diff options
325 files changed, 1827 insertions, 1065 deletions
@@ -3511,14 +3511,12 @@ D: The Linux Support Team Erlangen N: David Weinehall E: tao@acc.umu.se +P: 1024D/DC47CA16 7ACE 0FB0 7A74 F994 9B36 E1D1 D14E 8526 DC47 CA16 W: http://www.acc.umu.se/~tao/ -W: http://www.acc.umu.se/~mcalinux/ +D: v2.0 kernel maintainer D: Fixes for the NE/2-driver D: Miscellaneous MCA-support D: Cleanup of the Config-files -S: Axtorpsvagen 40:20 -S: S-903 37 UMEA -S: Sweden N: Matt Welsh E: mdw@metalab.unc.edu diff --git a/Documentation/Changes b/Documentation/Changes index abee7f58c1e..73a8617f186 100644 --- a/Documentation/Changes +++ b/Documentation/Changes @@ -201,7 +201,7 @@ udev ---- udev is a userspace application for populating /dev dynamically with only entries for devices actually present. udev replaces the basic -functionality of devfs, while allowing persistant device naming for +functionality of devfs, while allowing persistent device naming for devices. FUSE diff --git a/Documentation/DMA-API.txt b/Documentation/DMA-API.txt index 2ffb0d62f0f..05431621c86 100644 --- a/Documentation/DMA-API.txt +++ b/Documentation/DMA-API.txt @@ -489,7 +489,7 @@ size is the size of the area (must be multiples of PAGE_SIZE). flags can be or'd together and are DMA_MEMORY_MAP - request that the memory returned from -dma_alloc_coherent() be directly writeable. +dma_alloc_coherent() be directly writable. DMA_MEMORY_IO - request that the memory returned from dma_alloc_coherent() be addressable using read/write/memcpy_toio etc. diff --git a/Documentation/DMA-ISA-LPC.txt b/Documentation/DMA-ISA-LPC.txt index 705f6be92bd..e767805b418 100644 --- a/Documentation/DMA-ISA-LPC.txt +++ b/Documentation/DMA-ISA-LPC.txt @@ -110,7 +110,7 @@ lock. Once the DMA transfer is finished (or timed out) you should disable the channel again. You should also check get_dma_residue() to make -sure that all data has been transfered. +sure that all data has been transferred. Example: diff --git a/Documentation/MSI-HOWTO.txt b/Documentation/MSI-HOWTO.txt index 5c34910665d..d389388c733 100644 --- a/Documentation/MSI-HOWTO.txt +++ b/Documentation/MSI-HOWTO.txt @@ -219,7 +219,7 @@ into the field vector of each element contained in a second argument. Note that the pre-assigned IOAPIC dev->irq is valid only if the device operates in PIN-IRQ assertion mode. In MSI-X mode, any attempt at using dev->irq by the device driver to request for interrupt service -may result unpredictabe behavior. +may result in unpredictable behavior. For each MSI-X vector granted, a device driver is responsible for calling other functions like request_irq(), enable_irq(), etc. to enable diff --git a/Documentation/accounting/taskstats.txt b/Documentation/accounting/taskstats.txt index 92ebf29e904..ff06b738bb8 100644 --- a/Documentation/accounting/taskstats.txt +++ b/Documentation/accounting/taskstats.txt @@ -96,9 +96,9 @@ a) TASKSTATS_TYPE_AGGR_PID/TGID : attribute containing no payload but indicates a pid/tgid will be followed by some stats. b) TASKSTATS_TYPE_PID/TGID: attribute whose payload is the pid/tgid whose stats -is being returned. +are being returned. -c) TASKSTATS_TYPE_STATS: attribute with a struct taskstsats as payload. The +c) TASKSTATS_TYPE_STATS: attribute with a struct taskstats as payload. The same structure is used for both per-pid and per-tgid stats. 3. New message sent by kernel whenever a task exits. The payload consists of a @@ -122,12 +122,12 @@ of atomicity). However, maintaining per-process, in addition to per-task stats, within the kernel has space and time overheads. To address this, the taskstats code -accumalates each exiting task's statistics into a process-wide data structure. -When the last task of a process exits, the process level data accumalated also +accumulates each exiting task's statistics into a process-wide data structure. +When the last task of a process exits, the process level data accumulated also gets sent to userspace (along with the per-task data). When a user queries to get per-tgid data, the sum of all other live threads in -the group is added up and added to the accumalated total for previously exited +the group is added up and added to the accumulated total for previously exited threads of the same thread group. Extending taskstats diff --git a/Documentation/block/biodoc.txt b/Documentation/block/biodoc.txt index 34bf8f60d8f..c6c9a9c10d7 100644 --- a/Documentation/block/biodoc.txt +++ b/Documentation/block/biodoc.txt @@ -183,7 +183,7 @@ it, the pci dma mapping routines and associated data structures have now been modified to accomplish a direct page -> bus translation, without requiring a virtual address mapping (unlike the earlier scheme of virtual address -> bus translation). So this works uniformly for high-memory pages (which -do not have a correponding kernel virtual address space mapping) and +do not have a corresponding kernel virtual address space mapping) and low-memory pages. Note: Please refer to DMA-mapping.txt for a discussion on PCI high mem DMA @@ -391,7 +391,7 @@ forced such requests to be broken up into small chunks before being passed on to the generic block layer, only to be merged by the i/o scheduler when the underlying device was capable of handling the i/o in one shot. Also, using the buffer head as an i/o structure for i/os that didn't originate -from the buffer cache unecessarily added to the weight of the descriptors +from the buffer cache unnecessarily added to the weight of the descriptors which were generated for each such chunk. The following were some of the goals and expectations considered in the @@ -403,14 +403,14 @@ i. Should be appropriate as a descriptor for both raw and buffered i/o - for raw i/o. ii. Ability to represent high-memory buffers (which do not have a virtual address mapping in kernel address space). -iii.Ability to represent large i/os w/o unecessarily breaking them up (i.e +iii.Ability to represent large i/os w/o unnecessarily breaking them up (i.e greater than PAGE_SIZE chunks in one shot) iv. At the same time, ability to retain independent identity of i/os from different sources or i/o units requiring individual completion (e.g. for latency reasons) v. Ability to represent an i/o involving multiple physical memory segments (including non-page aligned page fragments, as specified via readv/writev) - without unecessarily breaking it up, if the underlying device is capable of + without unnecessarily breaking it up, if the underlying device is capable of handling it. vi. Preferably should be based on a memory descriptor structure that can be passed around different types of subsystems or layers, maybe even @@ -1013,7 +1013,7 @@ Characteristics: i. Binary tree AS and deadline i/o schedulers use red black binary trees for disk position sorting and searching, and a fifo linked list for time-based searching. This -gives good scalability and good availablility of information. Requests are +gives good scalability and good availability of information. Requests are almost always dispatched in disk sort order, so a cache is kept of the next request in sort order to prevent binary tree lookups. diff --git a/Documentation/cpu-freq/cpufreq-nforce2.txt b/Documentation/cpu-freq/cpufreq-nforce2.txt index 9188337d8f6..babce131502 100644 --- a/Documentation/cpu-freq/cpufreq-nforce2.txt +++ b/Documentation/cpu-freq/cpufreq-nforce2.txt @@ -1,7 +1,7 @@ -The cpufreq-nforce2 driver changes the FSB on nVidia nForce2 plattforms. +The cpufreq-nforce2 driver changes the FSB on nVidia nForce2 platforms. -This works better than on other plattforms, because the FSB of the CPU +This works better than on other platforms, because the FSB of the CPU can be controlled independently from the PCI/AGP clock. The module has two options: diff --git a/Documentation/cpu-hotplug.txt b/Documentation/cpu-hotplug.txt index 4868c34f750..cc60d29b954 100644 --- a/Documentation/cpu-hotplug.txt +++ b/Documentation/cpu-hotplug.txt @@ -54,8 +54,8 @@ additional_cpus=n (*) Use this to limit hotpluggable cpus. This option sets ia64 and x86_64 use the number of disabled local apics in ACPI tables MADT to determine the number of potentially hot-pluggable cpus. The implementation -should only rely on this to count the #of cpus, but *MUST* not rely on the -apicid values in those tables for disabled apics. In the event BIOS doesnt +should only rely on this to count the # of cpus, but *MUST* not rely on the +apicid values in those tables for disabled apics. In the event BIOS doesn't mark such hot-pluggable cpus as disabled entries, one could use this parameter "additional_cpus=x" to represent those cpus in the cpu_possible_map. diff --git a/Documentation/devices.txt b/Documentation/devices.txt index 28c4f79662c..70690f1a14a 100644 --- a/Documentation/devices.txt +++ b/Documentation/devices.txt @@ -92,7 +92,7 @@ Your cooperation is appreciated. 7 = /dev/full Returns ENOSPC on write 8 = /dev/random Nondeterministic random number gen. 9 = /dev/urandom Faster, less secure random number gen. - 10 = /dev/aio Asyncronous I/O notification interface + 10 = /dev/aio Asynchronous I/O notification interface 11 = /dev/kmsg Writes to this come out as printk's 1 block RAM disk 0 = /dev/ram0 First RAM disk @@ -1093,7 +1093,7 @@ Your cooperation is appreciated. 55 char DSP56001 digital signal processor 0 = /dev/dsp56k First DSP56001 - 55 block Mylex DAC960 PCI RAID controller; eigth controller + 55 block Mylex DAC960 PCI RAID controller; eighth controller 0 = /dev/rd/c7d0 First disk, whole disk 8 = /dev/rd/c7d1 Second disk, whole disk ... @@ -1456,7 +1456,7 @@ Your cooperation is appreciated. 1 = /dev/cum1 Callout device for ttyM1 ... - 79 block Compaq Intelligent Drive Array, eigth controller + 79 block Compaq Intelligent Drive Array, eighth controller 0 = /dev/ida/c7d0 First logical drive whole disk 16 = /dev/ida/c7d1 Second logical drive whole disk ... @@ -1900,7 +1900,7 @@ Your cooperation is appreciated. 1 = /dev/av1 Second A/V card ... -111 block Compaq Next Generation Drive Array, eigth controller +111 block Compaq Next Generation Drive Array, eighth controller 0 = /dev/cciss/c7d0 First logical drive, whole disk 16 = /dev/cciss/c7d1 Second logical drive, whole disk ... diff --git a/Documentation/driver-model/porting.txt b/Documentation/driver-model/porting.txt index 98b233cb8b3..92d86f7271b 100644 --- a/Documentation/driver-model/porting.txt +++ b/Documentation/driver-model/porting.txt @@ -92,7 +92,7 @@ struct device represents a single device. It mainly contains metadata describing the relationship the device has to other entities. -- Embedd a struct device in the bus-specific device type. +- Embed a struct device in the bus-specific device type. struct pci_dev { diff --git a/Documentation/dvb/ci.txt b/Documentation/dvb/ci.txt index 531239b2908..2ecd834585e 100644 --- a/Documentation/dvb/ci.txt +++ b/Documentation/dvb/ci.txt @@ -71,7 +71,7 @@ eliminating the need for any additional ioctls. The disadvantage is that the driver/hardware has to manage the rest. For the application programmer it would be as simple as sending/receiving an array to/from the CI ioctls as defined in the Linux DVB API. No changes -have been made in the API to accomodate this feature. +have been made in the API to accommodate this feature. * Why the need for another CI interface ? @@ -102,7 +102,7 @@ This CI interface follows the CI high level interface, which is not implemented by most applications. Hence this area is revisited. This CI interface is quite different in the case that it tries to -accomodate all other CI based devices, that fall into the other categories +accommodate all other CI based devices, that fall into the other categories. This means that this CI interface handles the EN50221 style tags in the Application layer only and no session management is taken care of by the diff --git a/Documentation/eisa.txt b/Documentation/eisa.txt index 6a099edadd6..60e361ba08c 100644 --- a/Documentation/eisa.txt +++ b/Documentation/eisa.txt @@ -62,7 +62,7 @@ res : root device I/O resource bus_base_addr : slot 0 address on this bus slots : max slot number to probe force_probe : Probe even when slot 0 is empty (no EISA mainboard) -dma_mask : Default DMA mask. Usualy the bridge device dma_mask. +dma_mask : Default DMA mask. Usually the bridge device dma_mask. bus_nr : unique bus id, set by eisa_root_register ** Driver : diff --git a/Documentation/filesystems/adfs.txt b/Documentation/filesystems/adfs.txt index 060abb0c700..9e8811f92b8 100644 --- a/Documentation/filesystems/adfs.txt +++ b/Documentation/filesystems/adfs.txt @@ -3,7 +3,7 @@ Mount options for ADFS uid=nnn All files in the partition will be owned by user id nnn. Default 0 (root). - gid=nnn All files in the partition willbe in group + gid=nnn All files in the partition will be in group nnn. Default 0 (root). ownmask=nnn The permission mask for ADFS 'owner' permissions will be nnn. Default 0700. diff --git a/Documentation/filesystems/configfs/configfs.txt b/Documentation/filesystems/configfs/configfs.txt index c3a7afb5eab..b34cdb50eab 100644 --- a/Documentation/filesystems/configfs/configfs.txt +++ b/Documentation/filesystems/configfs/configfs.txt @@ -209,7 +209,7 @@ will happen for write(2). [struct config_group] -A config_item cannot live in a vaccum. The only way one can be created +A config_item cannot live in a vacuum. The only way one can be created is via mkdir(2) on a config_group. This will trigger creation of a child item. @@ -275,7 +275,7 @@ directory is not empty. [struct configfs_subsystem] -A subsystem must register itself, ususally at module_init time. This +A subsystem must register itself, usually at module_init time. This tells configfs to make the subsystem appear in the file tree. struct configfs_subsystem { diff --git a/Documentation/filesystems/fuse.txt b/Documentation/filesystems/fuse.txt index a584f05403a..3d744773895 100644 --- a/Documentation/filesystems/fuse.txt +++ b/Documentation/filesystems/fuse.txt @@ -111,7 +111,7 @@ For each connection the following files exist within this directory: 'waiting' - The number of requests which are waiting to be transfered to + The number of requests which are waiting to be transferred to userspace or being processed by the filesystem daemon. If there is no filesystem activity and 'waiting' is non-zero, then the filesystem is hung or deadlocked. @@ -136,7 +136,7 @@ following will happen: 2) If the request is not yet sent to userspace AND the signal is not fatal, then an 'interrupted' flag is set for the request. When - the request has been successfully transfered to userspace and + the request has been successfully transferred to userspace and this flag is set, an INTERRUPT request is queued. 3) If the request is already sent to userspace, then an INTERRUPT diff --git a/Documentation/filesystems/hpfs.txt b/Documentation/filesystems/hpfs.txt index 33dc360c8e8..38aba03efc5 100644 --- a/Documentation/filesystems/hpfs.txt +++ b/Documentation/filesystems/hpfs.txt @@ -274,7 +274,7 @@ History Fixed race-condition in buffer code - it is in all filesystems in Linux; when reading device (cat /dev/hda) while creating files on it, files could be damaged -2.02 Woraround for bug in breada in Linux. breada could cause accesses beyond +2.02 Workaround for bug in breada in Linux. breada could cause accesses beyond end of partition 2.03 Char, block devices and pipes are correctly created Fixed non-crashing race in unlink (Alexander Viro) diff --git a/Documentation/filesystems/ntfs.txt b/Documentation/filesystems/ntfs.txt index 35f105b29e3..13ba649bda7 100644 --- a/Documentation/filesystems/ntfs.txt +++ b/Documentation/filesystems/ntfs.txt @@ -337,7 +337,7 @@ Finally, for a mirrored volume, i.e. raid level 1, the table would look like this (note all values are in 512-byte sectors): --- cut here --- -# Ofs Size Raid Log Number Region Should Number Source Start Taget Start +# Ofs Size Raid Log Number Region Should Number Source Start Target Start # in of the type type of log size sync? of Device in Device in # vol volume params mirrors Device Device 0 2056320 mirror core 2 16 nosync 2 /dev/hda1 0 /dev/hdb1 0 @@ -599,7 +599,7 @@ Note, a technical ChangeLog aimed at kernel hackers is in fs/ntfs/ChangeLog. - Major bug fixes for reading files and volumes in corner cases which were being hit by Windows 2k/XP users. 2.1.2: - - Major bug fixes aleviating the hangs in statfs experienced by some + - Major bug fixes alleviating the hangs in statfs experienced by some users. 2.1.1: - Update handling of compressed files so people no longer get the diff --git a/Documentation/filesystems/ocfs2.txt b/Documentation/filesystems/ocfs2.txt index 4389c684a80..af6defd10cb 100644 --- a/Documentation/filesystems/ocfs2.txt +++ b/Documentation/filesystems/ocfs2.txt @@ -30,7 +30,7 @@ Caveats Features which OCFS2 does not support yet: - sparse files - extended attributes - - shared writeable mmap + - shared writable mmap - loopback is supported, but data written will not be cluster coherent. - quotas diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt index 3355e692010..72af5de1eff 100644 --- a/Documentation/filesystems/proc.txt +++ b/Documentation/filesystems/proc.txt @@ -1220,9 +1220,9 @@ applications are using mlock(), or if you are running with no swap then you probably should increase the lower_zone_protection setting. The units of this tunable are fairly vague. It is approximately equal -to "megabytes". So setting lower_zone_protection=100 will protect around 100 +to "megabytes," so setting lower_zone_protection=100 will protect around 100 megabytes of the lowmem zone from user allocations. It will also make -those 100 megabytes unavaliable for use by applications and by +those 100 megabytes unavailable for use by applications and by pagecache, so there is a cost. The effects of this tunable may be observed by monitoring @@ -1538,10 +1538,10 @@ TCP settings tcp_ecn ------- -This file controls the use of the ECN bit in the IPv4 headers, this is a new +This file controls the use of the ECN bit in the IPv4 headers. This is a new feature about Explicit Congestion Notification, but some routers and firewalls -block trafic that has this bit set, so it could be necessary to echo 0 to -/proc/sys/net/ipv4/tcp_ecn, if you want to talk to this sites. For more info +block traffic that has this bit set, so it could be necessary to echo 0 to +/proc/sys/net/ipv4/tcp_ecn if you want to talk to these sites. For more info you could read RFC2481. tcp_retrans_collapse diff --git a/Documentation/filesystems/spufs.txt b/Documentation/filesystems/spufs.txt index 982645a1981..1343d118a9b 100644 --- a/Documentation/filesystems/spufs.txt +++ b/Documentation/filesystems/spufs.txt @@ -210,7 +210,7 @@ FILES /signal2 The two signal notification channels of an SPU. These are read-write files that operate on a 32 bit word. Writing to one of these files - triggers an interrupt on the SPU. The value writting to the signal + triggers an interrupt on the SPU. The value written to the signal files can be read from the SPU through a channel read or from host user space through the file. After the value has been read by the SPU, it is reset to zero. The possible operations on an open signal1 or sig- diff --git a/Documentation/fujitsu/frv/gdbstub.txt b/Documentation/fujitsu/frv/gdbstub.txt index 6ce5aa9abbc..9304fb36ae8 100644 --- a/Documentation/fujitsu/frv/gdbstub.txt +++ b/Documentation/fujitsu/frv/gdbstub.txt @@ -59,7 +59,7 @@ the following things on the "Kernel Hacking" tab: Then build as usual, download to the board and execute. Note that if "Immediate activation" was selected, then the kernel will wait for GDB to attach. If not, then the kernel will boot immediately and GDB will have to -interupt it or wait for an exception to occur if before doing anything with +interrupt it or wait for an exception to occur before doing anything with the kernel. diff --git a/Documentation/fujitsu/frv/kernel-ABI.txt b/Documentation/fujitsu/frv/kernel-ABI.txt index 8b0a5fc8bfd..aaa1cec86f0 100644 --- a/Documentation/fujitsu/frv/kernel-ABI.txt +++ b/Documentation/fujitsu/frv/kernel-ABI.txt @@ -156,7 +156,7 @@ with the main kernel in this regard. Hence the debug mode code (gdbstub) is almost completely self-contained. The only external code used is the sprintf family of functions. -Futhermore, break.S is so complicated because single-step mode does not +Furthermore, break.S is so complicated because single-step mode does not switch off on entry to an exception. That means unless manually disabled, single-stepping will blithely go on stepping into things like interrupts. See gdbstub.txt for more information. diff --git a/Documentation/ide.txt b/Documentation/ide.txt index 0bf38baa2db..786c3a76699 100644 --- a/Documentation/ide.txt +++ b/Documentation/ide.txt @@ -390,5 +390,5 @@ mlord@pobox.com Wed Apr 17 22:52:44 CEST 2002 edited by Marcin Dalecki, the current maintainer. -Wed Aug 20 22:31:29 CEST 2003 updated ide boot uptions to current ide.c +Wed Aug 20 22:31:29 CEST 2003 updated ide boot options to current ide.c comments at 2.6.0-test4 time. Maciej Soltysiak <solt@dns.toxicfilms.tv> diff --git a/Documentation/input/amijoy.txt b/Documentation/input/amijoy.txt index 4f0e89df5c5..7dc4f175943 100644 --- a/Documentation/input/amijoy.txt +++ b/Documentation/input/amijoy.txt @@ -91,8 +91,8 @@ JOY1DAT Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 X7 X6 X5 X4 X3 X2 X1 X0 | 1 | M0HQ | JOY0DAT Horizontal Clock (quadrature) | | 2 | M0V | JOY0DAT Vertical Clock | | 3 | M0VQ | JOY0DAT Vertical Clock (quadrature) | - | 4 | M1V | JOY1DAT Horizontall Clock | - | 5 | M1VQ | JOY1DAT Horizontall Clock (quadrature) | + | 4 | M1V | JOY1DAT Horizontal Clock | + | 5 | M1VQ | JOY1DAT Horizontal Clock (quadrature) | | 6 | M1V | JOY1DAT Vertical Clock | | 7 | M1VQ | JOY1DAT Vertical Clock (quadrature) | +--------+----------+-----------------------------------------+ diff --git a/Documentation/input/atarikbd.txt b/Documentation/input/atarikbd.txt index 1e7e5853ba4..668f4d0d97d 100644 --- a/Documentation/input/atarikbd.txt +++ b/Documentation/input/atarikbd.txt @@ -103,7 +103,7 @@ LEFT=0x74 & RIGHT=0x75). 5.1 Joystick Event Reporting -In this mode, the ikbd generates a record whever the joystick position is +In this mode, the ikbd generates a record whenever the joystick position is changed (i.e. for each opening or closing of a joystick switch or trigger). The joystick event record is two bytes of the form: @@ -277,8 +277,8 @@ default to 1 at RESET (or power-up). 9.7 SET MOUSE SCALE 0x0C - X ; horizontal mouse ticks per internel X - Y ; vertical mouse ticks per internel Y + X ; horizontal mouse ticks per internal X + Y ; vertical mouse ticks per internal Y This command sets the scale factor for the ABSOLUTE MOUSE POSITIONING mode. In this mode, the specified number of mouse phase changes ('clicks') must @@ -323,7 +323,7 @@ mouse position. 0x0F This command makes the origin of the Y axis to be at the bottom of the -logical coordinate system internel to the ikbd for all relative or absolute +logical coordinate system internal to the ikbd for all relative or absolute mouse motion. This causes mouse motion toward the user to be negative in sign and away from the user to be positive. @@ -597,8 +597,8 @@ mode or FIRE BUTTON MONITORING mode. 10. SCAN CODES -The key scan codes return by the ikbd are chosen to simplify the -implementaion of GSX. +The key scan codes returned by the ikbd are chosen to simplify the +implementation of GSX. GSX Standard Keyboard Mapping. diff --git a/Documentation/input/yealink.txt b/Documentation/input/yealink.txt index 0a8c97e87d4..5360e434486 100644 --- a/Documentation/input/yealink.txt +++ b/Documentation/input/yealink.txt @@ -134,7 +134,7 @@ Reading /sys/../lineX will return the format string with its current value: 888888888888 Linux Rocks! -Writing to /sys/../lineX will set the coresponding LCD line. +Writing to /sys/../lineX will set the corresponding LCD line. - Excess characters are ignored. - If less characters are written than allowed, the remaining digits are unchanged. diff --git a/Documentation/ioctl/cdrom.txt b/Documentation/ioctl/cdrom.txt index 8ec32cc49eb..62d4af44ec4 100644 --- a/Documentation/ioctl/cdrom.txt +++ b/Documentation/ioctl/cdrom.txt @@ -735,7 +735,7 @@ CDROM_DISC_STATUS Get disc type, etc. Ok, this is where problems start. The current interface for the CDROM_DISC_STATUS ioctl is flawed. It makes the false assumption that CDs are all CDS_DATA_1 or all CDS_AUDIO, etc. - Unfortunatly, while this is often the case, it is also + Unfortunately, while this is often the case, it is also very common for CDs to have some tracks with data, and some tracks with audio. Just because I feel like it, I declare the following to be the best way to cope. If the CD has diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt index 50f4eddf899..4b3d6710c50 100644 --- a/Documentation/kbuild/makefiles.txt +++ b/Documentation/kbuild/makefiles.txt @@ -227,9 +227,9 @@ more details, with real examples. be included in a library, lib.a. All objects listed with lib-y are combined in a single library for that directory. - Objects that are listed in obj-y and additionaly listed in - lib-y will not be included in the library, since they will anyway - be accessible. + Objects that are listed in obj-y and additionally listed in + lib-y will not be included in the library, since they will + be accessible anyway. For consistency, objects listed in lib-m will be included in lib.a. Note that the same kbuild makefile may list files to be built-in @@ -535,7 +535,7 @@ Both possibilities are described in the following. Host programs can be made up based on composite objects. The syntax used to define composite objects for host programs is similar to the syntax used for kernel objects. - $(<executeable>-objs) lists all objects used to link the final + $(<executable>-objs) lists all objects used to link the final executable. Example: @@ -1022,7 +1022,7 @@ When kbuild executes, the following steps are followed (roughly): In this example, there are two possible targets, requiring different options to the linker. The linker options are specified using the LDFLAGS_$@ syntax - one for each potential target. - $(targets) are assinged all potential targets, by which kbuild knows + $(targets) are assigned all potential targets, by which kbuild knows the targets and will: 1) check for commandline changes 2) delete target during make clean diff --git a/Documentation/keys.txt b/Documentation/keys.txt index 3da586bc785..60c665d9cfa 100644 --- a/Documentation/keys.txt +++ b/Documentation/keys.txt @@ -304,7 +304,7 @@ about the status of the key service: R Revoked D Dead Q Contributes to user's quota - U Under contruction by callback to userspace + U Under construction by callback to userspace N Negative key This file must be enabled at kernel configuration time as it allows anyone diff --git a/Documentation/laptop-mode.txt b/Documentation/laptop-mode.txt index c487186eb2b..6f639e3473a 100644 --- a/Documentation/laptop-mode.txt +++ b/Documentation/laptop-mode.txt @@ -121,7 +121,7 @@ contains the following options: MAX_AGE: Maximum time, in seconds, of hard drive spindown time that you are -confortable with. Worst case, it's possible that you could lose this +comfortable with. Worst case, it's possible that you could lose this amount of work if your battery fails while you're in laptop mode. MINIMUM_BATTERY_MINUTES: @@ -235,7 +235,7 @@ It should be installed as /etc/default/laptop-mode on Debian, and as --------------------CONFIG FILE BEGIN------------------------------------------- # Maximum time, in seconds, of hard drive spindown time that you are -# confortable with. Worst case, it's possible that you could lose this +# comfortable with. Worst case, it's possible that you could lose this # amount of work if your battery fails you while in laptop mode. #MAX_AGE=600 @@ -350,7 +350,7 @@ fi # set defaults instead: # Maximum time, in seconds, of hard drive spindown time that you are -# confortable with. Worst case, it's possible that you could lose this +# comfortable with. Worst case, it's possible that you could lose this # amount of work if your battery fails you while in laptop mode. MAX_AGE=${MAX_AGE:-'600'} @@ -699,7 +699,7 @@ ACPI integration Dax Kelson submitted this so that the ACPI acpid daemon will kick off the laptop_mode script and run hdparm. The part that automatically disables laptop mode when the battery is low was -writen by Jan Topinski. +written by Jan Topinski. -----------------/etc/acpi/events/ac_adapter BEGIN------------------------------ event=ac_adapter diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt index 7751704b6db..58408dd023c 100644 --- a/Documentation/memory-barriers.txt +++ b/Documentation/memory-barriers.txt @@ -212,7 +212,7 @@ There are some minimal guarantees that may be expected of a CPU: STORE *X = c, d = LOAD *X - (Loads and stores overlap if they are targetted at overlapping pieces of + (Loads and stores overlap if they are targeted at overlapping pieces of memory). And there are a number of things that _must_ or _must_not_ be assumed: diff --git a/Documentation/networking/NAPI_HOWTO.txt b/Documentation/networking/NAPI_HOWTO.txt index 93af3e87c65..fb8dc6422a5 100644 --- a/Documentation/networking/NAPI_HOWTO.txt +++ b/Documentation/networking/NAPI_HOWTO.txt @@ -95,8 +95,8 @@ There are two types of event register ACK mechanisms. Move all to dev->poll() C) Ability to detect new work correctly. -NAPI works by shutting down event interrupts when theres work and -turning them on when theres none. +NAPI works by shutting down event interrupts when there's work and +turning them on when there's none. New packets might show up in the small window while interrupts were being re-enabled (refer to appendix 2). A packet might sneak in during the period we are enabling interrupts. We only get to know about such a packet when the @@ -114,7 +114,7 @@ Locking rules and environmental guarantees only one CPU can pick the initial interrupt and hence the initial netif_rx_schedule(dev); - The core layer invokes devices to send packets in a round robin format. -This implies receive is totaly lockless because of the guarantee only that +This implies receive is totally lockless because of the guarantee that only one CPU is executing it. - contention can only be the result of some other CPU accessing the rx ring. This happens only in close() and suspend() (when these methods @@ -510,7 +510,7 @@ static int my_poll (struct net_device *dev, int *budget) an interrupt will be generated */ goto done; } - /* done! at least thats what it looks like ;-> + /* done! at least that's what it looks like ;-> if new packets came in after our last check on status bits they'll be caught by the while check and we go back and clear them since we havent exceeded our quota */ @@ -535,11 +535,11 @@ done: * 1. it can race with disabling irqs in irq handler (which are done to * schedule polls) * 2. it can race with dis/enabling irqs in other poll threads - * 3. if an irq raised after the begining of the outer beginning - * loop(marked in the code above), it will be immediately + * 3. if an irq raised after the beginning of the outer beginning + * loop (marked in the code above), it will be immediately * triggered here. * - * Summarizing: the logic may results in some redundant irqs both + * Summarizing: the logic may result in some redundant irqs both * due to races in masking and due to too late acking of already * processed irqs. The good news: no events are ever lost. */ @@ -601,7 +601,7 @@ a) 5) dev->close() and dev->suspend() issues ========================================== -The driver writter neednt worry about this. The top net layer takes +The driver writer needn't worry about this; the top net layer takes care of it. 6) Adding new Stats to /proc @@ -622,9 +622,9 @@ FC should be programmed to apply in the case when the system cant pull out packets fast enough i.e send a pause only when you run out of rx buffers. Note FC in itself is a good solution but we have found it to not be much of a commodity feature (both in NICs and switches) and hence falls -under the same category as using NIC based mitigation. Also experiments -indicate that its much harder to resolve the resource allocation -issue (aka lazy receiving that NAPI offers) and hence quantify its usefullness +under the same category as using NIC based mitigation. Also, experiments +indicate that it's much harder to resolve the resource allocation +issue (aka lazy receiving that NAPI offers) and hence quantify its usefulness proved harder. In any case, FC works even better with NAPI but is not necessary. @@ -678,10 +678,10 @@ routine: CSR5 bit of interest is only the rx status. If you look at the last if statement: you just finished grabbing all the packets from the rx ring .. you check if -status bit says theres more packets just in ... it says none; you then +status bit says there are more packets just in ... it says none; you then enable rx interrupts again; if a new packet just came in during this check, we are counting that CSR5 will be set in that small window of opportunity -and that by re-enabling interrupts, we would actually triger an interrupt +and that by re-enabling interrupts, we would actually trigger an interrupt to register the new packet for processing. [The above description nay be very verbose, if you have better wording diff --git a/Documentation/networking/cs89x0.txt b/Documentation/networking/cs89x0.txt index 64896470e27..6387d3decf8 100644 --- a/Documentation/networking/cs89x0.txt +++ b/Documentation/networking/cs89x0.txt @@ -248,7 +248,7 @@ c) The driver's hardware probe routine is designed to avoid with device probing. To avoid this behaviour, add one to the `io=' module parameter. This doesn't actually change the I/O address, but it is a flag to tell the driver - topartially initialise the hardware before trying to + to partially initialise the hardware before trying to identify the card. This could be dangerous if you are not sure that there is a cs89x0 card at the provided address. @@ -620,8 +620,8 @@ I/O Address Device IRQ Device 12 Mouse (PS/2) Memory Address Device 13 Math Coprocessor -------------- --------------------- 14 Hard Disk controller -A000-BFFF EGA Graphics Adpater -A000-C7FF VGA Graphics Adpater +A000-BFFF EGA Graphics Adapter +A000-C7FF VGA Graphics Adapter B000-BFFF Mono Graphics Adapter B800-BFFF Color Graphics Adapter E000-FFFF AT BIOS diff --git a/Documentation/networking/iphase.txt b/Documentation/networking/iphase.txt index 493203a080a..55eac4a784e 100644 --- a/Documentation/networking/iphase.txt +++ b/Documentation/networking/iphase.txt @@ -81,7 +81,7 @@ Installation 1M. The RAM size decides the number of buffers and buffer size. The default size and number of buffers are set as following: - Totol Rx RAM Tx RAM Rx Buf Tx Buf Rx buf Tx buf + Total Rx RAM Tx RAM Rx Buf Tx Buf Rx buf Tx buf RAM size size size size size cnt cnt -------- ------ ------ ------ ------ ------ ------ 128K 64K 64K 10K 10K 6 6 diff --git a/Documentation/networking/packet_mmap.txt b/Documentation/networking/packet_mmap.txt index 12a008a5c22..5a232d946be 100644 --- a/Documentation/networking/packet_mmap.txt +++ b/Documentation/networking/packet_mmap.txt @@ -284,7 +284,7 @@ the necessary memory, so normally limits can be reached. ------------------- If you check the source code you will see that what I draw here as a frame -is not only the link level frame. At the begining of each frame there is a +is not only the link level frame. At the beginning of each frame there is a header called struct tpacket_hdr used in PACKET_MMAP to hold link level's frame meta information like timestamp. So what we draw here a frame it's really the following (from include/linux/if_packet.h): diff --git a/Documentation/networking/pktgen.txt b/Documentation/networking/pktgen.txt index c8eee23be8c..c6cf4a3c16e 100644 --- a/Documentation/networking/pktgen.txt +++ b/Documentation/networking/pktgen.txt @@ -63,8 +63,8 @@ Current: Result: OK: 13101142(c12220741+d880401) usec, 10000000 (60byte,0frags) 763292pps 390Mb/sec (390805504bps) errors: 39664 -Confguring threads and devices -============================== +Configuring threads and devices +================================ This is done via the /proc interface easiest done via pgset in the scripts Examples: @@ -116,7 +116,7 @@ Examples: there must be no spaces between the arguments. Leading zeros are required. Do not set the bottom of stack bit, - thats done automatically. If you do + that's done automatically. If you do set the bottom of stack bit, that indicates that you want to randomly generate that address and the flag diff --git a/Documentation/networking/proc_net_tcp.txt b/Documentation/networking/proc_net_tcp.txt index 59cb915c371..5e21f7cb638 100644 --- a/Documentation/networking/proc_net_tcp.txt +++ b/Documentation/networking/proc_net_tcp.txt @@ -25,7 +25,7 @@ up into 3 parts because of the length of the line): 1000 0 54165785 4 cd1e6040 25 4 27 3 -1 | | | | | | | | | |--> slow start size threshold, - | | | | | | | | | or -1 if the treshold + | | | | | | | | | or -1 if the threshold | | | | | | | | | is >= 0xFFFF | | | | | | | | |----> sending congestion window | | | | | | | |-------> (ack.quick<<1)|ack.pingpong diff --git a/Documentation/networking/sk98lin.txt b/Documentation/networking/sk98lin.txt index 4e1cc745ec6..8590a954df1 100644 --- a/Documentation/networking/sk98lin.txt +++ b/Documentation/networking/sk98lin.txt @@ -346,7 +346,7 @@ Possible modes: depending on the load of the system. If the driver detects that the system load is too high, the driver tries to shield the system against too much network load by enabling interrupt moderation. If - at a later - time - the CPU utilizaton decreases again (or if the network load is + time - the CPU utilization decreases again (or if the network load is negligible) the interrupt moderation will automatically be disabled. Interrupt moderation should be used when the driver has to handle one or more diff --git a/Documentation/networking/slicecom.txt b/Documentation/networking/slicecom.txt index 2f04c9267f8..32d3b916afa 100644 --- a/Documentation/networking/slicecom.txt +++ b/Documentation/networking/slicecom.txt @@ -126,7 +126,7 @@ comx0/boardnum - board number of the SliceCom in the PC (using the 'natural' Though the options below are to be set on a single interface, they apply to the whole board. The restriction, to use them on 'UP' interfaces, is because the -command sequence below could lead to unpredicable results. +command sequence below could lead to unpredictable results. # echo 0 >boardnum # echo internal >clock_source diff --git a/Documentation/networking/wan-router.txt b/Documentation/networking/wan-router.txt index 0cf65414763..653978dcea7 100644 --- a/Documentation/networking/wan-router.txt +++ b/Documentation/networking/wan-router.txt @@ -412,7 +412,7 @@ beta-2.1.4 Jul 2000 o Dynamic interface configuration: beta3-2.1.4 Jul 2000 o X25 M_BIT Problem fix. o Added the Multi-Port PPP - Updated utilites for the Multi-Port PPP. + Updated utilities for the Multi-Port PPP. 2.1.4 Aut 2000 o In X25API: @@ -444,13 +444,13 @@ beta1-2.1.5 Nov 15 2000 o Cpipemon - Added set FT1 commands to the cpipemon. Thus CSU/DSU - configuraiton can be performed using cpipemon. + configuration can be performed using cpipemon. All systems that cannot run cfgft1 GUI utility should use cpipemon to configure the on board CSU/DSU. o Keyboard Led Monitor/Debugger - - A new utilty /usr/sbin/wpkbdmon uses keyboard leds + - A new utility /usr/sbin/wpkbdmon uses keyboard leds to convey operational statistic information of the Sangoma WANPIPE cards. NUM_LOCK = Line State (On=connected, Off=disconnected) @@ -464,7 +464,7 @@ beta1-2.1.5 Nov 15 2000 - Appropriate number of devices are dynamically loaded based on the number of Sangoma cards found. - Note: The kernel configuraiton option + Note: The kernel configuration option CONFIG_WANPIPE_CARDS has been taken out. o Fixed the Frame Relay and Chdlc network interfaces so they are diff --git a/Documentation/pnp.txt b/Documentation/pnp.txt index 9ff966bf76e..28037aa1846 100644 --- a/Documentation/pnp.txt +++ b/Documentation/pnp.txt @@ -184,7 +184,7 @@ static const struct pnp_id pnp_dev_table[] = { Please note that the character 'X' can be used as a wild card in the function portion (last four characters). ex: - /* Unkown PnP modems */ + /* Unknown PnP modems */ { "PNPCXXX", UNKNOWN_DEV }, Supported PnP card IDs can optionally be defined. diff --git a/Documentation/power/pci.txt b/Documentation/power/pci.txt index 24edf25b3bb..c750f9f2e76 100644 --- a/Documentation/power/pci.txt +++ b/Documentation/power/pci.txt @@ -153,7 +153,7 @@ Description: events, which is implicit if it doesn't even support it in the first place). - Note that the PMC Register in the device's PM Capabilties has a bitmask + Note that the PMC Register in the device's PM Capabilities has a bitmask of the states it supports generating PME# from. D3hot is bit 3 and D3cold is bit 4. So, while a value of 4 as the state may not seem semantically correct, it is. @@ -268,7 +268,7 @@ to wake the system up. (However, it is possible that a device may support some non-standard way of generating a wake event on sleep.) Bits 15:11 of the PMC (Power Mgmt Capabilities) Register in a device's -PM Capabilties describe what power states the device supports generating a +PM Capabilities describe what power states the device supports generating a wake event from: +------------------+ diff --git a/Documentation/power/states.txt b/Documentation/power/states.txt index 3e5e5d3ff41..0931a330d36 100644 --- a/Documentation/power/states.txt +++ b/Documentation/power/states.txt @@ -62,7 +62,7 @@ setup via another operating system for it to use. Despite the inconvenience, this method requires minimal work by the kernel, since the firmware will also handle restoring memory contents on resume. -If the kernel is responsible for persistantly saving state, a mechanism +If the kernel is responsible for persistently saving state, a mechanism called 'swsusp' (Swap Suspend) is used to write memory contents to free swap space. swsusp has some restrictive requirements, but should work in most cases. Some, albeit outdated, documentation can be found diff --git a/Documentation/power/swsusp.txt b/Documentation/power/swsusp.txt index 9ea2208b43b..e635e6f1e31 100644 --- a/Documentation/power/swsusp.txt +++ b/Documentation/power/swsusp.txt @@ -153,7 +153,7 @@ add: If the thread is needed for writing the image to storage, you should instead set the PF_NOFREEZE process flag when creating the thread (and -be very carefull). +be very careful). Q: What is the difference between "platform", "shutdown" and diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt index 27b457c0972..4ac2d641fcb 100644 --- a/Documentation/powerpc/booting-without-of.txt +++ b/Documentation/powerpc/booting-without-of.txt @@ -33,13 +33,13 @@ - Change version 16 format to always align property data to 4 bytes. Since tokens are already aligned, that means no specific - required alignement between property size + required alignment between property size and property data. The old style variable alignment would make it impossible to do "simple" insertion of properties using memove (thanks Milton for noticing). Updated kernel patch as well - - Correct a few more alignement constraints + - Correct a few more alignment constraints - Add a chapter about the device-tree compiler and the textural representation of the tree that can be "compiled" by dtc. @@ -854,7 +854,7 @@ address which can extend beyond that limit. console device if any. Typically, if you have serial devices on your board, you may want to put the full path to the one set as the default console in the firmware here, for the kernel to pick - it up as it's own default console. If you look at the funciton + it up as its own default console. If you look at the function set_preferred_console() in arch/ppc64/kernel/setup.c, you'll see that the kernel tries to find out the default console and has knowledge of various types like 8250 serial ports. You may want @@ -1124,7 +1124,7 @@ should have the following properties: - interrupt-parent : contains the phandle of the interrupt controller which handles interrupts for this device - interrupts : a list of tuples representing the interrupt - number and the interrupt sense and level for each interupt + number and the interrupt sense and level for each interrupt for this device. This information is used by the kernel to build the interrupt table diff --git a/Documentation/robust-futex-ABI.txt b/Documentation/robust-futex-ABI.txt index 8529a17ffaa..535f69fab45 100644 --- a/Documentation/robust-futex-ABI.txt +++ b/Documentation/robust-futex-ABI.txt @@ -170,7 +170,7 @@ any point: 1) the 'head' pointer or an subsequent linked list pointer is not a valid address of a user space word 2) the calculated location of the 'lock word' (address plus - 'offset') is not the valud address of a 32 bit user space + 'offset') is not the valid address of a 32 bit user space word 3) if the list contains more than 1 million (subject to future kernel configuration changes) elements. diff --git a/Documentation/robust-futexes.txt b/Documentation/robust-futexes.txt index 76e8064b8c3..0a9446a53bd 100644 --- a/Documentation/robust-futexes.txt +++ b/Documentation/robust-futexes.txt @@ -181,7 +181,7 @@ for new threads, without the need of another syscall.] So there is virtually zero overhead for tasks not using robust futexes, and even for robust futex users, there is only one extra syscall per thread lifetime, and the cleanup operation, if it happens, is fast and -straightforward. The kernel doesnt have any internal distinction between +straightforward. The kernel doesn't have any internal distinction between robust and normal futexes. If a futex is found to be held at exit time, the kernel sets the diff --git a/Documentation/rtc.txt b/Documentation/rtc.txt index 2a58f985795..7cf1ec5bcdd 100644 --- a/Documentation/rtc.txt +++ b/Documentation/rtc.txt @@ -1,12 +1,49 @@ - Real Time Clock Driver for Linux - ================================ + Real Time Clock (RTC) Drivers for Linux + ======================================= + +When Linux developers talk about a "Real Time Clock", they usually mean +something that tracks wall clock time and is battery backed so that it +works even with system power off. Such clocks will normally not track +the local time zone or daylight savings time -- unless they dual boot +with MS-Windows -- but will instead be set to Coordinated Universal Time +(UTC, formerly "Greenwich Mean Time"). + +The newest non-PC hardware tends to just count seconds, like the time(2) +system call reports, but RTCs also very commonly represent time using +the Gregorian calendar and 24 hour time, as reported by gmtime(3). + +Linux has two largely-compatible userspace RTC API families you may +need to know about: + + * /dev/rtc ... is the RTC provided by PC compatible systems, + so it's not very portable to non-x86 systems. + + * /dev/rtc0, /dev/rtc1 ... are part of a framework that's + supported by a wide variety of RTC chips on all systems. + +Programmers need to understand that the PC/AT functionality is not +always available, and some systems can do much more. That is, the +RTCs use the same API to make requests in both RTC frameworks (using +different filenames of course), but the hardware may not offer the +same functionality. For example, not every RTC is hooked up to an +IRQ, so they can't all issue alarms; and where standard PC RTCs can +only issue an alarm up to 24 hours in the future, other hardware may +be able to schedule one any time in the upcoming century. + + + Old PC/AT-Compatible driver: /dev/rtc + -------------------------------------- All PCs (even Alpha machines) have a Real Time Clock built into them. Usually they are built into the chipset of the computer, but some may actually have a Motorola MC146818 (or clone) on the board. This is the clock that keeps the date and time while your computer is turned off. +ACPI has standardized that MC146818 functionality, and extended it in +a few ways (enabling longer alarm periods, and wake-from-hibernate). +That functionality is NOT exposed in the old driver. + However it can also be used to generate signals from a slow 2Hz to a relatively fast 8192Hz, in increments of powers of two. These signals are reported by interrupt number 8. (Oh! So *that* is what IRQ 8 is @@ -63,223 +100,331 @@ Rather than write 50 pages describing the ioctl() and so on, it is perhaps more useful to include a small test program that demonstrates how to use them, and demonstrates the features of the driver. This is probably a lot more useful to people interested in writing applications -that will be using this driver. +that will be using this driver. See the code at the end of this document. + +(The original /dev/rtc driver was written by Paul Gortmaker.) + + + New portable "RTC Class" drivers: /dev/rtcN + -------------------------------------------- + +Because Linux supports many non-ACPI and non-PC platforms, some of which +have more than one RTC style clock, it needed a more portable solution +than expecting a single battery-backed MC146818 clone on every system. +Accordingly, a new "RTC Class" framework has been defined. It offers +three different userspace interfaces: + + * /dev/rtcN ... much the same as the older /dev/rtc interface + + * /sys/class/rtc/rtcN ... sysfs attributes support readonly + access to some RTC attributes. + + * /proc/driver/rtc ... the first RTC (rtc0) may expose itself + using a procfs interface. More information is (currently) shown + here than through sysfs. + +The RTC Class framework supports a wide variety of RTCs, ranging from those +integrated into embeddable system-on-chip (SOC) processors to discrete chips +using I2C, SPI, or some other bus to communicate with the host CPU. There's +even support for PC-style RTCs ... including the features exposed on newer PCs +through ACPI. + +The new framework also removes the "one RTC per system" restriction. For +example, maybe the low-power battery-backed RTC is a discrete I2C chip, but +a high functionality RTC is integrated into the SOC. That system might read +the system clock from the discrete RTC, but use the integrated one for all +other tasks, because of its greater functionality. + +The ioctl() calls supported by /dev/rtc are also supported by the RTC class +framework. However, because the chips and systems are not standardized, +some PC/AT functionality might not be provided. And in the same way, some +newer features -- including those enabled by ACPI -- are exposed by the +RTC class framework, but can't be supported by the older driver. + + * RTC_RD_TIME, RTC_SET_TIME ... every RTC supports at least reading + time, returning the result as a Gregorian calendar date and 24 hour + wall clock time. To be most useful, this time may also be updated. + + * RTC_AIE_ON, RTC_AIE_OFF, RTC_ALM_SET, RTC_ALM_READ ... when the RTC + is connected to an IRQ line, it can often issue an alarm IRQ up to + 24 hours in the future. + + * RTC_WKALM_SET, RTC_WKALM_READ ... RTCs that can issue alarms beyond + the next 24 hours use a slightly more powerful API, which supports + setting the longer alarm time and enabling its IRQ using a single + request (using the same model as EFI firmware). + + * RTC_UIE_ON, RTC_UIE_OFF ... if the RTC offers IRQs, it probably + also offers update IRQs whenever the "seconds" counter changes. + If needed, the RTC framework can emulate this mechanism. + + * RTC_PIE_ON, RTC_PIE_OFF, RTC_IRQP_SET, RTC_IRQP_READ ... another + feature often accessible with an IRQ line is a periodic IRQ, issued + at settable frequencies (usually 2^N Hz). + +In many cases, the RTC alarm can be a system wake event, used to force +Linux out of a low power sleep state (or hibernation) back to a fully +operational state. For example, a system could enter a deep power saving +state until it's time to execute some scheduled tasks. - Paul Gortmaker -------------------- 8< ---------------- 8< ----------------------------- /* - * Real Time Clock Driver Test/Example Program + * Real Time Clock Driver Test/Example Program * - * Compile with: - * gcc -s -Wall -Wstrict-prototypes rtctest.c -o rtctest + * Compile with: + * gcc -s -Wall -Wstrict-prototypes rtctest.c -o rtctest * - * Copyright (C) 1996, Paul Gortmaker. + * Copyright (C) 1996, Paul Gortmaker. * - * Released under the GNU General Public License, version 2, - * included herein by reference. + * Released under the GNU General Public License, version 2, + * included herein by reference. * */ #include <stdio.h> -#include <stdlib.h> #include <linux/rtc.h> #include <sys/ioctl.h> #include <sys/time.h> #include <sys/types.h> #include <fcntl.h> #include <unistd.h> +#include <stdlib.h> #include <errno.h> -int main(void) { - -int i, fd, retval, irqcount = 0; -unsigned long tmp, data; -struct rtc_time rtc_tm; -fd = open ("/dev/rtc", O_RDONLY); +/* + * This expects the new RTC class driver framework, working with + * clocks that will often not be clones of what the PC-AT had. + * Use the command line to specify another RTC if you need one. + */ +static const char default_rtc[] = "/dev/rtc0"; + + +int main(int argc, char **argv) +{ + int i, fd, retval, irqcount = 0; + unsigned long tmp, data; + struct rtc_time rtc_tm; + const char *rtc = default_rtc; + + switch (argc) { + case 2: + rtc = argv[1]; + /* FALLTHROUGH */ + case 1: + break; + default: + fprintf(stderr, "usage: rtctest [rtcdev]\n"); + return 1; + } -if (fd == -1) { - perror("/dev/rtc"); - exit(errno); -} + fd = open(rtc, O_RDONLY); -fprintf(stderr, "\n\t\t\tRTC Driver Test Example.\n\n"); + if (fd == -1) { + perror(rtc); + exit(errno); + } -/* Turn on update interrupts (one per second) */ -retval = ioctl(fd, RTC_UIE_ON, 0); -if (retval == -1) { - perror("ioctl"); - exit(errno); -} + fprintf(stderr, "\n\t\t\tRTC Driver Test Example.\n\n"); -fprintf(stderr, "Counting 5 update (1/sec) interrupts from reading /dev/rtc:"); -fflush(stderr); -for (i=1; i<6; i++) { - /* This read will block */ - retval = read(fd, &data, sizeof(unsigned long)); + /* Turn on update interrupts (one per second) */ + retval = ioctl(fd, RTC_UIE_ON, 0); if (retval == -1) { - perror("read"); + if (errno == ENOTTY) { + fprintf(stderr, + "\n...Update IRQs not supported.\n"); + goto test_READ; + } + perror("ioctl"); exit(errno); } - fprintf(stderr, " %d",i); + + fprintf(stderr, "Counting 5 update (1/sec) interrupts from reading %s:", + rtc); fflush(stderr); - irqcount++; -} + for (i=1; i<6; i++) { + /* This read will block */ + retval = read(fd, &data, sizeof(unsigned long)); + if (retval == -1) { + perror("read"); + exit(errno); + } + fprintf(stderr, " %d",i); + fflush(stderr); + irqcount++; + } -fprintf(stderr, "\nAgain, from using select(2) on /dev/rtc:"); -fflush(stderr); -for (i=1; i<6; i++) { - struct timeval tv = {5, 0}; /* 5 second timeout on select */ - fd_set readfds; + fprintf(stderr, "\nAgain, from using select(2) on /dev/rtc:"); + fflush(stderr); + for (i=1; i<6; i++) { + struct timeval tv = {5, 0}; /* 5 second timeout on select */ + fd_set readfds; + + FD_ZERO(&readfds); + FD_SET(fd, &readfds); + /* The select will wait until an RTC interrupt happens. */ + retval = select(fd+1, &readfds, NULL, NULL, &tv); + if (retval == -1) { + perror("select"); + exit(errno); + } + /* This read won't block unlike the select-less case above. */ + retval = read(fd, &data, sizeof(unsigned long)); + if (retval == -1) { + perror("read"); + exit(errno); + } + fprintf(stderr, " %d",i); + fflush(stderr); + irqcount++; + } - FD_ZERO(&readfds); - FD_SET(fd, &readfds); - /* The select will wait until an RTC interrupt happens. */ - retval = select(fd+1, &readfds, NULL, NULL, &tv); + /* Turn off update interrupts */ + retval = ioctl(fd, RTC_UIE_OFF, 0); if (retval == -1) { - perror("select"); + perror("ioctl"); exit(errno); } - /* This read won't block unlike the select-less case above. */ - retval = read(fd, &data, sizeof(unsigned long)); + +test_READ: + /* Read the RTC time/date */ + retval = ioctl(fd, RTC_RD_TIME, &rtc_tm); if (retval == -1) { - perror("read"); + perror("ioctl"); exit(errno); } - fprintf(stderr, " %d",i); - fflush(stderr); - irqcount++; -} - -/* Turn off update interrupts */ -retval = ioctl(fd, RTC_UIE_OFF, 0); -if (retval == -1) { - perror("ioctl"); - exit(errno); -} - -/* Read the RTC time/date */ -retval = ioctl(fd, RTC_RD_TIME, &rtc_tm); -if (retval == -1) { - perror("ioctl"); - exit(errno); -} - -fprintf(stderr, "\n\nCurrent RTC date/time is %d-%d-%d, %02d:%02d:%02d.\n", - rtc_tm.tm_mday, rtc_tm.tm_mon + 1, rtc_tm.tm_year + 1900, - rtc_tm.tm_hour, rtc_tm.tm_min, rtc_tm.tm_sec); - -/* Set the alarm to 5 sec in the future, and check for rollover */ -rtc_tm.tm_sec += 5; -if (rtc_tm.tm_sec >= 60) { - rtc_tm.tm_sec %= 60; - rtc_tm.tm_min++; -} -if (rtc_tm.tm_min == 60) { - rtc_tm.tm_min = 0; - rtc_tm.tm_hour++; -} -if (rtc_tm.tm_hour == 24) - rtc_tm.tm_hour = 0; - -retval = ioctl(fd, RTC_ALM_SET, &rtc_tm); -if (retval == -1) { - perror("ioctl"); - exit(errno); -} - -/* Read the current alarm settings */ -retval = ioctl(fd, RTC_ALM_READ, &rtc_tm); -if (retval == -1) { - perror("ioctl"); - exit(errno); -} - -fprintf(stderr, "Alarm time now set to %02d:%02d:%02d.\n", - rtc_tm.tm_hour, rtc_tm.tm_min, rtc_tm.tm_sec); -/* Enable alarm interrupts */ -retval = ioctl(fd, RTC_AIE_ON, 0); -if (retval == -1) { - perror("ioctl"); - exit(errno); -} + fprintf(stderr, "\n\nCurrent RTC date/time is %d-%d-%d, %02d:%02d:%02d.\n", + rtc_tm.tm_mday, rtc_tm.tm_mon + 1, rtc_tm.tm_year + 1900, + rtc_tm.tm_hour, rtc_tm.tm_min, rtc_tm.tm_sec); -fprintf(stderr, "Waiting 5 seconds for alarm..."); -fflush(stderr); -/* This blocks until the alarm ring causes an interrupt */ -retval = read(fd, &data, sizeof(unsigned long)); -if (retval == -1) { - perror("read"); - exit(errno); -} -irqcount++; -fprintf(stderr, " okay. Alarm rang.\n"); - -/* Disable alarm interrupts */ -retval = ioctl(fd, RTC_AIE_OFF, 0); -if (retval == -1) { - perror("ioctl"); - exit(errno); -} + /* Set the alarm to 5 sec in the future, and check for rollover */ + rtc_tm.tm_sec += 5; + if (rtc_tm.tm_sec >= 60) { + rtc_tm.tm_sec %= 60; + rtc_tm.tm_min++; + } + if (rtc_tm.tm_min == 60) { + rtc_tm.tm_min = 0; + rtc_tm.tm_hour++; + } + if (rtc_tm.tm_hour == 24) + rtc_tm.tm_hour = 0; -/* Read periodic IRQ rate */ -retval = ioctl(fd, RTC_IRQP_READ, &tmp); -if (retval == -1) { - perror("ioctl"); - exit(errno); -} -fprintf(stderr, "\nPeriodic IRQ rate was %ldHz.\n", tmp); + retval = ioctl(fd, RTC_ALM_SET, &rtc_tm); + if (retval == -1) { + if (errno == ENOTTY) { + fprintf(stderr, + "\n...Alarm IRQs not supported.\n"); + goto test_PIE; + } + perror("ioctl"); + exit(errno); + } -fprintf(stderr, "Counting 20 interrupts at:"); -fflush(stderr); + /* Read the current alarm settings */ + retval = ioctl(fd, RTC_ALM_READ, &rtc_tm); + if (retval == -1) { + perror("ioctl"); + exit(errno); + } -/* The frequencies 128Hz, 256Hz, ... 8192Hz are only allowed for root. */ -for (tmp=2; tmp<=64; tmp*=2) { + fprintf(stderr, "Alarm time now set to %02d:%02d:%02d.\n", + rtc_tm.tm_hour, rtc_tm.tm_min, rtc_tm.tm_sec); - retval = ioctl(fd, RTC_IRQP_SET, tmp); + /* Enable alarm interrupts */ + retval = ioctl(fd, RTC_AIE_ON, 0); if (retval == -1) { perror("ioctl"); exit(errno); } - fprintf(stderr, "\n%ldHz:\t", tmp); + fprintf(stderr, "Waiting 5 seconds for alarm..."); fflush(stderr); + /* This blocks until the alarm ring causes an interrupt */ + retval = read(fd, &data, sizeof(unsigned long)); + if (retval == -1) { + perror("read"); + exit(errno); + } + irqcount++; + fprintf(stderr, " okay. Alarm rang.\n"); - /* Enable periodic interrupts */ - retval = ioctl(fd, RTC_PIE_ON, 0); + /* Disable alarm interrupts */ + retval = ioctl(fd, RTC_AIE_OFF, 0); if (retval == -1) { perror("ioctl"); exit(errno); } - for (i=1; i<21; i++) { - /* This blocks */ - retval = read(fd, &data, sizeof(unsigned long)); +test_PIE: + /* Read periodic IRQ rate */ + retval = ioctl(fd, RTC_IRQP_READ, &tmp); + if (retval == -1) { + /* not all RTCs support periodic IRQs */ + if (errno == ENOTTY) { + fprintf(stderr, "\nNo periodic IRQ support\n"); + return 0; + } + perror("ioctl"); + exit(errno); + } + fprintf(stderr, "\nPeriodic IRQ rate is %ldHz.\n", tmp); + + fprintf(stderr, "Counting 20 interrupts at:"); + fflush(stderr); + + /* The frequencies 128Hz, 256Hz, ... 8192Hz are only allowed for root. */ + for (tmp=2; tmp<=64; tmp*=2) { + + retval = ioctl(fd, RTC_IRQP_SET, tmp); if (retval == -1) { - perror("read"); - exit(errno); + /* not all RTCs can change their periodic IRQ rate */ + if (errno == ENOTTY) { + fprintf(stderr, + "\n...Periodic IRQ rate is fixed\n"); + goto done; + } + perror("ioctl"); + exit(errno); } - fprintf(stderr, " %d",i); + + fprintf(stderr, "\n%ldHz:\t", tmp); fflush(stderr); - irqcount++; - } - /* Disable periodic interrupts */ - retval = ioctl(fd, RTC_PIE_OFF, 0); - if (retval == -1) { - perror("ioctl"); - exit(errno); + /* Enable periodic interrupts */ + retval = ioctl(fd, RTC_PIE_ON, 0); + if (retval == -1) { + perror("ioctl"); + exit(errno); + } + + for (i=1; i<21; i++) { + /* This blocks */ + retval = read(fd, &data, sizeof(unsigned long)); + if (retval == -1) { + perror("read"); + exit(errno); + } + fprintf(stderr, " %d",i); + fflush(stderr); + irqcount++; + } + + /* Disable periodic interrupts */ + retval = ioctl(fd, RTC_PIE_OFF, 0); + if (retval == -1) { + perror("ioctl"); + exit(errno); + } } -} -fprintf(stderr, "\n\n\t\t\t *** Test complete ***\n"); -fprintf(stderr, "\nTyping \"cat /proc/interrupts\" will show %d more events on IRQ 8.\n\n", - irqcount); +done: + fprintf(stderr, "\n\n\t\t\t *** Test complete ***\n"); -close(fd); -return 0; + close(fd); -} /* end main */ + return 0; +} diff --git a/Documentation/s390/crypto/crypto-API.txt b/Documentation/s390/crypto/crypto-API.txt index 29dee792c88..41a8b07da05 100644 --- a/Documentation/s390/crypto/crypto-API.txt +++ b/Documentation/s390/crypto/crypto-API.txt @@ -75,8 +75,8 @@ name of the respective module is given in square brackets. - SHA1 Digest Algorithm [sha1 -> sha1_z990] - DES Encrypt/Decrypt Algorithm (64bit key) [des -> des_z990] -- Tripple DES Encrypt/Decrypt Algorithm (128bit key) [des3_ede128 -> des_z990] -- Tripple DES Encrypt/Decrypt Algorithm (192bit key) [des3_ede -> des_z990] +- Triple DES Encrypt/Decrypt Algorithm (128bit key) [des3_ede128 -> des_z990] +- Triple DES Encrypt/Decrypt Algorithm (192bit key) [des3_ede -> des_z990] In order to load, for example, the sha1_z990 module when the sha1 algorithm is requested (see 3.2.) add 'alias sha1 sha1_z990' to /etc/modprobe.conf. diff --git a/Documentation/scsi/aic79xx.txt b/Documentation/scsi/aic79xx.txt index 904d49e90ef..6aa9a891f3d 100644 --- a/Documentation/scsi/aic79xx.txt +++ b/Documentation/scsi/aic79xx.txt @@ -127,7 +127,7 @@ The following information is available in this file: - Correct a reference to free'ed memory during controller shutdown. - Reset the bus on an SE->LVD change. This is required - to reset our transcievers. + to reset our transceivers. 1.3.5 (March 24th, 2003) - Fix a few register window mode bugs. @@ -169,7 +169,7 @@ The following information is available in this file: 1.3.0 (January 21st, 2003) - Full regression testing for all U320 products completed. - Added abort and target/lun reset error recovery handler and - interrupt coalessing. + interrupt coalescing. 1.2.0 (November 14th, 2002) - Added support for Domain Validation diff --git a/Documentation/scsi/aic7xxx_old.txt b/Documentation/scsi/aic7xxx_old.txt index c92f4473193..05667e7308d 100644 --- a/Documentation/scsi/aic7xxx_old.txt +++ b/Documentation/scsi/aic7xxx_old.txt @@ -256,7 +256,7 @@ linux-1.1.x and fairly stable since linux-1.2.x, and are also in FreeBSD En/Disable High Byte LVD Termination The upper 2 bits that deal with LVD termination only apply to Ultra2 - controllers. Futhermore, due to the current Ultra2 controller + controllers. Furthermore, due to the current Ultra2 controller designs, these bits are tied together such that setting either bit enables both low and high byte LVD termination. It is not possible to only set high or low byte LVD termination in this manner. This is @@ -436,7 +436,7 @@ linux-1.1.x and fairly stable since linux-1.2.x, and are also in FreeBSD the commas to periods, insmod won't interpret this as more than one string and write junk into our binary image. I consider it a bug in the insmod program that even if you wrap your string in quotes (quotes - that pass the shell mind you and that insmod sees) it still treates + that pass the shell mind you and that insmod sees) it still treats a comma inside of those quotes as starting a new variable, resulting in memory scribbles if you don't switch the commas to periods. diff --git a/Documentation/scsi/ibmmca.txt b/Documentation/scsi/ibmmca.txt index 35f6b8ed229..9707941704e 100644 --- a/Documentation/scsi/ibmmca.txt +++ b/Documentation/scsi/ibmmca.txt @@ -461,7 +461,7 @@ This needs the RD-Bit to be disabled on IM_OTHER_SCSI_CMD_CMD which allows data to be written from the system to the device. It is a necessary step to be allowed to set blocksize of SCSI-tape-drives and - the tape-speed, whithout confusing the SCSI-Subsystem. + the tape-speed, without confusing the SCSI-Subsystem. 2) The recognition of a tape is included in the check_devices routine. This is done by checking for TYPE_TAPE, that is already defined in the kernel-scsi-environment. The markup of a tape is done in the @@ -710,8 +710,8 @@ of troubles with some controllers and after I wanted to apply some extensions, it jumped out in the same situation, on my w/cache, as like on D. Weinehalls' Model 56, having integrated SCSI. This gave me the - descissive hint to move the code-part out and declare it global. Now, - it seems to work by far much better an more stable. Let us see, what + decisive hint to move the code-part out and declare it global. Now + it seems to work far better and more stable. Let us see what the world thinks of it... 3) By the way, only Sony DAT-drives seem to show density code 0x13. A test with a HP drive gave right results, so the problem is vendor- @@ -822,10 +822,10 @@ A long period of collecting bugreports from all corners of the world now lead to the following corrections to the code: 1) SCSI-2 F/W support crashed with a COMMAND ERROR. The reason for this - was, that it is possible to disbale Fast-SCSI for the external bus. - The feature-control command, where this crash appeared regularly tried + was that it is possible to disable Fast-SCSI for the external bus. + The feature-control command, where this crash appeared regularly, tried to set the maximum speed of 10MHz synchronous transfer speed and that - reports a COMMAND ERROR, if external bus Fast-SCSI is disabled. Now, + reports a COMMAND ERROR if external bus Fast-SCSI is disabled. Now, the feature-command probes down from maximum speed until the adapter stops to complain, which is at the same time the maximum possible speed selected in the reference program. So, F/W external can run at @@ -920,7 +920,7 @@ completed in such a way, that they are now completely conform to the demands in the technical description of IBM. Main candidates were the DEVICE_INQUIRY, REQUEST_SENSE and DEVICE_CAPACITY commands. They must - be tranferred by bypassing the internal command buffer of the adapter + be transferred by bypassing the internal command buffer of the adapter or else the response can be a random result. GET_POS_INFO would be more safe in usage, if one could use the SUPRESS_EXCEPTION_SHORT, but this is not allowed by the technical references of IBM. (Sorry, folks, the diff --git a/Documentation/scsi/in2000.txt b/Documentation/scsi/in2000.txt index 80f10404264..c3e2a90475d 100644 --- a/Documentation/scsi/in2000.txt +++ b/Documentation/scsi/in2000.txt @@ -24,7 +24,7 @@ UPDATE NEWS: version 1.32 - 28 Mar 98 UPDATE NEWS: version 1.31 - 6 Jul 97 Fixed a bug that caused incorrect SCSI status bytes to be - returned from commands sent to LUN's greater than 0. This + returned from commands sent to LUNs greater than 0. This means that CDROM changers work now! Fixed a bug in the handling of command-line arguments when loaded as a module. Also put all the header data in in2000.h where it belongs. diff --git a/Documentation/scsi/libsas.txt b/Documentation/scsi/libsas.txt index 9e2078b2a61..aa54f54c4a5 100644 --- a/Documentation/scsi/libsas.txt +++ b/Documentation/scsi/libsas.txt @@ -393,7 +393,7 @@ struct sas_task { task_proto -- _one_ of enum sas_proto scatter -- pointer to scatter gather list array num_scatter -- number of elements in scatter - total_xfer_len -- total number of bytes expected to be transfered + total_xfer_len -- total number of bytes expected to be transferred data_dir -- PCI_DMA_... task_done -- callback when the task has finished execution }; diff --git a/Documentation/scsi/ncr53c8xx.txt b/Documentation/scsi/ncr53c8xx.txt index 58ad8db333d..caf10b15518 100644 --- a/Documentation/scsi/ncr53c8xx.txt +++ b/Documentation/scsi/ncr53c8xx.txt @@ -115,7 +115,7 @@ SCSI standard documentations are available at SYMBIOS ftp server: ftp://ftp.symbios.com/ -Usefull SCSI tools written by Eric Youngdale are available at tsx-11: +Useful SCSI tools written by Eric Youngdale are available at tsx-11: ftp://tsx-11.mit.edu/pub/linux/ALPHA/scsi/scsiinfo-X.Y.tar.gz ftp://tsx-11.mit.edu/pub/linux/ALPHA/scsi/scsidev-X.Y.tar.gz diff --git a/Documentation/scsi/scsi-changer.txt b/Documentation/scsi/scsi-changer.txt index d74bbd29eb3..032399b16a5 100644 --- a/Documentation/scsi/scsi-changer.txt +++ b/Documentation/scsi/scsi-changer.txt @@ -88,7 +88,7 @@ If the module finds the changer, it prints some messages about the device [ try "dmesg" if you don't see anything ] and should show up in /proc/devices. If not.... some changers use ID ? / LUN 0 for the device and ID ? / LUN 1 for the robot mechanism. But Linux does *not* -look for LUN's other than 0 as default, becauce there are to many +look for LUNs other than 0 as default, because there are too many broken devices. So you can try: 1) echo "scsi add-single-device 0 0 ID 1" > /proc/scsi/scsi @@ -107,7 +107,7 @@ because the kernel will translate the error codes into human-readable strings then. You can display these messages with the dmesg command (or check the -logfiles). If you email me some question becauce of a problem with the +logfiles). If you email me some question because of a problem with the driver, please include these messages. diff --git a/Documentation/scsi/scsi_eh.txt b/Documentation/scsi/scsi_eh.txt index b964eef2f62..7acbebb17fa 100644 --- a/Documentation/scsi/scsi_eh.txt +++ b/Documentation/scsi/scsi_eh.txt @@ -75,7 +75,7 @@ with the command. - otherwise scsi_eh_scmd_add(scmd, 0) is invoked for the command. See - [1-3] for details of this funciton. + [1-3] for details of this function. [1-2-2] Completing a scmd w/ timeout diff --git a/Documentation/scsi/st.txt b/Documentation/scsi/st.txt index 5ff65b18426..3c12422f7f4 100644 --- a/Documentation/scsi/st.txt +++ b/Documentation/scsi/st.txt @@ -261,7 +261,7 @@ pairs are separated with a comma (no spaces allowed). A colon can be used instead of the equal mark. The definition is prepended by the string st=. Here is an example: - st=buffer_kbs:64,write_threhold_kbs:60 + st=buffer_kbs:64,write_threshold_kbs:60 The following syntax used by the old kernel versions is also supported: diff --git a/Documentation/scsi/sym53c8xx_2.txt b/Documentation/scsi/sym53c8xx_2.txt index 26c8a08ca3e..2c1745a9df0 100644 --- a/Documentation/scsi/sym53c8xx_2.txt +++ b/Documentation/scsi/sym53c8xx_2.txt @@ -609,7 +609,7 @@ appropriate mailing lists or news-groups. Send me a copy in order to be sure I will receive it. Obviously, a bug in the driver code is possible. - My cyrrent email address: Gerard Roudier <groudier@free.fr> + My current email address: Gerard Roudier <groudier@free.fr> Allowing disconnections is important if you use several devices on your SCSI bus but often causes problems with buggy devices. diff --git a/Documentation/sharedsubtree.txt b/Documentation/sharedsubtree.txt index 2d8f403eb6e..ccf1cebe744 100644 --- a/Documentation/sharedsubtree.txt +++ b/Documentation/sharedsubtree.txt @@ -942,13 +942,13 @@ replicas continue to be exactly same. ->mnt_slave ->mnt_master - ->mnt_share links togather all the mount to/from which this vfsmount + ->mnt_share links together all the mount to/from which this vfsmount send/receives propagation events. ->mnt_slave_list links all the mounts to which this vfsmount propagates to. - ->mnt_slave links togather all the slaves that its master vfsmount + ->mnt_slave links together all the slaves that its master vfsmount propagates to. ->mnt_master points to the master vfsmount from which this vfsmount diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 3472d9c4ef1..9fef210ab50 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -955,7 +955,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. dmx6fire, dsp24, dsp24_value, dsp24_71, ez8, phase88, mediastation omni - Omni I/O support for MidiMan M-Audio Delta44/66 - cs8427_timeout - reset timeout for the CS8427 chip (S/PDIF transciever) + cs8427_timeout - reset timeout for the CS8427 chip (S/PDIF transceiver) in msec resolution, default value is 500 (0.5 sec) This module supports multiple cards and autoprobe. Note: The consumer part diff --git a/Documentation/sound/alsa/Audigy-mixer.txt b/Documentation/sound/alsa/Audigy-mixer.txt index 5132fd95e07..7f10dc6ff28 100644 --- a/Documentation/sound/alsa/Audigy-mixer.txt +++ b/Documentation/sound/alsa/Audigy-mixer.txt @@ -6,7 +6,7 @@ This is based on SB-Live-mixer.txt. The EMU10K2 chips have a DSP part which can be programmed to support various ways of sample processing, which is described here. -(This acticle does not deal with the overall functionality of the +(This article does not deal with the overall functionality of the EMU10K2 chips. See the manuals section for further details.) The ALSA driver programs this portion of chip by default code diff --git a/Documentation/sound/alsa/SB-Live-mixer.txt b/Documentation/sound/alsa/SB-Live-mixer.txt index 651adaf6047..f5639d40521 100644 --- a/Documentation/sound/alsa/SB-Live-mixer.txt +++ b/Documentation/sound/alsa/SB-Live-mixer.txt @@ -5,7 +5,7 @@ The EMU10K1 chips have a DSP part which can be programmed to support various ways of sample processing, which is described here. -(This acticle does not deal with the overall functionality of the +(This article does not deal with the overall functionality of the EMU10K1 chips. See the manuals section for further details.) The ALSA driver programs this portion of chip by default code diff --git a/Documentation/stable_kernel_rules.txt b/Documentation/stable_kernel_rules.txt index 02a481225b0..c815c5206e8 100644 --- a/Documentation/stable_kernel_rules.txt +++ b/Documentation/stable_kernel_rules.txt @@ -50,7 +50,7 @@ Review cycle: Contact the kernel security team for more details on this procedure. -Review committe: +Review committee: - This is made up of a number of kernel developers who have volunteered for this task, and a few that haven't. diff --git a/Documentation/sysctl/fs.txt b/Documentation/sysctl/fs.txt index 5c3a5190596..aa986a35e99 100644 --- a/Documentation/sysctl/fs.txt +++ b/Documentation/sysctl/fs.txt @@ -146,7 +146,7 @@ or otherwise protected/tainted binaries. The modes are readable by root only. This allows the end user to remove such a dump but not access it directly. For security reasons core dumps in this mode will not overwrite one another or - other files. This mode is appropriate when adminstrators are + other files. This mode is appropriate when administrators are attempting to debug problems in a normal environment. ============================================================== diff --git a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt index 20d0d797f53..e96a341eb7e 100644 --- a/Documentation/sysctl/vm.txt +++ b/Documentation/sysctl/vm.txt @@ -129,7 +129,7 @@ the high water marks for each per cpu page list. zone_reclaim_mode: -Zone_reclaim_mode allows to set more or less agressive approaches to +Zone_reclaim_mode allows someone to set more or less aggressive approaches to reclaim memory when a zone runs out of memory. If it is set to zero then no zone reclaim occurs. Allocations will be satisfied from other zones / nodes in the system. diff --git a/Documentation/uml/UserModeLinux-HOWTO.txt b/Documentation/uml/UserModeLinux-HOWTO.txt index b60590eca18..628013f944c 100644 --- a/Documentation/uml/UserModeLinux-HOWTO.txt +++ b/Documentation/uml/UserModeLinux-HOWTO.txt @@ -1477,7 +1477,7 @@ - Making it world-writeable looks bad, but it seems not to be + Making it world-writable looks bad, but it seems not to be exploitable as a security hole. However, it does allow anyone to cre- ate useless tap devices (useless because they can't configure them), which is a DOS attack. A somewhat more secure alternative would to be diff --git a/Documentation/usb/hiddev.txt b/Documentation/usb/hiddev.txt index 6a790754e96..6e8c9f1d2f2 100644 --- a/Documentation/usb/hiddev.txt +++ b/Documentation/usb/hiddev.txt @@ -8,7 +8,7 @@ interfaces, but have similar sorts of communication needs. The two big examples for this are power devices (especially uninterruptable power supplies) and monitor control on higher end monitors. -To support these disparite requirements, the Linux USB system provides +To support these disparate requirements, the Linux USB system provides HID events to two separate interfaces: * the input subsystem, which converts HID events into normal input device interfaces (such as keyboard, mouse and joystick) and a diff --git a/Documentation/usb/rio.txt b/Documentation/usb/rio.txt index ab21db45469..aee715af7db 100644 --- a/Documentation/usb/rio.txt +++ b/Documentation/usb/rio.txt @@ -24,10 +24,10 @@ are in no way responsible for any damage that may occur, no matter how inconsequential. It seems that the Rio has a problem when sending .mp3 with low batteries. -I suggest when the batteries are low and want to transfer stuff that you +I suggest when the batteries are low and you want to transfer stuff that you replace it with a fresh one. In my case, what happened is I lost two 16kb blocks (they are no longer usable to store information to it). But I don't -know if thats normal or not. It could simply be a problem with the flash +know if that's normal or not; it could simply be a problem with the flash memory. In an extreme case, I left my Rio playing overnight and the batteries wore diff --git a/Documentation/usb/usb-serial.txt b/Documentation/usb/usb-serial.txt index 50436e1663e..d61f6e7865d 100644 --- a/Documentation/usb/usb-serial.txt +++ b/Documentation/usb/usb-serial.txt @@ -175,7 +175,7 @@ Keyspan USA-series Serial Adapters Current status: The USA-18X, USA-28X, USA-19, USA-19W and USA-49W are supported and - have been pretty throughly tested at various baud rates with 8-N-1 + have been pretty thoroughly tested at various baud rates with 8-N-1 character settings. Other character lengths and parity setups are presently untested. @@ -253,7 +253,7 @@ Cypress M8 CY4601 Family Serial Driver together without hacking the adapter to set the line high. The driver is smp safe. Performance with the driver is rather low when using - it for transfering files. This is being worked on, but I would be willing to + it for transferring files. This is being worked on, but I would be willing to accept patches. An urb queue or packet buffer would likely fit the bill here. If you have any questions, problems, patches, feature requests, etc. you can @@ -297,7 +297,7 @@ Belkin USB Serial Adapter F5U103 Parity N,E,O,M,S Handshake None, Software (XON/XOFF), Hardware (CTSRTS,CTSDTR)* Break Set and clear - Line contrl Input/Output query and control ** + Line control Input/Output query and control ** * Hardware input flow control is only enabled for firmware levels above 2.06. Read source code comments describing Belkin @@ -309,7 +309,7 @@ Belkin USB Serial Adapter F5U103 automatic hardware flow control. TO DO List: - -- Add true modem contol line query capability. Currently tracks the + -- Add true modem control line query capability. Currently tracks the states reported by the interrupt and the states requested. -- Add error reporting back to application for UART error conditions. -- Add support for flush ioctls. diff --git a/Documentation/watchdog/watchdog-api.txt b/Documentation/watchdog/watchdog-api.txt index 7e8ae83e984..8d16f6f3c4e 100644 --- a/Documentation/watchdog/watchdog-api.txt +++ b/Documentation/watchdog/watchdog-api.txt @@ -214,7 +214,7 @@ returned value is the temperature in degrees fahrenheit. Finally the SETOPTIONS ioctl can be used to control some aspects of the cards operation; right now the pcwd driver is the only one -supporting thiss ioctl. +supporting this ioctl. int options = 0; ioctl(fd, WDIOC_SETOPTIONS, options); diff --git a/MAINTAINERS b/MAINTAINERS index a5508f930ed..846e77a7871 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -155,16 +155,16 @@ L: netdev@vger.kernel.org S: Maintained 9P FILE SYSTEM -P: Eric Van Hensbergen -M: ericvh@gmail.com -P: Ron Minnich -M: rminnich@lanl.gov -P: Latchesar Ionkov -M: lucho@ionkov.net -L: v9fs-developer@lists.sourceforge.net -W: http://v9fs.sf.net -T: git kernel.org:/pub/scm/linux/kernel/ericvh/v9fs.git -S: Maintained +P: Eric Van Hensbergen +M: ericvh@gmail.com +P: Ron Minnich +M: rminnich@lanl.gov +P: Latchesar Ionkov +M: lucho@ionkov.net +L: v9fs-developer@lists.sourceforge.net +W: http://v9fs.sf.net +T: git kernel.org:/pub/scm/linux/kernel/ericvh/v9fs.git +S: Maintained A2232 SERIAL BOARD DRIVER P: Enver Haase @@ -290,8 +290,8 @@ M: ink@jurassic.park.msu.ru S: Maintained for 2.4; PCI support for 2.6. AMD GEODE PROCESSOR/CHIPSET SUPPORT -P: Jordan Crouse -M: info-linux@geode.amd.com +P: Jordan Crouse +M: info-linux@geode.amd.com L: info-linux@geode.amd.com W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html S: Supported @@ -353,6 +353,12 @@ P: Richard Purdie M: rpurdie@rpsys.net S: Maintained +ARM/HP JORNADA 7XX MACHINE SUPPORT +P: Kristoffer Ericson +M: kristoffer_e1@hotmail.com +W: www.jlime.com +S: Maintained + ARM/TOSA MACHINE SUPPORT P: Dirk Opfer M: dirk@opfer-online.de @@ -595,13 +601,13 @@ M: maxk@qualcomm.com S: Maintained BONDING DRIVER -P: Chad Tindel -M: ctindel@users.sourceforge.net -P: Jay Vosburgh -M: fubar@us.ibm.com -L: bonding-devel@lists.sourceforge.net -W: http://sourceforge.net/projects/bonding/ -S: Supported +P: Chad Tindel +M: ctindel@users.sourceforge.net +P: Jay Vosburgh +M: fubar@us.ibm.com +L: bonding-devel@lists.sourceforge.net +W: http://sourceforge.net/projects/bonding/ +S: Supported BROADBAND PROCESSOR ARCHITECTURE P: Arnd Bergmann @@ -738,8 +744,8 @@ W: http://www.bullopensource.org/cpuset/ S: Supported CRAMFS FILESYSTEM -W: http://sourceforge.net/projects/cramfs/ -S: Orphan +W: http://sourceforge.net/projects/cramfs/ +S: Orphan CRIS PORT P: Mikael Starvik @@ -1048,11 +1054,11 @@ W: http://sourceforge.net/projects/emu10k1/ S: Maintained EMULEX LPFC FC SCSI DRIVER -P: James Smart -M: james.smart@emulex.com -L: linux-scsi@vger.kernel.org -W: http://sourceforge.net/projects/lpfcxxxx -S: Supported +P: James Smart +M: james.smart@emulex.com +L: linux-scsi@vger.kernel.org +W: http://sourceforge.net/projects/lpfcxxxx +S: Supported EPSON 1355 FRAMEBUFFER DRIVER P: Christopher Hoover @@ -1489,16 +1495,16 @@ L: linux-kernel@vger.kernel.org S: Maintained INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) -P: Sylvain Meyer -M: sylvain.meyer@worldonline.fr -L: linux-fbdev-devel@lists.sourceforge.net -S: Maintained +P: Sylvain Meyer +M: sylvain.meyer@worldonline.fr +L: linux-fbdev-devel@lists.sourceforge.net +S: Maintained INTEL 810/815 FRAMEBUFFER DRIVER -P: Antonino Daplas -M: adaplas@pol.net -L: linux-fbdev-devel@lists.sourceforge.net -S: Maintained +P: Antonino Daplas +M: adaplas@pol.net +L: linux-fbdev-devel@lists.sourceforge.net +S: Maintained INTEL APIC/IOAPIC, LOWLEVEL X86 SMP SUPPORT P: Ingo Molnar @@ -1824,11 +1830,11 @@ L: linuxppc-embedded@ozlabs.org S: Maintained LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX -P: Kumar Gala -M: galak@kernel.crashing.org -W: http://www.penguinppc.org/ -L: linuxppc-embedded@ozlabs.org -S: Maintained +P: Kumar Gala +M: galak@kernel.crashing.org +W: http://www.penguinppc.org/ +L: linuxppc-embedded@ozlabs.org +S: Maintained LINUX FOR POWERPC PA SEMI PWRFICIENT P: Olof Johansson @@ -1927,10 +1933,10 @@ W: http://www.syskonnect.com S: Supported MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 -P: Michael Kerrisk -M: mtk-manpages@gmx.net -W: ftp://ftp.kernel.org/pub/linux/docs/manpages -S: Maintained +P: Michael Kerrisk +M: mtk-manpages@gmx.net +W: ftp://ftp.kernel.org/pub/linux/docs/manpages +S: Maintained MARVELL MV643XX ETHERNET DRIVER P: Dale Farnsworth @@ -1947,11 +1953,11 @@ L: linux-fbdev-devel@lists.sourceforge.net S: Maintained MEGARAID SCSI DRIVERS -P: Neela Syam Kolli -M: Neela.Kolli@engenio.com -S: linux-scsi@vger.kernel.org -W: http://megaraid.lsilogic.com -S: Maintained +P: Neela Syam Kolli +M: Neela.Kolli@engenio.com +S: linux-scsi@vger.kernel.org +W: http://megaraid.lsilogic.com +S: Maintained MEMORY MANAGEMENT L: linux-mm@kvack.org @@ -2180,10 +2186,10 @@ T: git kernel.org:/pub/scm/linux/kernel/git/aia21/ntfs-2.6.git S: Maintained NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER -P: Antonino Daplas -M: adaplas@pol.net -L: linux-fbdev-devel@lists.sourceforge.net -S: Maintained +P: Antonino Daplas +M: adaplas@pol.net +L: linux-fbdev-devel@lists.sourceforge.net +S: Maintained OPENCORES I2C BUS DRIVER P: Peter Korsgaard @@ -2533,10 +2539,10 @@ RISCOM8 DRIVER S: Orphan S3 SAVAGE FRAMEBUFFER DRIVER -P: Antonino Daplas -M: adaplas@pol.net -L: linux-fbdev-devel@lists.sourceforge.net -S: Maintained +P: Antonino Daplas +M: adaplas@pol.net +L: linux-fbdev-devel@lists.sourceforge.net +S: Maintained S390 P: Martin Schwidefsky @@ -2617,10 +2623,10 @@ L: linux-scsi@vger.kernel.org S: Maintained SCTP PROTOCOL -P: Sridhar Samudrala -M: sri@us.ibm.com -L: lksctp-developers@lists.sourceforge.net -S: Supported +P: Sridhar Samudrala +M: sri@us.ibm.com +L: lksctp-developers@lists.sourceforge.net +S: Supported SCx200 CPU SUPPORT P: Jim Cromie @@ -2788,9 +2794,9 @@ L: tpmdd-devel@lists.sourceforge.net S: Maintained Telecom Clock Driver for MCPL0010 -P: Mark Gross -M: mark.gross@intel.com -S: Supported +P: Mark Gross +M: mark.gross@intel.com +S: Supported TENSILICA XTENSA PORT (xtensa): P: Chris Zankel @@ -2937,9 +2943,9 @@ L: linux-kernel@vger.kernel.org S: Maintained TI PARALLEL LINK CABLE DRIVER -P: Romain Lievin -M: roms@lpg.ticalc.org -S: Maintained +P: Romain Lievin +M: roms@lpg.ticalc.org +S: Maintained TIPC NETWORK LAYER P: Per Liden @@ -2989,12 +2995,12 @@ L: linux-kernel@vger.kernel.org S: Maintained TRIVIAL PATCHES -P: Adrian Bunk -M: trivial@kernel.org -L: linux-kernel@vger.kernel.org -W: http://www.kernel.org/pub/linux/kernel/people/bunk/trivial/ -T: git kernel.org:/pub/scm/linux/kernel/git/bunk/trivial.git -S: Maintained +P: Adrian Bunk +M: trivial@kernel.org +L: linux-kernel@vger.kernel.org +W: http://www.kernel.org/pub/linux/kernel/people/bunk/trivial/ +T: git kernel.org:/pub/scm/linux/kernel/git/bunk/trivial.git +S: Maintained TMS380 TOKEN-RING NETWORK DRIVER P: Adam Fritzler @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 19 -EXTRAVERSION =-rc6 +EXTRAVERSION = NAME=Avast! A bilge rat! # *DOCUMENTATION* diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index adb05de40e2..ce00c570459 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -879,6 +879,8 @@ endif source "drivers/scsi/Kconfig" +source "drivers/ata/Kconfig" + source "drivers/md/Kconfig" source "drivers/message/fusion/Kconfig" diff --git a/arch/arm/configs/assabet_defconfig b/arch/arm/configs/assabet_defconfig index 089c9d59840..b1cd331aaec 100644 --- a/arch/arm/configs/assabet_defconfig +++ b/arch/arm/configs/assabet_defconfig @@ -184,6 +184,7 @@ CONFIG_BINFMT_ELF=y # Power management options # CONFIG_PM=y +# CONFIG_PM_LEGACY is not set # CONFIG_APM is not set # diff --git a/arch/arm/configs/cerfcube_defconfig b/arch/arm/configs/cerfcube_defconfig index f81a60005cd..09b7acd7f64 100644 --- a/arch/arm/configs/cerfcube_defconfig +++ b/arch/arm/configs/cerfcube_defconfig @@ -194,6 +194,7 @@ CONFIG_BINFMT_ELF=y # Power management options # CONFIG_PM=y +# CONFIG_PM_LEGACY is not set # CONFIG_APM is not set # diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig index 3c3461e8339..c41c04fa502 100644 --- a/arch/arm/configs/corgi_defconfig +++ b/arch/arm/configs/corgi_defconfig @@ -208,6 +208,7 @@ CONFIG_BINFMT_MISC=m # Power management options # CONFIG_PM=y +# CONFIG_PM_LEGACY is not set CONFIG_APM=y # diff --git a/arch/arm/configs/h3600_defconfig b/arch/arm/configs/h3600_defconfig index 7a0da0b7fac..8f986e9f1c6 100644 --- a/arch/arm/configs/h3600_defconfig +++ b/arch/arm/configs/h3600_defconfig @@ -194,6 +194,7 @@ CONFIG_BINFMT_ELF=y # Power management options # CONFIG_PM=y +# CONFIG_PM_LEGACY is not set # CONFIG_APM is not set # diff --git a/arch/arm/configs/integrator_defconfig b/arch/arm/configs/integrator_defconfig index d1ba7fdde81..692ab57ba1c 100644 --- a/arch/arm/configs/integrator_defconfig +++ b/arch/arm/configs/integrator_defconfig @@ -190,6 +190,7 @@ CONFIG_BINFMT_ELF=y # Power management options # CONFIG_PM=y +# CONFIG_PM_LEGACY is not set # CONFIG_APM is not set # diff --git a/arch/arm/configs/jornada720_defconfig b/arch/arm/configs/jornada720_defconfig index ad1048db96f..80a6fd97eb3 100644 --- a/arch/arm/configs/jornada720_defconfig +++ b/arch/arm/configs/jornada720_defconfig @@ -182,6 +182,7 @@ CONFIG_BINFMT_AOUT=m # Power management options # CONFIG_PM=y +# CONFIG_PM_LEGACY is not set # CONFIG_APM is not set # diff --git a/arch/arm/configs/lart_defconfig b/arch/arm/configs/lart_defconfig index c3a93284416..a1cc34f2560 100644 --- a/arch/arm/configs/lart_defconfig +++ b/arch/arm/configs/lart_defconfig @@ -180,6 +180,7 @@ CONFIG_BINFMT_AOUT=y # Power management options # CONFIG_PM=y +# CONFIG_PM_LEGACY is not set CONFIG_APM=m # diff --git a/arch/arm/configs/neponset_defconfig b/arch/arm/configs/neponset_defconfig index 3d35255c64e..df8168e57b7 100644 --- a/arch/arm/configs/neponset_defconfig +++ b/arch/arm/configs/neponset_defconfig @@ -190,6 +190,7 @@ CONFIG_BINFMT_AOUT=y # Power management options # CONFIG_PM=y +# CONFIG_PM_LEGACY is not set CONFIG_APM=y # diff --git a/arch/arm/configs/simpad_defconfig b/arch/arm/configs/simpad_defconfig index 2e5a616cc98..140056a3507 100644 --- a/arch/arm/configs/simpad_defconfig +++ b/arch/arm/configs/simpad_defconfig @@ -180,6 +180,7 @@ CONFIG_BINFMT_MISC=m # Power management options # CONFIG_PM=y +# CONFIG_PM_LEGACY is not set CONFIG_APM=y # diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig index d1ace3abfd8..bd03238968c 100644 --- a/arch/arm/configs/spitz_defconfig +++ b/arch/arm/configs/spitz_defconfig @@ -207,6 +207,7 @@ CONFIG_BINFMT_MISC=m # Power management options # CONFIG_PM=y +# CONFIG_PM_LEGACY is not set CONFIG_APM=y # diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index a07d202143c..070bcb7a630 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -451,6 +451,7 @@ int smp_call_function(void (*func)(void *info), void *info, int retry, return smp_call_function_on_cpu(func, info, retry, wait, cpu_online_map); } +EXPORT_SYMBOL_GPL(smp_call_function); void show_ipi_list(struct seq_file *p) { diff --git a/arch/arm/mach-ebsa110/io.c b/arch/arm/mach-ebsa110/io.c index c648bfb676a..db38afb2aa8 100644 --- a/arch/arm/mach-ebsa110/io.c +++ b/arch/arm/mach-ebsa110/io.c @@ -28,7 +28,7 @@ #include <asm/io.h> #include <asm/page.h> -static void __iomem *__isamem_convert_addr(void __iomem *addr) +static void __iomem *__isamem_convert_addr(const volatile void __iomem *addr) { u32 ret, a = (u32 __force) addr; @@ -63,7 +63,7 @@ static void __iomem *__isamem_convert_addr(void __iomem *addr) /* * read[bwl] and write[bwl] */ -u8 __readb(void __iomem *addr) +u8 __readb(const volatile void __iomem *addr) { void __iomem *a = __isamem_convert_addr(addr); u32 ret; @@ -75,7 +75,7 @@ u8 __readb(void __iomem *addr) return ret; } -u16 __readw(void __iomem *addr) +u16 __readw(const volatile void __iomem *addr) { void __iomem *a = __isamem_convert_addr(addr); @@ -85,7 +85,7 @@ u16 __readw(void __iomem *addr) return __raw_readw(a); } -u32 __readl(void __iomem *addr) +u32 __readl(const volatile void __iomem *addr) { void __iomem *a = __isamem_convert_addr(addr); u32 ret; diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig index 57f23b46539..e316bd93313 100644 --- a/arch/arm/mach-ixp4xx/Kconfig +++ b/arch/arm/mach-ixp4xx/Kconfig @@ -133,7 +133,7 @@ config IXP4XX_INDIRECT_PCI into the kernel and we can use the standard read[bwl]/write[bwl] macros. This is the preferred method due to speed but it limits the system to just 64MB of PCI memory. This can be - problamatic if using video cards and other memory-heavy devices. + problematic if using video cards and other memory-heavy devices. 2) If > 64MB of memory space is required, the IXP4xx can be configured to use indirect registers to access PCI This allows diff --git a/arch/arm/mach-lh7a40x/Kconfig b/arch/arm/mach-lh7a40x/Kconfig index 147b01928a9..6f4c6a1798c 100644 --- a/arch/arm/mach-lh7a40x/Kconfig +++ b/arch/arm/mach-lh7a40x/Kconfig @@ -8,7 +8,7 @@ config MACH_KEV7A400 help Say Y here if you are using the Sharp KEV7A400 development board. This hardware is discontinued, so I'd be very - suprised if you wanted this option. + surprised if you wanted this option. config MACH_LPD7A400 bool "LPD7A400 Card Engine" diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig index 63965c78de8..9aa26b99045 100644 --- a/arch/arm/mach-s3c2410/Kconfig +++ b/arch/arm/mach-s3c2410/Kconfig @@ -91,7 +91,7 @@ config SMDK2440_CPU2442 config MACH_S3C2413 bool help - Internal node for S3C2413 verison of SMDK2413, so that + Internal node for S3C2413 version of SMDK2413, so that machine_is_s3c2413() will work when MACH_SMDK2413 is selected diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index c0bfb8212b7..b09a19f87d6 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -197,7 +197,7 @@ config CPU_ARM940T select CPU_CP15_MPU help ARM940T is a member of the ARM9TDMI family of general- - purpose microprocessors with MPU and seperate 4KB + purpose microprocessors with MPU and separate 4KB instruction and 4KB data cases, each with a 4-word line length. diff --git a/arch/arm/mm/consistent.c b/arch/arm/mm/consistent.c index 50e6b6bfb2e..b797217e82b 100644 --- a/arch/arm/mm/consistent.c +++ b/arch/arm/mm/consistent.c @@ -476,6 +476,9 @@ core_initcall(consistent_init); /* * Make an area consistent for devices. + * Note: Drivers should NOT use this function directly, as it will break + * platforms with CONFIG_DMABOUNCE. + * Use the driver DMA support - see dma-mapping.h (dma_sync_*) */ void consistent_sync(void *vaddr, size_t size, int direction) { diff --git a/arch/cris/arch-v10/Kconfig b/arch/cris/arch-v10/Kconfig index 44eb1b9accb..c7ea9efd010 100644 --- a/arch/cris/arch-v10/Kconfig +++ b/arch/cris/arch-v10/Kconfig @@ -323,7 +323,7 @@ config ETRAX_DEF_R_WAITSTATES depends on ETRAX_ARCH_V10 default "95a6" help - Waitstates for SRAM, Flash and peripherials (not DRAM). 95f8 is a + Waitstates for SRAM, Flash and peripherals (not DRAM). 95f8 is a good choice for most Axis products... config ETRAX_DEF_R_BUS_CONFIG diff --git a/arch/cris/arch-v10/drivers/Kconfig b/arch/cris/arch-v10/drivers/Kconfig index 734d5f3a530..e7e724bc0ba 100644 --- a/arch/cris/arch-v10/drivers/Kconfig +++ b/arch/cris/arch-v10/drivers/Kconfig @@ -839,7 +839,7 @@ config ETRAX_DS1302_TRICKLE_CHARGE default "0" help This controls the initial value of the trickle charge register. - 0 = disabled (use this if you are unsure or have a non rechargable battery) + 0 = disabled (use this if you are unsure or have a non rechargeable battery) Otherwise the following values can be OR:ed together to control the charge current: 1 = 2kohm, 2 = 4kohm, 3 = 4kohm diff --git a/arch/cris/arch-v10/drivers/eeprom.c b/arch/cris/arch-v10/drivers/eeprom.c index 6e1f191a71e..284ebfda03f 100644 --- a/arch/cris/arch-v10/drivers/eeprom.c +++ b/arch/cris/arch-v10/drivers/eeprom.c @@ -1,7 +1,7 @@ /*!***************************************************************************** *! -*! Implements an interface for i2c compatible eeproms to run under linux. -*! Supports 2k, 8k(?) and 16k. Uses adaptive timing adjustents by +*! Implements an interface for i2c compatible eeproms to run under Linux. +*! Supports 2k, 8k(?) and 16k. Uses adaptive timing adjustments by *! Johan.Adolfsson@axis.com *! *! Probing results: @@ -51,7 +51,7 @@ *! Revision 1.8 2001/06/15 13:24:29 jonashg *! * Added verification of pointers from userspace in read and write. *! * Made busy counter volatile. -*! * Added define for inital write delay. +*! * Added define for initial write delay. *! * Removed warnings by using loff_t instead of unsigned long. *! *! Revision 1.7 2001/06/14 15:26:54 jonashg diff --git a/arch/cris/arch-v10/drivers/i2c.c b/arch/cris/arch-v10/drivers/i2c.c index 6114596c3b3..092c724a645 100644 --- a/arch/cris/arch-v10/drivers/i2c.c +++ b/arch/cris/arch-v10/drivers/i2c.c @@ -47,7 +47,7 @@ *! Update Port B register and shadow even when running with hardware support *! to avoid glitches when reading bits *! Never set direction to out in i2c_inbyte -*! Removed incorrect clock togling at end of i2c_inbyte +*! Removed incorrect clock toggling at end of i2c_inbyte *! *! Revision 1.8 2002/08/13 06:31:53 starvik *! Made SDA and SCL line configurable diff --git a/arch/cris/arch-v10/kernel/kgdb.c b/arch/cris/arch-v10/kernel/kgdb.c index 34528da9881..07628a13c6c 100644 --- a/arch/cris/arch-v10/kernel/kgdb.c +++ b/arch/cris/arch-v10/kernel/kgdb.c @@ -33,7 +33,7 @@ *! *! Revision 1.2 2002/11/19 14:35:24 starvik *! Changes from linux 2.4 -*! Changed struct initializer syntax to the currently prefered notation +*! Changed struct initializer syntax to the currently preferred notation *! *! Revision 1.1 2001/12/17 13:59:27 bjornw *! Initial revision diff --git a/arch/cris/arch-v32/drivers/Kconfig b/arch/cris/arch-v32/drivers/Kconfig index a33097f9536..f64624fc450 100644 --- a/arch/cris/arch-v32/drivers/Kconfig +++ b/arch/cris/arch-v32/drivers/Kconfig @@ -88,7 +88,7 @@ config ETRAX_SERIAL_PORT0_DMA7_IN help Enables the DMA7 input channel for ser0 (ttyS0). If you do not enable DMA, an interrupt for each character will be - used when receiveing data. + used when receiving data. Normally you want to use DMA, unless you use the DMA channel for something else. @@ -157,7 +157,7 @@ config ETRAX_SERIAL_PORT1_DMA5_IN help Enables the DMA5 input channel for ser1 (ttyS1). If you do not enable DMA, an interrupt for each character will be - used when receiveing data. + used when receiving data. Normally you want this on, unless you use the DMA channel for something else. @@ -228,7 +228,7 @@ config ETRAX_SERIAL_PORT2_DMA3_IN help Enables the DMA3 input channel for ser2 (ttyS2). If you do not enable DMA, an interrupt for each character will be - used when receiveing data. + used when receiving data. Normally you want to use DMA, unless you use the DMA channel for something else. @@ -297,7 +297,7 @@ config ETRAX_SERIAL_PORT3_DMA9_IN help Enables the DMA9 input channel for ser3 (ttyS3). If you do not enable DMA, an interrupt for each character will be - used when receiveing data. + used when receiving data. Normally you want to use DMA, unless you use the DMA channel for something else. diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c index 1e1fa3e391a..dd53c58f64f 100644 --- a/arch/i386/kernel/process.c +++ b/arch/i386/kernel/process.c @@ -205,7 +205,7 @@ void cpu_idle(void) void cpu_idle_wait(void) { unsigned int cpu, this_cpu = get_cpu(); - cpumask_t map; + cpumask_t map, tmp = current->cpus_allowed; set_cpus_allowed(current, cpumask_of_cpu(this_cpu)); put_cpu(); @@ -227,6 +227,8 @@ void cpu_idle_wait(void) } cpus_and(map, map, cpu_online_map); } while (!cpus_empty(map)); + + set_cpus_allowed(current, tmp); } EXPORT_SYMBOL_GPL(cpu_idle_wait); diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c index 00489b706d2..fe9c5e8e7e6 100644 --- a/arch/i386/kernel/traps.c +++ b/arch/i386/kernel/traps.c @@ -129,15 +129,19 @@ static inline unsigned long print_context_stack(struct thread_info *tinfo, #ifdef CONFIG_FRAME_POINTER while (valid_stack_ptr(tinfo, (void *)ebp)) { + unsigned long new_ebp; addr = *(unsigned long *)(ebp + 4); ops->address(data, addr); /* * break out of recursive entries (such as - * end_of_stack_stop_unwind_function): + * end_of_stack_stop_unwind_function). Also, + * we can never allow a frame pointer to + * move downwards! */ - if (ebp == *(unsigned long *)ebp) + new_ebp = *(unsigned long *)ebp; + if (new_ebp <= ebp) break; - ebp = *(unsigned long *)ebp; + ebp = new_ebp; } #else while (valid_stack_ptr(tinfo, stack)) { diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c index db8e1fcfa04..14691cda05c 100644 --- a/arch/ia64/hp/common/sba_iommu.c +++ b/arch/ia64/hp/common/sba_iommu.c @@ -75,7 +75,7 @@ ** If a device prefetches beyond the end of a valid pdir entry, it will cause ** a hard failure, ie. MCA. Version 3.0 and later of the zx1 LBA should ** disconnect on 4k boundaries and prevent such issues. If the device is -** particularly agressive, this option will keep the entire pdir valid such +** particularly aggressive, this option will keep the entire pdir valid such ** that prefetching will hit a valid address. This could severely impact ** error containment, and is therefore off by default. The page that is ** used for spill-over is poisoned, so that should help debugging somewhat. @@ -258,10 +258,10 @@ static u64 prefetch_spill_page; /* ** DMA_CHUNK_SIZE is used by the SCSI mid-layer to break up -** (or rather not merge) DMA's into managable chunks. +** (or rather not merge) DMAs into manageable chunks. ** On parisc, this is more of the software/tuning constraint -** rather than the HW. I/O MMU allocation alogorithms can be -** faster with smaller size is (to some degree). +** rather than the HW. I/O MMU allocation algorithms can be +** faster with smaller sizes (to some degree). */ #define DMA_CHUNK_SIZE (BITS_PER_LONG*iovp_size) diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig index 6d920d4bdc3..c1bc22c6d0d 100644 --- a/arch/m68knommu/Kconfig +++ b/arch/m68knommu/Kconfig @@ -565,7 +565,7 @@ config ROMVEC depends on ROM help This is almost always the same as the base of the ROM. Since on all - 68000 type varients the vectors are at the base of the boot device + 68000 type variants the vectors are at the base of the boot device on system startup. config ROMVECSIZE @@ -574,7 +574,7 @@ config ROMVECSIZE depends on ROM help Define the size of the vector region in ROM. For most 68000 - varients this would be 0x400 bytes in size. Set to 0 if you do + variants this would be 0x400 bytes in size. Set to 0 if you do not want a vector region at the start of the ROM. config ROMSTART diff --git a/arch/m68knommu/kernel/setup.c b/arch/m68knommu/kernel/setup.c index bde9811cf98..7b21959eaea 100644 --- a/arch/m68knommu/kernel/setup.c +++ b/arch/m68knommu/kernel/setup.c @@ -62,7 +62,7 @@ int (*mach_kbdrate) (struct kbd_repeat *); void (*mach_kbd_leds) (unsigned int); /* machine dependent irq functions */ void (*mach_init_IRQ) (void); -irqreturn_t (*(*mach_default_handler)[]) (int, void *, struct pt_regs *); +irq_handler_t mach_default_handler; int (*mach_get_irq_list) (struct seq_file *, void *); void (*mach_process_int) (int irq, struct pt_regs *fp); void (*mach_trap_init) (void); diff --git a/arch/m68knommu/kernel/time.c b/arch/m68knommu/kernel/time.c index c5667bdddd5..9226264abf1 100644 --- a/arch/m68knommu/kernel/time.c +++ b/arch/m68knommu/kernel/time.c @@ -54,7 +54,7 @@ static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs * regs) update_process_times(user_mode(regs)); #endif if (current->pid) - profile_tick(CPU_PROFILING, regs); + profile_tick(CPU_PROFILING); /* * If we have an externally synchronized Linux clock, then update diff --git a/arch/m68knommu/platform/5307/ints.c b/arch/m68knommu/platform/5307/ints.c index b4b55093ae7..a57239ec6c8 100644 --- a/arch/m68knommu/platform/5307/ints.c +++ b/arch/m68knommu/platform/5307/ints.c @@ -33,7 +33,7 @@ /* * This table stores the address info for each vector handler. */ -irq_handler_t irq_list[SYS_IRQS]; +struct irq_entry irq_list[SYS_IRQS]; #define NUM_IRQ_NODES 16 static irq_node_t nodes[NUM_IRQ_NODES]; @@ -44,7 +44,7 @@ volatile unsigned int num_spurious; unsigned int local_bh_count[NR_CPUS]; unsigned int local_irq_count[NR_CPUS]; -static irqreturn_t default_irq_handler(int irq, void *ptr, struct pt_regs *regs) +static irqreturn_t default_irq_handler(int irq, void *ptr) { #if 1 printk(KERN_INFO "%s(%d): default irq handler vec=%d [0x%x]\n", @@ -70,7 +70,7 @@ void __init init_IRQ(void) for (i = 0; i < SYS_IRQS; i++) { if (mach_default_handler) - irq_list[i].handler = (*mach_default_handler)[i]; + irq_list[i].handler = mach_default_handler; else irq_list[i].handler = default_irq_handler; irq_list[i].flags = IRQ_FLG_STD; @@ -100,7 +100,7 @@ irq_node_t *new_irq_node(void) int request_irq( unsigned int irq, - irqreturn_t (*handler)(int, void *, struct pt_regs *), + irq_handler_t handler, unsigned long flags, const char *devname, void *dev_id) @@ -157,7 +157,7 @@ void free_irq(unsigned int irq, void *dev_id) } if (mach_default_handler) - irq_list[irq].handler = (*mach_default_handler)[irq]; + irq_list[irq].handler = mach_default_handler; else irq_list[irq].handler = default_irq_handler; irq_list[irq].flags = IRQ_FLG_STD; @@ -168,8 +168,7 @@ void free_irq(unsigned int irq, void *dev_id) EXPORT_SYMBOL(free_irq); -int sys_request_irq(unsigned int irq, - irqreturn_t (*handler)(int, void *, struct pt_regs *), +int sys_request_irq(unsigned int irq, irq_handler_t handler, unsigned long flags, const char *devname, void *dev_id) { if (irq > IRQ7) { @@ -211,7 +210,7 @@ void sys_free_irq(unsigned int irq, void *dev_id) printk(KERN_WARNING "%s: Removing probably wrong IRQ %d from %s\n", __FUNCTION__, irq, irq_list[irq].devname); - irq_list[irq].handler = (*mach_default_handler)[irq]; + irq_list[irq].handler = mach_default_handler; irq_list[irq].flags = 0; irq_list[irq].dev_id = NULL; irq_list[irq].devname = NULL; @@ -241,7 +240,7 @@ asmlinkage void process_int(unsigned long vec, struct pt_regs *fp) if (vec >= VEC_INT1 && vec <= VEC_INT7) { vec -= VEC_SPUR; kstat_cpu(0).irqs[vec]++; - irq_list[vec].handler(vec, irq_list[vec].dev_id, fp); + irq_list[vec].handler(vec, irq_list[vec].dev_id); } else { if (mach_process_int) mach_process_int(vec, fp); diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 1443024b1c7..22bb540b5c0 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -865,7 +865,7 @@ config MIPS_DISABLE_OBSOLETE_IDE bool # -# Endianess selection. Suffiently obscure so many users don't know what to +# Endianess selection. Sufficiently obscure so many users don't know what to # answer,so we try hard to limit the available choices. Also the use of a # choice statement should be more obvious to the user. # @@ -874,7 +874,7 @@ choice help Some MIPS machines can be configured for either little or big endian byte order. These modes require different kernels and a different - Linux distribution. In general there is one prefered byteorder for a + Linux distribution. In general there is one preferred byteorder for a particular system but some systems are just as commonly used in the one or the other endianess. diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile index cd9cec9e39e..6bfbbed0897 100644 --- a/arch/mips/kernel/Makefile +++ b/arch/mips/kernel/Makefile @@ -6,7 +6,7 @@ extra-y := head.o init_task.o vmlinux.lds obj-y += cpu-probe.o branch.o entry.o genex.o irq.o process.o \ ptrace.o reset.o semaphore.o setup.o signal.o syscall.o \ - time.o traps.o unaligned.o + time.o topology.o traps.o unaligned.o binfmt_irix-objs := irixelf.o irixinv.o irixioctl.o irixsig.o \ irix5sys.o sysirix.o diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index db80957ada8..49db516789e 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -463,28 +463,5 @@ void flush_tlb_one(unsigned long vaddr) smp_on_each_tlb(flush_tlb_one_ipi, (void *) vaddr); } -static DEFINE_PER_CPU(struct cpu, cpu_devices); - -static int __init topology_init(void) -{ - int i, ret; - -#ifdef CONFIG_NUMA - for_each_online_node(i) - register_one_node(i); -#endif /* CONFIG_NUMA */ - - for_each_present_cpu(i) { - ret = register_cpu(&per_cpu(cpu_devices, i), i); - if (ret) - printk(KERN_WARNING "topology_init: register_cpu %d " - "failed (%d)\n", i, ret); - } - - return 0; -} - -subsys_initcall(topology_init); - EXPORT_SYMBOL(flush_tlb_page); EXPORT_SYMBOL(flush_tlb_one); diff --git a/arch/mips/kernel/topology.c b/arch/mips/kernel/topology.c new file mode 100644 index 00000000000..660e44ed44d --- /dev/null +++ b/arch/mips/kernel/topology.c @@ -0,0 +1,29 @@ +#include <linux/cpu.h> +#include <linux/cpumask.h> +#include <linux/init.h> +#include <linux/node.h> +#include <linux/nodemask.h> +#include <linux/percpu.h> + +static DEFINE_PER_CPU(struct cpu, cpu_devices); + +static int __init topology_init(void) +{ + int i, ret; + +#ifdef CONFIG_NUMA + for_each_online_node(i) + register_one_node(i); +#endif /* CONFIG_NUMA */ + + for_each_present_cpu(i) { + ret = register_cpu(&per_cpu(cpu_devices, i), i); + if (ret) + printk(KERN_WARNING "topology_init: register_cpu %d " + "failed (%d)\n", i, ret); + } + + return 0; +} + +subsys_initcall(topology_init); diff --git a/arch/mips/mips-boards/malta/malta_setup.c b/arch/mips/mips-boards/malta/malta_setup.c index ab460f805be..282f3e52eea 100644 --- a/arch/mips/mips-boards/malta/malta_setup.c +++ b/arch/mips/mips-boards/malta/malta_setup.c @@ -159,7 +159,7 @@ void __init plat_mem_setup(void) BONITO_PCIMEMBASECFG |= (BONITO_PCIMEMBASECFG_MEMBASE0_CACHED | BONITO_PCIMEMBASECFG_MEMBASE1_CACHED); - printk("Disabled Bonito IOBC coherency\n"); + printk("Enabled Bonito IOBC coherency\n"); } } else diff --git a/arch/mips/mm/c-sb1.c b/arch/mips/mm/c-sb1.c index d0ddb4a768a..3a8afd47fea 100644 --- a/arch/mips/mm/c-sb1.c +++ b/arch/mips/mm/c-sb1.c @@ -19,6 +19,7 @@ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/init.h> +#include <linux/hardirq.h> #include <asm/asm.h> #include <asm/bootinfo.h> @@ -242,6 +243,25 @@ void sb1_flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsign __attribute__((alias("local_sb1_flush_cache_page"))); #endif +#ifdef CONFIG_SMP +static void sb1_flush_cache_data_page_ipi(void *info) +{ + unsigned long start = (unsigned long)info; + + __sb1_writeback_inv_dcache_range(start, start + PAGE_SIZE); +} + +static void sb1_flush_cache_data_page(unsigned long addr) +{ + if (in_atomic()) + __sb1_writeback_inv_dcache_range(addr, addr + PAGE_SIZE); + else + on_each_cpu(sb1_flush_cache_data_page_ipi, (void *) addr, 1, 1); +} +#else +void sb1_flush_cache_data_page(unsigned long) + __attribute__((alias("local_sb1_flush_cache_data_page"))); +#endif /* * Invalidate all caches on this CPU @@ -481,7 +501,7 @@ void sb1_cache_init(void) flush_cache_sigtramp = sb1_flush_cache_sigtramp; local_flush_data_cache_page = (void *) sb1_nop; - flush_data_cache_page = (void *) sb1_nop; + flush_data_cache_page = sb1_flush_cache_data_page; /* Full flush */ __flush_cache_all = sb1___flush_cache_all; diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 0673dbedb24..116d7d3683e 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -425,7 +425,7 @@ config PPC_MAPLE default n help This option enables support for the Maple 970FX Evaluation Board. - For more informations, refer to <http://www.970eval.com> + For more information, refer to <http://www.970eval.com> config PPC_PASEMI depends on PPC_MULTIPLATFORM && PPC64 diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index a1b5e4b1615..46a24de36fe 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -1014,48 +1014,6 @@ void __init time_init(void) set_dec(tb_ticks_per_jiffy); } -#ifdef CONFIG_RTC_CLASS -static int set_rtc_class_time(struct rtc_time *tm) -{ - int err; - struct class_device *class_dev = - rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); - - if (class_dev == NULL) - return -ENODEV; - - err = rtc_set_time(class_dev, tm); - - rtc_class_close(class_dev); - - return 0; -} - -static void get_rtc_class_time(struct rtc_time *tm) -{ - int err; - struct class_device *class_dev = - rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); - - if (class_dev == NULL) - return; - - err = rtc_read_time(class_dev, tm); - - rtc_class_close(class_dev); - - return; -} - -int __init rtc_class_hookup(void) -{ - ppc_md.get_rtc_time = get_rtc_class_time; - ppc_md.set_rtc_time = set_rtc_class_time; - - return 0; -} -#endif /* CONFIG_RTC_CLASS */ - #define FEBRUARY 2 #define STARTOFTIME 1970 diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig index 7edb6b46138..edcd5b875b6 100644 --- a/arch/powerpc/platforms/83xx/Kconfig +++ b/arch/powerpc/platforms/83xx/Kconfig @@ -21,7 +21,7 @@ config MPC834x_SYS Be aware that PCI buses can only function when SYS board is plugged into the PIB (Platform IO Board) board from Freescale which provide 3 PCI slots. The PIBs PCI initialization is the bootloader's - responsiblilty. + responsibility. config MPC834x_ITX bool "Freescale MPC834x ITX" @@ -30,7 +30,7 @@ config MPC834x_ITX This option enables support for the MPC 834x ITX evaluation board. Be aware that PCI initialization is the bootloader's - responsiblilty. + responsibility. config MPC8360E_PB bool "Freescale MPC8360E PB" diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c index 54dea9d42dc..a43ac71ab74 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c @@ -24,6 +24,7 @@ #include <linux/root_dev.h> #include <linux/initrd.h> +#include <asm/of_device.h> #include <asm/system.h> #include <asm/atomic.h> #include <asm/time.h> @@ -136,6 +137,24 @@ static void __init mpc832x_sys_setup_arch(void) #endif } +static int __init mpc832x_declare_of_platform_devices(void) +{ + struct device_node *np; + + for (np = NULL; (np = of_find_compatible_node(np, "network", + "ucc_geth")) != NULL;) { + int ucc_num; + char bus_id[BUS_ID_SIZE]; + + ucc_num = *((uint *) get_property(np, "device-id", NULL)) - 1; + snprintf(bus_id, BUS_ID_SIZE, "ucc_geth.%u", ucc_num); + of_platform_device_create(np, bus_id, NULL); + } + + return 0; +} +device_initcall(mpc832x_declare_of_platform_devices); + void __init mpc832x_sys_init_IRQ(void) { diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.c b/arch/powerpc/platforms/83xx/mpc834x_itx.c index 5446bab08ec..e2bcaaf6b32 100644 --- a/arch/powerpc/platforms/83xx/mpc834x_itx.c +++ b/arch/powerpc/platforms/83xx/mpc834x_itx.c @@ -108,10 +108,6 @@ static int __init mpc834x_itx_probe(void) return 1; } -#ifdef CONFIG_RTC_CLASS -late_initcall(rtc_class_hookup); -#endif - define_machine(mpc834x_itx) { .name = "MPC834x ITX", .probe = mpc834x_itx_probe, diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig index 077711e6310..ef018e25fb0 100644 --- a/arch/ppc/Kconfig +++ b/arch/ppc/Kconfig @@ -724,7 +724,7 @@ config MPC834x_SYS Be aware that PCI buses can only function when SYS board is plugged into the PIB (Platform IO Board) board from Freescale which provide 3 PCI slots. The PIBs PCI initialization is the bootloader's - responsiblilty. + responsibility. config EV64360 bool "Marvell-EV64360BP" diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 6a461d4caef..bffc7e17697 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -217,7 +217,7 @@ config SH_SHMIN bool "SHMIN" select CPU_SUBTYPE_SH7706 help - Select SHMIN if configureing for the SHMIN board + Select SHMIN if configuring for the SHMIN board. config SH_UNKNOWN bool "BareCPU" diff --git a/arch/sh64/lib/dbg.c b/arch/sh64/lib/dbg.c index 1326f45f31e..4310fc87444 100644 --- a/arch/sh64/lib/dbg.c +++ b/arch/sh64/lib/dbg.c @@ -383,7 +383,7 @@ void show_excp_regs(char *from, int trapnr, int signr, struct pt_regs *regs) /* ======================================================================= */ /* -** Depending on <base> scan the MMU, Data or Instrction side +** Depending on <base> scan the MMU, Data or Instruction side ** looking for a valid mapping matching Eaddr & asid. ** Return -1 if not found or the TLB id entry otherwise. ** Note: it works only for 4k pages! diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 2f96610a83e..92a7c8a636d 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -212,8 +212,8 @@ config SPARC_LED tristate "Sun4m LED driver" help This driver toggles the front-panel LED on sun4m systems - in a user-specifyable manner. It's state can be probed - by reading /proc/led and it's blinking mode can be changed + in a user-specifiable manner. Its state can be probed + by reading /proc/led and its blinking mode can be changed via writes to /proc/led source "fs/Kconfig.binfmt" diff --git a/arch/um/drivers/chan_user.c b/arch/um/drivers/chan_user.c index 2f880cb167a..0cad3546cb8 100644 --- a/arch/um/drivers/chan_user.c +++ b/arch/um/drivers/chan_user.c @@ -120,7 +120,7 @@ static int winch_thread(void *arg) /* These are synchronization calls between various UML threads on the * host - since they are not different kernel threads, we cannot use * kernel semaphores. We don't use SysV semaphores because they are - * persistant. */ + * persistent. */ count = os_read_file(pipe_fd, &c, sizeof(c)); if(count != sizeof(c)) printk("winch_thread : failed to read synchronization byte, " diff --git a/arch/um/include/os.h b/arch/um/include/os.h index 6516f6dca96..13a86bd383d 100644 --- a/arch/um/include/os.h +++ b/arch/um/include/os.h @@ -233,6 +233,8 @@ extern unsigned long __do_user_copy(void *to, const void *from, int n, void (*op)(void *to, const void *from, int n), int *faulted_out); +/* execvp.c */ +extern int execvp_noalloc(char *buf, const char *file, char *const argv[]); /* helper.c */ extern int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv, unsigned long *stack_out); diff --git a/arch/um/os-Linux/Makefile b/arch/um/os-Linux/Makefile index b4183929b32..2f8c7946401 100644 --- a/arch/um/os-Linux/Makefile +++ b/arch/um/os-Linux/Makefile @@ -3,8 +3,8 @@ # Licensed under the GPL # -obj-y = aio.o elf_aux.o file.o helper.o irq.o main.o mem.o process.o sigio.o \ - signal.o start_up.o time.o trap.o tty.o uaccess.o umid.o tls.o \ +obj-y = aio.o elf_aux.o execvp.o file.o helper.o irq.o main.o mem.o process.o \ + sigio.o signal.o start_up.o time.o trap.o tty.o uaccess.o umid.o tls.o \ user_syms.o util.o drivers/ sys-$(SUBARCH)/ obj-$(CONFIG_MODE_SKAS) += skas/ @@ -15,9 +15,9 @@ user-objs-$(CONFIG_MODE_TT) += tt.o obj-$(CONFIG_TTY_LOG) += tty_log.o user-objs-$(CONFIG_TTY_LOG) += tty_log.o -USER_OBJS := $(user-objs-y) aio.o elf_aux.o file.o helper.o irq.o main.o mem.o \ - process.o sigio.o signal.o start_up.o time.o trap.o tty.o tls.o \ - uaccess.o umid.o util.o +USER_OBJS := $(user-objs-y) aio.o elf_aux.o execvp.o file.o helper.o irq.o \ + main.o mem.o process.o sigio.o signal.o start_up.o time.o trap.o tty.o \ + tls.o uaccess.o umid.o util.o CFLAGS_user_syms.o += -DSUBARCH_$(SUBARCH) diff --git a/arch/um/os-Linux/execvp.c b/arch/um/os-Linux/execvp.c new file mode 100644 index 00000000000..66e583a4031 --- /dev/null +++ b/arch/um/os-Linux/execvp.c @@ -0,0 +1,149 @@ +/* Copyright (C) 2006 by Paolo Giarrusso - modified from glibc' execvp.c. + Original copyright notice follows: + + Copyright (C) 1991,92,1995-99,2002,2004 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ +#include <unistd.h> + +#include <stdbool.h> +#include <stdlib.h> +#include <string.h> +#include <errno.h> +#include <limits.h> + +#ifndef TEST +#include "um_malloc.h" +#else +#include <stdio.h> +#define um_kmalloc malloc +#endif +#include "os.h" + +/* Execute FILE, searching in the `PATH' environment variable if it contains + no slashes, with arguments ARGV and environment from `environ'. */ +int execvp_noalloc(char *buf, const char *file, char *const argv[]) +{ + if (*file == '\0') { + return -ENOENT; + } + + if (strchr (file, '/') != NULL) { + /* Don't search when it contains a slash. */ + execv(file, argv); + } else { + int got_eacces; + size_t len, pathlen; + char *name, *p; + char *path = getenv("PATH"); + if (path == NULL) + path = ":/bin:/usr/bin"; + + len = strlen(file) + 1; + pathlen = strlen(path); + /* Copy the file name at the top. */ + name = memcpy(buf + pathlen + 1, file, len); + /* And add the slash. */ + *--name = '/'; + + got_eacces = 0; + p = path; + do { + char *startp; + + path = p; + //Let's avoid this GNU extension. + //p = strchrnul (path, ':'); + p = strchr(path, ':'); + if (!p) + p = strchr(path, '\0'); + + if (p == path) + /* Two adjacent colons, or a colon at the beginning or the end + of `PATH' means to search the current directory. */ + startp = name + 1; + else + startp = memcpy(name - (p - path), path, p - path); + + /* Try to execute this name. If it works, execv will not return. */ + execv(startp, argv); + + /* + if (errno == ENOEXEC) { + } + */ + + switch (errno) { + case EACCES: + /* Record the we got a `Permission denied' error. If we end + up finding no executable we can use, we want to diagnose + that we did find one but were denied access. */ + got_eacces = 1; + case ENOENT: + case ESTALE: + case ENOTDIR: + /* Those errors indicate the file is missing or not executable + by us, in which case we want to just try the next path + directory. */ + case ENODEV: + case ETIMEDOUT: + /* Some strange filesystems like AFS return even + stranger error numbers. They cannot reasonably mean + anything else so ignore those, too. */ + case ENOEXEC: + /* We won't go searching for the shell + * if it is not executable - the Linux + * kernel already handles this enough, + * for us. */ + break; + + default: + /* Some other error means we found an executable file, but + something went wrong executing it; return the error to our + caller. */ + return -errno; + } + } while (*p++ != '\0'); + + /* We tried every element and none of them worked. */ + if (got_eacces) + /* At least one failure was due to permissions, so report that + error. */ + return -EACCES; + } + + /* Return the error from the last attempt (probably ENOENT). */ + return -errno; +} +#ifdef TEST +int main(int argc, char**argv) +{ + char buf[PATH_MAX]; + int ret; + argc--; + if (!argc) { + fprintf(stderr, "Not enough arguments\n"); + return 1; + } + argv++; + if (ret = execvp_noalloc(buf, argv[0], argv)) { + errno = -ret; + perror("execvp_noalloc"); + } + return 0; +} +#endif diff --git a/arch/um/os-Linux/helper.c b/arch/um/os-Linux/helper.c index d13299cfa31..c7ad6306e22 100644 --- a/arch/um/os-Linux/helper.c +++ b/arch/um/os-Linux/helper.c @@ -8,18 +8,21 @@ #include <unistd.h> #include <errno.h> #include <sched.h> +#include <limits.h> #include <sys/signal.h> #include <sys/wait.h> #include "user.h" #include "kern_util.h" #include "user_util.h" #include "os.h" +#include "um_malloc.h" struct helper_data { void (*pre_exec)(void*); void *pre_data; char **argv; int fd; + char *buf; }; /* Debugging aid, changed only from gdb */ @@ -41,9 +44,8 @@ static int helper_child(void *arg) } if (data->pre_exec != NULL) (*data->pre_exec)(data->pre_data); - execvp(argv[0], argv); - errval = -errno; - printk("helper_child - execve of '%s' failed - errno = %d\n", argv[0], errno); + errval = execvp_noalloc(data->buf, argv[0], argv); + printk("helper_child - execvp of '%s' failed - errno = %d\n", argv[0], -errval); os_write_file(data->fd, &errval, sizeof(errval)); kill(os_getpid(), SIGKILL); return 0; @@ -84,11 +86,13 @@ int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv, data.pre_data = pre_data; data.argv = argv; data.fd = fds[1]; + data.buf = __cant_sleep() ? um_kmalloc_atomic(PATH_MAX) : + um_kmalloc(PATH_MAX); pid = clone(helper_child, (void *) sp, CLONE_VM | SIGCHLD, &data); if (pid < 0) { ret = -errno; printk("run_helper : clone failed, errno = %d\n", errno); - goto out_close; + goto out_free2; } close(fds[1]); @@ -109,6 +113,8 @@ int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv, CATCH_EINTR(waitpid(pid, NULL, 0)); } +out_free2: + kfree(data.buf); out_close: if (fds[1] != -1) close(fds[1]); diff --git a/arch/x86_64/Makefile b/arch/x86_64/Makefile index 13972148058..6e38d4daeed 100644 --- a/arch/x86_64/Makefile +++ b/arch/x86_64/Makefile @@ -66,8 +66,8 @@ AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_endproc,-DCONFIG_AS_CFI=1,) cflags-y += $(call as-instr,.cfi_startproc\n.cfi_signal_frame\n.cfi_endproc,-DCONFIG_AS_CFI_SIGNAL_FRAME=1,) AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_signal_frame\n.cfi_endproc,-DCONFIG_AS_CFI_SIGNAL_FRAME=1,) -cflags-$(CONFIG_CC_STACKPROTECTOR) += $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-x86_64-has-stack-protector.sh $(CC) -fstack-protector ) -cflags-$(CONFIG_CC_STACKPROTECTOR_ALL) += $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-x86_64-has-stack-protector.sh $(CC) -fstack-protector-all ) +cflags-$(CONFIG_CC_STACKPROTECTOR) += $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-x86_64-has-stack-protector.sh "$(CC)" -fstack-protector ) +cflags-$(CONFIG_CC_STACKPROTECTOR_ALL) += $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-x86_64-has-stack-protector.sh "$(CC)" -fstack-protector-all ) CFLAGS += $(cflags-y) CFLAGS_KERNEL += $(cflags-kernel-y) diff --git a/arch/x86_64/kernel/early_printk.c b/arch/x86_64/kernel/early_printk.c index e22ecd54870..47b6d90349d 100644 --- a/arch/x86_64/kernel/early_printk.c +++ b/arch/x86_64/kernel/early_printk.c @@ -224,7 +224,7 @@ static int __init setup_early_printk(char *buf) return 0; early_console_initialized = 1; - if (!strcmp(buf,"keep")) + if (strstr(buf, "keep")) keep_early = 1; if (!strncmp(buf, "serial", 6)) { diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c index 14654e68241..c80081a6ba4 100644 --- a/arch/x86_64/kernel/io_apic.c +++ b/arch/x86_64/kernel/io_apic.c @@ -754,10 +754,8 @@ void __setup_vector_irq(int cpu) { /* Initialize vector_irq on a new cpu */ /* This function must be called with vector_lock held */ - unsigned long flags; int irq, vector; - /* Mark the inuse vectors */ for (irq = 0; irq < NR_IRQ_VECTORS; ++irq) { if (!cpu_isset(cpu, irq_domain[irq])) diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c index f6226055d53..7451a4c43c1 100644 --- a/arch/x86_64/kernel/process.c +++ b/arch/x86_64/kernel/process.c @@ -144,7 +144,7 @@ static void poll_idle (void) void cpu_idle_wait(void) { unsigned int cpu, this_cpu = get_cpu(); - cpumask_t map; + cpumask_t map, tmp = current->cpus_allowed; set_cpus_allowed(current, cpumask_of_cpu(this_cpu)); put_cpu(); @@ -167,6 +167,8 @@ void cpu_idle_wait(void) } cpus_and(map, map, cpu_online_map); } while (!cpus_empty(map)); + + set_cpus_allowed(current, tmp); } EXPORT_SYMBOL_GPL(cpu_idle_wait); diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c index 7819022a8db..0d65b22f229 100644 --- a/arch/x86_64/kernel/traps.c +++ b/arch/x86_64/kernel/traps.c @@ -242,12 +242,19 @@ static int dump_trace_unwind(struct unwind_frame_info *info, void *context) * severe exception (double fault, nmi, stack fault, debug, mce) hardware stack */ +static inline int valid_stack_ptr(struct thread_info *tinfo, void *p) +{ + void *t = (void *)tinfo; + return p > t && p < t + THREAD_SIZE - 3; +} + void dump_trace(struct task_struct *tsk, struct pt_regs *regs, unsigned long * stack, struct stacktrace_ops *ops, void *data) { const unsigned cpu = smp_processor_id(); unsigned long *irqstack_end = (unsigned long *)cpu_pda(cpu)->irqstackptr; unsigned used = 0; + struct thread_info *tinfo; if (!tsk) tsk = current; @@ -290,6 +297,12 @@ void dump_trace(struct task_struct *tsk, struct pt_regs *regs, unsigned long * s if (tsk && tsk != current) stack = (unsigned long *)tsk->thread.rsp; } + /* + * Align the stack pointer on word boundary, later loops + * rely on that (and corruption / debug info bugs can cause + * unaligned values here): + */ + stack = (unsigned long *)((unsigned long)stack & ~(sizeof(long)-1)); /* * Print function call entries within a stack. 'cond' is the @@ -364,7 +377,8 @@ void dump_trace(struct task_struct *tsk, struct pt_regs *regs, unsigned long * s /* * This handles the process stack: */ - HANDLE_STACK (((long) stack & (THREAD_SIZE-1)) != 0); + tinfo = current_thread_info(); + HANDLE_STACK (valid_stack_ptr(tinfo, stack)); #undef HANDLE_STACK } EXPORT_SYMBOL(dump_trace); diff --git a/arch/x86_64/kernel/vmlinux.lds.S b/arch/x86_64/kernel/vmlinux.lds.S index edb24aa714b..d9534e750d4 100644 --- a/arch/x86_64/kernel/vmlinux.lds.S +++ b/arch/x86_64/kernel/vmlinux.lds.S @@ -60,6 +60,7 @@ SECTIONS } #endif + . = ALIGN(PAGE_SIZE); /* Align data segment to page size boundary */ /* Data */ .data : AT(ADDR(.data) - LOAD_OFFSET) { *(.data) diff --git a/arch/x86_64/kernel/vsyscall.c b/arch/x86_64/kernel/vsyscall.c index a730bacecb0..92546c1526f 100644 --- a/arch/x86_64/kernel/vsyscall.c +++ b/arch/x86_64/kernel/vsyscall.c @@ -274,6 +274,7 @@ static void __cpuinit cpu_vsyscall_init(void *arg) vsyscall_set_cpu(raw_smp_processor_id()); } +#ifdef CONFIG_HOTPLUG_CPU static int __cpuinit cpu_vsyscall_notifier(struct notifier_block *n, unsigned long action, void *arg) { @@ -282,6 +283,7 @@ cpu_vsyscall_notifier(struct notifier_block *n, unsigned long action, void *arg) smp_call_function_single(cpu, cpu_vsyscall_init, NULL, 0, 1); return NOTIFY_DONE; } +#endif static void __init map_vsyscall(void) { diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c index f1f977aafae..4c0c00ef3ca 100644 --- a/arch/x86_64/mm/init.c +++ b/arch/x86_64/mm/init.c @@ -496,7 +496,7 @@ int remove_memory(u64 start, u64 size) } EXPORT_SYMBOL_GPL(remove_memory); -#ifndef CONFIG_ACPI_NUMA +#if !defined(CONFIG_ACPI_NUMA) && defined(CONFIG_NUMA) int memory_add_physaddr_to_nid(u64 start) { return 0; @@ -504,13 +504,6 @@ int memory_add_physaddr_to_nid(u64 start) EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid); #endif -#ifndef CONFIG_ACPI_NUMA -int memory_add_physaddr_to_nid(u64 start) -{ - return 0; -} -#endif - #endif /* CONFIG_MEMORY_HOTPLUG */ #ifdef CONFIG_MEMORY_HOTPLUG_RESERVE diff --git a/block/as-iosched.c b/block/as-iosched.c index 50b95e4c142..00242111a45 100644 --- a/block/as-iosched.c +++ b/block/as-iosched.c @@ -1317,7 +1317,7 @@ static void as_exit_queue(elevator_t *e) /* * initialize elevator private data (as_data). */ -static void *as_init_queue(request_queue_t *q, elevator_t *e) +static void *as_init_queue(request_queue_t *q) { struct as_data *ad; diff --git a/block/blktrace.c b/block/blktrace.c index 135593c8e45..562ca7cbf85 100644 --- a/block/blktrace.c +++ b/block/blktrace.c @@ -22,30 +22,61 @@ #include <linux/init.h> #include <linux/mutex.h> #include <linux/debugfs.h> +#include <linux/time.h> #include <asm/uaccess.h> static DEFINE_PER_CPU(unsigned long long, blk_trace_cpu_offset) = { 0, }; static unsigned int blktrace_seq __read_mostly = 1; /* + * Send out a notify message. + */ +static inline unsigned int trace_note(struct blk_trace *bt, + pid_t pid, int action, + const void *data, size_t len) +{ + struct blk_io_trace *t; + int cpu = smp_processor_id(); + + t = relay_reserve(bt->rchan, sizeof(*t) + len); + if (t == NULL) + return 0; + + t->magic = BLK_IO_TRACE_MAGIC | BLK_IO_TRACE_VERSION; + t->time = sched_clock() - per_cpu(blk_trace_cpu_offset, cpu); + t->device = bt->dev; + t->action = action; + t->pid = pid; + t->cpu = cpu; + t->pdu_len = len; + memcpy((void *) t + sizeof(*t), data, len); + return blktrace_seq; +} + +/* * Send out a notify for this process, if we haven't done so since a trace * started */ static void trace_note_tsk(struct blk_trace *bt, struct task_struct *tsk) { - struct blk_io_trace *t; + tsk->btrace_seq = trace_note(bt, tsk->pid, + BLK_TN_PROCESS, + tsk->comm, sizeof(tsk->comm)); +} - t = relay_reserve(bt->rchan, sizeof(*t) + sizeof(tsk->comm)); - if (t) { - t->magic = BLK_IO_TRACE_MAGIC | BLK_IO_TRACE_VERSION; - t->device = bt->dev; - t->action = BLK_TC_ACT(BLK_TC_NOTIFY); - t->pid = tsk->pid; - t->cpu = smp_processor_id(); - t->pdu_len = sizeof(tsk->comm); - memcpy((void *) t + sizeof(*t), tsk->comm, t->pdu_len); - tsk->btrace_seq = blktrace_seq; - } +static void trace_note_time(struct blk_trace *bt) +{ + struct timespec now; + unsigned long flags; + u32 words[2]; + + getnstimeofday(&now); + words[0] = now.tv_sec; + words[1] = now.tv_nsec; + + local_irq_save(flags); + trace_note(bt, 0, BLK_TN_TIMESTAMP, words, sizeof(words)); + local_irq_restore(flags); } static int act_log_check(struct blk_trace *bt, u32 what, sector_t sector, @@ -394,6 +425,8 @@ static int blk_trace_startstop(request_queue_t *q, int start) blktrace_seq++; smp_mb(); bt->trace_state = Blktrace_running; + + trace_note_time(bt); ret = 0; } } else { diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index 1d9c3c70a9a..e9019ed39b7 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -1464,8 +1464,7 @@ cfq_update_io_thinktime(struct cfq_data *cfqd, struct cfq_io_context *cic) } static void -cfq_update_io_seektime(struct cfq_data *cfqd, struct cfq_io_context *cic, - struct request *rq) +cfq_update_io_seektime(struct cfq_io_context *cic, struct request *rq) { sector_t sdist; u64 total; @@ -1617,7 +1616,7 @@ cfq_rq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq, } cfq_update_io_thinktime(cfqd, cic); - cfq_update_io_seektime(cfqd, cic, rq); + cfq_update_io_seektime(cic, rq); cfq_update_idle_window(cfqd, cfqq, cic); cic->last_queue = jiffies; @@ -1770,7 +1769,7 @@ static int cfq_may_queue(request_queue_t *q, int rw) /* * queue lock held here */ -static void cfq_put_request(request_queue_t *q, struct request *rq) +static void cfq_put_request(struct request *rq) { struct cfq_queue *cfqq = RQ_CFQQ(rq); @@ -1951,7 +1950,7 @@ static void cfq_exit_queue(elevator_t *e) kfree(cfqd); } -static void *cfq_init_queue(request_queue_t *q, elevator_t *e) +static void *cfq_init_queue(request_queue_t *q) { struct cfq_data *cfqd; int i; diff --git a/block/deadline-iosched.c b/block/deadline-iosched.c index b7c5b34cb7b..6d673e938d3 100644 --- a/block/deadline-iosched.c +++ b/block/deadline-iosched.c @@ -356,7 +356,7 @@ static void deadline_exit_queue(elevator_t *e) /* * initialize elevator private data (deadline_data). */ -static void *deadline_init_queue(request_queue_t *q, elevator_t *e) +static void *deadline_init_queue(request_queue_t *q) { struct deadline_data *dd; diff --git a/block/elevator.c b/block/elevator.c index 8ccd163254b..c0063f345c5 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -129,7 +129,7 @@ static struct elevator_type *elevator_get(const char *name) static void *elevator_init_queue(request_queue_t *q, struct elevator_queue *eq) { - return eq->ops->elevator_init_fn(q, eq); + return eq->ops->elevator_init_fn(q); } static void elevator_attach(request_queue_t *q, struct elevator_queue *eq, @@ -810,7 +810,7 @@ void elv_put_request(request_queue_t *q, struct request *rq) elevator_t *e = q->elevator; if (e->ops->elevator_put_req_fn) - e->ops->elevator_put_req_fn(q, rq); + e->ops->elevator_put_req_fn(rq); } int elv_may_queue(request_queue_t *q, int rw) diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c index 9eaee664053..0f82e12f7b6 100644 --- a/block/ll_rw_blk.c +++ b/block/ll_rw_blk.c @@ -2322,6 +2322,84 @@ void blk_insert_request(request_queue_t *q, struct request *rq, EXPORT_SYMBOL(blk_insert_request); +static int __blk_rq_unmap_user(struct bio *bio) +{ + int ret = 0; + + if (bio) { + if (bio_flagged(bio, BIO_USER_MAPPED)) + bio_unmap_user(bio); + else + ret = bio_uncopy_user(bio); + } + + return ret; +} + +static int __blk_rq_map_user(request_queue_t *q, struct request *rq, + void __user *ubuf, unsigned int len) +{ + unsigned long uaddr; + struct bio *bio, *orig_bio; + int reading, ret; + + reading = rq_data_dir(rq) == READ; + + /* + * if alignment requirement is satisfied, map in user pages for + * direct dma. else, set up kernel bounce buffers + */ + uaddr = (unsigned long) ubuf; + if (!(uaddr & queue_dma_alignment(q)) && !(len & queue_dma_alignment(q))) + bio = bio_map_user(q, NULL, uaddr, len, reading); + else + bio = bio_copy_user(q, uaddr, len, reading); + + if (IS_ERR(bio)) { + return PTR_ERR(bio); + } + + orig_bio = bio; + blk_queue_bounce(q, &bio); + /* + * We link the bounce buffer in and could have to traverse it + * later so we have to get a ref to prevent it from being freed + */ + bio_get(bio); + + /* + * for most (all? don't know of any) queues we could + * skip grabbing the queue lock here. only drivers with + * funky private ->back_merge_fn() function could be + * problematic. + */ + spin_lock_irq(q->queue_lock); + if (!rq->bio) + blk_rq_bio_prep(q, rq, bio); + else if (!q->back_merge_fn(q, rq, bio)) { + ret = -EINVAL; + spin_unlock_irq(q->queue_lock); + goto unmap_bio; + } else { + rq->biotail->bi_next = bio; + rq->biotail = bio; + + rq->nr_sectors += bio_sectors(bio); + rq->hard_nr_sectors = rq->nr_sectors; + rq->data_len += bio->bi_size; + } + spin_unlock_irq(q->queue_lock); + + return bio->bi_size; + +unmap_bio: + /* if it was boucned we must call the end io function */ + bio_endio(bio, bio->bi_size, 0); + __blk_rq_unmap_user(orig_bio); + bio_put(bio); + return ret; +} + /** * blk_rq_map_user - map user data to a request, for REQ_BLOCK_PC usage * @q: request queue where request should be inserted @@ -2343,42 +2421,44 @@ EXPORT_SYMBOL(blk_insert_request); * unmapping. */ int blk_rq_map_user(request_queue_t *q, struct request *rq, void __user *ubuf, - unsigned int len) + unsigned long len) { - unsigned long uaddr; - struct bio *bio; - int reading; + unsigned long bytes_read = 0; + int ret; if (len > (q->max_hw_sectors << 9)) return -EINVAL; if (!len || !ubuf) return -EINVAL; - reading = rq_data_dir(rq) == READ; + while (bytes_read != len) { + unsigned long map_len, end, start; - /* - * if alignment requirement is satisfied, map in user pages for - * direct dma. else, set up kernel bounce buffers - */ - uaddr = (unsigned long) ubuf; - if (!(uaddr & queue_dma_alignment(q)) && !(len & queue_dma_alignment(q))) - bio = bio_map_user(q, NULL, uaddr, len, reading); - else - bio = bio_copy_user(q, uaddr, len, reading); + map_len = min_t(unsigned long, len - bytes_read, BIO_MAX_SIZE); + end = ((unsigned long)ubuf + map_len + PAGE_SIZE - 1) + >> PAGE_SHIFT; + start = (unsigned long)ubuf >> PAGE_SHIFT; - if (!IS_ERR(bio)) { - rq->bio = rq->biotail = bio; - blk_rq_bio_prep(q, rq, bio); + /* + * A bad offset could cause us to require BIO_MAX_PAGES + 1 + * pages. If this happens we just lower the requested + * mapping len by a page so that we can fit + */ + if (end - start > BIO_MAX_PAGES) + map_len -= PAGE_SIZE; - rq->buffer = rq->data = NULL; - rq->data_len = len; - return 0; + ret = __blk_rq_map_user(q, rq, ubuf, map_len); + if (ret < 0) + goto unmap_rq; + bytes_read += ret; + ubuf += ret; } - /* - * bio is the err-ptr - */ - return PTR_ERR(bio); + rq->buffer = rq->data = NULL; + return 0; +unmap_rq: + blk_rq_unmap_user(rq); + return ret; } EXPORT_SYMBOL(blk_rq_map_user); @@ -2404,7 +2484,7 @@ EXPORT_SYMBOL(blk_rq_map_user); * unmapping. */ int blk_rq_map_user_iov(request_queue_t *q, struct request *rq, - struct sg_iovec *iov, int iov_count) + struct sg_iovec *iov, int iov_count, unsigned int len) { struct bio *bio; @@ -2418,10 +2498,15 @@ int blk_rq_map_user_iov(request_queue_t *q, struct request *rq, if (IS_ERR(bio)) return PTR_ERR(bio); - rq->bio = rq->biotail = bio; + if (bio->bi_size != len) { + bio_endio(bio, bio->bi_size, 0); + bio_unmap_user(bio); + return -EINVAL; + } + + bio_get(bio); blk_rq_bio_prep(q, rq, bio); rq->buffer = rq->data = NULL; - rq->data_len = bio->bi_size; return 0; } @@ -2429,23 +2514,26 @@ EXPORT_SYMBOL(blk_rq_map_user_iov); /** * blk_rq_unmap_user - unmap a request with user data - * @bio: bio to be unmapped - * @ulen: length of user buffer + * @rq: rq to be unmapped * * Description: - * Unmap a bio previously mapped by blk_rq_map_user(). + * Unmap a rq previously mapped by blk_rq_map_user(). + * rq->bio must be set to the original head of the request. */ -int blk_rq_unmap_user(struct bio *bio, unsigned int ulen) +int blk_rq_unmap_user(struct request *rq) { - int ret = 0; + struct bio *bio, *mapped_bio; - if (bio) { - if (bio_flagged(bio, BIO_USER_MAPPED)) - bio_unmap_user(bio); + while ((bio = rq->bio)) { + if (bio_flagged(bio, BIO_BOUNCED)) + mapped_bio = bio->bi_private; else - ret = bio_uncopy_user(bio); - } + mapped_bio = bio; + __blk_rq_unmap_user(mapped_bio); + rq->bio = bio->bi_next; + bio_put(bio); + } return 0; } @@ -2476,11 +2564,8 @@ int blk_rq_map_kern(request_queue_t *q, struct request *rq, void *kbuf, if (rq_data_dir(rq) == WRITE) bio->bi_rw |= (1 << BIO_RW); - rq->bio = rq->biotail = bio; blk_rq_bio_prep(q, rq, bio); - rq->buffer = rq->data = NULL; - rq->data_len = len; return 0; } @@ -3495,6 +3580,7 @@ void blk_rq_bio_prep(request_queue_t *q, struct request *rq, struct bio *bio) rq->hard_cur_sectors = rq->current_nr_sectors; rq->hard_nr_sectors = rq->nr_sectors = bio_sectors(bio); rq->buffer = bio_data(bio); + rq->data_len = bio->bi_size; rq->bio = rq->biotail = bio; } diff --git a/block/noop-iosched.c b/block/noop-iosched.c index 79af4317942..1c3de2b9a6b 100644 --- a/block/noop-iosched.c +++ b/block/noop-iosched.c @@ -65,7 +65,7 @@ noop_latter_request(request_queue_t *q, struct request *rq) return list_entry(rq->queuelist.next, struct request, queuelist); } -static void *noop_init_queue(request_queue_t *q, elevator_t *e) +static void *noop_init_queue(request_queue_t *q) { struct noop_data *nd; diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c index e55a7562143..5493c2fbbab 100644 --- a/block/scsi_ioctl.c +++ b/block/scsi_ioctl.c @@ -226,7 +226,6 @@ static int sg_io(struct file *file, request_queue_t *q, unsigned long start_time; int writing = 0, ret = 0; struct request *rq; - struct bio *bio; char sense[SCSI_SENSE_BUFFERSIZE]; unsigned char cmd[BLK_MAX_CDB]; @@ -258,30 +257,6 @@ static int sg_io(struct file *file, request_queue_t *q, if (!rq) return -ENOMEM; - if (hdr->iovec_count) { - const int size = sizeof(struct sg_iovec) * hdr->iovec_count; - struct sg_iovec *iov; - - iov = kmalloc(size, GFP_KERNEL); - if (!iov) { - ret = -ENOMEM; - goto out; - } - - if (copy_from_user(iov, hdr->dxferp, size)) { - kfree(iov); - ret = -EFAULT; - goto out; - } - - ret = blk_rq_map_user_iov(q, rq, iov, hdr->iovec_count); - kfree(iov); - } else if (hdr->dxfer_len) - ret = blk_rq_map_user(q, rq, hdr->dxferp, hdr->dxfer_len); - - if (ret) - goto out; - /* * fill in request structure */ @@ -294,7 +269,6 @@ static int sg_io(struct file *file, request_queue_t *q, rq->sense_len = 0; rq->cmd_type = REQ_TYPE_BLOCK_PC; - bio = rq->bio; /* * bounce this after holding a reference to the original bio, it's @@ -309,6 +283,31 @@ static int sg_io(struct file *file, request_queue_t *q, if (!rq->timeout) rq->timeout = BLK_DEFAULT_TIMEOUT; + if (hdr->iovec_count) { + const int size = sizeof(struct sg_iovec) * hdr->iovec_count; + struct sg_iovec *iov; + + iov = kmalloc(size, GFP_KERNEL); + if (!iov) { + ret = -ENOMEM; + goto out; + } + + if (copy_from_user(iov, hdr->dxferp, size)) { + kfree(iov); + ret = -EFAULT; + goto out; + } + + ret = blk_rq_map_user_iov(q, rq, iov, hdr->iovec_count, + hdr->dxfer_len); + kfree(iov); + } else if (hdr->dxfer_len) + ret = blk_rq_map_user(q, rq, hdr->dxferp, hdr->dxfer_len); + + if (ret) + goto out; + rq->retries = 0; start_time = jiffies; @@ -339,7 +338,7 @@ static int sg_io(struct file *file, request_queue_t *q, hdr->sb_len_wr = len; } - if (blk_rq_unmap_user(bio, hdr->dxfer_len)) + if (blk_rq_unmap_user(rq)) ret = -EFAULT; /* may not have succeeded, but output values written to control diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index c84286cbbe2..068fe4f100b 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -73,7 +73,6 @@ static unsigned int acpi_irq_irq; static acpi_osd_handler acpi_irq_handler; static void *acpi_irq_context; static struct workqueue_struct *kacpid_wq; -static struct workqueue_struct *kacpi_notify_wq; acpi_status acpi_os_initialize(void) { @@ -92,9 +91,8 @@ acpi_status acpi_os_initialize1(void) return AE_NULL_ENTRY; } kacpid_wq = create_singlethread_workqueue("kacpid"); - kacpi_notify_wq = create_singlethread_workqueue("kacpi_notify"); BUG_ON(!kacpid_wq); - BUG_ON(!kacpi_notify_wq); + return AE_OK; } @@ -106,7 +104,6 @@ acpi_status acpi_os_terminate(void) } destroy_workqueue(kacpid_wq); - destroy_workqueue(kacpi_notify_wq); return AE_OK; } @@ -569,7 +566,10 @@ void acpi_os_derive_pci_id(acpi_handle rhandle, /* upper bound */ static void acpi_os_execute_deferred(void *context) { - struct acpi_os_dpc *dpc = (struct acpi_os_dpc *)context; + struct acpi_os_dpc *dpc = NULL; + + + dpc = (struct acpi_os_dpc *)context; if (!dpc) { printk(KERN_ERR PREFIX "Invalid (NULL) context\n"); return; @@ -604,12 +604,14 @@ acpi_status acpi_os_execute(acpi_execute_type type, struct acpi_os_dpc *dpc; struct work_struct *task; + ACPI_FUNCTION_TRACE("os_queue_for_execution"); + ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Scheduling function [%p(%p)] for deferred execution.\n", function, context)); if (!function) - return AE_BAD_PARAMETER; + return_ACPI_STATUS(AE_BAD_PARAMETER); /* * Allocate/initialize DPC structure. Note that this memory will be @@ -622,20 +624,26 @@ acpi_status acpi_os_execute(acpi_execute_type type, * from the same memory. */ - dpc = kmalloc(sizeof(struct acpi_os_dpc) + - sizeof(struct work_struct), GFP_ATOMIC); + dpc = + kmalloc(sizeof(struct acpi_os_dpc) + sizeof(struct work_struct), + GFP_ATOMIC); if (!dpc) - return AE_NO_MEMORY; + return_ACPI_STATUS(AE_NO_MEMORY); + dpc->function = function; dpc->context = context; + task = (void *)(dpc + 1); INIT_WORK(task, acpi_os_execute_deferred, (void *)dpc); - if (!queue_work((type == OSL_NOTIFY_HANDLER)? - kacpi_notify_wq : kacpid_wq, task)) { - status = AE_ERROR; + + if (!queue_work(kacpid_wq, task)) { + ACPI_DEBUG_PRINT((ACPI_DB_ERROR, + "Call to queue_work() failed.\n")); kfree(dpc); + status = AE_ERROR; } - return status; + + return_ACPI_STATUS(status); } EXPORT_SYMBOL(acpi_os_execute); diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index 7ba5e49ab30..6fd174a3714 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -83,10 +83,8 @@ static int acpi_processor_ppc_notifier(struct notifier_block *nb, goto out; ppc = (unsigned int)pr->performance_platform_limit; - if (!ppc) - goto out; - if (ppc > pr->performance->state_count) + if (ppc >= pr->performance->state_count) goto out; cpufreq_verify_within_limits(policy, 0, diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 234197e57e9..f510e1196dc 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -314,6 +314,17 @@ static const struct pci_device_id ahci_pci_tbl[] = { { PCI_VDEVICE(INTEL, 0x2824), board_ahci }, /* ICH8 */ { PCI_VDEVICE(INTEL, 0x2829), board_ahci }, /* ICH8M */ { PCI_VDEVICE(INTEL, 0x282a), board_ahci }, /* ICH8M */ + { PCI_VDEVICE(INTEL, 0x2922), board_ahci }, /* ICH9 */ + { PCI_VDEVICE(INTEL, 0x2923), board_ahci }, /* ICH9 */ + { PCI_VDEVICE(INTEL, 0x2924), board_ahci }, /* ICH9 */ + { PCI_VDEVICE(INTEL, 0x2925), board_ahci }, /* ICH9 */ + { PCI_VDEVICE(INTEL, 0x2927), board_ahci }, /* ICH9 */ + { PCI_VDEVICE(INTEL, 0x2929), board_ahci }, /* ICH9M */ + { PCI_VDEVICE(INTEL, 0x292a), board_ahci }, /* ICH9M */ + { PCI_VDEVICE(INTEL, 0x292b), board_ahci }, /* ICH9M */ + { PCI_VDEVICE(INTEL, 0x292f), board_ahci }, /* ICH9M */ + { PCI_VDEVICE(INTEL, 0x294d), board_ahci }, /* ICH9 */ + { PCI_VDEVICE(INTEL, 0x294e), board_ahci }, /* ICH9M */ /* JMicron */ { PCI_VDEVICE(JMICRON, 0x2360), board_ahci }, /* JMicron JMB360 */ diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 5c1fc467fc7..47ea111d5ac 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -1451,6 +1451,7 @@ nothing_to_do: static void ata_scsi_qc_complete(struct ata_queued_cmd *qc) { + struct ata_port *ap = qc->ap; struct scsi_cmnd *cmd = qc->scsicmd; u8 *cdb = cmd->cmnd; int need_sense = (qc->err_mask != 0); @@ -1459,11 +1460,12 @@ static void ata_scsi_qc_complete(struct ata_queued_cmd *qc) * schedule EH_REVALIDATE operation to update the IDENTIFY DEVICE * cache */ - if (!need_sense && (qc->tf.command == ATA_CMD_SET_FEATURES) && + if (ap->ops->error_handler && + !need_sense && (qc->tf.command == ATA_CMD_SET_FEATURES) && ((qc->tf.feature == SETFEATURES_WC_ON) || (qc->tf.feature == SETFEATURES_WC_OFF))) { - qc->ap->eh_info.action |= ATA_EH_REVALIDATE; - ata_port_schedule_eh(qc->ap); + ap->eh_info.action |= ATA_EH_REVALIDATE; + ata_port_schedule_eh(ap); } /* For ATA pass thru (SAT) commands, generate a sense block if @@ -1490,8 +1492,8 @@ static void ata_scsi_qc_complete(struct ata_queued_cmd *qc) } } - if (need_sense && !qc->ap->ops->error_handler) - ata_dump_status(qc->ap->id, &qc->result_tf); + if (need_sense && !ap->ops->error_handler) + ata_dump_status(ap->id, &qc->result_tf); qc->scsidone(cmd); @@ -3345,20 +3347,23 @@ EXPORT_SYMBOL_GPL(ata_sas_slave_configure); * @ap: ATA port to which the command is being sent * * RETURNS: - * Zero. + * Return value from __ata_scsi_queuecmd() if @cmd can be queued, + * 0 otherwise. */ int ata_sas_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *), struct ata_port *ap) { + int rc = 0; + ata_scsi_dump_cdb(ap, cmd); if (likely(ata_scsi_dev_enabled(ap->device))) - __ata_scsi_queuecmd(cmd, done, ap->device); + rc = __ata_scsi_queuecmd(cmd, done, ap->device); else { cmd->result = (DID_BAD_TARGET << 16); done(cmd); } - return 0; + return rc; } EXPORT_SYMBOL_GPL(ata_sas_queuecmd); diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c index 9ed1c60048f..bb7ef570514 100644 --- a/drivers/atm/iphase.c +++ b/drivers/atm/iphase.c @@ -305,7 +305,7 @@ static void clear_lockup (struct atm_vcc *vcc, IADEV *dev) { ** | R | NZ | 5-bit exponent | 9-bit mantissa | ** +----+----+------------------+-------------------------------+ ** -** R = reserverd (written as 0) +** R = reserved (written as 0) ** NZ = 0 if 0 cells/sec; 1 otherwise ** ** if NZ = 1, rate = 1.mmmmmmmmm x 2^(eeeee) cells/sec diff --git a/drivers/base/core.c b/drivers/base/core.c index 68ad11af22b..002fde46d38 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -591,8 +591,10 @@ void device_del(struct device * dev) if (parent) klist_del(&dev->knode_parent); - if (dev->devt_attr) + if (dev->devt_attr) { device_remove_file(dev, dev->devt_attr); + kfree(dev->devt_attr); + } if (dev->class) { sysfs_remove_link(&dev->kobj, "subsystem"); sysfs_remove_link(&dev->class->subsys.kset.kobj, dev->bus_id); diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c index d433f27e0ce..aa25f8b09fe 100644 --- a/drivers/block/aoe/aoeblk.c +++ b/drivers/block/aoe/aoeblk.c @@ -68,6 +68,7 @@ static struct attribute *aoe_attrs[] = { &disk_attr_mac.attr, &disk_attr_netif.attr, &disk_attr_fwver.attr, + NULL }; static const struct attribute_group attr_group = { diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c index 7ea0f48f8fa..2df5cf4ec74 100644 --- a/drivers/cdrom/cdrom.c +++ b/drivers/cdrom/cdrom.c @@ -2133,16 +2133,14 @@ static int cdrom_read_cdda_bpc(struct cdrom_device_info *cdi, __u8 __user *ubuf, rq->timeout = 60 * HZ; bio = rq->bio; - if (rq->bio) - blk_queue_bounce(q, &rq->bio); - if (blk_execute_rq(q, cdi->disk, rq, 0)) { struct request_sense *s = rq->sense; ret = -EIO; cdi->last_sense = s->sense_key; } - if (blk_rq_unmap_user(bio, len)) + rq->bio = bio; + if (blk_rq_unmap_user(rq)) ret = -EFAULT; if (ret) diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 2af12fc4511..ad8b537ad47 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -994,7 +994,7 @@ config HPET help If you say Y here, you will have a miscdevice named "/dev/hpet/". Each open selects one of the timers supported by the HPET. The timers are - non-periodioc and/or periodic. + non-periodic and/or periodic. config HPET_RTC_IRQ bool "HPET Control RTC IRQ" if !HPET_EMULATE_RTC diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c index c3920016168..5ff457b41ef 100644 --- a/drivers/char/agp/generic.c +++ b/drivers/char/agp/generic.c @@ -1054,7 +1054,7 @@ void *agp_generic_alloc_page(struct agp_bridge_data *bridge) { struct page * page; - page = alloc_page(GFP_KERNEL); + page = alloc_page(GFP_KERNEL | GFP_DMA32); if (page == NULL) return NULL; diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index d1ede7db5a1..555b3a8ab49 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -169,7 +169,7 @@ static void *i8xx_alloc_pages(void) { struct page * page; - page = alloc_pages(GFP_KERNEL, 2); + page = alloc_pages(GFP_KERNEL | GFP_DMA32, 2); if (page == NULL) return NULL; @@ -387,11 +387,7 @@ static void intel_i830_init_gtt_entries(void) /* We obtain the size of the GTT, which is also stored (for some * reason) at the top of stolen memory. Then we add 4KB to that * for the video BIOS popup, which is also stored in there. */ - - if (IS_I965) - size = 512 + 4; - else - size = agp_bridge->driver->fetch_size() + 4; + size = agp_bridge->driver->fetch_size() + 4; if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82830_HB || agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82845G_HB) { @@ -805,6 +801,26 @@ static int intel_i915_create_gatt_table(struct agp_bridge_data *bridge) return 0; } + +/* + * The i965 supports 36-bit physical addresses, but to keep + * the format of the GTT the same, the bits that don't fit + * in a 32-bit word are shifted down to bits 4..7. + * + * Gcc is smart enough to notice that "(addr >> 28) & 0xf0" + * is always zero on 32-bit architectures, so no need to make + * this conditional. + */ +static unsigned long intel_i965_mask_memory(struct agp_bridge_data *bridge, + unsigned long addr, int type) +{ + /* Shift high bits down */ + addr |= (addr >> 28) & 0xf0; + + /* Type checking must be done elsewhere */ + return addr | bridge->driver->masks[type].mask; +} + static int intel_i965_fetch_size(void) { struct aper_size_info_fixed *values; @@ -832,7 +848,8 @@ static int intel_i965_fetch_size(void) agp_bridge->previous_size = agp_bridge->current_size = (void *)(values + offset); - return values[offset].size; + /* The i965 GTT is always sized as if it had a 512kB aperture size */ + return 512; } /* The intel i965 automatically initializes the agp aperture during POST. @@ -1584,7 +1601,7 @@ static struct agp_bridge_driver intel_i965_driver = { .fetch_size = intel_i965_fetch_size, .cleanup = intel_i915_cleanup, .tlb_flush = intel_i810_tlbflush, - .mask_memory = intel_i810_mask_memory, + .mask_memory = intel_i965_mask_memory, .masks = intel_i810_masks, .agp_enable = intel_i810_agp_enable, .cache_flush = global_cache_flush, diff --git a/drivers/char/ftape/zftape/zftape-buffers.c b/drivers/char/ftape/zftape/zftape-buffers.c index da06f138334..7ebce2ec789 100644 --- a/drivers/char/ftape/zftape/zftape-buffers.c +++ b/drivers/char/ftape/zftape/zftape-buffers.c @@ -85,7 +85,7 @@ int zft_vmalloc_once(void *new, size_t size) peak_memory = used_memory; } TRACE_ABORT(0, ft_t_noise, - "allocated buffer @ %p, %d bytes", *(void **)new, size); + "allocated buffer @ %p, %zd bytes", *(void **)new, size); } int zft_vmalloc_always(void *new, size_t size) { @@ -101,7 +101,7 @@ void zft_vfree(void *old, size_t size) if (*(void **)old) { vfree(*(void **)old); used_memory -= size; - TRACE(ft_t_noise, "released buffer @ %p, %d bytes", + TRACE(ft_t_noise, "released buffer @ %p, %zd bytes", *(void **)old, size); *(void **)old = NULL; } diff --git a/drivers/char/rio/riocmd.c b/drivers/char/rio/riocmd.c index 4df6ab2206a..167ebc84e8d 100644 --- a/drivers/char/rio/riocmd.c +++ b/drivers/char/rio/riocmd.c @@ -922,7 +922,7 @@ int RIOUnUse(unsigned long iPortP, struct CmdBlk *CmdBlkP) ** ** Packet is an actual packet structure to be filled in with the packet ** information associated with the command. You need to fill in everything, -** as the command processore doesn't process the command packet in any way. +** as the command processor doesn't process the command packet in any way. ** ** The PreFuncP is called before the packet is enqueued on the host rup. ** PreFuncP is called as (*PreFuncP)(PreArg, CmdBlkP);. PreFuncP must diff --git a/drivers/char/rio/rioinit.c b/drivers/char/rio/rioinit.c index 99f3df02b61..0794844369d 100644 --- a/drivers/char/rio/rioinit.c +++ b/drivers/char/rio/rioinit.c @@ -222,7 +222,7 @@ int RIOBoardTest(unsigned long paddr, void __iomem *caddr, unsigned char type, i ** which value will be written into memory. ** Call with op set to zero means that the RAM will not be read and checked ** before it is written. -** Call with op not zero, and the RAM will be read and compated with val[op-1] +** Call with op not zero and the RAM will be read and compared with val[op-1] ** to check that the data from the previous phase was retained. */ diff --git a/drivers/char/rio/rioparam.c b/drivers/char/rio/rioparam.c index 1066d976070..bb498d24adc 100644 --- a/drivers/char/rio/rioparam.c +++ b/drivers/char/rio/rioparam.c @@ -87,8 +87,8 @@ static char *_rioparam_c_sccs_ = "@(#)rioparam.c 1.3"; ** command bit set onto the port. The command bit is in the len field, ** and gets ORed in with the actual byte count. ** -** When you send a packet with the command bit set, then the first -** data byte ( data[0] ) is interpretted as the command to execute. +** When you send a packet with the command bit set the first +** data byte (data[0]) is interpreted as the command to execute. ** It also governs what data structure overlay should accompany the packet. ** Commands are defined in cirrus/cirrus.h ** @@ -103,7 +103,7 @@ static char *_rioparam_c_sccs_ = "@(#)rioparam.c 1.3"; ** ** Most commands do not use the remaining bytes in the data array. The ** exceptions are OPEN MOPEN and CONFIG. (NB. As with the SI CONFIG and -** OPEN are currently analagous). With these three commands the following +** OPEN are currently analogous). With these three commands the following ** 11 data bytes are all used to pass config information such as baud rate etc. ** The fields are also defined in cirrus.h. Some contain straightforward ** information such as the transmit XON character. Two contain the transmit and diff --git a/drivers/char/tlclk.c b/drivers/char/tlclk.c index 2444a0e24b3..244d30a03fe 100644 --- a/drivers/char/tlclk.c +++ b/drivers/char/tlclk.c @@ -792,15 +792,14 @@ static int __init tlclk_init(void) ret = misc_register(&tlclk_miscdev); if (ret < 0) { printk(KERN_ERR "tlclk: misc_register returns %d.\n", ret); - ret = -EBUSY; goto out3; } tlclk_device = platform_device_register_simple("telco_clock", -1, NULL, 0); - if (!tlclk_device) { + if (IS_ERR(tlclk_device)) { printk(KERN_ERR "tlclk: platform_device_register failed.\n"); - ret = -EBUSY; + ret = PTR_ERR(tlclk_device); goto out4; } diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig index 2cc71b66231..491779af8d5 100644 --- a/drivers/cpufreq/Kconfig +++ b/drivers/cpufreq/Kconfig @@ -107,6 +107,7 @@ config CPU_FREQ_GOV_USERSPACE config CPU_FREQ_GOV_ONDEMAND tristate "'ondemand' cpufreq policy governor" + select CPU_FREQ_TABLE help 'ondemand' - This driver adds a dynamic cpufreq policy governor. The governor does a periodic polling and diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 86e69b7f912..dd0c2623e27 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -59,7 +59,7 @@ static int __init init_cpufreq_transition_notifier_list(void) srcu_init_notifier_head(&cpufreq_transition_notifier_list); return 0; } -core_initcall(init_cpufreq_transition_notifier_list); +pure_initcall(init_cpufreq_transition_notifier_list); static LIST_HEAD(cpufreq_governor_list); static DEFINE_MUTEX (cpufreq_governor_mutex); diff --git a/drivers/i2c/busses/i2c-ixp4xx.c b/drivers/i2c/busses/i2c-ixp4xx.c index 1ce01fb0ac0..68fe863f9d5 100644 --- a/drivers/i2c/busses/i2c-ixp4xx.c +++ b/drivers/i2c/busses/i2c-ixp4xx.c @@ -137,7 +137,8 @@ static int ixp4xx_i2c_probe(struct platform_device *plat_dev) gpio_line_set(gpio->scl_pin, 0); gpio_line_set(gpio->sda_pin, 0); - if ((err = i2c_bit_add_bus(&drv_data->adapter) != 0)) { + err = i2c_bit_add_bus(&drv_data->adapter); + if (err) { printk(KERN_ERR "ERROR: Could not install %s\n", plat_dev->dev.bus_id); kfree(drv_data); diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c index 32aab0d34ee..714bae78095 100644 --- a/drivers/i2c/busses/scx200_acb.c +++ b/drivers/i2c/busses/scx200_acb.c @@ -494,11 +494,12 @@ static __init int scx200_create_pci(const char *text, struct pci_dev *pdev, iface->pdev = pdev; iface->bar = bar; - pci_enable_device_bars(iface->pdev, 1 << iface->bar); + rc = pci_enable_device_bars(iface->pdev, 1 << iface->bar); + if (rc) + goto errout_free; rc = pci_request_region(iface->pdev, iface->bar, iface->adapter.name); - - if (rc != 0) { + if (rc) { printk(KERN_ERR NAME ": can't allocate PCI BAR %d\n", iface->bar); goto errout_free; diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 8ccee9c769f..e3a267622bb 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -1635,7 +1635,7 @@ static int idefloppy_begin_format(ide_drive_t *drive, int __user *arg) /* ** Get ATAPI_FORMAT_UNIT progress indication. ** -** Userland gives a pointer to an int. The int is set to a progresss +** Userland gives a pointer to an int. The int is set to a progress ** indicator 0-65536, with 65536=100%. ** ** If the drive does not support format progress indication, we just check diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c index 244f7eb7006..cfad09accf5 100644 --- a/drivers/ide/pci/sgiioc4.c +++ b/drivers/ide/pci/sgiioc4.c @@ -768,14 +768,7 @@ ioc4_ide_init(void) return ioc4_register_submodule(&ioc4_ide_submodule); } -static void __devexit -ioc4_ide_exit(void) -{ - ioc4_unregister_submodule(&ioc4_ide_submodule); -} - late_initcall(ioc4_ide_init); /* Call only after IDE init is done */ -module_exit(ioc4_ide_exit); MODULE_AUTHOR("Aniket Malatpure/Jeremy Higdon"); MODULE_DESCRIPTION("IDE PCI driver module for SGI IOC4 Base-IO Card"); diff --git a/drivers/infiniband/hw/ipath/Kconfig b/drivers/infiniband/hw/ipath/Kconfig index 5ca471ac654..90c14543677 100644 --- a/drivers/infiniband/hw/ipath/Kconfig +++ b/drivers/infiniband/hw/ipath/Kconfig @@ -1,6 +1,6 @@ config INFINIBAND_IPATH tristate "QLogic InfiniPath Driver" - depends on (PCI_MSI || HT_IRQ) && 64BIT && INFINIBAND + depends on (PCI_MSI || HT_IRQ) && 64BIT && INFINIBAND && NET ---help--- This is a driver for QLogic InfiniPath host channel adapters, including InfiniBand verbs support. This driver allows these diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 1eaf00e9862..85522daeb94 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -49,6 +49,8 @@ #include <net/dst.h> +#define IPOIB_QPN(ha) (be32_to_cpup((__be32 *) ha) & 0xffffff) + MODULE_AUTHOR("Roland Dreier"); MODULE_DESCRIPTION("IP-over-InfiniBand net driver"); MODULE_LICENSE("Dual BSD/GPL"); @@ -520,8 +522,7 @@ static void neigh_add_path(struct sk_buff *skb, struct net_device *dev) memcpy(&neigh->dgid.raw, &path->pathrec.dgid.raw, sizeof(union ib_gid)); - ipoib_send(dev, skb, path->ah, - be32_to_cpup((__be32 *) skb->dst->neighbour->ha)); + ipoib_send(dev, skb, path->ah, IPOIB_QPN(skb->dst->neighbour->ha)); } else { neigh->ah = NULL; __skb_queue_tail(&neigh->queue, skb); @@ -599,8 +600,7 @@ static void unicast_arp_send(struct sk_buff *skb, struct net_device *dev, ipoib_dbg(priv, "Send unicast ARP to %04x\n", be16_to_cpu(path->pathrec.dlid)); - ipoib_send(dev, skb, path->ah, - be32_to_cpup((__be32 *) phdr->hwaddr)); + ipoib_send(dev, skb, path->ah, IPOIB_QPN(phdr->hwaddr)); } else if ((path->query || !path_rec_start(dev, path)) && skb_queue_len(&path->queue) < IPOIB_MAX_PATH_REC_QUEUE) { /* put pseudoheader back on for next time */ @@ -661,8 +661,7 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev) goto out; } - ipoib_send(dev, skb, neigh->ah, - be32_to_cpup((__be32 *) skb->dst->neighbour->ha)); + ipoib_send(dev, skb, neigh->ah, IPOIB_QPN(skb->dst->neighbour->ha)); goto out; } @@ -694,7 +693,7 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev) IPOIB_GID_FMT "\n", skb->dst ? "neigh" : "dst", be16_to_cpup((__be16 *) skb->data), - be32_to_cpup((__be32 *) phdr->hwaddr), + IPOIB_QPN(phdr->hwaddr), IPOIB_GID_RAW_ARG(phdr->hwaddr + 4)); dev_kfree_skb_any(skb); ++priv->stats.tx_dropped; @@ -777,7 +776,7 @@ static void ipoib_neigh_destructor(struct neighbour *n) ipoib_dbg(priv, "neigh_destructor for %06x " IPOIB_GID_FMT "\n", - be32_to_cpup((__be32 *) n->ha), + IPOIB_QPN(n->ha), IPOIB_GID_RAW_ARG(n->ha + 4)); spin_lock_irqsave(&priv->lock, flags); diff --git a/drivers/input/keyboard/lkkbd.c b/drivers/input/keyboard/lkkbd.c index 708d5a1bc3d..979b93e33da 100644 --- a/drivers/input/keyboard/lkkbd.c +++ b/drivers/input/keyboard/lkkbd.c @@ -59,11 +59,6 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * Should you need to contact me, the author, you can do so either by - * email or by paper mail: - * Jan-Benedict Glaw, Lilienstraße 16, 33790 Hörste (near Halle/Westf.), - * Germany. */ #include <linux/delay.h> diff --git a/drivers/isdn/hardware/eicon/os_4bri.c b/drivers/isdn/hardware/eicon/os_4bri.c index 11e6f937c1e..7b4ec3f60db 100644 --- a/drivers/isdn/hardware/eicon/os_4bri.c +++ b/drivers/isdn/hardware/eicon/os_4bri.c @@ -464,7 +464,7 @@ int diva_4bri_init_card(diva_os_xdi_adapter_t * a) /* ** Cleanup function will be called for master adapter only -** this is garanteed by design: cleanup callback is set +** this is guaranteed by design: cleanup callback is set ** by master adapter only */ static int diva_4bri_cleanup_adapter(diva_os_xdi_adapter_t * a) diff --git a/drivers/isdn/hisax/Kconfig b/drivers/isdn/hisax/Kconfig index eb57a988e04..cfd2718a490 100644 --- a/drivers/isdn/hisax/Kconfig +++ b/drivers/isdn/hisax/Kconfig @@ -344,7 +344,7 @@ config HISAX_HFC_SX config HISAX_ENTERNOW_PCI bool "Formula-n enter:now PCI card" - depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || FRV)) + depends on HISAX_NETJET && PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || FRV)) help This enables HiSax support for the Formula-n enter:now PCI ISDN card. diff --git a/drivers/isdn/hisax/hfc4s8s_l1.h b/drivers/isdn/hisax/hfc4s8s_l1.h index e8f9c077fa8..9d5d2a56b4e 100644 --- a/drivers/isdn/hisax/hfc4s8s_l1.h +++ b/drivers/isdn/hisax/hfc4s8s_l1.h @@ -16,7 +16,7 @@ /* * include Genero generated HFC-4S/8S header file hfc48scu.h -* for comlete register description. This will define _HFC48SCU_H_ +* for complete register description. This will define _HFC48SCU_H_ * to prevent redefinitions */ diff --git a/drivers/isdn/hisax/isdnl2.c b/drivers/isdn/hisax/isdnl2.c index 6d043172555..cd3b5ad5349 100644 --- a/drivers/isdn/hisax/isdnl2.c +++ b/drivers/isdn/hisax/isdnl2.c @@ -1442,7 +1442,7 @@ l2_tei_remove(struct FsmInst *fi, int event, void *arg) } static void -l2_st14_persistant_da(struct FsmInst *fi, int event, void *arg) +l2_st14_persistent_da(struct FsmInst *fi, int event, void *arg) { struct PStack *st = fi->userdata; @@ -1453,7 +1453,7 @@ l2_st14_persistant_da(struct FsmInst *fi, int event, void *arg) } static void -l2_st5_persistant_da(struct FsmInst *fi, int event, void *arg) +l2_st5_persistent_da(struct FsmInst *fi, int event, void *arg) { struct PStack *st = fi->userdata; @@ -1466,7 +1466,7 @@ l2_st5_persistant_da(struct FsmInst *fi, int event, void *arg) } static void -l2_st6_persistant_da(struct FsmInst *fi, int event, void *arg) +l2_st6_persistent_da(struct FsmInst *fi, int event, void *arg) { struct PStack *st = fi->userdata; @@ -1477,7 +1477,7 @@ l2_st6_persistant_da(struct FsmInst *fi, int event, void *arg) } static void -l2_persistant_da(struct FsmInst *fi, int event, void *arg) +l2_persistent_da(struct FsmInst *fi, int event, void *arg) { struct PStack *st = fi->userdata; @@ -1612,14 +1612,14 @@ static struct FsmNode L2FnList[] __initdata = {ST_L2_6, EV_L2_FRAME_ERROR, l2_frame_error}, {ST_L2_7, EV_L2_FRAME_ERROR, l2_frame_error_reest}, {ST_L2_8, EV_L2_FRAME_ERROR, l2_frame_error_reest}, - {ST_L2_1, EV_L1_DEACTIVATE, l2_st14_persistant_da}, + {ST_L2_1, EV_L1_DEACTIVATE, l2_st14_persistent_da}, {ST_L2_2, EV_L1_DEACTIVATE, l2_st24_tei_remove}, {ST_L2_3, EV_L1_DEACTIVATE, l2_st3_tei_remove}, - {ST_L2_4, EV_L1_DEACTIVATE, l2_st14_persistant_da}, - {ST_L2_5, EV_L1_DEACTIVATE, l2_st5_persistant_da}, - {ST_L2_6, EV_L1_DEACTIVATE, l2_st6_persistant_da}, - {ST_L2_7, EV_L1_DEACTIVATE, l2_persistant_da}, - {ST_L2_8, EV_L1_DEACTIVATE, l2_persistant_da}, + {ST_L2_4, EV_L1_DEACTIVATE, l2_st14_persistent_da}, + {ST_L2_5, EV_L1_DEACTIVATE, l2_st5_persistent_da}, + {ST_L2_6, EV_L1_DEACTIVATE, l2_st6_persistent_da}, + {ST_L2_7, EV_L1_DEACTIVATE, l2_persistent_da}, + {ST_L2_8, EV_L1_DEACTIVATE, l2_persistent_da}, }; #define L2_FN_COUNT (sizeof(L2FnList)/sizeof(struct FsmNode)) diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 53304e6991a..a2ab2eebfc6 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -348,7 +348,7 @@ static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wra static void dvb_frontend_swzigzag(struct dvb_frontend *fe) { - fe_status_t s; + fe_status_t s = 0; struct dvb_frontend_private *fepriv = fe->frontend_priv; /* if we've got no parameters, just keep idling */ diff --git a/drivers/media/dvb/frontends/tda10086.c b/drivers/media/dvb/frontends/tda10086.c index 7456b0b9976..4c27a2d90a3 100644 --- a/drivers/media/dvb/frontends/tda10086.c +++ b/drivers/media/dvb/frontends/tda10086.c @@ -441,6 +441,10 @@ static int tda10086_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_pa dprintk ("%s\n", __FUNCTION__); + // check for invalid symbol rate + if (fe_params->u.qpsk.symbol_rate < 500000) + return -EINVAL; + // calculate the updated frequency (note: we convert from Hz->kHz) tmp64 = tda10086_read_byte(state, 0x52); tmp64 |= (tda10086_read_byte(state, 0x51) << 8); diff --git a/drivers/media/dvb/ttpci/budget-patch.c b/drivers/media/dvb/ttpci/budget-patch.c index fc1267b8c89..9a155396d6a 100644 --- a/drivers/media/dvb/ttpci/budget-patch.c +++ b/drivers/media/dvb/ttpci/budget-patch.c @@ -500,14 +500,14 @@ static int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_exte /* New design (By Emard) ** this rps1 code will copy internal HS event to GPIO3 pin. -** GPIO3 is in budget-patch hardware connectd to port B VSYNC +** GPIO3 is in budget-patch hardware connected to port B VSYNC ** HS is an internal event of 7146, accessible with RPS ** and temporarily raised high every n lines ** (n in defined in the RPS_THRESH1 counter threshold) ** I think HS is raised high on the beginning of the n-th line ** and remains high until this n-th line that triggered -** it is completely received. When the receiption of n-th line +** it is completely received. When the reception of n-th line ** ends, HS is lowered. ** To transmit data over DMA, 7146 needs changing state at @@ -541,7 +541,7 @@ static int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_exte ** hardware debug note: a working budget card (including budget patch) ** with vpeirq() interrupt setup in mode "0x90" (every 64K) will ** generate 3 interrupts per 25-Hz DMA frame of 2*188*512 bytes -** and that means 3*25=75 Hz of interrupt freqency, as seen by +** and that means 3*25=75 Hz of interrupt frequency, as seen by ** watch cat /proc/interrupts ** ** If this frequency is 3x lower (and data received in the DMA @@ -550,7 +550,7 @@ static int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_exte ** this means VSYNC line is not connected in the hardware. ** (check soldering pcb and pins) ** The same behaviour of missing VSYNC can be duplicated on budget -** cards, by seting DD1_INIT trigger mode 7 in 3rd nibble. +** cards, by setting DD1_INIT trigger mode 7 in 3rd nibble. */ // Setup RPS1 "program" (p35) diff --git a/drivers/media/dvb/ttpci/budget.c b/drivers/media/dvb/ttpci/budget.c index e58f0391e9d..56f1c80defc 100644 --- a/drivers/media/dvb/ttpci/budget.c +++ b/drivers/media/dvb/ttpci/budget.c @@ -46,6 +46,10 @@ #include "lnbp21.h" #include "bsru6.h" +static int diseqc_method; +module_param(diseqc_method, int, 0444); +MODULE_PARM_DESC(diseqc_method, "Select DiSEqC method for subsystem id 13c2:1003, 0: default, 1: more reliable (for newer revisions only)"); + static void Set22K (struct budget *budget, int state) { struct saa7146_dev *dev=budget->dev; @@ -382,6 +386,11 @@ static void frontend_init(struct budget *budget) if (budget->dvb_frontend) { budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params; budget->dvb_frontend->tuner_priv = &budget->i2c_adap; + if (budget->dev->pci->subsystem_device == 0x1003 && diseqc_method == 0) { + budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd; + budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst; + budget->dvb_frontend->ops.set_tone = budget_set_tone; + } break; } break; diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index bf267552941..b8fde5cf473 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -24,7 +24,7 @@ config VIDEO_HELPER_CHIPS_AUTO decode audio/video standards. This option will autoselect all pertinent modules to each selected video module. - Unselect this only if you know exaclty what you are doing, since + Unselect this only if you know exactly what you are doing, since it may break support on some boards. In doubt, say Y. diff --git a/drivers/media/video/et61x251/et61x251_core.c b/drivers/media/video/et61x251/et61x251_core.c index f786ab11d2c..86e353b26b5 100644 --- a/drivers/media/video/et61x251/et61x251_core.c +++ b/drivers/media/video/et61x251/et61x251_core.c @@ -1182,8 +1182,6 @@ static void et61x251_release_resources(struct et61x251_device* cam) video_set_drvdata(cam->v4ldev, NULL); video_unregister_device(cam->v4ldev); - usb_put_dev(cam->usbdev); - mutex_unlock(&et61x251_sysfs_lock); kfree(cam->control_buffer); @@ -1275,6 +1273,7 @@ static int et61x251_release(struct inode* inode, struct file* filp) if (cam->state & DEV_DISCONNECTED) { et61x251_release_resources(cam); + usb_put_dev(cam->usbdev); mutex_unlock(&cam->dev_mutex); kfree(cam); return 0; diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c index 46c11483088..e8db6e58d39 100644 --- a/drivers/media/video/pwc/pwc-if.c +++ b/drivers/media/video/pwc/pwc-if.c @@ -1095,8 +1095,7 @@ static int pwc_video_open(struct inode *inode, struct file *file) PWC_DEBUG_OPEN(">> video_open called(vdev = 0x%p).\n", vdev); pdev = (struct pwc_device *)vdev->priv; - if (pdev == NULL) - BUG(); + BUG_ON(!pdev); if (pdev->vopen) { PWC_DEBUG_OPEN("I'm busy, someone is using the device.\n"); return -EBUSY; diff --git a/drivers/media/video/saa6588.c b/drivers/media/video/saa6588.c index a81285ca7d5..7b9859c3301 100644 --- a/drivers/media/video/saa6588.c +++ b/drivers/media/video/saa6588.c @@ -212,8 +212,10 @@ static void read_from_buf(struct saa6588 *s, struct rds_command *a) if (rd_blocks > s->block_count) rd_blocks = s->block_count; - if (!rd_blocks) + if (!rd_blocks) { + spin_unlock_irqrestore(&s->lock, flags); return; + } for (i = 0; i < rd_blocks; i++) { if (block_to_user_buf(s, buf_ptr)) { diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c index c5719f7bd1a..f28398dd9d9 100644 --- a/drivers/media/video/saa7115.c +++ b/drivers/media/video/saa7115.c @@ -1464,8 +1464,6 @@ static int saa711x_attach(struct i2c_adapter *adapter, int address, int kind) client->driver = &i2c_driver_saa711x; snprintf(client->name, sizeof(client->name) - 1, "saa7115"); - v4l_dbg(1, debug, client, "detecting saa7115 client on address 0x%x\n", address << 1); - for (i=0;i<0x0f;i++) { saa711x_write(client, 0, i); name[i] = (saa711x_read(client, 0) &0x0f) +'0'; @@ -1477,6 +1475,13 @@ static int saa711x_attach(struct i2c_adapter *adapter, int address, int kind) saa711x_write(client, 0, 5); chip_id = saa711x_read(client, 0) & 0x0f; + /* Check whether this chip is part of the saa711x series */ + if (memcmp(name, "1f711", 5)) { + v4l_dbg(1, debug, client, "chip found @ 0x%x (ID %s) does not match a known saa711x chip.\n", + address << 1, name); + return 0; + } + snprintf(client->name, sizeof(client->name) - 1, "saa711%d",chip_id); v4l_info(client, "saa711%d found (%s) @ 0x%x (%s)\n", chip_id, name, address << 1, adapter->name); diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c index a4702d3c2ac..42fb60d985b 100644 --- a/drivers/media/video/sn9c102/sn9c102_core.c +++ b/drivers/media/video/sn9c102/sn9c102_core.c @@ -1462,8 +1462,6 @@ static void sn9c102_release_resources(struct sn9c102_device* cam) video_set_drvdata(cam->v4ldev, NULL); video_unregister_device(cam->v4ldev); - usb_put_dev(cam->usbdev); - mutex_unlock(&sn9c102_sysfs_lock); kfree(cam->control_buffer); @@ -1555,6 +1553,7 @@ static int sn9c102_release(struct inode* inode, struct file* filp) if (cam->state & DEV_DISCONNECTED) { sn9c102_release_resources(cam); + usb_put_dev(cam->usbdev); mutex_unlock(&cam->dev_mutex); kfree(cam); return 0; diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index e5c72719deb..051b7c5b8f0 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -6185,7 +6185,7 @@ mpt_spi_log_info(MPT_ADAPTER *ioc, u32 log_info) "Abort", /* 12h */ "IO Not Yet Executed", /* 13h */ "IO Executed", /* 14h */ - "Persistant Reservation Out Not Affiliation Owner", /* 15h */ + "Persistent Reservation Out Not Affiliation Owner", /* 15h */ "Open Transmit DMA Abort", /* 16h */ "IO Device Missing Delay Retry", /* 17h */ NULL, /* 18h */ diff --git a/drivers/mmc/omap.c b/drivers/mmc/omap.c index 762fa289589..d593ef342e7 100644 --- a/drivers/mmc/omap.c +++ b/drivers/mmc/omap.c @@ -640,8 +640,7 @@ mmc_omap_prepare_dma(struct mmc_omap_host *host, struct mmc_data *data) } /* Max limit for DMA frame count is 0xffff */ - if (unlikely(count > 0xffff)) - BUG(); + BUG_ON(count > 0xffff); OMAP_MMC_WRITE(host->base, BUF, buf); omap_set_dma_transfer_params(dma_ch, OMAP_DMA_DATA_TYPE_S16, diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index 7ea49a0d5ec..296159ec518 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -1087,7 +1087,7 @@ static int inval_cache_and_wait_for_operation( } spin_lock(chip->mutex); - if (chip->state != chip_state) { + while (chip->state != chip_state) { /* Someone's suspended the operation: sleep */ DECLARE_WAITQUEUE(wait, current); set_current_state(TASK_UNINTERRUPTIBLE); diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index 24747bdc3e1..d132ed571f1 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig @@ -607,7 +607,7 @@ config MTD_BAST_MAXSIZE default "4" config MTD_SHARP_SL - bool "ROM maped on Sharp SL Series" + bool "ROM mapped on Sharp SL Series" depends on MTD && ARCH_PXA help This enables access to the flash chip on the Sharp SL Series of PDAs. diff --git a/drivers/mtd/maps/cfi_flagadm.c b/drivers/mtd/maps/cfi_flagadm.c index 92b5d883d7b..65e5ee55201 100644 --- a/drivers/mtd/maps/cfi_flagadm.c +++ b/drivers/mtd/maps/cfi_flagadm.c @@ -80,7 +80,7 @@ struct mtd_partition flagadm_parts[] = { .size = FLASH_PARTITION2_SIZE }, { - .name = "Persistant storage", + .name = "Persistent storage", .offset = FLASH_PARTITION3_ADDR, .size = FLASH_PARTITION3_SIZE } diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 6e863aa9894..b6c70c58ae9 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -32,7 +32,7 @@ config IFB tristate "Intermediate Functional Block support" depends on NET_CLS_ACT ---help--- - This is an intermidiate driver that allows sharing of + This is an intermediate driver that allows sharing of resources. To compile this driver as a module, choose M here: the module will be called ifb. If you want to use more than one ifb @@ -2136,7 +2136,7 @@ config SK98LIN This driver supports the original Yukon chipset. A cleaner driver is also available (skge) which seems to work better than this one. - This driver does not support the newer Yukon2 chipset. A seperate + This driver does not support the newer Yukon2 chipset. A separate driver, sky2, is provided to support Yukon2-based adapters. The following adapters are supported by this driver: diff --git a/drivers/net/e100.c b/drivers/net/e100.c index 19ab3441269..3a8df479cbd 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c @@ -1215,7 +1215,7 @@ static void e100_setup_ucode(struct nic *nic, struct cb *cb, struct sk_buff *skb * the literal in the instruction before the code is loaded, the * driver can change the algorithm. * -* INTDELAY - This loads the dead-man timer with its inital value. +* INTDELAY - This loads the dead-man timer with its initial value. * When this timer expires the interrupt is asserted, and the * timer is reset each time a new packet is received. (see * BUNDLEMAX below to set the limit on number of chained packets) diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c index 65077f39da6..796c4f7d426 100644 --- a/drivers/net/e1000/e1000_hw.c +++ b/drivers/net/e1000/e1000_hw.c @@ -3868,7 +3868,7 @@ e1000_phy_hw_reset(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code * -* Sets bit 15 of the MII Control regiser +* Sets bit 15 of the MII Control register ******************************************************************************/ int32_t e1000_phy_reset(struct e1000_hw *hw) diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index 86b3bb9bec2..92420f007b9 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -914,7 +914,7 @@ static void decode_prio_command(struct sixpack *sp, unsigned char cmd) printk(KERN_DEBUG "6pack: protocol violation\n"); else sp->status = 0; - cmd &= !SIXP_RX_DCD_MASK; + cmd &= ~SIXP_RX_DCD_MASK; } sp->status = cmd & SIXP_PRIO_DATA_MASK; } else { /* output watchdog char if idle */ diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig index b79ec0d7480..ecb61f876f2 100644 --- a/drivers/net/phy/Kconfig +++ b/drivers/net/phy/Kconfig @@ -61,8 +61,8 @@ config FIXED_PHY depends on PHYLIB ---help--- Adds the driver to PHY layer to cover the boards that do not have any PHY bound, - but with the ability to manipulate with speed/link in software. The relavant MII - speed/duplex parameters could be effectively handled in user-specified fuction. + but with the ability to manipulate the speed/link in software. The relevant MII + speed/duplex parameters could be effectively handled in a user-specified function. Currently tested with mpc866ads. config FIXED_MII_10_FDX diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 27f90b2139c..b977ed85ff3 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -1473,8 +1473,8 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) struct rtl8169_private *tp; struct net_device *dev; void __iomem *ioaddr; - unsigned int i, pm_cap; - int rc; + unsigned int pm_cap; + int i, rc; if (netif_msg_drv(&debug)) { printk(KERN_INFO "%s Gigabit Ethernet driver %s loaded\n", diff --git a/drivers/net/sk98lin/h/skdrv2nd.h b/drivers/net/sk98lin/h/skdrv2nd.h index 778d9e618eb..3fa67171e83 100644 --- a/drivers/net/sk98lin/h/skdrv2nd.h +++ b/drivers/net/sk98lin/h/skdrv2nd.h @@ -160,7 +160,7 @@ struct s_IOCTL { /* ** Interim definition of SK_DRV_TIMER placed in this file until -** common modules have boon finallized +** common modules have been finalized */ #define SK_DRV_TIMER 11 #define SK_DRV_MODERATION_TIMER 1 diff --git a/drivers/net/sk98lin/skdim.c b/drivers/net/sk98lin/skdim.c index 07c1b4c8699..37ce03fb8de 100644 --- a/drivers/net/sk98lin/skdim.c +++ b/drivers/net/sk98lin/skdim.c @@ -252,7 +252,7 @@ SkDimEnableModerationIfNeeded(SK_AC *pAC) { /******************************************************************************* ** Function : SkDimDisplayModerationSettings -** Description : Displays the current settings regaring interrupt moderation +** Description : Displays the current settings regarding interrupt moderation ** Programmer : Ralph Roesler ** Last Modified: 22-mar-03 ** Returns : void (!) @@ -510,7 +510,7 @@ EnableIntMod(SK_AC *pAC) { /******************************************************************************* ** Function : DisableIntMod() -** Description : Disbles the interrupt moderation independent of what inter- +** Description : Disables the interrupt moderation independent of what inter- ** rupts are running or not ** Programmer : Ralph Roesler ** Last Modified: 23-mar-03 diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 1dbdd6bb587..c20bb998e0e 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -6979,8 +6979,10 @@ static int tg3_open(struct net_device *dev) tg3_full_lock(tp, 0); err = tg3_set_power_state(tp, PCI_D0); - if (err) + if (err) { + tg3_full_unlock(tp); return err; + } tg3_disable_ints(tp); tp->tg3_flags &= ~TG3_FLAG_INIT_COMPLETE; diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c index 1f742814a01..72120d5c2f7 100644 --- a/drivers/net/wireless/ipw2200.c +++ b/drivers/net/wireless/ipw2200.c @@ -6920,8 +6920,8 @@ static int ipw_qos_association(struct ipw_priv *priv, } /* -* handling the beaconing responces. if we get different QoS setting -* of the network from the the associated setting adjust the QoS +* handling the beaconing responses. if we get different QoS setting +* off the network from the associated setting, adjust the QoS * setting */ static int ipw_qos_association_resp(struct ipw_priv *priv, diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c index 68cb3a08005..fe3f5f5365c 100644 --- a/drivers/parisc/ccio-dma.c +++ b/drivers/parisc/ccio-dma.c @@ -486,7 +486,7 @@ typedef unsigned long space_t; ** This bit tells U2 to do R/M/W for partial cachelines. "Streaming" ** data can avoid this if the mapping covers full cache lines. ** o STOP_MOST is needed for atomicity across cachelines. -** Apperently only "some EISA devices" need this. +** Apparently only "some EISA devices" need this. ** Using CONFIG_ISA is hack. Only the IOA with EISA under it needs ** to use this hint iff the EISA devices needs this feature. ** According to the U2 ERS, STOP_MOST enabled pages hurt performance. diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c index c2949b4367e..12bab64a62a 100644 --- a/drivers/parisc/iosapic.c +++ b/drivers/parisc/iosapic.c @@ -50,12 +50,12 @@ ** ** PA Firmware ** ----------- -** PA-RISC platforms have two fundementally different types of firmware. +** PA-RISC platforms have two fundamentally different types of firmware. ** For PCI devices, "Legacy" PDC initializes the "INTERRUPT_LINE" register ** and BARs similar to a traditional PC BIOS. ** The newer "PAT" firmware supports PDC calls which return tables. -** PAT firmware only initializes PCI Console and Boot interface. -** With these tables, the OS can progam all other PCI devices. +** PAT firmware only initializes the PCI Console and Boot interface. +** With these tables, the OS can program all other PCI devices. ** ** One such PAT PDC call returns the "Interrupt Routing Table" (IRT). ** The IRT maps each PCI slot's INTA-D "output" line to an I/O SAPIC diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index 5f1b9f58070..3cfb0a3575e 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -27,14 +27,14 @@ config PCI_MULTITHREAD_PROBE smaller speedup on single processor machines. But it can also cause lots of bad things to happen. A number - of PCI drivers can not properly handle running in this way, + of PCI drivers cannot properly handle running in this way, some will just not work properly at all, while others might decide to blow up power supplies with a huge load all at once, so use this option at your own risk. It is very unwise to use this option if you are not using a boot process that can handle devices being created in any - order. A program that can create persistant block and network + order. A program that can create persistent block and network device names (like udev) is a good idea if you wish to use this option. diff --git a/drivers/pci/hotplug/ibmphp_hpc.c b/drivers/pci/hotplug/ibmphp_hpc.c index c3ac98a0a6a..f55ac3885cb 100644 --- a/drivers/pci/hotplug/ibmphp_hpc.c +++ b/drivers/pci/hotplug/ibmphp_hpc.c @@ -531,7 +531,7 @@ static u8 hpc_readcmdtoindex (u8 cmd, u8 index) * * Action: issue a READ command to HPC * -* Input: pslot - can not be NULL for READ_ALLSTAT +* Input: pslot - cannot be NULL for READ_ALLSTAT * pstatus - can be NULL for READ_ALLSTAT * * Return 0 or error codes diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c index 0f701921c13..21d83a895b2 100644 --- a/drivers/pcmcia/ds.c +++ b/drivers/pcmcia/ds.c @@ -1271,6 +1271,11 @@ static void pcmcia_bus_remove_socket(struct class_device *class_dev, socket->pcmcia_state.dead = 1; pccard_register_pcmcia(socket, NULL); + /* unregister any unbound devices */ + mutex_lock(&socket->skt_mutex); + pcmcia_card_remove(socket, NULL); + mutex_unlock(&socket->skt_mutex); + pcmcia_put_socket(socket); return; diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c index 579cd667b16..6f11f6dfdd9 100644 --- a/drivers/rtc/interface.c +++ b/drivers/rtc/interface.c @@ -145,6 +145,13 @@ int rtc_set_alarm(struct class_device *class_dev, struct rtc_wkalrm *alarm) } EXPORT_SYMBOL_GPL(rtc_set_alarm); +/** + * rtc_update_irq - report RTC periodic, alarm, and/or update irqs + * @class_dev: the rtc's class device + * @num: how many irqs are being reported (usually one) + * @events: mask of RTC_IRQF with one or more of RTC_PF, RTC_AF, RTC_UF + * Context: in_interrupt(), irqs blocked + */ void rtc_update_irq(struct class_device *class_dev, unsigned long num, unsigned long events) { @@ -201,12 +208,12 @@ int rtc_irq_register(struct class_device *class_dev, struct rtc_task *task) if (task == NULL || task->func == NULL) return -EINVAL; - spin_lock(&rtc->irq_task_lock); + spin_lock_irq(&rtc->irq_task_lock); if (rtc->irq_task == NULL) { rtc->irq_task = task; retval = 0; } - spin_unlock(&rtc->irq_task_lock); + spin_unlock_irq(&rtc->irq_task_lock); return retval; } @@ -216,10 +223,10 @@ void rtc_irq_unregister(struct class_device *class_dev, struct rtc_task *task) { struct rtc_device *rtc = to_rtc_device(class_dev); - spin_lock(&rtc->irq_task_lock); + spin_lock_irq(&rtc->irq_task_lock); if (rtc->irq_task == task) rtc->irq_task = NULL; - spin_unlock(&rtc->irq_task_lock); + spin_unlock_irq(&rtc->irq_task_lock); } EXPORT_SYMBOL_GPL(rtc_irq_unregister); @@ -265,3 +272,4 @@ int rtc_irq_set_freq(struct class_device *class_dev, struct rtc_task *task, int } return err; } +EXPORT_SYMBOL_GPL(rtc_irq_set_freq); diff --git a/drivers/rtc/rtc-at91.c b/drivers/rtc/rtc-at91.c index bd61e99540a..5c8addcaf1f 100644 --- a/drivers/rtc/rtc-at91.c +++ b/drivers/rtc/rtc-at91.c @@ -292,7 +292,8 @@ static int __init at91_rtc_probe(struct platform_device *pdev) AT91_RTC_CALEV); ret = request_irq(AT91_ID_SYS, at91_rtc_interrupt, - IRQF_SHARED, "at91_rtc", pdev); + IRQF_DISABLED | IRQF_SHARED, + "at91_rtc", pdev); if (ret) { printk(KERN_ERR "at91_rtc: IRQ %d already in use.\n", AT91_ID_SYS); diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c index 583789c66cd..814b9e1873f 100644 --- a/drivers/rtc/rtc-dev.c +++ b/drivers/rtc/rtc-dev.c @@ -61,7 +61,9 @@ static void rtc_uie_task(void *data) int err; err = rtc_read_time(&rtc->class_dev, &tm); - spin_lock_irq(&rtc->irq_lock); + + local_irq_disable(); + spin_lock(&rtc->irq_lock); if (rtc->stop_uie_polling || err) { rtc->uie_task_active = 0; } else if (rtc->oldsecs != tm.tm_sec) { @@ -74,11 +76,11 @@ static void rtc_uie_task(void *data) } else if (schedule_work(&rtc->uie_task) == 0) { rtc->uie_task_active = 0; } - spin_unlock_irq(&rtc->irq_lock); + spin_unlock(&rtc->irq_lock); if (num) rtc_update_irq(&rtc->class_dev, num, RTC_UF | RTC_IRQF); + local_irq_enable(); } - static void rtc_uie_timer(unsigned long data) { struct rtc_device *rtc = (struct rtc_device *)data; @@ -214,7 +216,7 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file, struct rtc_wkalrm alarm; void __user *uarg = (void __user *) arg; - /* check that the calles has appropriate permissions + /* check that the calling task has appropriate permissions * for certain ioctls. doing this check here is useful * to avoid duplicate code in each driver. */ @@ -238,10 +240,10 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file, /* avoid conflicting IRQ users */ if (cmd == RTC_PIE_ON || cmd == RTC_PIE_OFF || cmd == RTC_IRQP_SET) { - spin_lock(&rtc->irq_task_lock); + spin_lock_irq(&rtc->irq_task_lock); if (rtc->irq_task) err = -EBUSY; - spin_unlock(&rtc->irq_task_lock); + spin_unlock_irq(&rtc->irq_task_lock); if (err < 0) return err; @@ -299,6 +301,17 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file, err = rtc_set_time(class_dev, &tm); break; + + case RTC_IRQP_READ: + if (ops->irq_set_freq) + err = put_user(rtc->irq_freq, (unsigned long *) arg); + break; + + case RTC_IRQP_SET: + if (ops->irq_set_freq) + err = rtc_irq_set_freq(class_dev, rtc->irq_task, arg); + break; + #if 0 case RTC_EPOCH_SET: #ifndef rtc_epoch diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c index 78552e6e76a..001eb1123a6 100644 --- a/drivers/rtc/rtc-ds1553.c +++ b/drivers/rtc/rtc-ds1553.c @@ -340,7 +340,8 @@ static int __init ds1553_rtc_probe(struct platform_device *pdev) if (pdata->irq >= 0) { writeb(0, ioaddr + RTC_INTERRUPTS); - if (request_irq(pdata->irq, ds1553_rtc_interrupt, IRQF_SHARED, + if (request_irq(pdata->irq, ds1553_rtc_interrupt, + IRQF_DISABLED | IRQF_SHARED, pdev->name, pdev) < 0) { dev_warn(&pdev->dev, "interrupt not available.\n"); pdata->irq = -1; diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c index 2a86632580f..a44fe4efa21 100644 --- a/drivers/rtc/rtc-rs5c372.c +++ b/drivers/rtc/rtc-rs5c372.c @@ -126,13 +126,13 @@ static int rs5c372_get_trim(struct i2c_client *client, int *osc, int *trim) return -EIO; } - dev_dbg(&client->dev, "%s: raw trim=%x\n", __FUNCTION__, *trim); - if (osc) *osc = (buf & RS5C372_TRIM_XSL) ? 32000 : 32768; - if (trim) + if (trim) { *trim = buf & RS5C372_TRIM_MASK; + dev_dbg(&client->dev, "%s: raw trim=%x\n", __FUNCTION__, *trim); + } return 0; } diff --git a/drivers/rtc/rtc-test.c b/drivers/rtc/rtc-test.c index bc4bd24508a..6ef9c62d503 100644 --- a/drivers/rtc/rtc-test.c +++ b/drivers/rtc/rtc-test.c @@ -99,6 +99,7 @@ static ssize_t test_irq_store(struct device *dev, struct rtc_device *rtc = platform_get_drvdata(plat_dev); retval = count; + local_irq_disable(); if (strncmp(buf, "tick", 4) == 0) rtc_update_irq(&rtc->class_dev, 1, RTC_PF | RTC_IRQF); else if (strncmp(buf, "alarm", 5) == 0) @@ -107,6 +108,7 @@ static ssize_t test_irq_store(struct device *dev, rtc_update_irq(&rtc->class_dev, 1, RTC_UF | RTC_IRQF); else retval = -EINVAL; + local_irq_enable(); return retval; } diff --git a/drivers/s390/net/claw.h b/drivers/s390/net/claw.h index 969be465309..1ee9a6f0654 100644 --- a/drivers/s390/net/claw.h +++ b/drivers/s390/net/claw.h @@ -29,7 +29,7 @@ #define CLAW_COMPLETE 0xff /* flag to indicate i/o completed */ /*-----------------------------------------------------* -* CLAW control comand code * +* CLAW control command code * *------------------------------------------------------*/ #define SYSTEM_VALIDATE_REQUEST 0x01 /* System Validate request */ diff --git a/drivers/scsi/aic94xx/aic94xx_reg_def.h b/drivers/scsi/aic94xx/aic94xx_reg_def.h index b79f45f3ad4..a11f4e6d8bd 100644 --- a/drivers/scsi/aic94xx/aic94xx_reg_def.h +++ b/drivers/scsi/aic94xx/aic94xx_reg_def.h @@ -2000,7 +2000,7 @@ * The host accesses this scratch in a different manner from the * central sequencer. The sequencer has to use CSEQ registers CSCRPAGE * and CMnSCRPAGE to access the scratch memory. A flat mapping of the - * scratch memory is avaliable for software convenience and to prevent + * scratch memory is available for software convenience and to prevent * corruption while the sequencer is running. This memory is mapped * onto addresses 800h - BFFh, total of 400h bytes. * diff --git a/drivers/scsi/aic94xx/aic94xx_sds.c b/drivers/scsi/aic94xx/aic94xx_sds.c index de7c04d4254..e5a0ec37e95 100644 --- a/drivers/scsi/aic94xx/aic94xx_sds.c +++ b/drivers/scsi/aic94xx/aic94xx_sds.c @@ -64,7 +64,7 @@ struct asd_ocm_dir { #define OCM_INIT_DIR_ENTRIES 5 /*************************************************************************** -* OCM dircetory default +* OCM directory default ***************************************************************************/ static struct asd_ocm_dir OCMDirInit = { @@ -73,7 +73,7 @@ static struct asd_ocm_dir OCMDirInit = }; /*************************************************************************** -* OCM dircetory Entries default +* OCM directory Entries default ***************************************************************************/ static struct asd_ocm_dir_ent OCMDirEntriesInit[OCM_INIT_DIR_ENTRIES] = { diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c index 6cc2bc2f62b..adb8eb4f5fd 100644 --- a/drivers/scsi/ncr53c8xx.c +++ b/drivers/scsi/ncr53c8xx.c @@ -185,7 +185,7 @@ static inline struct list_head *ncr_list_pop(struct list_head *head) ** power of 2 cache line size. ** Enhanced in linux-2.3.44 to provide a memory pool ** per pcidev to support dynamic dma mapping. (I would -** have preferred a real bus astraction, btw). +** have preferred a real bus abstraction, btw). ** **========================================================== */ @@ -1438,7 +1438,7 @@ struct head { ** The first four bytes (scr_st[4]) are used inside the script by ** "COPY" commands. ** Because source and destination must have the same alignment -** in a DWORD, the fields HAVE to be at the choosen offsets. +** in a DWORD, the fields HAVE to be at the chosen offsets. ** xerr_st 0 (0x34) scratcha ** sync_st 1 (0x05) sxfer ** wide_st 3 (0x03) scntl3 @@ -1498,7 +1498,7 @@ struct head { ** the DSA (data structure address) register points ** to this substructure of the ccb. ** This substructure contains the header with -** the script-processor-changable data and +** the script-processor-changeable data and ** data blocks for the indirect move commands. ** **---------------------------------------------------------- @@ -5107,7 +5107,7 @@ void ncr_complete (struct ncb *np, struct ccb *cp) /* ** This CCB has been skipped by the NCR. -** Queue it in the correponding unit queue. +** Queue it in the corresponding unit queue. */ static void ncr_ccb_skipped(struct ncb *np, struct ccb *cp) { @@ -5896,8 +5896,8 @@ static void ncr_log_hard_error(struct ncb *np, u16 sist, u_char dstat) ** ** In normal cases, interrupt conditions occur one at a ** time. The ncr is able to stack in some extra registers -** other interrupts that will occurs after the first one. -** But severall interrupts may occur at the same time. +** other interrupts that will occur after the first one. +** But, several interrupts may occur at the same time. ** ** We probably should only try to deal with the normal ** case, but it seems that multiple interrupts occur in @@ -6796,7 +6796,7 @@ void ncr_int_sir (struct ncb *np) ** The host status field is set to HS_NEGOTIATE to mark this ** situation. ** -** If the target doesn't answer this message immidiately +** If the target doesn't answer this message immediately ** (as required by the standard), the SIR_NEGO_FAIL interrupt ** will be raised eventually. ** The handler removes the HS_NEGOTIATE status, and sets the diff --git a/drivers/scsi/ncr53c8xx.h b/drivers/scsi/ncr53c8xx.h index cb8b7701431..b39357d9af8 100644 --- a/drivers/scsi/ncr53c8xx.h +++ b/drivers/scsi/ncr53c8xx.h @@ -218,7 +218,7 @@ ** Same as option 1, but also deal with ** misconfigured interrupts. ** -** - Edge triggerred instead of level sensitive. +** - Edge triggered instead of level sensitive. ** - No interrupt line connected. ** - IRQ number misconfigured. ** @@ -549,7 +549,7 @@ struct ncr_driver_setup { /* ** Initial setup. -** Can be overriden at startup by a command line. +** Can be overridden at startup by a command line. */ #define SCSI_NCR_DRIVER_SETUP \ { \ @@ -1093,7 +1093,7 @@ struct scr_tblsel { **----------------------------------------------------------- ** On 810A, 860, 825A, 875, 895 and 896 chips the content ** of SFBR register can be used as data (SCR_SFBR_DATA). -** The 896 has additionnal IO registers starting at +** The 896 has additional IO registers starting at ** offset 0x80. Bit 7 of register offset is stored in ** bit 7 of the SCRIPTS instruction first DWORD. **----------------------------------------------------------- diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index 23334c8bc4c..d895a1adb42 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -16,7 +16,7 @@ config SPI controller and a chipselect. Most SPI slaves don't support dynamic device discovery; some are even write-only or read-only. - SPI is widely used by microcontollers to talk with sensors, + SPI is widely used by microcontrollers to talk with sensors, eeprom and flash memory, codecs and various other controller chips, analog to digital (and d-to-a) converters, and more. MMC and SD cards can be accessed using SPI protocol; and for diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index fccd1952bad..7729c074488 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -828,10 +828,7 @@ char *usb_cache_string(struct usb_device *udev, int index) * Context: !in_interrupt () * * Updates the copy of the device descriptor stored in the device structure, - * which dedicates space for this purpose. Note that several fields are - * converted to the host CPU's byte order: the USB version (bcdUSB), and - * vendors product and version fields (idVendor, idProduct, and bcdDevice). - * That lets device drivers compare against non-byteswapped constants. + * which dedicates space for this purpose. * * Not exported, only for use by the core. If drivers really want to read * the device descriptor directly, they can call usb_get_descriptor() with diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index cf10cbc98f8..cc60759083b 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -153,7 +153,7 @@ config USB_U132_HCD adapter will *NOT* work with PC cards that do not contain an OHCI controller. - For those PC cards that contain multiple OHCI controllers only ther + For those PC cards that contain multiple OHCI controllers only the first one is used. The driver consists of two modules, the "ftdi-elan" module is a diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 9be6b303e78..ea4714e557e 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -715,13 +715,6 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd) return IRQ_NOTMINE; } - if (ints & OHCI_INTR_RHSC) { - ohci_vdbg (ohci, "rhsc\n"); - ohci->next_statechange = jiffies + STATECHANGE_DELAY; - ohci_writel (ohci, OHCI_INTR_RHSC, ®s->intrstatus); - usb_hcd_poll_rh_status(hcd); - } - if (ints & OHCI_INTR_UE) { disable (ohci); ohci_err (ohci, "OHCI Unrecoverable Error, disabled\n"); @@ -731,9 +724,21 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd) ohci_usb_reset (ohci); } - if (ints & OHCI_INTR_RD) { - ohci_vdbg (ohci, "resume detect\n"); - ohci_writel (ohci, OHCI_INTR_RD, ®s->intrstatus); + if (ints & OHCI_INTR_RHSC) { + ohci_vdbg(ohci, "rhsc\n"); + ohci->next_statechange = jiffies + STATECHANGE_DELAY; + ohci_writel(ohci, OHCI_INTR_RD | OHCI_INTR_RHSC, + ®s->intrstatus); + usb_hcd_poll_rh_status(hcd); + } + + /* For connect and disconnect events, we expect the controller + * to turn on RHSC along with RD. But for remote wakeup events + * this might not happen. + */ + else if (ints & OHCI_INTR_RD) { + ohci_vdbg(ohci, "resume detect\n"); + ohci_writel(ohci, OHCI_INTR_RD, ®s->intrstatus); hcd->poll_rh = 1; if (ohci->autostop) { spin_lock (&ohci->lock); diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c index 6f113596af6..6995ea36f2e 100644 --- a/drivers/usb/host/ohci-hub.c +++ b/drivers/usb/host/ohci-hub.c @@ -169,7 +169,8 @@ __acquires(ohci->lock) break; case OHCI_USB_RESUME: /* HCFS changes sometime after INTR_RD */ - ohci_info (ohci, "wakeup\n"); + ohci_info(ohci, "%swakeup\n", + autostopped ? "auto-" : ""); break; case OHCI_USB_OPER: /* this can happen after resuming a swsusp snapshot */ @@ -422,7 +423,8 @@ ohci_hub_status_data (struct usb_hcd *hcd, char *buf) ohci->autostop = 0; ohci->next_statechange = jiffies + STATECHANGE_DELAY; - } else if (time_after_eq (jiffies, + } else if (device_may_wakeup(&hcd->self.root_hub->dev) + && time_after_eq(jiffies, ohci->next_statechange) && !ohci->ed_rm_list && !(ohci->hc_control & diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c index 32c635ecbf3..a00d1595656 100644 --- a/drivers/usb/host/u132-hcd.c +++ b/drivers/usb/host/u132-hcd.c @@ -211,7 +211,7 @@ int usb_ftdi_elan_read_pcimem(struct platform_device *pdev, u8 addressofs, int usb_ftdi_elan_write_pcimem(struct platform_device *pdev, u8 addressofs, u8 width, u32 data); /* -* these can not be inlines because we need the structure offset!! +* these cannot be inlines because we need the structure offset!! * Does anyone have a better way????? */ #define u132_read_pcimem(u132, member, data) \ @@ -3045,7 +3045,7 @@ static struct hc_driver u132_hc_driver = { * This function may be called by the USB core whilst the "usb_all_devices_rwsem" * is held for writing, thus this module must not call usb_remove_hcd() * synchronously - but instead should immediately stop activity to the -* device and ansynchronously call usb_remove_hcd() +* device and asynchronously call usb_remove_hcd() */ static int __devexit u132_remove(struct platform_device *pdev) { @@ -3241,7 +3241,7 @@ static int u132_resume(struct platform_device *pdev) #define u132_resume NULL #endif /* -* this driver is loaded explicitely by ftdi_u132 +* this driver is loaded explicitly by ftdi_u132 * * the platform_driver struct is static because it is per type of module */ diff --git a/drivers/usb/input/ati_remote.c b/drivers/usb/input/ati_remote.c index f659f3028ad..787b847d38c 100644 --- a/drivers/usb/input/ati_remote.c +++ b/drivers/usb/input/ati_remote.c @@ -636,13 +636,11 @@ static void ati_remote_free_buffers(struct ati_remote *ati_remote) if (ati_remote->out_urb) usb_free_urb(ati_remote->out_urb); - if (ati_remote->inbuf) - usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, - ati_remote->inbuf, ati_remote->inbuf_dma); + usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, + ati_remote->inbuf, ati_remote->inbuf_dma); - if (ati_remote->outbuf) - usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, - ati_remote->inbuf, ati_remote->outbuf_dma); + usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, + ati_remote->outbuf, ati_remote->outbuf_dma); } static void ati_remote_input_init(struct ati_remote *ati_remote) diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c index 6daf85c6eee..6d08a3bcc95 100644 --- a/drivers/usb/input/hid-core.c +++ b/drivers/usb/input/hid-core.c @@ -1797,11 +1797,12 @@ static const struct hid_blacklist { { USB_VENDOR_ID_APPLE, 0x020E, HID_QUIRK_POWERBOOK_HAS_FN }, { USB_VENDOR_ID_APPLE, 0x020F, HID_QUIRK_POWERBOOK_HAS_FN }, { USB_VENDOR_ID_APPLE, 0x0214, HID_QUIRK_POWERBOOK_HAS_FN }, - { USB_VENDOR_ID_APPLE, 0x0215, HID_QUIRK_POWERBOOK_HAS_FN }, + { USB_VENDOR_ID_APPLE, 0x0215, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD}, { USB_VENDOR_ID_APPLE, 0x0216, HID_QUIRK_POWERBOOK_HAS_FN }, { USB_VENDOR_ID_APPLE, 0x0217, HID_QUIRK_POWERBOOK_HAS_FN }, - { USB_VENDOR_ID_APPLE, 0x0218, HID_QUIRK_POWERBOOK_HAS_FN }, + { USB_VENDOR_ID_APPLE, 0x0218, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD}, { USB_VENDOR_ID_APPLE, 0x0219, HID_QUIRK_POWERBOOK_HAS_FN }, + { USB_VENDOR_ID_APPLE, 0x021B, HID_QUIRK_POWERBOOK_HAS_FN }, { USB_VENDOR_ID_APPLE, 0x030A, HID_QUIRK_POWERBOOK_HAS_FN }, { USB_VENDOR_ID_APPLE, 0x030B, HID_QUIRK_POWERBOOK_HAS_FN }, diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c index 9a808a3b4d3..68e7ebb978a 100644 --- a/drivers/usb/input/hid-input.c +++ b/drivers/usb/input/hid-input.c @@ -121,6 +121,12 @@ static struct hidinput_key_translation powerbook_numlock_keys[] = { { } }; +static struct hidinput_key_translation powerbook_iso_keyboard[] = { + { KEY_GRAVE, KEY_102ND }, + { KEY_102ND, KEY_GRAVE }, + { } +}; + static int usbhid_pb_fnmode = 1; module_param_named(pb_fnmode, usbhid_pb_fnmode, int, 0644); MODULE_PARM_DESC(pb_fnmode, @@ -195,6 +201,14 @@ static int hidinput_pb_event(struct hid_device *hid, struct input_dev *input, } } + if (hid->quirks & HID_QUIRK_POWERBOOK_ISO_KEYBOARD) { + trans = find_translation(powerbook_iso_keyboard, usage->code); + if (trans) { + input_event(input, usage->type, trans->to, value); + return 1; + } + } + return 0; } @@ -210,6 +224,9 @@ static void hidinput_pb_setup(struct input_dev *input) for (trans = powerbook_numlock_keys; trans->from; trans++) set_bit(trans->to, input->keybit); + + for (trans = powerbook_iso_keyboard; trans->from; trans++) + set_bit(trans->to, input->keybit); } #else static inline int hidinput_pb_event(struct hid_device *hid, struct input_dev *input, diff --git a/drivers/usb/input/hid.h b/drivers/usb/input/hid.h index 9b50effef75..0e76e6dcac3 100644 --- a/drivers/usb/input/hid.h +++ b/drivers/usb/input/hid.h @@ -260,6 +260,7 @@ struct hid_item { #define HID_QUIRK_POWERBOOK_HAS_FN 0x00001000 #define HID_QUIRK_POWERBOOK_FN_ON 0x00002000 #define HID_QUIRK_INVERT_HWHEEL 0x00004000 +#define HID_QUIRK_POWERBOOK_ISO_KEYBOARD 0x00008000 /* * This is the global environment of the parser. This information is diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c index 0be9d62d62a..e4971d6aaaf 100644 --- a/drivers/usb/misc/auerswald.c +++ b/drivers/usb/misc/auerswald.c @@ -780,7 +780,7 @@ static int auerbuf_setup (pauerbufctl_t bcp, unsigned int numElements, unsigned bl_fail:/* not enough memory. Free allocated elements */ dbg ("auerbuf_setup: no more memory"); - kfree(bep); + auerbuf_free(bep); auerbuf_free_buffers (bcp); return -ENOMEM; } diff --git a/drivers/usb/misc/usb_u132.h b/drivers/usb/misc/usb_u132.h index 551ba8906d6..5b5a3e621da 100644 --- a/drivers/usb/misc/usb_u132.h +++ b/drivers/usb/misc/usb_u132.h @@ -52,7 +52,7 @@ * the kernel to load the "u132-hcd" module. * * The "ftdi-u132" module provides the interface to the inserted -* PC card and the "u132-hcd" module uses the API to send and recieve +* PC card and the "u132-hcd" module uses the API to send and receive * data. The API features call-backs, so that part of the "u132-hcd" * module code will run in the context of one of the kernel threads * of the "ftdi-u132" module. diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index bdb58100fc1..5e3ac281a2f 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -157,7 +157,7 @@ * to TASK_RUNNING will be lost and write_chan's subsequent call to * schedule() will never return (unless it catches a signal). * This race condition occurs because write_bulk_callback() (and thus -* the wakeup) are called asynchonously from an interrupt, rather than +* the wakeup) are called asynchronously from an interrupt, rather than * from the scheduler. We can avoid the race by calling the wakeup * from the scheduler queue and that's our fix: Now, at the end of * write_bulk_callback() we queue up a wakeup call on the scheduler diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index bd76b4c11fc..c186b4e73c7 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -311,6 +311,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) }, { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) }, { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) }, { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) }, { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) }, { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) }, @@ -511,6 +512,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) }, { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) }, { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) }, + { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) }, { }, /* Optional parameter entry */ { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h index f0edb87d2dd..bae117d359a 100644 --- a/drivers/usb/serial/ftdi_sio.h +++ b/drivers/usb/serial/ftdi_sio.h @@ -55,6 +55,9 @@ /* iPlus device */ #define FTDI_IPLUS_PID 0xD070 /* Product Id */ +/* DMX4ALL DMX Interfaces */ +#define FTDI_DMX4ALL 0xC850 + /* www.crystalfontz.com devices - thanx for providing free devices for evaluation ! */ /* they use the ftdi chipset for the USB interface and the vendor id is the same */ #define FTDI_XF_632_PID 0xFC08 /* 632: 16x2 Character Display */ @@ -175,9 +178,15 @@ #define FTDI_ASK_RDR400_PID 0xC991 /* ASK RDR 400 series card reader */ /* + * FTDI USB UART chips used in construction projects from the + * Elektor Electronics magazine (http://elektor-electronics.co.uk) + */ +#define ELEKTOR_VID 0x0C7D +#define ELEKTOR_FT323R_PID 0x0005 /* RFID-Reader, issue 09-2006 */ + +/* * DSS-20 Sync Station for Sony Ericsson P800 */ - #define FTDI_DSS20_PID 0xFC82 /* diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c index 6238aff1e77..d72cf8bc7f7 100644 --- a/drivers/usb/serial/ipaq.c +++ b/drivers/usb/serial/ipaq.c @@ -320,6 +320,7 @@ static struct usb_device_id ipaq_id_table [] = { { USB_DEVICE(0x0B05, 0x9200) }, /* ASUS USB Sync */ { USB_DEVICE(0x0B05, 0x9202) }, /* ASUS USB Sync */ { USB_DEVICE(0x0BB4, 0x00CE) }, /* HTC USB Sync */ + { USB_DEVICE(0x0BB4, 0x00CF) }, /* HTC USB Modem */ { USB_DEVICE(0x0BB4, 0x0A01) }, /* PocketPC USB Sync */ { USB_DEVICE(0x0BB4, 0x0A02) }, /* PocketPC USB Sync */ { USB_DEVICE(0x0BB4, 0x0A03) }, /* PocketPC USB Sync */ diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index bc1ac07bf6c..efb047f431e 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -1306,25 +1306,13 @@ UNUSUAL_DEV( 0x0fce, 0xe030, 0x0000, 0x0000, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_CAPACITY ), -/* Reported by Jan Mate <mate@fiit.stuba.sk> */ -UNUSUAL_DEV( 0x0fce, 0xe030, 0x0000, 0x0000, - "Sony Ericsson", - "P990i", - US_SC_DEVICE, US_PR_DEVICE, NULL, - US_FL_FIX_CAPACITY ), - -/* Reported by Jan Mate <mate@fiit.stuba.sk> */ -UNUSUAL_DEV( 0x0fce, 0xe030, 0x0000, 0x0000, - "Sony Ericsson", - "P990i", - US_SC_DEVICE, US_PR_DEVICE, NULL, - US_FL_FIX_CAPACITY ), - /* Reported by Kevin Cernekee <kpc-usbdev@gelato.uiuc.edu> * Tested on hardware version 1.10. * Entry is needed only for the initializer function override. + * Devices with bcd > 110 seem to not need it while those + * with bcd < 110 appear to need it. */ -UNUSUAL_DEV( 0x1019, 0x0c55, 0x0110, 0x0110, +UNUSUAL_DEV( 0x1019, 0x0c55, 0x0000, 0x0110, "Desknote", "UCR-61S2B", US_SC_DEVICE, US_PR_DEVICE, usb_stor_ucr61s2b_init, diff --git a/drivers/video/aty/radeon_i2c.c b/drivers/video/aty/radeon_i2c.c index 67675452009..869725a13c2 100644 --- a/drivers/video/aty/radeon_i2c.c +++ b/drivers/video/aty/radeon_i2c.c @@ -139,7 +139,13 @@ void radeon_delete_i2c_busses(struct radeonfb_info *rinfo) int radeon_probe_i2c_connector(struct radeonfb_info *rinfo, int conn, u8 **out_edid) { - u8 *edid = fb_ddc_read(&rinfo->i2c[conn-1].adapter); + u32 reg = rinfo->i2c[conn-1].ddc_reg; + u8 *edid; + + OUTREG(reg, INREG(reg) & + ~(VGA_DDC_DATA_OUTPUT | VGA_DDC_CLK_OUTPUT)); + + edid = fb_ddc_read(&rinfo->i2c[conn-1].adapter); if (out_edid) *out_edid = edid; diff --git a/drivers/video/fb_ddc.c b/drivers/video/fb_ddc.c index 3aa6ebf68f1..f836137a0ed 100644 --- a/drivers/video/fb_ddc.c +++ b/drivers/video/fb_ddc.c @@ -20,26 +20,26 @@ static unsigned char *fb_do_probe_ddc_edid(struct i2c_adapter *adapter) { unsigned char start = 0x0; + unsigned char *buf = kmalloc(EDID_LENGTH, GFP_KERNEL); struct i2c_msg msgs[] = { { .addr = DDC_ADDR, + .flags = 0, .len = 1, .buf = &start, }, { .addr = DDC_ADDR, .flags = I2C_M_RD, .len = EDID_LENGTH, + .buf = buf, } }; - unsigned char *buf; - buf = kmalloc(EDID_LENGTH, GFP_KERNEL); if (!buf) { dev_warn(&adapter->dev, "unable to allocate memory for EDID " "block.\n"); return NULL; } - msgs[1].buf = buf; if (i2c_transfer(adapter, msgs, 2) == 2) return buf; diff --git a/drivers/w1/masters/matrox_w1.c b/drivers/w1/masters/matrox_w1.c index 2788b8ca9bb..6f9d880ab2e 100644 --- a/drivers/w1/masters/matrox_w1.c +++ b/drivers/w1/masters/matrox_w1.c @@ -215,6 +215,8 @@ static int __devinit matrox_w1_probe(struct pci_dev *pdev, const struct pci_devi return 0; err_out_free_device: + if (dev->virt_addr) + iounmap(dev->virt_addr); kfree(dev); return err; diff --git a/fs/Kconfig b/fs/Kconfig index 7b1511d50b0..b3b5aa0edff 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -972,7 +972,7 @@ config SYSFS Some system agents rely on the information in sysfs to operate. /sbin/hotplug uses device and object attributes in sysfs to assist in - delegating policy decisions, like persistantly naming devices. + delegating policy decisions, like persistently naming devices. sysfs is currently used by the block subsystem to mount the root partition. If sysfs is disabled you must specify the boot device on @@ -1145,7 +1145,7 @@ config BEFS_FS help The BeOS File System (BeFS) is the native file system of Be, Inc's BeOS. Notable features include support for arbitrary attributes - on files and directories, and database-like indeces on selected + on files and directories, and database-like indices on selected attributes. (Also note that this driver doesn't make those features available at this time). It is a 64 bit filesystem, so it supports extremely large volumes and files. @@ -367,8 +367,7 @@ void fastcall __put_ioctx(struct kioctx *ctx) { unsigned nr_events = ctx->max_reqs; - if (unlikely(ctx->reqs_active)) - BUG(); + BUG_ON(ctx->reqs_active); cancel_delayed_work(&ctx->wq); flush_workqueue(aio_wq); @@ -505,8 +504,7 @@ static int __aio_put_req(struct kioctx *ctx, struct kiocb *req) assert_spin_locked(&ctx->ctx_lock); req->ki_users --; - if (unlikely(req->ki_users < 0)) - BUG(); + BUG_ON(req->ki_users < 0); if (likely(req->ki_users)) return 0; list_del(&req->ki_list); /* remove from active_reqs */ @@ -560,10 +560,8 @@ struct bio *bio_copy_user(request_queue_t *q, unsigned long uaddr, break; } - if (bio_add_pc_page(q, bio, page, bytes, 0) < bytes) { - ret = -EINVAL; + if (bio_add_pc_page(q, bio, page, bytes, 0) < bytes) break; - } len -= bytes; } @@ -622,10 +620,9 @@ static struct bio *__bio_map_user_iov(request_queue_t *q, nr_pages += end - start; /* - * transfer and buffer must be aligned to at least hardsector - * size for now, in the future we can relax this restriction + * buffer must be aligned to at least hardsector size for now */ - if ((uaddr & queue_dma_alignment(q)) || (len & queue_dma_alignment(q))) + if (uaddr & queue_dma_alignment(q)) return ERR_PTR(-EINVAL); } @@ -751,7 +748,6 @@ struct bio *bio_map_user_iov(request_queue_t *q, struct block_device *bdev, int write_to_vm) { struct bio *bio; - int len = 0, i; bio = __bio_map_user_iov(q, bdev, iov, iov_count, write_to_vm); @@ -766,18 +762,7 @@ struct bio *bio_map_user_iov(request_queue_t *q, struct block_device *bdev, */ bio_get(bio); - for (i = 0; i < iov_count; i++) - len += iov[i].iov_len; - - if (bio->bi_size == len) - return bio; - - /* - * don't support partial mappings - */ - bio_endio(bio, bio->bi_size, 0); - bio_unmap_user(bio); - return ERR_PTR(-EINVAL); + return bio; } static void __bio_unmap_user(struct bio *bio) diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c index e77676df671..137d76c3f90 100644 --- a/fs/debugfs/inode.c +++ b/fs/debugfs/inode.c @@ -21,6 +21,7 @@ #include <linux/mount.h> #include <linux/pagemap.h> #include <linux/init.h> +#include <linux/kobject.h> #include <linux/namei.h> #include <linux/debugfs.h> @@ -147,13 +148,13 @@ static int debugfs_create_by_name(const char *name, mode_t mode, *dentry = NULL; mutex_lock(&parent->d_inode->i_mutex); *dentry = lookup_one_len(name, parent, strlen(name)); - if (!IS_ERR(dentry)) { + if (!IS_ERR(*dentry)) { if ((mode & S_IFMT) == S_IFDIR) error = debugfs_mkdir(parent->d_inode, *dentry, mode); else error = debugfs_create(parent->d_inode, *dentry, mode); } else - error = PTR_ERR(dentry); + error = PTR_ERR(*dentry); mutex_unlock(&parent->d_inode->i_mutex); return error; diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c index 136175a6933..f63a7755fe8 100644 --- a/fs/ecryptfs/crypto.c +++ b/fs/ecryptfs/crypto.c @@ -820,7 +820,8 @@ int ecryptfs_init_crypt_ctx(struct ecryptfs_crypt_stat *crypt_stat) crypt_stat->tfm = crypto_alloc_blkcipher(full_alg_name, 0, CRYPTO_ALG_ASYNC); kfree(full_alg_name); - if (!crypt_stat->tfm) { + if (IS_ERR(crypt_stat->tfm)) { + rc = PTR_ERR(crypt_stat->tfm); ecryptfs_printk(KERN_ERR, "cryptfs: init_crypt_ctx(): " "Error initializing cipher [%s]\n", crypt_stat->cipher); diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index cfc8f81e60d..c71a6c092ad 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -138,6 +138,7 @@ static int fuse_dentry_revalidate(struct dentry *entry, struct nameidata *nd) struct fuse_entry_out outarg; struct fuse_conn *fc; struct fuse_req *req; + struct fuse_req *forget_req; struct dentry *parent; /* Doesn't hurt to "reset" the validity timeout */ @@ -152,25 +153,33 @@ static int fuse_dentry_revalidate(struct dentry *entry, struct nameidata *nd) if (IS_ERR(req)) return 0; + forget_req = fuse_get_req(fc); + if (IS_ERR(forget_req)) { + fuse_put_request(fc, req); + return 0; + } + parent = dget_parent(entry); fuse_lookup_init(req, parent->d_inode, entry, &outarg); request_send(fc, req); dput(parent); err = req->out.h.error; + fuse_put_request(fc, req); /* Zero nodeid is same as -ENOENT */ if (!err && !outarg.nodeid) err = -ENOENT; if (!err) { struct fuse_inode *fi = get_fuse_inode(inode); if (outarg.nodeid != get_node_id(inode)) { - fuse_send_forget(fc, req, outarg.nodeid, 1); + fuse_send_forget(fc, forget_req, + outarg.nodeid, 1); return 0; } spin_lock(&fc->lock); fi->nlookup ++; spin_unlock(&fc->lock); } - fuse_put_request(fc, req); + fuse_put_request(fc, forget_req); if (err || (outarg.attr.mode ^ inode->i_mode) & S_IFMT) return 0; @@ -221,6 +230,7 @@ static struct dentry *fuse_lookup(struct inode *dir, struct dentry *entry, struct inode *inode = NULL; struct fuse_conn *fc = get_fuse_conn(dir); struct fuse_req *req; + struct fuse_req *forget_req; if (entry->d_name.len > FUSE_NAME_MAX) return ERR_PTR(-ENAMETOOLONG); @@ -229,9 +239,16 @@ static struct dentry *fuse_lookup(struct inode *dir, struct dentry *entry, if (IS_ERR(req)) return ERR_PTR(PTR_ERR(req)); + forget_req = fuse_get_req(fc); + if (IS_ERR(forget_req)) { + fuse_put_request(fc, req); + return ERR_PTR(PTR_ERR(forget_req)); + } + fuse_lookup_init(req, dir, entry, &outarg); request_send(fc, req); err = req->out.h.error; + fuse_put_request(fc, req); /* Zero nodeid is same as -ENOENT, but with valid timeout */ if (!err && outarg.nodeid && (invalid_nodeid(outarg.nodeid) || !valid_mode(outarg.attr.mode))) @@ -240,11 +257,11 @@ static struct dentry *fuse_lookup(struct inode *dir, struct dentry *entry, inode = fuse_iget(dir->i_sb, outarg.nodeid, outarg.generation, &outarg.attr); if (!inode) { - fuse_send_forget(fc, req, outarg.nodeid, 1); + fuse_send_forget(fc, forget_req, outarg.nodeid, 1); return ERR_PTR(-ENOMEM); } } - fuse_put_request(fc, req); + fuse_put_request(fc, forget_req); if (err && err != -ENOENT) return ERR_PTR(err); @@ -388,6 +405,13 @@ static int create_new_entry(struct fuse_conn *fc, struct fuse_req *req, struct fuse_entry_out outarg; struct inode *inode; int err; + struct fuse_req *forget_req; + + forget_req = fuse_get_req(fc); + if (IS_ERR(forget_req)) { + fuse_put_request(fc, req); + return PTR_ERR(forget_req); + } req->in.h.nodeid = get_node_id(dir); req->out.numargs = 1; @@ -395,24 +419,24 @@ static int create_new_entry(struct fuse_conn *fc, struct fuse_req *req, req->out.args[0].value = &outarg; request_send(fc, req); err = req->out.h.error; - if (err) { - fuse_put_request(fc, req); - return err; - } + fuse_put_request(fc, req); + if (err) + goto out_put_forget_req; + err = -EIO; if (invalid_nodeid(outarg.nodeid)) - goto out_put_request; + goto out_put_forget_req; if ((outarg.attr.mode ^ mode) & S_IFMT) - goto out_put_request; + goto out_put_forget_req; inode = fuse_iget(dir->i_sb, outarg.nodeid, outarg.generation, &outarg.attr); if (!inode) { - fuse_send_forget(fc, req, outarg.nodeid, 1); + fuse_send_forget(fc, forget_req, outarg.nodeid, 1); return -ENOMEM; } - fuse_put_request(fc, req); + fuse_put_request(fc, forget_req); if (S_ISDIR(inode->i_mode)) { struct dentry *alias; @@ -434,8 +458,8 @@ static int create_new_entry(struct fuse_conn *fc, struct fuse_req *req, fuse_invalidate_attr(dir); return 0; - out_put_request: - fuse_put_request(fc, req); + out_put_forget_req: + fuse_put_request(fc, forget_req); return err; } diff --git a/fs/jfs/jfs_filsys.h b/fs/jfs/jfs_filsys.h index 9901928668c..eb550b339bb 100644 --- a/fs/jfs/jfs_filsys.h +++ b/fs/jfs/jfs_filsys.h @@ -81,7 +81,7 @@ #define JFS_SWAP_BYTES 0x00100000 /* running on big endian computer */ /* Directory index */ -#define JFS_DIR_INDEX 0x00200000 /* Persistant index for */ +#define JFS_DIR_INDEX 0x00200000 /* Persistent index for */ /* directory entries */ diff --git a/fs/proc/base.c b/fs/proc/base.c index 8df27401d29..795319c54f7 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -442,7 +442,8 @@ static int mountstats_open(struct inode *inode, struct file *file) if (task) { task_lock(task); - namespace = task->nsproxy->namespace; + if (task->nsproxy) + namespace = task->nsproxy->namespace; if (namespace) get_namespace(namespace); task_unlock(task); diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c index b67ce935404..ac14318c81b 100644 --- a/fs/reiserfs/file.c +++ b/fs/reiserfs/file.c @@ -74,7 +74,8 @@ static int reiserfs_file_release(struct inode *inode, struct file *filp) igrab(inode); reiserfs_warning(inode->i_sb, "pinning inode %lu because the " - "preallocation can't be freed"); + "preallocation can't be freed", + inode->i_ino); goto out; } } diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index 85ce2326830..ac93174c963 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c @@ -1464,7 +1464,7 @@ static int flush_journal_list(struct super_block *s, } /* if someone has this block in a newer transaction, just make - ** sure they are commited, and don't try writing it to disk + ** sure they are committed, and don't try writing it to disk */ if (pjl) { if (atomic_read(&pjl->j_commit_left)) @@ -3384,7 +3384,7 @@ static int remove_from_transaction(struct super_block *p_s_sb, /* ** for any cnode in a journal list, it can only be dirtied of all the -** transactions that include it are commited to disk. +** transactions that include it are committed to disk. ** this checks through each transaction, and returns 1 if you are allowed to dirty, ** and 0 if you aren't ** @@ -3426,7 +3426,7 @@ static int can_dirty(struct reiserfs_journal_cnode *cn) } /* syncs the commit blocks, but does not force the real buffers to disk -** will wait until the current transaction is done/commited before returning +** will wait until the current transaction is done/committed before returning */ int journal_end_sync(struct reiserfs_transaction_handle *th, struct super_block *p_s_sb, unsigned long nblocks) diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index 5b050c06795..498ad50d1f4 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -1171,6 +1171,8 @@ xfs_bmap_add_extent_delay_real( xfs_bmap_trace_pre_update(fname, "0", ip, idx, XFS_DATA_FORK); xfs_bmbt_set_blockcount(ep, temp); r[0] = *new; + r[1].br_state = PREV.br_state; + r[1].br_startblock = 0; r[1].br_startoff = new_endoff; temp2 = PREV.br_startoff + PREV.br_blockcount - new_endoff; r[1].br_blockcount = temp2; diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index d72c80dbfbb..44dfac52128 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -2258,7 +2258,7 @@ xfs_ifree_cluster( AIL_LOCK(mp,s); iip->ili_flush_lsn = iip->ili_item.li_lsn; AIL_UNLOCK(mp, s); - xfs_iflags_set(ip, XFS_ISTALE); + xfs_iflags_set(iip->ili_inode, XFS_ISTALE); pre_flushed++; } lip = lip->li_bio_list; diff --git a/include/asm-arm/arch-ebsa110/io.h b/include/asm-arm/arch-ebsa110/io.h index ae048441c9e..722c5e08628 100644 --- a/include/asm-arm/arch-ebsa110/io.h +++ b/include/asm-arm/arch-ebsa110/io.h @@ -27,9 +27,9 @@ void __outw(u16 val, unsigned int port); u32 __inl(unsigned int port); void __outl(u32 val, unsigned int port); -u8 __readb(void __iomem *addr); -u16 __readw(void __iomem *addr); -u32 __readl(void __iomem *addr); +u8 __readb(const volatile void __iomem *addr); +u16 __readw(const volatile void __iomem *addr); +u32 __readl(const volatile void __iomem *addr); void __writeb(u8 val, void __iomem *addr); void __writew(u16 val, void __iomem *addr); @@ -64,8 +64,14 @@ void __writel(u32 val, void __iomem *addr); #define writew(v,b) __writew(v,b) #define writel(v,b) __writel(v,b) -#define __arch_ioremap(cookie,sz,c) ((void __iomem *)(cookie)) -#define __arch_iounmap(cookie) do { } while (0) +static inline void __iomem *__arch_ioremap(unsigned long cookie, size_t size, + unsigned int flags) +{ + return (void __iomem *)cookie; +} + +#define __arch_ioremap __arch_ioremap +#define __arch_iounmap(cookie) do { } while (0) extern void insb(unsigned int port, void *buf, int sz); extern void insw(unsigned int port, void *buf, int sz); diff --git a/include/asm-arm/arch-pxa/udc.h b/include/asm-arm/arch-pxa/udc.h index 121cd241115..646480d3725 100644 --- a/include/asm-arm/arch-pxa/udc.h +++ b/include/asm-arm/arch-pxa/udc.h @@ -4,23 +4,8 @@ * This supports machine-specific differences in how the PXA2xx * USB Device Controller (UDC) is wired. * - * It is set in linux/arch/arm/mach-pxa/<machine>.c and used in - * the probe routine of linux/drivers/usb/gadget/pxa2xx_udc.c */ -struct pxa2xx_udc_mach_info { - int (*udc_is_connected)(void); /* do we see host? */ - void (*udc_command)(int cmd); -#define PXA2XX_UDC_CMD_CONNECT 0 /* let host see us */ -#define PXA2XX_UDC_CMD_DISCONNECT 1 /* so host won't see us */ - - /* Boards following the design guidelines in the developer's manual, - * with on-chip GPIOs not Lubbock's wierd hardware, can have a sane - * VBUS IRQ and omit the methods above. Store the GPIO number - * here; for GPIO 0, also mask in one of the pxa_gpio_mode() bits. - */ - u16 gpio_vbus; /* high == vbus present */ - u16 gpio_pullup; /* high == pullup activated */ -}; +#include <asm/mach/udc_pxa2xx.h> extern void pxa_set_udc_info(struct pxa2xx_udc_mach_info *info); diff --git a/include/asm-arm/dma-mapping.h b/include/asm-arm/dma-mapping.h index 55eb4dc3253..666617711c8 100644 --- a/include/asm-arm/dma-mapping.h +++ b/include/asm-arm/dma-mapping.h @@ -12,6 +12,10 @@ * uncached, unwrite-buffered mapped memory space for use with DMA * devices. This is the "generic" version. The PCI specific version * is in pci.h + * + * Note: Drivers should NOT use this function directly, as it will break + * platforms with CONFIG_DMABOUNCE. + * Use the driver DMA support - see dma-mapping.h (dma_sync_*) */ extern void consistent_sync(void *kaddr, size_t size, int rw); diff --git a/include/asm-arm/mach/udc_pxa2xx.h b/include/asm-arm/mach/udc_pxa2xx.h new file mode 100644 index 00000000000..ff0a95715a0 --- /dev/null +++ b/include/asm-arm/mach/udc_pxa2xx.h @@ -0,0 +1,26 @@ +/* + * linux/include/asm-arm/mach/udc_pxa2xx.h + * + * This supports machine-specific differences in how the PXA2xx + * USB Device Controller (UDC) is wired. + * + * It is set in linux/arch/arm/mach-pxa/<machine>.c or in + * linux/arch/mach-ixp4xx/<machine>.c and used in + * the probe routine of linux/drivers/usb/gadget/pxa2xx_udc.c + */ + +struct pxa2xx_udc_mach_info { + int (*udc_is_connected)(void); /* do we see host? */ + void (*udc_command)(int cmd); +#define PXA2XX_UDC_CMD_CONNECT 0 /* let host see us */ +#define PXA2XX_UDC_CMD_DISCONNECT 1 /* so host won't see us */ + + /* Boards following the design guidelines in the developer's manual, + * with on-chip GPIOs not Lubbock's wierd hardware, can have a sane + * VBUS IRQ and omit the methods above. Store the GPIO number + * here; for GPIO 0, also mask in one of the pxa_gpio_mode() bits. + */ + u16 gpio_vbus; /* high == vbus present */ + u16 gpio_pullup; /* high == pullup activated */ +}; + diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 9d873163a7a..e60d6f21fa6 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -215,6 +215,8 @@ .notes : { *(.note.*) } :note #define INITCALLS \ + *(.initcall0.init) \ + *(.initcall0s.init) \ *(.initcall1.init) \ *(.initcall1s.init) \ *(.initcall2.init) \ diff --git a/include/asm-i386/mach-summit/mach_apic.h b/include/asm-i386/mach-summit/mach_apic.h index ef0671e5d5c..43e5bd8f4a1 100644 --- a/include/asm-i386/mach-summit/mach_apic.h +++ b/include/asm-i386/mach-summit/mach_apic.h @@ -88,7 +88,11 @@ static inline void clustered_apic_check(void) static inline int apicid_to_node(int logical_apicid) { +#ifdef CONFIG_SMP return apicid_2_node[hard_smp_processor_id()]; +#else + return 0; +#endif } /* Mapping from cpu number to logical apicid */ diff --git a/include/asm-m68knommu/irq_regs.h b/include/asm-m68knommu/irq_regs.h new file mode 100644 index 00000000000..3dd9c0b7027 --- /dev/null +++ b/include/asm-m68knommu/irq_regs.h @@ -0,0 +1 @@ +#include <asm-generic/irq_regs.h> diff --git a/include/asm-m68knommu/irqnode.h b/include/asm-m68knommu/irqnode.h index a2503dfc554..6132a9858b5 100644 --- a/include/asm-m68knommu/irqnode.h +++ b/include/asm-m68knommu/irqnode.h @@ -8,7 +8,7 @@ * interrupt source (if it supports chaining). */ typedef struct irq_node { - irqreturn_t (*handler)(int, void *, struct pt_regs *); + irq_handler_t handler; unsigned long flags; void *dev_id; const char *devname; @@ -18,12 +18,12 @@ typedef struct irq_node { /* * This structure has only 4 elements for speed reasons */ -typedef struct irq_handler { - irqreturn_t (*handler)(int, void *, struct pt_regs *); +struct irq_entry { + irq_handler_t handler; unsigned long flags; void *dev_id; const char *devname; -} irq_handler_t; +}; /* count of spurious interrupts */ extern volatile unsigned int num_spurious; diff --git a/include/asm-m68knommu/machdep.h b/include/asm-m68knommu/machdep.h index 27c90afd333..6ce28f8e0ea 100644 --- a/include/asm-m68knommu/machdep.h +++ b/include/asm-m68knommu/machdep.h @@ -18,7 +18,7 @@ extern int (*mach_kbdrate) (struct kbd_repeat *); extern void (*mach_kbd_leds) (unsigned int); /* machine dependent irq functions */ extern void (*mach_init_IRQ) (void); -extern irqreturn_t (*(*mach_default_handler)[]) (int, void *, struct pt_regs *); +extern irq_handler_t mach_default_handler; extern int (*mach_request_irq) (unsigned int irq, void (*handler)(int, void *, struct pt_regs *), unsigned long flags, const char *devname, void *dev_id); extern void (*mach_free_irq) (unsigned int irq, void *dev_id); diff --git a/include/asm-m68knommu/mcfmbus.h b/include/asm-m68knommu/mcfmbus.h index 13df9d41bd1..319899c47a2 100644 --- a/include/asm-m68knommu/mcfmbus.h +++ b/include/asm-m68knommu/mcfmbus.h @@ -37,7 +37,7 @@ #define MCFMBUS_MFDR_MBC(a) ((a)&0x3F) /*M-Bus Clock*/ /* -* Define bit flags in Controll Register +* Define bit flags in Control Register */ #define MCFMBUS_MBCR_MEN (0x80) /* M-Bus Enable */ diff --git a/include/asm-mips/mach-au1x00/au1xxx_ide.h b/include/asm-mips/mach-au1x00/au1xxx_ide.h index 301e7130077..e9fa252f8a3 100644 --- a/include/asm-mips/mach-au1x00/au1xxx_ide.h +++ b/include/asm-mips/mach-au1x00/au1xxx_ide.h @@ -170,10 +170,8 @@ int __init auide_probe(void); static int auide_dma_host_on(ide_drive_t *drive); static int auide_dma_lostirq(ide_drive_t *drive); static int auide_dma_on(ide_drive_t *drive); - static void auide_ddma_tx_callback(int irq, void *param, - struct pt_regs *regs); - static void auide_ddma_rx_callback(int irq, void *param, - struct pt_regs *regs); + static void auide_ddma_tx_callback(int irq, void *param); + static void auide_ddma_rx_callback(int irq, void *param); static int auide_dma_off_quietly(ide_drive_t *drive); #endif /* end CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA */ diff --git a/include/asm-parisc/dma.h b/include/asm-parisc/dma.h index da2cf373e31..31ad0f05af3 100644 --- a/include/asm-parisc/dma.h +++ b/include/asm-parisc/dma.h @@ -17,10 +17,10 @@ /* ** DMA_CHUNK_SIZE is used by the SCSI mid-layer to break up -** (or rather not merge) DMA's into managable chunks. +** (or rather not merge) DMAs into manageable chunks. ** On parisc, this is more of the software/tuning constraint -** rather than the HW. I/O MMU allocation alogorithms can be -** faster with smaller size is (to some degree). +** rather than the HW. I/O MMU allocation algorithms can be +** faster with smaller sizes (to some degree). */ #define DMA_CHUNK_SIZE (BITS_PER_LONG*PAGE_SIZE) diff --git a/include/asm-parisc/pci.h b/include/asm-parisc/pci.h index 7b8ad118d2f..7b3be9ac0dd 100644 --- a/include/asm-parisc/pci.h +++ b/include/asm-parisc/pci.h @@ -149,7 +149,7 @@ extern int parisc_bus_is_phys; /* in arch/parisc/kernel/setup.c */ /* ** Most PCI devices (eg Tulip, NCR720) also export the same registers ** to both MMIO and I/O port space. Due to poor performance of I/O Port -** access under HP PCI bus adapters, strongly reccomend use of MMIO +** access under HP PCI bus adapters, strongly recommend the use of MMIO ** address space. ** ** While I'm at it more PA programming notes: diff --git a/include/asm-parisc/ropes.h b/include/asm-parisc/ropes.h index 5542dd00472..007a880615e 100644 --- a/include/asm-parisc/ropes.h +++ b/include/asm-parisc/ropes.h @@ -14,7 +14,7 @@ #endif /* -** The number of pdir entries to "free" before issueing +** The number of pdir entries to "free" before issuing ** a read to PCOM register to flush out PCOM writes. ** Interacts with allocation granularity (ie 4 or 8 entries ** allocated and free'd/purged at a time might make this diff --git a/include/asm-parisc/semaphore.h b/include/asm-parisc/semaphore.h index c9ee41cd070..d45827a21f9 100644 --- a/include/asm-parisc/semaphore.h +++ b/include/asm-parisc/semaphore.h @@ -115,7 +115,8 @@ extern __inline__ int down_interruptible(struct semaphore * sem) */ extern __inline__ int down_trylock(struct semaphore * sem) { - int flags, count; + unsigned long flags; + int count; spin_lock_irqsave(&sem->sentry, flags); count = sem->count - 1; @@ -131,7 +132,8 @@ extern __inline__ int down_trylock(struct semaphore * sem) */ extern __inline__ void up(struct semaphore * sem) { - int flags; + unsigned long flags; + spin_lock_irqsave(&sem->sentry, flags); if (sem->count < 0) { __up(sem); diff --git a/include/asm-powerpc/time.h b/include/asm-powerpc/time.h index a78285010d6..4cff977ad52 100644 --- a/include/asm-powerpc/time.h +++ b/include/asm-powerpc/time.h @@ -39,10 +39,6 @@ extern void generic_calibrate_decr(void); extern void wakeup_decrementer(void); extern void snapshot_timebase(void); -#ifdef CONFIG_RTC_CLASS -extern int __init rtc_class_hookup(void); -#endif - /* Some sane defaults: 125 MHz timebase, 1GHz processor */ extern unsigned long ppc_proc_freq; #define DEFAULT_PROC_FREQ (DEFAULT_TB_FREQ * 8) diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 7bfcde2d557..e1c7286165f 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -678,10 +678,11 @@ extern void __blk_stop_queue(request_queue_t *q); extern void blk_run_queue(request_queue_t *); extern void blk_start_queueing(request_queue_t *); extern void blk_queue_activity_fn(request_queue_t *, activity_fn *, void *); -extern int blk_rq_map_user(request_queue_t *, struct request *, void __user *, unsigned int); -extern int blk_rq_unmap_user(struct bio *, unsigned int); +extern int blk_rq_map_user(request_queue_t *, struct request *, void __user *, unsigned long); +extern int blk_rq_unmap_user(struct request *); extern int blk_rq_map_kern(request_queue_t *, struct request *, void *, unsigned int, gfp_t); -extern int blk_rq_map_user_iov(request_queue_t *, struct request *, struct sg_iovec *, int); +extern int blk_rq_map_user_iov(request_queue_t *, struct request *, + struct sg_iovec *, int, unsigned int); extern int blk_execute_rq(request_queue_t *, struct gendisk *, struct request *, int); extern void blk_execute_rq_nowait(request_queue_t *, struct gendisk *, diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h index b99a714fcac..3680ff9a30e 100644 --- a/include/linux/blktrace_api.h +++ b/include/linux/blktrace_api.h @@ -50,6 +50,15 @@ enum blktrace_act { }; /* + * Notify events. + */ +enum blktrace_notify { + __BLK_TN_PROCESS = 0, /* establish pid/name mapping */ + __BLK_TN_TIMESTAMP, /* include system clock */ +}; + + +/* * Trace actions in full. Additionally, read or write is masked */ #define BLK_TA_QUEUE (__BLK_TA_QUEUE | BLK_TC_ACT(BLK_TC_QUEUE)) @@ -68,6 +77,9 @@ enum blktrace_act { #define BLK_TA_BOUNCE (__BLK_TA_BOUNCE) #define BLK_TA_REMAP (__BLK_TA_REMAP | BLK_TC_ACT(BLK_TC_QUEUE)) +#define BLK_TN_PROCESS (__BLK_TN_PROCESS | BLK_TC_ACT(BLK_TC_NOTIFY)) +#define BLK_TN_TIMESTAMP (__BLK_TN_TIMESTAMP | BLK_TC_ACT(BLK_TC_NOTIFY)) + #define BLK_IO_TRACE_MAGIC 0x65617400 #define BLK_IO_TRACE_VERSION 0x07 diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 8f2ffa4caab..6485e9716b3 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -245,7 +245,7 @@ int crypto_alg_available(const char *name, u32 flags) __deprecated_for_modules; int crypto_has_alg(const char *name, u32 type, u32 mask); #else -static int crypto_alg_available(const char *name, u32 flags); +static int crypto_alg_available(const char *name, u32 flags) __deprecated_for_modules; static inline int crypto_alg_available(const char *name, u32 flags) { diff --git a/include/linux/elevator.h b/include/linux/elevator.h index 2fa9f114422..a24931d2440 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -21,11 +21,11 @@ typedef void (elevator_completed_req_fn) (request_queue_t *, struct request *); typedef int (elevator_may_queue_fn) (request_queue_t *, int); typedef int (elevator_set_req_fn) (request_queue_t *, struct request *, gfp_t); -typedef void (elevator_put_req_fn) (request_queue_t *, struct request *); +typedef void (elevator_put_req_fn) (struct request *); typedef void (elevator_activate_req_fn) (request_queue_t *, struct request *); typedef void (elevator_deactivate_req_fn) (request_queue_t *, struct request *); -typedef void *(elevator_init_fn) (request_queue_t *, elevator_t *); +typedef void *(elevator_init_fn) (request_queue_t *); typedef void (elevator_exit_fn) (elevator_t *); struct elevator_ops diff --git a/include/linux/igmp.h b/include/linux/igmp.h index 03f43e2893a..21dd5690527 100644 --- a/include/linux/igmp.h +++ b/include/linux/igmp.h @@ -191,7 +191,7 @@ struct ip_mc_list #define IGMPV3_MASK(value, nb) ((nb)>=32 ? (value) : ((1<<(nb))-1) & (value)) #define IGMPV3_EXP(thresh, nbmant, nbexp, value) \ ((value) < (thresh) ? (value) : \ - ((IGMPV3_MASK(value, nbmant) | (1<<(nbmant+nbexp))) << \ + ((IGMPV3_MASK(value, nbmant) | (1<<(nbmant))) << \ (IGMPV3_MASK((value) >> (nbmant), nbexp) + (nbexp)))) #define IGMPV3_QQIC(value) IGMPV3_EXP(0x80, 4, 3, value) diff --git a/include/linux/init.h b/include/linux/init.h index ff40ea118e3..5eb5d24b768 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -93,6 +93,14 @@ extern void setup_arch(char **); static initcall_t __initcall_##fn##id __attribute_used__ \ __attribute__((__section__(".initcall" level ".init"))) = fn +/* + * A "pure" initcall has no dependencies on anything else, and purely + * initializes variables that couldn't be statically initialized. + * + * This only exists for built-in code, not for modules. + */ +#define pure_initcall(fn) __define_initcall("0",fn,1) + #define core_initcall(fn) __define_initcall("1",fn,1) #define core_initcall_sync(fn) __define_initcall("1s",fn,1s) #define postcore_initcall(fn) __define_initcall("2",fn,2) diff --git a/include/linux/ixjuser.h b/include/linux/ixjuser.h index fd1756d3a47..88b45895746 100644 --- a/include/linux/ixjuser.h +++ b/include/linux/ixjuser.h @@ -315,7 +315,7 @@ typedef struct { * structures. If the freq0 variable is non-zero, the tone table contents * for the tone_index are updated to the frequencies and gains defined. It * should be noted that DTMF tones cannot be reassigned, so if DTMF tone -* table indexs are used in a cadence the frequency and gain variables will +* table indexes are used in a cadence the frequency and gain variables will * be ignored. * * If the array elements contain frequency parameters the driver will diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h index c8d5f207c3d..0ec6e28bccd 100644 --- a/include/linux/jiffies.h +++ b/include/linux/jiffies.h @@ -74,7 +74,7 @@ #define __jiffy_data __attribute__((section(".data"))) /* - * The 64-bit value is not volatile - you MUST NOT read it + * The 64-bit value is not atomic - you MUST NOT read it * without sampling the sequence number in xtime_lock. * get_jiffies_64() will do this for you as appropriate. */ diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 24b611147ad..6738283ac38 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -30,8 +30,10 @@ extern const char linux_banner[]; #define STACK_MAGIC 0xdeadbeef +#define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1) +#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) + #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) -#define ALIGN(x,a) (((x)+(a)-1UL)&~((a)-1UL)) #define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f)) #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) @@ -63,7 +65,7 @@ struct user; * context (spinlock, irq-handler, ...). * * This is a useful debugging help to be able to catch problems early and not - * be biten later when the calling function happens to sleep when it is not + * be bitten later when the calling function happens to sleep when it is not * supposed to. */ #ifdef CONFIG_PREEMPT_VOLUNTARY diff --git a/include/linux/mqueue.h b/include/linux/mqueue.h index 8db9d75541a..8b5a79615fb 100644 --- a/include/linux/mqueue.h +++ b/include/linux/mqueue.h @@ -18,8 +18,6 @@ #ifndef _LINUX_MQUEUE_H #define _LINUX_MQUEUE_H -#include <linux/types.h> - #define MQ_PRIO_MAX 32768 /* per-uid limit of kernel memory used by mqueue, in bytes */ #define MQ_BYTES_MAX 819200 diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 9264139bd8d..83b8c4f1d69 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -93,8 +93,10 @@ struct netpoll_info; #endif #endif -#if !defined(CONFIG_NET_IPIP) && \ - !defined(CONFIG_IPV6) && !defined(CONFIG_IPV6_MODULE) +#if !defined(CONFIG_NET_IPIP) && !defined(CONFIG_NET_IPIP_MODULE) && \ + !defined(CONFIG_NET_IPGRE) && !defined(CONFIG_NET_IPGRE_MODULE) && \ + !defined(CONFIG_IPV6_SIT) && !defined(CONFIG_IPV6_SIT_MODULE) && \ + !defined(CONFIG_IPV6_TUNNEL) && !defined(CONFIG_IPV6_TUNNEL_MODULE) #define MAX_HEADER LL_MAX_HEADER #else #define MAX_HEADER (LL_MAX_HEADER + 48) diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h index f6baecdeecd..971d1c6dfc4 100644 --- a/include/linux/nsproxy.h +++ b/include/linux/nsproxy.h @@ -45,8 +45,10 @@ static inline void exit_task_namespaces(struct task_struct *p) { struct nsproxy *ns = p->nsproxy; if (ns) { - put_nsproxy(ns); + task_lock(p); p->nsproxy = NULL; + task_unlock(p); + put_nsproxy(ns); } } #endif diff --git a/include/linux/reiserfs_fs_sb.h b/include/linux/reiserfs_fs_sb.h index 73e0becec08..62a7169aed8 100644 --- a/include/linux/reiserfs_fs_sb.h +++ b/include/linux/reiserfs_fs_sb.h @@ -429,7 +429,7 @@ enum reiserfs_mount_options { /* -o hash={tea, rupasov, r5, detect} is meant for properly mounting ** reiserfs disks from 3.5.19 or earlier. 99% of the time, this option ** is not required. If the normal autodection code can't determine which -** hash to use (because both hases had the same value for a file) +** hash to use (because both hashes had the same value for a file) ** use this option to force a specific hash. It won't allow you to override ** the existing hash on the FS, so if you have a tea hash disk, and mount ** with -o hash=rupasov, the mount will fail. diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index b800d2d68b3..8451052ca66 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -183,13 +183,27 @@ do { \ #define read_lock(lock) _read_lock(lock) #if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK) + #define spin_lock_irqsave(lock, flags) flags = _spin_lock_irqsave(lock) #define read_lock_irqsave(lock, flags) flags = _read_lock_irqsave(lock) #define write_lock_irqsave(lock, flags) flags = _write_lock_irqsave(lock) + +#ifdef CONFIG_DEBUG_LOCK_ALLOC +#define spin_lock_irqsave_nested(lock, flags, subclass) \ + flags = _spin_lock_irqsave_nested(lock, subclass) +#else +#define spin_lock_irqsave_nested(lock, flags, subclass) \ + flags = _spin_lock_irqsave(lock) +#endif + #else + #define spin_lock_irqsave(lock, flags) _spin_lock_irqsave(lock, flags) #define read_lock_irqsave(lock, flags) _read_lock_irqsave(lock, flags) #define write_lock_irqsave(lock, flags) _write_lock_irqsave(lock, flags) +#define spin_lock_irqsave_nested(lock, flags, subclass) \ + spin_lock_irqsave(lock, flags) + #endif #define spin_lock_irq(lock) _spin_lock_irq(lock) diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h index 8828b8155e9..8a2307ce729 100644 --- a/include/linux/spinlock_api_smp.h +++ b/include/linux/spinlock_api_smp.h @@ -32,6 +32,8 @@ void __lockfunc _read_lock_irq(rwlock_t *lock) __acquires(lock); void __lockfunc _write_lock_irq(rwlock_t *lock) __acquires(lock); unsigned long __lockfunc _spin_lock_irqsave(spinlock_t *lock) __acquires(lock); +unsigned long __lockfunc _spin_lock_irqsave_nested(spinlock_t *lock, int subclass) + __acquires(lock); unsigned long __lockfunc _read_lock_irqsave(rwlock_t *lock) __acquires(lock); unsigned long __lockfunc _write_lock_irqsave(rwlock_t *lock) diff --git a/include/linux/textsearch.h b/include/linux/textsearch.h index 7dac8f04d28..004808a6df1 100644 --- a/include/linux/textsearch.h +++ b/include/linux/textsearch.h @@ -20,7 +20,7 @@ struct ts_config; /** * struct ts_state - search state * @offset: offset for next match - * @cb: control buffer, for persistant variables of get_next_block() + * @cb: control buffer, for persistent variables of get_next_block() */ struct ts_state { @@ -71,7 +71,7 @@ struct ts_config * Called repeatedly until 0 is returned. Must assign the * head of the next block of data to &*dst and return the length * of the block or 0 if at the end. consumed == 0 indicates - * a new search. May store/read persistant values in state->cb. + * a new search. May store/read persistent values in state->cb. */ unsigned int (*get_next_block)(unsigned int consumed, const u8 **dst, diff --git a/include/net/sock.h b/include/net/sock.h index ac286a35303..9cdbae2a53a 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -883,18 +883,23 @@ static inline int sk_filter(struct sock *sk, struct sk_buff *skb) } /** - * sk_filter_release: Release a socket filter - * @rcu: rcu_head that contains the sk_filter info to remove - * - * Remove a filter from a socket and release its resources. + * sk_filter_rcu_free: Free a socket filter + * @rcu: rcu_head that contains the sk_filter to free */ - static inline void sk_filter_rcu_free(struct rcu_head *rcu) { struct sk_filter *fp = container_of(rcu, struct sk_filter, rcu); kfree(fp); } +/** + * sk_filter_release: Release a socket filter + * @sk: socket + * @fp: filter to remove + * + * Remove a filter from a socket and release its resources. + */ + static inline void sk_filter_release(struct sock *sk, struct sk_filter *fp) { unsigned int size = sk_filter_len(fp); diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 9582e840166..1d77b63c5ea 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -35,6 +35,7 @@ #include <scsi/scsi_device.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_transport_sas.h> +#include <asm/scatterlist.h> struct block_device; diff --git a/include/sound/version.h b/include/sound/version.h index 52fd6879b86..17137f3a3b6 100644 --- a/include/sound/version.h +++ b/include/sound/version.h @@ -1,3 +1,3 @@ /* include/version.h. Generated by alsa/ksync script. */ #define CONFIG_SND_VERSION "1.0.13" -#define CONFIG_SND_DATE " (Sun Oct 22 08:56:16 2006 UTC)" +#define CONFIG_SND_DATE " (Tue Nov 28 14:07:24 2006 UTC)" diff --git a/kernel/fork.c b/kernel/fork.c index 3da978eec79..8cdd3e72ba5 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1315,9 +1315,8 @@ struct task_struct * __devinit fork_idle(int cpu) struct pt_regs regs; task = copy_process(CLONE_VM, 0, idle_regs(®s), 0, NULL, NULL, 0); - if (!task) - return ERR_PTR(-ENOMEM); - init_idle(task, cpu); + if (!IS_ERR(task)) + init_idle(task, cpu); return task; } diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c index 42aa6f1a3f0..a681912bc89 100644 --- a/kernel/irq/handle.c +++ b/kernel/irq/handle.c @@ -231,10 +231,10 @@ fastcall unsigned int __do_IRQ(unsigned int irq) spin_unlock(&desc->lock); action_ret = handle_IRQ_event(irq, action); - - spin_lock(&desc->lock); if (!noirqdebug) note_interrupt(irq, desc, action_ret); + + spin_lock(&desc->lock); if (likely(!(desc->status & IRQ_PENDING))) break; desc->status &= ~IRQ_PENDING; diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c index 9c7e2e4c1fe..543ea2e5ad9 100644 --- a/kernel/irq/spurious.c +++ b/kernel/irq/spurious.c @@ -147,11 +147,7 @@ void note_interrupt(unsigned int irq, struct irq_desc *desc, if (unlikely(irqfixup)) { /* Don't punish working computers */ if ((irqfixup == 2 && irq == 0) || action_ret == IRQ_NONE) { - int ok; - - spin_unlock(&desc->lock); - ok = misrouted_irq(irq); - spin_lock(&desc->lock); + int ok = misrouted_irq(irq); if (action_ret == IRQ_NONE) desc->irqs_unhandled -= ok; } diff --git a/kernel/kmod.c b/kernel/kmod.c index bb4e29d924e..2b76dee2849 100644 --- a/kernel/kmod.c +++ b/kernel/kmod.c @@ -307,14 +307,14 @@ int call_usermodehelper_pipe(char *path, char **argv, char **envp, return 0; f = create_write_pipe(); - if (!f) - return -ENOMEM; + if (IS_ERR(f)) + return PTR_ERR(f); *filp = f; f = create_read_pipe(f); - if (!f) { + if (IS_ERR(f)) { free_write_pipe(*filp); - return -ENOMEM; + return PTR_ERR(f); } sub_info.stdin = f; diff --git a/kernel/lockdep.c b/kernel/lockdep.c index b739be2a6dc..c9fefdb1a7d 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -1081,7 +1081,8 @@ static int static_obj(void *obj) */ for_each_possible_cpu(i) { start = (unsigned long) &__per_cpu_start + per_cpu_offset(i); - end = (unsigned long) &__per_cpu_end + per_cpu_offset(i); + end = (unsigned long) &__per_cpu_start + PERCPU_ENOUGH_ROOM + + per_cpu_offset(i); if ((addr >= start) && (addr < end)) return 1; diff --git a/kernel/spinlock.c b/kernel/spinlock.c index 476c3741511..2c6c2bf8551 100644 --- a/kernel/spinlock.c +++ b/kernel/spinlock.c @@ -293,6 +293,27 @@ void __lockfunc _spin_lock_nested(spinlock_t *lock, int subclass) } EXPORT_SYMBOL(_spin_lock_nested); +unsigned long __lockfunc _spin_lock_irqsave_nested(spinlock_t *lock, int subclass) +{ + unsigned long flags; + + local_irq_save(flags); + preempt_disable(); + spin_acquire(&lock->dep_map, subclass, 0, _RET_IP_); + /* + * On lockdep we dont want the hand-coded irq-enable of + * _raw_spin_lock_flags() code, because lockdep assumes + * that interrupts are not re-enabled during lock-acquire: + */ +#ifdef CONFIG_PROVE_SPIN_LOCKING + _raw_spin_lock(lock); +#else + _raw_spin_lock_flags(lock, &flags); +#endif + return flags; +} + +EXPORT_SYMBOL(_spin_lock_irqsave_nested); #endif diff --git a/kernel/unwind.c b/kernel/unwind.c index f7e50d16dbf..ed0a21d4a90 100644 --- a/kernel/unwind.c +++ b/kernel/unwind.c @@ -938,8 +938,11 @@ int unwind(struct unwind_frame_info *frame) else { retAddrReg = state.version <= 1 ? *ptr++ : get_uleb128(&ptr, end); /* skip augmentation */ - if (((const char *)(cie + 2))[1] == 'z') - ptr += get_uleb128(&ptr, end); + if (((const char *)(cie + 2))[1] == 'z') { + uleb128_t augSize = get_uleb128(&ptr, end); + + ptr += augSize; + } if (ptr > end || retAddrReg >= ARRAY_SIZE(reg_info) || REG_INVALID(retAddrReg) @@ -963,9 +966,7 @@ int unwind(struct unwind_frame_info *frame) if (cie == NULL || fde == NULL) { #ifdef CONFIG_FRAME_POINTER unsigned long top, bottom; -#endif -#ifdef CONFIG_FRAME_POINTER top = STACK_TOP(frame->task); bottom = STACK_BOTTOM(frame->task); # if FRAME_RETADDR_OFFSET < 0 diff --git a/lib/textsearch.c b/lib/textsearch.c index 2cb4a437942..98bcadc0118 100644 --- a/lib/textsearch.c +++ b/lib/textsearch.c @@ -40,7 +40,7 @@ * configuration according to the specified parameters. * (3) User starts the search(es) by calling _find() or _next() to * fetch subsequent occurrences. A state variable is provided - * to the algorihtm to store persistant variables. + * to the algorihtm to store persistent variables. * (4) Core eventually resets the search offset and forwards the find() * request to the algorithm. * (5) Algorithm calls get_next_block() provided by the user continously diff --git a/mm/page_alloc.c b/mm/page_alloc.c index bf2f6cff1d6..aa6fcc7ca66 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -2612,6 +2612,9 @@ unsigned long __init find_min_pfn_for_node(unsigned long nid) { int i; + /* Regions in the early_node_map can be in any order */ + sort_node_map(); + /* Assuming a sorted map, the first range found has the starting pfn */ for_each_active_range_index_in_nid(i, nid) return early_node_map[i].start_pfn; @@ -2680,9 +2683,6 @@ void __init free_area_init_nodes(unsigned long *max_zone_pfn) max(max_zone_pfn[i], arch_zone_lowest_possible_pfn[i]); } - /* Regions in the early_node_map can be in any order */ - sort_node_map(); - /* Print out the zone ranges */ printk("Zone PFN ranges:\n"); for (i = 0; i < MAX_NR_ZONES; i++) diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 65f09484571..bb94e6da223 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -57,6 +57,7 @@ static void hci_cc_link_ctl(struct hci_dev *hdev, __u16 ocf, struct sk_buff *skb) { __u8 status; + struct hci_conn *pend; BT_DBG("%s ocf 0x%x", hdev->name, ocf); @@ -71,6 +72,15 @@ static void hci_cc_link_ctl(struct hci_dev *hdev, __u16 ocf, struct sk_buff *skb clear_bit(HCI_INQUIRY, &hdev->flags); hci_req_complete(hdev, status); } + + hci_dev_lock(hdev); + + pend = hci_conn_hash_lookup_state(hdev, ACL_LINK, BT_CONNECT2); + if (pend) + hci_acl_connect(pend); + + hci_dev_unlock(hdev); + break; default: @@ -565,11 +575,20 @@ static void hci_cs_info_param(struct hci_dev *hdev, __u16 ocf, __u8 status) static inline void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) { __u8 status = *((__u8 *) skb->data); + struct hci_conn *pend; BT_DBG("%s status %d", hdev->name, status); clear_bit(HCI_INQUIRY, &hdev->flags); hci_req_complete(hdev, status); + + hci_dev_lock(hdev); + + pend = hci_conn_hash_lookup_state(hdev, ACL_LINK, BT_CONNECT2); + if (pend) + hci_acl_connect(pend); + + hci_dev_unlock(hdev); } /* Inquiry Result */ diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index f26a9eb4994..711a085eca5 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -120,10 +120,13 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb) if (!hci_test_bit(evt, &flt->event_mask)) continue; - if (flt->opcode && ((evt == HCI_EV_CMD_COMPLETE && - flt->opcode != *(__u16 *)(skb->data + 3)) || - (evt == HCI_EV_CMD_STATUS && - flt->opcode != *(__u16 *)(skb->data + 4)))) + if (flt->opcode && + ((evt == HCI_EV_CMD_COMPLETE && + flt->opcode != + get_unaligned((__u16 *)(skb->data + 3))) || + (evt == HCI_EV_CMD_STATUS && + flt->opcode != + get_unaligned((__u16 *)(skb->data + 4))))) continue; } diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c index 954eb74eb37..3eeeb7a86e7 100644 --- a/net/bluetooth/hci_sysfs.c +++ b/net/bluetooth/hci_sysfs.c @@ -259,7 +259,9 @@ void hci_conn_add_sysfs(struct hci_conn *conn) BT_DBG("conn %p", conn); - conn->dev.parent = &hdev->dev; + conn->dev.bus = &bt_bus; + conn->dev.parent = &hdev->dev; + conn->dev.release = bt_release; snprintf(conn->dev.bus_id, BUS_ID_SIZE, diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index 2b3dcb8f90f..bbf78e6a7bc 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c @@ -1353,12 +1353,12 @@ static inline int l2cap_conf_output(struct sock *sk, void **ptr) /* Configure output options and let the other side know * which ones we don't like. */ - if (pi->conf_mtu < pi->omtu) { - l2cap_add_conf_opt(ptr, L2CAP_CONF_MTU, 2, pi->omtu); + if (pi->conf_mtu < pi->omtu) result = L2CAP_CONF_UNACCEPT; - } else { + else pi->omtu = pi->conf_mtu; - } + + l2cap_add_conf_opt(ptr, L2CAP_CONF_MTU, 2, pi->omtu); BT_DBG("sk %p result %d", sk, result); return result; @@ -1533,6 +1533,9 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr if (!(sk = l2cap_get_chan_by_scid(&conn->chan_list, dcid))) return -ENOENT; + if (sk->sk_state == BT_DISCONN) + goto unlock; + l2cap_parse_conf_req(sk, req->data, cmd->len - sizeof(*req)); if (flags & 0x0001) { diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c index b8e3a5f1c8a..1fb5d42f37a 100644 --- a/net/bluetooth/rfcomm/tty.c +++ b/net/bluetooth/rfcomm/tty.c @@ -765,7 +765,7 @@ static void rfcomm_tty_set_termios(struct tty_struct *tty, struct termios *old) BT_DBG("tty %p termios %p", tty, old); - if (!dev) + if (!dev || !dev->dlc || !dev->dlc->session) return; /* Handle turning off CRTSCTS */ diff --git a/net/bridge/br_ioctl.c b/net/bridge/br_ioctl.c index 4e4119a1213..4c61a7e0a86 100644 --- a/net/bridge/br_ioctl.c +++ b/net/bridge/br_ioctl.c @@ -58,12 +58,13 @@ static int get_fdb_entries(struct net_bridge *br, void __user *userbuf, { int num; void *buf; - size_t size = maxnum * sizeof(struct __fdb_entry); + size_t size; - if (size > PAGE_SIZE) { - size = PAGE_SIZE; + /* Clamp size to PAGE_SIZE, test maxnum to avoid overflow */ + if (maxnum > PAGE_SIZE/sizeof(struct __fdb_entry)) maxnum = PAGE_SIZE/sizeof(struct __fdb_entry); - } + + size = maxnum * sizeof(struct __fdb_entry); buf = kmalloc(size, GFP_USER); if (!buf) diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index eb0ff7ab05e..fc4242c0767 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -277,7 +277,7 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, __u64 seq; sk = inet6_lookup(&dccp_hashinfo, &hdr->daddr, dh->dccph_dport, - &hdr->saddr, dh->dccph_sport, skb->dev->ifindex); + &hdr->saddr, dh->dccph_sport, inet6_iif(skb)); if (sk == NULL) { ICMP6_INC_STATS_BH(__in6_dev_get(skb->dev), ICMP6_MIB_INERRORS); diff --git a/net/dccp/probe.c b/net/dccp/probe.c index 146496fce2e..fded1493c1d 100644 --- a/net/dccp/probe.c +++ b/net/dccp/probe.c @@ -160,6 +160,8 @@ static __init int dccpprobe_init(void) init_waitqueue_head(&dccpw.wait); spin_lock_init(&dccpw.lock); dccpw.fifo = kfifo_alloc(bufsize, GFP_KERNEL, &dccpw.lock); + if (IS_ERR(dccpw.fifo)) + return PTR_ERR(dccpw.fifo); if (!proc_net_fops_create(procname, S_IRUSR, &dccpprobe_fops)) goto err0; diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c index 143c4668538..8b848aa77bf 100644 --- a/net/ipv4/netfilter/ip_conntrack_core.c +++ b/net/ipv4/netfilter/ip_conntrack_core.c @@ -225,10 +225,8 @@ __ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple) struct ip_conntrack_expect *i; list_for_each_entry(i, &ip_conntrack_expect_list, list) { - if (ip_ct_tuple_mask_cmp(tuple, &i->tuple, &i->mask)) { - atomic_inc(&i->use); + if (ip_ct_tuple_mask_cmp(tuple, &i->tuple, &i->mask)) return i; - } } return NULL; } @@ -241,6 +239,8 @@ ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple) read_lock_bh(&ip_conntrack_lock); i = __ip_conntrack_expect_find(tuple); + if (i) + atomic_inc(&i->use); read_unlock_bh(&ip_conntrack_lock); return i; diff --git a/net/ipv4/netfilter/ip_conntrack_helper_h323.c b/net/ipv4/netfilter/ip_conntrack_helper_h323.c index 7b7441202bf..6cb9070cd0b 100644 --- a/net/ipv4/netfilter/ip_conntrack_helper_h323.c +++ b/net/ipv4/netfilter/ip_conntrack_helper_h323.c @@ -1417,7 +1417,7 @@ static int process_rcf(struct sk_buff **pskb, struct ip_conntrack *ct, DEBUGP ("ip_ct_ras: set RAS connection timeout to %u seconds\n", info->timeout); - ip_ct_refresh_acct(ct, ctinfo, NULL, info->timeout * HZ); + ip_ct_refresh(ct, *pskb, info->timeout * HZ); /* Set expect timeout */ read_lock_bh(&ip_conntrack_lock); @@ -1465,7 +1465,7 @@ static int process_urq(struct sk_buff **pskb, struct ip_conntrack *ct, info->sig_port[!dir] = 0; /* Give it 30 seconds for UCF or URJ */ - ip_ct_refresh_acct(ct, ctinfo, NULL, 30 * HZ); + ip_ct_refresh(ct, *pskb, 30 * HZ); return 0; } diff --git a/net/ipv4/netfilter/ip_conntrack_netlink.c b/net/ipv4/netfilter/ip_conntrack_netlink.c index 262d0d44ec1..55f0ae64108 100644 --- a/net/ipv4/netfilter/ip_conntrack_netlink.c +++ b/net/ipv4/netfilter/ip_conntrack_netlink.c @@ -153,6 +153,7 @@ ctnetlink_dump_protoinfo(struct sk_buff *skb, const struct ip_conntrack *ct) return ret; nfattr_failure: + ip_conntrack_proto_put(proto); return -1; } diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c index ad0312d0e4f..264763adc39 100644 --- a/net/ipv4/netfilter/ipt_REJECT.c +++ b/net/ipv4/netfilter/ipt_REJECT.c @@ -114,6 +114,14 @@ static void send_reset(struct sk_buff *oldskb, int hook) tcph->window = 0; tcph->urg_ptr = 0; + /* Adjust TCP checksum */ + tcph->check = 0; + tcph->check = tcp_v4_check(tcph, sizeof(struct tcphdr), + nskb->nh.iph->saddr, + nskb->nh.iph->daddr, + csum_partial((char *)tcph, + sizeof(struct tcphdr), 0)); + /* Set DF, id = 0 */ nskb->nh.iph->frag_off = htons(IP_DF); nskb->nh.iph->id = 0; @@ -129,14 +137,8 @@ static void send_reset(struct sk_buff *oldskb, int hook) if (ip_route_me_harder(&nskb, addr_type)) goto free_nskb; - /* Adjust TCP checksum */ nskb->ip_summed = CHECKSUM_NONE; - tcph->check = 0; - tcph->check = tcp_v4_check(tcph, sizeof(struct tcphdr), - nskb->nh.iph->saddr, - nskb->nh.iph->daddr, - csum_partial((char *)tcph, - sizeof(struct tcphdr), 0)); + /* Adjust IP TTL */ nskb->nh.iph->ttl = dst_metric(nskb->dst, RTAX_HOPLIMIT); diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c index 4be336f1788..f230eeecf09 100644 --- a/net/ipv4/tcp_probe.c +++ b/net/ipv4/tcp_probe.c @@ -156,6 +156,8 @@ static __init int tcpprobe_init(void) init_waitqueue_head(&tcpw.wait); spin_lock_init(&tcpw.lock); tcpw.fifo = kfifo_alloc(bufsize, GFP_KERNEL, &tcpw.lock); + if (IS_ERR(tcpw.fifo)) + return PTR_ERR(tcpw.fifo); if (!proc_net_fops_create(procname, S_IRUSR, &tcpprobe_fops)) goto err0; diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 865d75214a9..9e1bd374875 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -928,23 +928,32 @@ static int udp_encap_rcv(struct sock * sk, struct sk_buff *skb) return 1; #else struct udp_sock *up = udp_sk(sk); - struct udphdr *uh = skb->h.uh; + struct udphdr *uh; struct iphdr *iph; int iphlen, len; - __u8 *udpdata = (__u8 *)uh + sizeof(struct udphdr); - __be32 *udpdata32 = (__be32 *)udpdata; + __u8 *udpdata; + __be32 *udpdata32; __u16 encap_type = up->encap_type; /* if we're overly short, let UDP handle it */ - if (udpdata > skb->tail) + len = skb->len - sizeof(struct udphdr); + if (len <= 0) return 1; /* if this is not encapsulated socket, then just return now */ if (!encap_type) return 1; - len = skb->tail - udpdata; + /* If this is a paged skb, make sure we pull up + * whatever data we need to look at. */ + if (!pskb_may_pull(skb, sizeof(struct udphdr) + min(len, 8))) + return 1; + + /* Now we can get the pointers */ + uh = skb->h.uh; + udpdata = (__u8 *)uh + sizeof(struct udphdr); + udpdata32 = (__be32 *)udpdata; switch (encap_type) { default: diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 84d7ebdb9d2..b9f40290d12 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -542,6 +542,7 @@ ip6ip6_rcv(struct sk_buff *skb) skb->dev = t->dev; dst_release(skb->dst); skb->dst = NULL; + nf_reset(skb); if (t->parms.flags & IP6_TNL_F_RCV_DSCP_COPY) ipv6_copy_dscp(ipv6h, skb->nh.ipv6h); ip6ip6_ecn_decapsulate(ipv6h, skb); @@ -1149,6 +1150,20 @@ fail: return err; } +static void __exit ip6ip6_destroy_tunnels(void) +{ + int h; + struct ip6_tnl *t; + + for (h = 0; h < HASH_SIZE; h++) { + while ((t = tnls_r_l[h]) != NULL) + unregister_netdevice(t->dev); + } + + t = tnls_wc[0]; + unregister_netdevice(t->dev); +} + /** * ip6_tunnel_cleanup - free resources and unregister protocol **/ @@ -1158,7 +1173,9 @@ static void __exit ip6_tunnel_cleanup(void) if (xfrm6_tunnel_deregister(&ip6ip6_handler)) printk(KERN_INFO "ip6ip6 close: can't deregister tunnel\n"); - unregister_netdev(ip6ip6_fb_tnl_dev); + rtnl_lock(); + ip6ip6_destroy_tunnels(); + rtnl_unlock(); } module_init(ip6_tunnel_init); diff --git a/net/ipv6/route.c b/net/ipv6/route.c index c953466b7af..b39ae99122d 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -330,6 +330,8 @@ static int inline rt6_check_neigh(struct rt6_info *rt) read_lock_bh(&neigh->lock); if (neigh->nud_state & NUD_VALID) m = 2; + else if (!(neigh->nud_state & NUD_FAILED)) + m = 1; read_unlock_bh(&neigh->lock); } return m; @@ -347,9 +349,7 @@ static int rt6_score_route(struct rt6_info *rt, int oif, m |= IPV6_DECODE_PREF(IPV6_EXTRACT_PREF(rt->rt6i_flags)) << 2; #endif n = rt6_check_neigh(rt); - if (n > 1) - m |= 16; - else if (!n && strict & RT6_LOOKUP_F_REACHABLE) + if (!n && (strict & RT6_LOOKUP_F_REACHABLE)) return -1; return m; } @@ -380,10 +380,11 @@ static struct rt6_info *rt6_select(struct rt6_info **head, int oif, continue; if (m > mpri) { - rt6_probe(match); + if (strict & RT6_LOOKUP_F_REACHABLE) + rt6_probe(match); match = rt; mpri = m; - } else { + } else if (strict & RT6_LOOKUP_F_REACHABLE) { rt6_probe(rt); } } @@ -636,7 +637,7 @@ static struct rt6_info *ip6_pol_route_input(struct fib6_table *table, int strict = 0; int attempts = 3; int err; - int reachable = RT6_LOOKUP_F_REACHABLE; + int reachable = ipv6_devconf.forwarding ? 0 : RT6_LOOKUP_F_REACHABLE; strict |= flags & RT6_LOOKUP_F_IFACE; @@ -733,7 +734,7 @@ static struct rt6_info *ip6_pol_route_output(struct fib6_table *table, int strict = 0; int attempts = 3; int err; - int reachable = RT6_LOOKUP_F_REACHABLE; + int reachable = ipv6_devconf.forwarding ? 0 : RT6_LOOKUP_F_REACHABLE; strict |= flags & RT6_LOOKUP_F_IFACE; diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index e0c3934a7e4..c83f23e51c4 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -242,14 +242,13 @@ static void udpv6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, { struct ipv6_pinfo *np; struct ipv6hdr *hdr = (struct ipv6hdr*)skb->data; - struct net_device *dev = skb->dev; struct in6_addr *saddr = &hdr->saddr; struct in6_addr *daddr = &hdr->daddr; struct udphdr *uh = (struct udphdr*)(skb->data+offset); struct sock *sk; int err; - sk = udp_v6_lookup(daddr, uh->dest, saddr, uh->source, dev->ifindex); + sk = udp_v6_lookup(daddr, uh->dest, saddr, uh->source, inet6_iif(skb)); if (sk == NULL) return; @@ -348,7 +347,7 @@ static void udpv6_mcast_deliver(struct udphdr *uh, read_lock(&udp_hash_lock); sk = sk_head(&udp_hash[ntohs(uh->dest) & (UDP_HTABLE_SIZE - 1)]); - dif = skb->dev->ifindex; + dif = inet6_iif(skb); sk = udp_v6_mcast_next(sk, uh->dest, daddr, uh->source, saddr, dif); if (!sk) { kfree_skb(skb); @@ -429,7 +428,7 @@ static int udpv6_rcv(struct sk_buff **pskb) * check socket cache ... must talk to Alan about his plans * for sock caches... i'll skip this for now. */ - sk = udp_v6_lookup(saddr, uh->source, daddr, uh->dest, dev->ifindex); + sk = udp_v6_lookup(saddr, uh->source, daddr, uh->dest, inet6_iif(skb)); if (sk == NULL) { if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) diff --git a/net/irda/irlmp.c b/net/irda/irlmp.c index 5073261b9d0..fede8376309 100644 --- a/net/irda/irlmp.c +++ b/net/irda/irlmp.c @@ -1678,7 +1678,8 @@ static int irlmp_slsap_inuse(__u8 slsap_sel) * every IrLAP connection and check every LSAP associated with each * the connection. */ - spin_lock_irqsave(&irlmp->links->hb_spinlock, flags); + spin_lock_irqsave_nested(&irlmp->links->hb_spinlock, flags, + SINGLE_DEPTH_NESTING); lap = (struct lap_cb *) hashbin_get_first(irlmp->links); while (lap != NULL) { IRDA_ASSERT(lap->magic == LMP_LAP_MAGIC, goto errlap;); diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 836541e509f..de0567b1f42 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -469,10 +469,8 @@ __nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple) struct nf_conntrack_expect *i; list_for_each_entry(i, &nf_conntrack_expect_list, list) { - if (nf_ct_tuple_mask_cmp(tuple, &i->tuple, &i->mask)) { - atomic_inc(&i->use); + if (nf_ct_tuple_mask_cmp(tuple, &i->tuple, &i->mask)) return i; - } } return NULL; } @@ -485,6 +483,8 @@ nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple) read_lock_bh(&nf_conntrack_lock); i = __nf_conntrack_expect_find(tuple); + if (i) + atomic_inc(&i->use); read_unlock_bh(&nf_conntrack_lock); return i; @@ -893,12 +893,6 @@ __nf_conntrack_alloc(const struct nf_conntrack_tuple *orig, memset(conntrack, 0, nf_ct_cache[features].size); conntrack->features = features; - if (helper) { - struct nf_conn_help *help = nfct_help(conntrack); - NF_CT_ASSERT(help); - help->helper = helper; - } - atomic_set(&conntrack->ct_general.use, 1); conntrack->ct_general.destroy = destroy_conntrack; conntrack->tuplehash[IP_CT_DIR_ORIGINAL].tuple = *orig; @@ -982,8 +976,13 @@ init_conntrack(const struct nf_conntrack_tuple *tuple, #endif nf_conntrack_get(&conntrack->master->ct_general); NF_CT_STAT_INC(expect_new); - } else + } else { + struct nf_conn_help *help = nfct_help(conntrack); + + if (help) + help->helper = __nf_ct_helper_find(&repl_tuple); NF_CT_STAT_INC(new); + } /* Overload tuple linked list to put us in unconfirmed list. */ list_add(&conntrack->tuplehash[IP_CT_DIR_ORIGINAL].list, &unconfirmed); diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index bd0156a28ec..ab67c2be2b5 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -161,6 +161,7 @@ ctnetlink_dump_protoinfo(struct sk_buff *skb, const struct nf_conn *ct) return ret; nfattr_failure: + nf_ct_proto_put(proto); return -1; } @@ -949,6 +950,7 @@ ctnetlink_create_conntrack(struct nfattr *cda[], { struct nf_conn *ct; int err = -EINVAL; + struct nf_conn_help *help; ct = nf_conntrack_alloc(otuple, rtuple); if (ct == NULL || IS_ERR(ct)) @@ -976,9 +978,16 @@ ctnetlink_create_conntrack(struct nfattr *cda[], ct->mark = ntohl(*(u_int32_t *)NFA_DATA(cda[CTA_MARK-1])); #endif + help = nfct_help(ct); + if (help) + help->helper = nf_ct_helper_find_get(rtuple); + add_timer(&ct->timeout); nf_conntrack_hash_insert(ct); + if (help && help->helper) + nf_ct_helper_put(help->helper); + return 0; err: diff --git a/net/wanrouter/af_wanpipe.c b/net/wanrouter/af_wanpipe.c index 6f39faa1583..c2059733e15 100644 --- a/net/wanrouter/af_wanpipe.c +++ b/net/wanrouter/af_wanpipe.c @@ -13,7 +13,7 @@ * Due Credit: * Wanpipe socket layer is based on Packet and * the X25 socket layers. The above sockets were -* used for the specific use of Sangoma Technoloiges +* used for the specific use of Sangoma Technologies * API programs. * Packet socket Authors: Ross Biro, Fred N. van Kempen and * Alan Cox. @@ -23,7 +23,7 @@ * Apr 25, 2000 Nenad Corbic o Added the ability to send zero length packets. * Mar 13, 2000 Nenad Corbic o Added a tx buffer check via ioctl call. * Mar 06, 2000 Nenad Corbic o Fixed the corrupt sock lcn problem. -* Server and client applicaton can run +* Server and client application can run * simultaneously without conflicts. * Feb 29, 2000 Nenad Corbic o Added support for PVC protocols, such as * CHDLC, Frame Relay and HDLC API. diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c index 9479659277a..316211d9f17 100644 --- a/net/wanrouter/wanmain.c +++ b/net/wanrouter/wanmain.c @@ -3,7 +3,7 @@ * * This module is completely hardware-independent and provides * the following common services for the WAN Link Drivers: -* o WAN device managenment (registering, unregistering) +* o WAN device management (registering, unregistering) * o Network interface management * o Physical connection management (dial-up, incoming calls) * o Logical connection management (switched virtual circuits) diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index b43e7647e12..2ee14f8a190 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -495,6 +495,7 @@ static struct xfrm_state *xfrm_user_state_lookup(struct xfrm_usersa_id *p, goto out; } + err = -ESRCH; x = xfrm_state_lookup_byaddr(&p->daddr, saddr, p->proto, p->family); } @@ -1927,6 +1928,9 @@ static int xfrm_send_acquire(struct xfrm_state *x, struct xfrm_tmpl *xt, len = RTA_SPACE(sizeof(struct xfrm_user_tmpl) * xp->xfrm_nr); len += NLMSG_SPACE(sizeof(struct xfrm_user_acquire)); len += RTA_SPACE(xfrm_user_sec_ctx_size(xp)); +#ifdef CONFIG_XFRM_SUB_POLICY + len += RTA_SPACE(sizeof(struct xfrm_userpolicy_type)); +#endif skb = alloc_skb(len, GFP_ATOMIC); if (skb == NULL) return -ENOMEM; @@ -2034,6 +2038,9 @@ static int xfrm_exp_policy_notify(struct xfrm_policy *xp, int dir, struct km_eve len = RTA_SPACE(sizeof(struct xfrm_user_tmpl) * xp->xfrm_nr); len += NLMSG_SPACE(sizeof(struct xfrm_user_polexpire)); len += RTA_SPACE(xfrm_user_sec_ctx_size(xp)); +#ifdef CONFIG_XFRM_SUB_POLICY + len += RTA_SPACE(sizeof(struct xfrm_userpolicy_type)); +#endif skb = alloc_skb(len, GFP_ATOMIC); if (skb == NULL) return -ENOMEM; @@ -2060,6 +2067,9 @@ static int xfrm_notify_policy(struct xfrm_policy *xp, int dir, struct km_event * len += RTA_SPACE(headlen); headlen = sizeof(*id); } +#ifdef CONFIG_XFRM_SUB_POLICY + len += RTA_SPACE(sizeof(struct xfrm_userpolicy_type)); +#endif len += NLMSG_SPACE(headlen); skb = alloc_skb(len, GFP_ATOMIC); @@ -2106,10 +2116,12 @@ static int xfrm_notify_policy_flush(struct km_event *c) struct nlmsghdr *nlh; struct sk_buff *skb; unsigned char *b; + int len = 0; #ifdef CONFIG_XFRM_SUB_POLICY struct xfrm_userpolicy_type upt; + len += RTA_SPACE(sizeof(struct xfrm_userpolicy_type)); #endif - int len = NLMSG_LENGTH(0); + len += NLMSG_LENGTH(0); skb = alloc_skb(len, GFP_ATOMIC); if (skb == NULL) diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh index 331c079f029..4c723fd1864 100644 --- a/scripts/gen_initramfs_list.sh +++ b/scripts/gen_initramfs_list.sh @@ -158,7 +158,7 @@ unknown_option() { } list_header() { - echo "deps_initramfs := \\" + : } header() { @@ -227,6 +227,7 @@ arg="$1" case "$arg" in "-l") # files included in initramfs - used by kbuild dep_list="list_" + echo "deps_initramfs := \\" shift ;; "-o") # generate gzipped cpio image named $1 diff --git a/scripts/kconfig/lxdialog/util.c b/scripts/kconfig/lxdialog/util.c index ebc781b493d..d54440fc166 100644 --- a/scripts/kconfig/lxdialog/util.c +++ b/scripts/kconfig/lxdialog/util.c @@ -221,16 +221,14 @@ static void init_dialog_colors(void) */ static void color_setup(const char *theme) { - if (set_theme(theme)) { - if (has_colors()) { /* Terminal supports color? */ - start_color(); - init_dialog_colors(); - } - } - else - { + int use_color; + + use_color = set_theme(theme); + if (use_color && has_colors()) { + start_color(); + init_dialog_colors(); + } else set_mono_theme(); - } } /* diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index 393f3749f33..338bdea9654 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -1259,6 +1259,7 @@ void ConfigSearchWindow::search(void) * Construct the complete config widget */ ConfigMainWindow::ConfigMainWindow(void) + : searchWindow(0) { QMenuBar* menu; bool ok; diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 8ab5679a37a..28ee187ed22 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -1754,7 +1754,8 @@ static inline void flush_unauthorized_files(struct files_struct * files) get_file(devnull); } else { devnull = dentry_open(dget(selinux_null), mntget(selinuxfs_mount), O_RDWR); - if (!devnull) { + if (IS_ERR(devnull)) { + devnull = NULL; put_unused_fd(fd); fput(file); continue; diff --git a/sound/Kconfig b/sound/Kconfig index e0d791a9845..95949b6806a 100644 --- a/sound/Kconfig +++ b/sound/Kconfig @@ -64,11 +64,11 @@ source "sound/arm/Kconfig" source "sound/mips/Kconfig" -# the following will depenend on the order of config. +# the following will depend on the order of config. # here assuming USB is defined before ALSA source "sound/usb/Kconfig" -# the following will depenend on the order of config. +# the following will depend on the order of config. # here assuming PCMCIA is defined before ALSA source "sound/pcmcia/Kconfig" diff --git a/sound/aoa/codecs/snd-aoa-codec-tas.c b/sound/aoa/codecs/snd-aoa-codec-tas.c index 2ef55a17917..9de8485ba3f 100644 --- a/sound/aoa/codecs/snd-aoa-codec-tas.c +++ b/sound/aoa/codecs/snd-aoa-codec-tas.c @@ -514,9 +514,15 @@ static int tas_snd_capture_source_put(struct snd_kcontrol *kcontrol, mutex_lock(&tas->mtx); oldacr = tas->acr; - tas->acr &= ~TAS_ACR_INPUT_B; + /* + * Despite what the data sheet says in one place, the + * TAS_ACR_B_MONAUREAL bit forces mono output even when + * input A (line in) is selected. + */ + tas->acr &= ~(TAS_ACR_INPUT_B | TAS_ACR_B_MONAUREAL); if (ucontrol->value.enumerated.item[0]) - tas->acr |= TAS_ACR_INPUT_B; + tas->acr |= TAS_ACR_INPUT_B | TAS_ACR_B_MONAUREAL | + TAS_ACR_B_MON_SEL_RIGHT; if (oldacr == tas->acr) { mutex_unlock(&tas->mtx); return 0; @@ -686,8 +692,7 @@ static int tas_reset_init(struct tas *tas) if (tas_write_reg(tas, TAS_REG_MCS, 1, &tmp)) goto outerr; - tas->acr |= TAS_ACR_ANALOG_PDOWN | TAS_ACR_B_MONAUREAL | - TAS_ACR_B_MON_SEL_RIGHT; + tas->acr |= TAS_ACR_ANALOG_PDOWN; if (tas_write_reg(tas, TAS_REG_ACR, 1, &tas->acr)) goto outerr; diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index 505b23ec405..e0821eb3d85 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -2359,7 +2359,8 @@ static int snd_pcm_oss_release(struct inode *inode, struct file *file) substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE]; snd_assert(substream != NULL, return -ENXIO); pcm = substream->pcm; - snd_pcm_oss_sync(pcm_oss_file); + if (!pcm->card->shutdown) + snd_pcm_oss_sync(pcm_oss_file); mutex_lock(&pcm->open_mutex); snd_pcm_oss_release_file(pcm_oss_file); mutex_unlock(&pcm->open_mutex); diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 37b4b10850a..66e24b5da46 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -1310,7 +1310,8 @@ static int snd_pcm_pre_prepare(struct snd_pcm_substream *substream, int f_flags) { struct snd_pcm_runtime *runtime = substream->runtime; - if (runtime->status->state == SNDRV_PCM_STATE_OPEN) + if (runtime->status->state == SNDRV_PCM_STATE_OPEN || + runtime->status->state == SNDRV_PCM_STATE_DISCONNECTED) return -EBADFD; if (snd_pcm_running(substream)) return -EBUSY; @@ -1568,7 +1569,8 @@ static int snd_pcm_drop(struct snd_pcm_substream *substream) runtime = substream->runtime; card = substream->pcm->card; - if (runtime->status->state == SNDRV_PCM_STATE_OPEN) + if (runtime->status->state == SNDRV_PCM_STATE_OPEN || + runtime->status->state == SNDRV_PCM_STATE_DISCONNECTED) return -EBADFD; snd_power_lock(card); diff --git a/sound/core/rtctimer.c b/sound/core/rtctimer.c index 412dd62b654..9f7b32e1ccd 100644 --- a/sound/core/rtctimer.c +++ b/sound/core/rtctimer.c @@ -22,13 +22,10 @@ #include <sound/driver.h> #include <linux/init.h> -#include <linux/time.h> -#include <linux/threads.h> #include <linux/interrupt.h> #include <linux/moduleparam.h> #include <sound/core.h> #include <sound/timer.h> -#include <sound/info.h> #if defined(CONFIG_RTC) || defined(CONFIG_RTC_MODULE) @@ -50,7 +47,9 @@ static int rtctimer_stop(struct snd_timer *t); * The hardware dependent description for this timer. */ static struct snd_timer_hardware rtc_hw = { - .flags = SNDRV_TIMER_HW_FIRST|SNDRV_TIMER_HW_AUTO, + .flags = SNDRV_TIMER_HW_AUTO | + SNDRV_TIMER_HW_FIRST | + SNDRV_TIMER_HW_TASKLET, .ticks = 100000000L, /* FIXME: XXX */ .open = rtctimer_open, .close = rtctimer_close, @@ -60,6 +59,7 @@ static struct snd_timer_hardware rtc_hw = { static int rtctimer_freq = RTC_FREQ; /* frequency */ static struct snd_timer *rtctimer; +static struct tasklet_struct rtc_tasklet; static rtc_task_t rtc_task; @@ -81,6 +81,7 @@ rtctimer_close(struct snd_timer *t) rtc_task_t *rtc = t->private_data; if (rtc) { rtc_unregister(rtc); + tasklet_kill(&rtc_tasklet); t->private_data = NULL; } return 0; @@ -105,12 +106,17 @@ rtctimer_stop(struct snd_timer *timer) return 0; } +static void rtctimer_tasklet(unsigned long data) +{ + snd_timer_interrupt((struct snd_timer *)data, 1); +} + /* * interrupt */ static void rtctimer_interrupt(void *private_data) { - snd_timer_interrupt(private_data, 1); + tasklet_hi_schedule(private_data); } @@ -139,9 +145,11 @@ static int __init rtctimer_init(void) timer->hw = rtc_hw; timer->hw.resolution = NANO_SEC / rtctimer_freq; + tasklet_init(&rtc_tasklet, rtctimer_tasklet, (unsigned long)timer); + /* set up RTC callback */ rtc_task.func = rtctimer_interrupt; - rtc_task.private_data = timer; + rtc_task.private_data = &rtc_tasklet; err = snd_timer_global_register(timer); if (err < 0) { diff --git a/sound/oss/cs46xx.c b/sound/oss/cs46xx.c index 6e3c41f530e..b1c5d8286e4 100644 --- a/sound/oss/cs46xx.c +++ b/sound/oss/cs46xx.c @@ -779,7 +779,7 @@ static unsigned int cs_set_adc_rate(struct cs_state *state, unsigned int rate) rate = 48000 / 9; /* - * We can not capture at at rate greater than the Input Rate (48000). + * We cannot capture at at rate greater than the Input Rate (48000). * Return an error if an attempt is made to stray outside that limit. */ if (rate > 48000) @@ -4754,8 +4754,8 @@ static int cs_hardware_init(struct cs_card *card) mdelay(5 * cs_laptop_wait); /* Shouldnt be needed ?? */ /* -* If we are resuming under 2.2.x then we can not schedule a timeout. -* so, just spin the CPU. +* If we are resuming under 2.2.x then we cannot schedule a timeout, +* so just spin the CPU. */ if (card->pm.flags & CS46XX_PM_IDLE) { /* diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index 8058059c56e..8bc4ffa6220 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -956,6 +956,7 @@ static struct snd_emu_chip_details emu_chip_details[] = { .ca0151_chip = 1, .spk71 = 1, .spdif_bug = 1, + .adc_1361t = 1, /* 24 bit capture instead of 16bit. Fixes ALSA bug#324 */ .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0004, .revision = 0x04, .driver = "Audigy2", .name = "Audigy 2 [Unknown]", diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 0d728c6f697..fb961448db1 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -5870,7 +5870,7 @@ static struct hda_board_config alc262_cfg_tbl[] = { { .pci_subvendor = 0x10cf, .pci_subdevice = 0x1397, .config = ALC262_FUJITSU }, { .modelname = "hp-bpc", .config = ALC262_HP_BPC }, - { .pci_subvendor = 0x103c, .pci_subdevice = 0x208c, + { .pci_subvendor = 0x103c, .pci_subdevice = 0x280c, .config = ALC262_HP_BPC }, /* xw4400 */ { .pci_subvendor = 0x103c, .pci_subdevice = 0x3014, .config = ALC262_HP_BPC }, /* xw6400 */ diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 731b7b97ee7..fe51ef3e49d 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -336,6 +336,13 @@ static struct hda_board_config stac9200_cfg_tbl[] = { .pci_subvendor = PCI_VENDOR_ID_INTEL, .pci_subdevice = 0x2668, /* DFI LanParty */ .config = STAC_REF }, + /* Dell laptops have BIOS problem */ + { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01b5, + .config = STAC_REF }, /* Dell Inspiron 630m */ + { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01c2, + .config = STAC_REF }, /* Dell Latitude D620 */ + { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01cb, + .config = STAC_REF }, /* Dell Latitude 120L */ {} /* terminator */ }; @@ -591,13 +598,6 @@ static struct hda_board_config stac9205_cfg_tbl[] = { .pci_subvendor = PCI_VENDOR_ID_INTEL, .pci_subdevice = 0x2668, /* DFI LanParty */ .config = STAC_REF }, /* SigmaTel reference board */ - /* Dell laptops have BIOS problem */ - { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01b5, - .config = STAC_REF }, /* Dell Inspiron 630m */ - { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01c2, - .config = STAC_REF }, /* Dell Latitude D620 */ - { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01cb, - .config = STAC_REF }, /* Dell Latitude 120L */ {} /* terminator */ }; diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index c82b01c7ad3..67202b9eeb7 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -1469,7 +1469,8 @@ static int snd_usb_hw_free(struct snd_pcm_substream *substream) subs->cur_audiofmt = NULL; subs->cur_rate = 0; subs->period_bytes = 0; - release_substream_urbs(subs, 0); + if (!subs->stream->chip->shutdown) + release_substream_urbs(subs, 0); return snd_pcm_free_vmalloc_buffer(substream); } diff --git a/usr/Makefile b/usr/Makefile index e338e7bedb2..382702ad663 100644 --- a/usr/Makefile +++ b/usr/Makefile @@ -20,7 +20,7 @@ $(obj)/initramfs_data.o: $(obj)/initramfs_data.cpio.gz FORCE hostprogs-y := gen_init_cpio initramfs := $(CONFIG_SHELL) $(srctree)/scripts/gen_initramfs_list.sh ramfs-input := $(if $(filter-out "",$(CONFIG_INITRAMFS_SOURCE)), \ - $(CONFIG_INITRAMFS_SOURCE),-d) + $(shell echo $(CONFIG_INITRAMFS_SOURCE)),-d) ramfs-args := \ $(if $(CONFIG_INITRAMFS_ROOT_UID), -u $(CONFIG_INITRAMFS_ROOT_UID)) \ $(if $(CONFIG_INITRAMFS_ROOT_GID), -g $(CONFIG_INITRAMFS_ROOT_GID)) |