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2007-07-21console: fix section mismatch warning in vgacon.cSam Ravnborg
Fix following section mismatch warning: WARNING: vmlinux.o(.text+0x121e62): Section mismatch: reference to .init.text:__alloc_bootmem (between 'vgacon_startup' and 'vgacon_scrolldelta') Browsing the code it seems that vgacon_scrollback_startup() is only called during the init phase so the reference to the .init.text section is OK. Teach modpost not to warn using ___init_refok. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-21knfsd: fix typo in export display, print uid and gid as unsignedJ. Bruce Fields
For display purposes, treat uid's and gid's as unsigned ints for now. Also fix a typo. Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Cc: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-21i386: touch_nmi_watchdog() in print_trace_address()Konrad Rzeszutek
Prevent NMI watchdog triggering during long sysrq-T outputs. Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-21dm io: fix panic on large requestMilan Broz
Flush workqueue before releasing bioset and mopools in dm-crypt. There can be finished but not yet released request. Call chain causing oops: run workqueue dec_pending bio_endio(...); <remove device request - remove mempool> mempool_free(io, cc->io_pool); This usually happens when cryptsetup create temporary luks mapping in the beggining of crypt device activation. When dm-core calls destructor crypt_dtr, no new request are possible. Signed-off-by: Milan Broz <mbroz@redhat.com> Cc: Chuck Ebbert <cebbert@redhat.com> Cc: Patrick McHardy <kaber@trash.net> Acked-by: Alasdair G Kergon <agk@redhat.com> Cc: Christophe Saout <christophe@saout.de> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-21coda: remove CODA_STORE/CODA_RELEASE upcallsJan Harkes
This is an variation on the patch sent by Christoph Hellwig which kills file_count abuse by the Coda kernel module by moving the coda_flush functionality into coda_release. However part of reason we were using the coda_flush callback was to allow Coda to pass errors that occur during writeback from the userspace cache manager back to close(). As Al Viro explained on linux-fsdevel, it is impossible to guarantee that such errors can in fact be returned back to the caller. There are many cases where the last reference to a file is not released by the close system call and it is also impossible to pick some close as a 'last-close' and delay it until all other references have been destroyed. The CODA_STORE/CODA_RELEASE upcall combination is clearly a broken design, and it is better to remove it completely. Signed-off-by: Jan Harkes <jaharkes@cs.cmu.edu> Cc: Christoph Hellwig <hch@lst.de> Cc: Al Viro <viro@ftp.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-21nommu: vmalloc_32_user()/vm_insert_page() and symbol exports.Paul Mundt
Trying to survive an allmodconfig on a nommu platform results in many screen lengths of module unhappiness. Many of the mmap related things that binfmt_flat hooks in to are never exported despite being global, and there are also missing definitions for vmalloc_32_user() and vm_insert_page(). I've implemented vmalloc_32_user() trying to stick as close to the mm/vmalloc.c implementation as possible, though we don't have any need for VM_USERMAP, so groveling for the VMA can be skipped. vm_insert_page() has been stubbed for now in order to keep the build happy. Signed-off-by: Paul Mundt <lethal@linux-sh.org> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-21Fix swiotlb_sync_single_range()Keir Fraser
If the swiotlb maps a multi-slab region, swiotlb_sync_single_range() can be invoked to sync a sub-region which does not include the first slab. Unfortunately io_tlb_orig_addr[] is only initialised for the first slab, and hence the call to sync_single() will read a garbage orig_addr in this case. This patch fixes the issue by initialising all mapped slabs in io_tlb_orig_addr[]. It also correctly adjusts the buffer pointer in sync_single() to handle the case that the given dma_addr is not aligned on a slab boundary. Signed-off-by: Keir Fraser <keir.fraser@cl.cam.ac.uk> Cc: "Luck, Tony" <tony.luck@intel.com> Acked-by: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-21UDF: coding style conversion - lindent fixupsCyrill Gorcunov
This patch fixes up sources after conversion by Lindent. Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Cc: Jan Kara <jack@ucw.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-21x86_64: wbinvd macro fixNick Piggin
Too many semicolons in this macro. Signed-off-by: Nick Piggin <npiggin@suse.de> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-20KVM: MMU: Fix cleaning up the shadow page allocation cacheAvi Kivity
__free_page() wants a struct page, not a virtual address. Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-20Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: sdhci: make sure to clear the error interrupt mmc: at91_mci: wakeup on card insertion (or removal) mmc: add maintainer for at91
2007-07-20Merge branch 'master' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 * 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64]: fix section mismatch warning in mdesc.c [SPARC64]: fix section mismatch warning in pci_sunv4 [SPARC64]: Stop using drivers/char/rtc.c [SPARC64]: Convert parport to of_platform_driver. [SPARC]: Implement fb_is_primary_device(). [SPARC64]: Fix virq decomposition. [SPARC64]: Use KERN_ERR in IRQ manipulation error printks. [SPARC64]: Do not flood log with failed DS messages. [SPARC64]: Add proper multicast support to VNET driver. [SPARC64]: Handle multiple domain-services-port nodes properly. [SPARC64]: Improve VIO device naming further. [SPARC]: Make sure dev_archdata is filled in for all devices. [SPARC]: Define minimal struct dev_archdata, similarly to sparc64. [SPARC]: Fix serial console device detection.
2007-07-20[SPARC64]: fix section mismatch warning in mdesc.cSam Ravnborg
Fix following warning: WARNING: vmlinux.o(.text+0x35264): Section mismatch: reference to .init.text:__alloc_bootmem (between 'mdesc_bootmem_alloc' and 'mdesc_bootmem_free') Rename mdesc_mem_ops to *_ops so modpost ignores __init references and declare mdesc_bootmem_alloc __init since it is only used during __init context. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-20[SPARC64]: fix section mismatch warning in pci_sunv4Sam Ravnborg
Fix following warning: WARNING: vmlinux.o(.text+0x3cf50): Section mismatch: reference to .init.text:page_in_phys_avail (between 'pci_sun4v_pbm_init' and 'sun4v_pci_init') pci_sun4v_pbm_init and sun4v_pci_init was only used under __init context so declare them _init. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-20[SPARC64]: Stop using drivers/char/rtc.cDavid S. Miller
The existing sparc64 mini_rtc driver can handle CMOS based rtcs trivially with just a few lines of code and the simplifies things tremendously. Tested on SB1500. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-20[SPARC64]: Convert parport to of_platform_driver.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-20[SPARC]: Implement fb_is_primary_device().David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-20[SPARC64]: Fix virq decomposition.David S. Miller
The dev_handle and dev_ino fields don't match up exactly to the traditional IMAP_IGN and IMAP_INO masks. So store them away in a table and look them up directly. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-20[SPARC64]: Use KERN_ERR in IRQ manipulation error printks.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-20[SPARC64]: Do not flood log with failed DS messages.David S. Miller
When booting up a control node it's quite common to not be able to register several service types. And likewise on guests at least one or two are going to not be there. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-20[SPARC64]: Add proper multicast support to VNET driver.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-20[SPARC64]: Handle multiple domain-services-port nodes properly.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-20[SPARC64]: Improve VIO device naming further.David S. Miller
The best scheme to get uniqueness seems to be: FOO -- If node lacks "id" property FOO-$(ID) -- If node has "id" but parent lacks "cfg-handle" FOO-$(ID)-$(CFG_HANDLE) -- If node has both Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-20[SPARC]: Make sure dev_archdata is filled in for all devices.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-20[SPARC]: Define minimal struct dev_archdata, similarly to sparc64.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-20[SPARC]: Fix serial console device detection.David S. Miller
The current scheme works on static interpretation of text names, which is wrong. The output-device setting, for example, must be resolved via an alias or similar to a full path name to the console device. Paths also contain an optional set of 'options', which starts with a colon at the end of the path. The option area is used to specify which of two serial ports ('a' or 'b') the path refers to when a device node drives multiple ports. 'a' is assumed if the option specification is missing. This was caught by the UltraSPARC-T1 simulator. The 'output-device' property was set to 'ttya' and we didn't pick upon the fact that this is an OBP alias set to '/virtual-devices/console'. Instead we saw it as the first serial console device, instead of the hypervisor console. The infrastructure is now there to take advantage of this to resolve the console correctly even in multi-head situations in fbcon too. Thanks to Greg Onufer for the bug report. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-20Merge branch 'master' of ↵Linus Torvalds
ssh://master.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb * 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: V4L/DVB (5880): wm8775/wm8739: Fix memory leak when unloading module V4L/DVB (5877): radio-gemtek-pci: remove unused structure member V4L/DVB (5871): Conexant 2388x: check for kthread_run V4L/DVB (5869): Add check for valid control ID to v4l2_ctrl_next. V4L/DVB (5867): videodev2.h: add missing <sys/time.h> for userspace V4L/DVB (5866): ivtv: fix DMA timeout when capturing VBI + another stream V4L/DVB (5865): Remove usage of HZ on ivtv driver, replacing by msecs_to_jiffies V4L/DVB (5861): Use msecs_to_jiffies instead of HZ on bttv, cx88 and saa7134 V4L/DVB (5860): Use msecs_to_jiffies instead of HZ on some webcam drivers V4L/DVB (5859): use msecs_to_jiffies on InfraRed RC5 timeout V4L/DVB (5858): Use msecs_to_jiffies instead of HZ on media/video I2C drivers V4L/DVB (5857): Use msecs_to_jiffies instead of HZ on radio drivers V4L/DVB (5855): ivtv: fix Kconfig typo and refer to the driver homepage. V4L/DVB (5854): ivtv: cleanup of driver messages V4L/DVB (5853): ivtv: add support to suppress high volume i2c debug messages. V4L/DVB (5852): ivtv: don't recompile needlessly V4L/DVB (5851): ivtv: fix missing I2C_ALGOBIT config option V4L/DVB (5850): ivtv: improve API command debugging V4L/DVB (5848): Av7110: fix typo
2007-07-20Un-ignore "vmlinux.lds.S" in .gitignoreLinus Torvalds
We ignore all the generated files called "vmlinux*" from the top-level gitignore, but that also ends up catching a few files that we track, and that people do edit. Notably the "vmlinux.lds.S" file, that each architecture has. You can always use "git add -f" to override the ignore file, but we might as well just make it explicit for this file. Bitten-by-and-tested-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-20Merge branch 'for-2.6.23' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/arnd/cell-2.6 * 'for-2.6.23' of master.kernel.org:/pub/scm/linux/kernel/git/arnd/cell-2.6: (37 commits) [CELL] spufs: rework list management and associated locking [CELL] oprofile: add support to OProfile for profiling CELL BE SPUs [CELL] oprofile: enable SPU switch notification to detect currently active SPU tasks [CELL] spu_base: locking cleanup [CELL] cell: indexing of SPUs based on firmware vicinity properties [CELL] spufs: integration of SPE affinity with the scheduller [CELL] cell: add placement computation for scheduling of affinity contexts [CELL] spufs: extension of spu_create to support affinity definition [CELL] cell: add hardcoded spu vicinity information for QS20 [CELL] cell: add vicinity information on spus [CELL] cell: add per BE structure with info about its SPUs [CELL] spufs: use find_first_bit() instead of sched_find_first_bit() [CELL] spufs: remove unused file argument from spufs_run_spu() [CELL] spufs: change decrementer restore timing [CELL] spufs: dont halt decrementer at restore step 47 [CELL] spufs: limit saving MFC_CNTL bits [CELL] spufs: fix read and write for decr_status file [CELL] spufs: fix decr_status meanings [CELL] spufs: remove needless context save/restore code [CELL] spufs: fix array size of channel index ...
2007-07-20V4L/DVB (5880): wm8775/wm8739: Fix memory leak when unloading moduleHans Verkuil
State struct was never freed. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20V4L/DVB (5877): radio-gemtek-pci: remove unused structure memberTrent Piepho
The drivers reads the PCI subsystem ID into its state structure, but it's never used anywhere. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20V4L/DVB (5871): Conexant 2388x: check for kthread_runCyrill Gorcunov
The patch adds checking of kthread_run return code and issues a message if it fails. Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20V4L/DVB (5869): Add check for valid control ID to v4l2_ctrl_next.Hans Verkuil
If v4l2_ctrl_next is called without the V4L2_CTRL_FLAG_NEXT_CTRL then it should check whether the passed control ID is valid and return 0 if it isn't. Otherwise a for-loop over the control IDs will never end. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20V4L/DVB (5867): videodev2.h: add missing <sys/time.h> for userspaceHans Verkuil
When videodev2.h is included by an application, it needs to include <sys/time.h> for the timeval struct. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20V4L/DVB (5866): ivtv: fix DMA timeout when capturing VBI + another streamHans Verkuil
The VBI DMA is handled in a special way and is marked with a bit. However, that bit was set at the wrong time and could be cleared by mistake if a PCM (or other) DMA request would arrive before the VBI DMA was completed. So on completion of the VBI DMA the driver no longer knew that that DMA transfer was for VBI data. And this in turn caused havoc with the card's DMA engine. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20V4L/DVB (5865): Remove usage of HZ on ivtv driver, replacing by msecs_to_jiffiesMauro Carvalho Chehab
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20V4L/DVB (5861): Use msecs_to_jiffies instead of HZ on bttv, cx88 and saa7134Mauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20V4L/DVB (5860): Use msecs_to_jiffies instead of HZ on some webcam driversMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20V4L/DVB (5859): use msecs_to_jiffies on InfraRed RC5 timeoutMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20V4L/DVB (5858): Use msecs_to_jiffies instead of HZ on media/video I2C driversMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20V4L/DVB (5857): Use msecs_to_jiffies instead of HZ on radio driversMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20V4L/DVB (5855): ivtv: fix Kconfig typo and refer to the driver homepage.Hans Verkuil
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20V4L/DVB (5854): ivtv: cleanup of driver messagesHans Verkuil
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20V4L/DVB (5853): ivtv: add support to suppress high volume i2c debug messages.Hans Verkuil
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20V4L/DVB (5852): ivtv: don't recompile needlesslyAlexey Dobriyan
Driver prints banner including kernel version. Was a leftover from when the driver was standalone. Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20V4L/DVB (5851): ivtv: fix missing I2C_ALGOBIT config optionHans Verkuil
I2C_ALGOBIT must also be selected when ivtv is selected. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20V4L/DVB (5850): ivtv: improve API command debuggingHans Verkuil
Turn off debugging of API commands that occur during encoding or decoding, unless they are explicitly requested. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20V4L/DVB (5848): Av7110: fix typoYoann Padioleau
Parse error in ifdef or bad use of macro. Signed-off-by: Yoann Padioleau <padator@wanadoo.fr> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-20Revert "sys_time() speedup"Linus Torvalds
This basically reverts commit 4e44f3497d41db4c3b9051c61410dee8ae4fb49c, while waiting for it to be re-done more completely. There are cases of people mixing "time()" with higher-resolution time sources, and we need to take the nanosecond offsets into account. Ingo has a patch that does that, but it's still under some discussion. In the meantime, just revert back to the old simple situation of just doing the whole exact timesource calculations. But rather than using do_gettimeofday(), use the internal nanosecond resolution getnstimeofday(), which at least avoids one unnecessary conversion (since we really don't care about whether the fractional seconds are nanoseconds or microseconds - we'll just throw them away). Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-20[CELL] spufs: rework list management and associated lockingChristoph Hellwig
This sorts out the various lists and related locks in the spu code. In detail: - the per-node free_spus and active_list are gone. Instead struct spu gained an alloc_state member telling whether the spu is free or not - the per-node spus array is now locked by a per-node mutex, which takes over from the global spu_lock and the per-node active_mutex - the spu_alloc* and spu_free function are gone as the state change is now done inline in the spufs code. This allows some more sharing of code for the affinity vs normal case and more efficient locking - some little refactoring in the affinity code for this locking scheme Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>