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2005-07-11[ACPI] gut acpi_pci_choose_state() to avoid conflictLen Brown
with pending pm_message_t re-definition. Signed-off-by: Len Brown <len.brown@intel.com>
2005-07-11[ACPI] fix EC access widthLuming Yu
http://bugzilla.kernel.org/show_bug.cgi?id=4346 Written-by: David Shaohua Li and Luming Yu Signed-off-by: Len Brown <len.brown@intel.com>
2005-07-11[ACPI] Enable EC Burst ModeDmitry Torokhov
Fixes several Embedded Controller issues, including button failure and battery status AE_TIME failure. http://bugzilla.kernel.org/show_bug.cgi?id=3851 Based on patch by: Andi Kleen <ak@suse.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Luming Yu <luming.yu@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2005-07-11[ACPI] pci_set_power_state() now callsDavid Shaohua Li
platform_pci_set_power_state() and ACPI can answer http://bugzilla.kernel.org/show_bug.cgi?id=4277 Signed-off-by: David Shaohua Li <shaohua.li@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2005-07-11[ACPI] PCI can now get suspend state from firmwareDavid Shaohua Li
pci_choose_state() can now call platform_pci_choose_state() and ACPI can answer http://bugzilla.kernel.org/show_bug.cgi?id=4277 Signed-off-by: David Shaohua Li <shaohua.li@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2005-07-11[ACPI] Bind ACPI and PCI devicesDavid Shaohua Li
http://bugzilla.kernel.org/show_bug.cgi?id=4277 Signed-off-by: David Shaohua Li <shaohua.li@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2005-07-11[ACPI] Bind PCI devices with ACPI devicesDavid Shaohua Li
Implement the framework for binding physical devices with ACPI devices. A physical bus like PCI bus should create a 'acpi_bus_type', with: .find_device: For device which has parent such as normal PCI devices. .find_bridge: It's for special devices, such as PCI root bridge or IDE controller. Such devices generally haven't a parent or ->bus. We use the special method to get an ACPI handle. Uses new field in struct device: firmware_data http://bugzilla.kernel.org/show_bug.cgi?id=4277 Signed-off-by: David Shaohua Li <shaohua.li@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2005-07-11[ACPI] generic Hot Key supportLuming Yu
See Documentation/acpi-hotkey.txt Use cmdline "acpi_specific_hotkey" to enable legacy platform specific drivers. http://bugzilla.kernel.org/show_bug.cgi?id=3887 Signed-off-by: Luming Yu <luming.yu@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2005-07-11[ACPI] S3 Suspend to RAM: fix driver suspend/resume methodsDavid Shaohua Li
Drivers should do this: .suspend() pci_disable_device() .resume() pci_enable_device() http://bugzilla.kernel.org/show_bug.cgi?id=3469 Signed-off-by: David Shaohua Li <shaohua.li@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2005-07-11[ACPI] S3 Suspend to RAM: interrupt resume fixDavid Shaohua Li
Delete PCI Interrupt Link Device .resume method -- it is the device driver's job to request interrupts, not the Link's job to remember what the devices want. This addresses the issue of attempting to run the ACPI interpreter too early in resume, when interrupts are still disabled. http://bugzilla.kernel.org/show_bug.cgi?id=3469 Signed-off-by: David Shaohua Li <shaohua.li@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2005-07-11[ACPI] Suspend to RAM fixDavid Shaohua Li
Free some RAM before entering S3 so that upon resume we can be sure early allocations will succeed. http://bugzilla.kernel.org/show_bug.cgi?id=3469 Signed-off-by: David Shaohua Li <shaohua.li@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2005-07-11[ACPI] ACPI poweroff fixAlexey Starikovskiy
Register an "acpi" system device to be notified of shutdown preparation. This depends on CONFIG_PM http://bugzilla.kernel.org/show_bug.cgi?id=4041 Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
2005-07-11[ACPI] CONFIG_ACPI now depends on CONFIG_PMLen Brown
Signed-off-by: Len Brown <len.brown@intel.com>
2005-07-11[ACPI] Allow simultaneous Fixed Feature and Control Method buttonsAlexey Starikovskiy
delete /proc/acpi/button http://bugzilla.kernel.org/show_bug.cgi?id=1920 Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2005-07-11[ACPI] update CONFIG_ACPI_CONTAINER Kconfig helpKeiichiro Tokunaga
Signed-off-by: Keiichiro Tokunaga <tokunaga.keiich@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
2005-06-17Linux 2.6.12Linus Torvalds
2005-06-17Merge 'for-linus' branch of ↵Linus Torvalds
rsync://rsync.kernel.org/pub/scm/linux/kernel/git/axboe/linux-2.6-block
2005-06-17[PATCH] PCI: don't override drv->shutdown unconditionallyChristoph Hellwig
There are many drivers that have been setting the generic driver model level shutdown callback, and pci thus must not override it. Without this patch we can have really bad data loss on various raid controllers. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-17[PATCH] timer exit cleanupIngo Molnar
Do all timer zapping in exit_itimers. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-17When cfq I/O scheduler is selected, get_request() in __make_request() callsKiyoshi Ueda
__cfq_get_queue(). __cfq_get_queue() finds an existing queue (struct cfq_queue) of the current process for the device and returns it. If it's not found, __cfq_get_queue() creates and returns a new one if __cfq_get_queue() is called with __GFP_WAIT flag, or __cfq_get_queue() returns NULL (this means that get_request() fails) if no __GFP_WAIT flag. On the other hand, in __make_request(), get_request() is called without __GFP_WAIT flag at the first time. Thus, the get_request() fails when there is no existing queue, typically when it's called for the first I/O request of the process to the device. Though it will be followed by get_request_wait() for general case, __make_request() will just end the I/O with an error (EWOULDBLOCK) when the request was for read-ahead. Signed-off-by: Jens Axboe <axboe@suse.de> Signed-off-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com> Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
2005-06-16Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
2005-06-16[PATCH] ARM: 2715/1: restore CPLD interrupts upon resume for Lubbock and ↵Nicolas Pitre
Mainstone Patch from Nicolas Pitre Without this some devices fail to work again after a suspend event. Signed-off-by: Nicolas Pitre Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-16Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
2005-06-16[PATCH] ARM: 2714/1: Fix the IB2 definitions for the Versatile platformCatalin Marinas
Patch from Catalin Marinas The initial IB2 addresses did not depend on the IB2 base. This patch defines them as (VERSATILE_IB2_BASE + offset). Signed-off-by: Catalin Marinas Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-16[PATCH] ARM: 2713/1: Fix the GPIO base for Integrator/CPCatalin Marinas
Patch from Catalin Marinas The GPIO base for Integrator/CP is different from the Integrator/AP. This patch sets the correct value for INTEGRATOR_GPIO_BASE. Signed-off-by: Catalin Marinas Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-16[PATCH] ARM: 2712/1: Fix the RGB order for the Versatile CLCDCatalin Marinas
Patch from Catalin Marinas The current red and blue colours on the Versatile CLCD are reversed when the 5:6:5 mode is used. The patch sets the proper bit in the SYS_CLCD register value. Signed-off-by: Catalin Marinas Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-16Merge 'for-linus' branch of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/axboe/linux-2.6-block
2005-06-16[PATCH] fix for kaweth broken by changes in the networking layerOliver Neukum
Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-16[PATCH] ALPS: fix enabling hardware tappingDmitry Torokhov
It looks like logic for enabling hardware tapping in ALPS driver was inverted and we enable it only if it was already enabled by BIOS or firmware. I have a confirmation from one user that the patch below fixes the problem for him and it might be beneficial if we could get it into 2.6.12. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-16[PATCH] Fix large core dumps with a 32-bit off_tDaniel Jacobowitz
The ELF core dump code has one use of off_t when writing out segments. Some of the segments may be passed the 2GB limit of an off_t, even on a 32-bit system, so it's important to use loff_t instead. This fixes a corrupted core dump in the bigcore test in GDB's testsuite. Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-16[PATCH] sbp2 slab corruption fixAlexandre Oliva
This fixed a problem that showed up in the Fedora development tree a few weeks before the Fedora Core 4 release, initially as slab corruption, later as hard crashes on boot up, when slab debugging was disabled for the release. More details on the history at https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=158424 The problem is caused by sbp2's use of scsi_host->hostdata[0] to hold a scsi_id, without explicitly requesting space for it. Since hostdata is declared as a zero-sized array, we don't get any such space by default, so it must be explicitly requested. The patch below implements just that. Signed-off-by: Alexandre Oliva <aoliva@redhat.com> Cc: Jody McIntyre <scjody@modernduck.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-16 This patch fixes q->unplug_thresh condition check inTejun Heo
__elv_add_request(). rq.count[READ] + rq.count[WRITE] can increase more than one if another thread has allocated a request after the current request is allocated or in_flight could have changed resulting in larger-than-one change of nrq, thus breaking the threshold mechanism. Signed-off-by: Jens Axboe <axboe@suse.de> Signed-off-by: Tejun Heo <htejun@gmail.com>
2005-06-16This patch kills elevator_global_init() in elevator.c which doesTejun Heo
nothing. Signed-off-by: Jens Axboe <axboe@suse.de> Signed-off-by: Tejun Heo <htejun@gmail.com>
2005-06-15[NETFILTER]: ipt_recent: last_pkts is an array of "unsigned long" not ↵David S. Miller
"u_int32_t" This fixes various crashes on 64-bit when using this module. Based upon a patch by Juergen Kreileder <jk@blackdown.de>. Signed-off-by: David S. Miller <davem@davemloft.net> ACKed-by: Patrick McHardy <kaber@trash.net>
2005-06-14[PATCH] update ppc64 defconfigOlaf Hering
enable cpusets enable new lpfc and jsm drivers enable new dm-multipath leave new agp disabled disable rivafb, it does not handle the cards in G5 models (FX5200 as example) the new nvidiafb doesnt work on bigendian, yet Signed-off-by: Olaf Hering <olh@suse.de> Acked-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-14[PATCH] ppc64: update example configsPaul Mackerras
Here is a patch to update the example configs in arch/ppc64/configs. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-14[PATCH] usbusx2y: prevent oops & dead keyboard on usb unplugging while the ↵Karsten Wiese
device is being used Without this patch, some usb kobjects, which are parents to the usx2y's kobjects can be freed before the usx2y's. This led to an oops in get_kobj_path_length() and a dead keyboard, when the usx2y's kobjects were freed. The patch ensures the correct sequence. Tested ok on kernel 2.6.12-rc2. Present in ALSA cvs Signed-off-by: Karsten Wiese <annabellesgarden@yahoo.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Chris Wright <chrisw@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-14[PATCH] usbaudio: prevent oops & dead keyboard on usb unplugging while the ↵Karsten Wiese
device is being used Without this patch, some usb kobjects, which are parents to the usx2y's kobjects can be freed before the usx2y's. This led to an oops in get_kobj_path_length() and a dead keyboard, when the usx2y's kobjects were freed. The patch ensures the correct sequence. Tested ok on kernel 2.6.12-rc2. Present in ALSA cvs Signed-off-by: Karsten Wiese <annabellesgarden@yahoo.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Chris Wright <chrisw@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-14[PATCH] macmodes: needs a licenseRandy Dunlap
Module needs a license to prevent kernel tainting. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-14[PATCH] apm.c: ignore_normal_resume is set a bit too lateThomas Hood
This patch causes the ignore_normal_resume flag to be set slightly earlier, before there is a chance that the apm driver will receive the normal resume event from the BIOS. (Addresses Debian bug #310865) Signed-off-by: Thomas Hood <jdthood@yahoo.co.uk> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-14[PATCH] i2o: Fix free of event memory in i2o_block_event()Markus Lidel
Fixed freeing of event memory in i2o_block_event() Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-13[PATCH] Typo in fbdev sysfs support, virtual_sizeJon Smirl
It prints out x,x instead of x,y. Signed-off-by: Jon Smirl <jonsmirl@gmail.com> Cc: "Antonino A. Daplas" <adaplas@hotpop.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-13[PATCH] cond_resched_lock() fixJan Kara
On one path, cond_resched_lock() fails to return true if it dropped the lock. We think this might be causing the crashes in JBD's log_do_checkpoint(). Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-13[PATCH] Fix PCI BAR size interpretation on 64-bit archesOlof Johansson
On 64-bit machines, PCI_BASE_ADDRESS_MEM_MASK and other mask constants passed to pci_size() are 64-bit (for example ~0x0fUL). However, pci_size does comparisons between the u32 arguments and the mask, which will fail even though any result from pci_size is still just 32-bit. Changing the mask argument to u32 seems the obvious thing to do, since all arithmetic in the function is 32-bit and having a larger mask makes no sense. This triggered on a PPC64 system here where an adapter (VGA, as it happened) had a memory region base of 0xfe000000 and a sz of the same, matching the if (max == maxbase ...) test at the bottom of pci_size but failing the mask comparison. Quite a corner case which I guess explains why we haven't seen it until now. Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-13[PATCH] uml: slirp and slip driver cleanups and fixesJeff Dike
This patch merges a lot of duplicated code in the slip and slirp drivers, abstracts out the slip protocol, and makes the slip driver work in 2.6. Signed-off-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-13[PATCH] uml: use fork instead of cloneJeff Dike
Convert the boot-time host ptrace testing from clone to fork. They were essentially doing fork anyway. This cleans up the code a bit, and makes valgrind a bit happier about grinding it. Signed-off-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-13[PATCH] uml: build cleanupsJeff Dike
Fix a build failure when CONFIG_MODE_SKAS is disabled and make a Makefile comment fit in 80 columns. Signed-off-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-13[PATCH] uml: remove duplicate includesJeff Dike
A few files include the same header twice. Signed-off-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-13Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
2005-06-13[NETFILTER]: Advance seq-file position in exp_next_seq()Patrick McHardy
Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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