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* [PATCH] dm: raid1: fix waiting for io on suspendJonathan E Brassow2006-11-08
| | | | | | | | | | | | | | All device-mapper targets must complete outstanding I/O before suspending. The mirror target generates I/O in its recovery phase and fails to wait for it. It needs to be tracked so we can ensure that it has completed before we suspend. [akpm@osdl.org: cleanup] Signed-off-by: Jonathan E Brassow <jbrassow@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com> Cc: <dm-devel@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] dm: multipath: fix rr_add_path orderJonathan E Brassow2006-11-08
| | | | | | | | | | | | | When adding paths to the round-robin path selector, their order gets inverted, which is not desirable. Fix by replacing list_add() with list_add_tail(). Signed-off-by: Jonathan E Brassow <jbrassow@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com> Cc: <dm-devel@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] dm: suspend: fix error pathAlasdair G Kergon2006-11-08
| | | | | | | | | | | | | If the device is already suspended, just return the error and skip the code that would incorrectly wipe md->suspended_bdev. (This isn't currently a problem because existing code avoids calling this function if the device is already suspended.) Signed-off-by: Alasdair G Kergon <agk@redhat.com> Cc: <dm-devel@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] dm: fix find_device raceAlasdair G Kergon2006-11-08
| | | | | | | | | | | | | | | | | | | | There is a race between dev_create() and find_device(). If the mdptr has not yet been stored against a device, find_device() needs to behave as though no device was found. It already returns NULL, but there is a dm_put() missing: it must drop the reference dm_get_md() took. The bug was introduced by dm-fix-mapped-device-ref-counting.patch. It manifests itself if another dm ioctl attempts to reference a newly-created device while the device creation ioctl is still running. The consequence is that the device cannot be removed until the machine is rebooted. Certain udev configurations can lead to this happening. Signed-off-by: Alasdair G Kergon <agk@redhat.com> Cc: <dm-devel@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] i386: Force data segment to be 4K alignedVivek Goyal2006-11-08
| | | | | | | | | | | | | o Currently there is no specific alignment restriction in linker script and in some cases it can be placed non 4K aligned addresses. This fails kexec which checks that segment to be loaded is page aligned. o I guess, it does not harm data segment to be 4K aligned. Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4: fix open-create permissionsJ. Bruce Fields2006-11-08
| | | | | | | | | | | | | | | In the case where an open creates the file, we shouldn't be rechecking permissions to open the file; the open succeeds regardless of what the new file's mode bits say. This patch fixes the problem, but only by introducing yet another parameter to nfsd_create_v3. This is ugly. This will be fixed by later patches. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Acked-by: Neil Brown <neilb@suse.de> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4: reindent do_open_lookup()J. Bruce Fields2006-11-08
| | | | | | | | | | Minor rearrangement, cleanup of do_open_lookup(). No change in behavior. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Acked-by: Neil Brown <neilb@suse.de> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] A minor fix for set_mb() in Documentation/memory-barriers.txtOleg Nesterov2006-11-08
| | | | | | | | | | | set_mb() is used by set_current_state() which needs mb(), not wmb(). I think it would be right to assume that set_mb() implies mb(), all arches seem to do just this. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Regression in 2.6.19-rc microcode driverArjan van de Ven2006-11-08
| | | | | | | | | | | | | | | | | | | | If the microcode driver is built in (rather than module) there are some, ehm, interesting effects happening due to the new "call out to userspace" behavior that is introduced.. and which runs too early. The result is a boot hang; which is really nasty. The patch below is a minimally safe patch to fix this regression for 2.6.19 by just not requesting actual microcode updates during early boot. (That is a good idea in general anyway) The "real" fix is a lot more complex given the entire cpu hotplug scenario (during cpu hotplug you normally need to load the microcode as well); but the interactions for that are just really messy at this point; this fix at least makes it work and avoids a full detangle of hotplug. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge merom:v2.6/linuxLinus Torvalds2006-11-08
|\ | | | | | | | | | | * merom:v2.6/linux: x86-64: write IO APIC irq routing entries in correct order x86-64: clean up io-apic accesses
| * x86-64: write IO APIC irq routing entries in correct orderLinus Torvalds2006-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the x86-64 version of f9dadfa71bc594df09044da61d1c72701121d802 that did the same thing on i386. Since the "mask" bit is in the low word, when we write a new entry, we need to write the high word first, before we potentially unmask it. The exception is when we actually want to mask the interrupt, in which case we want to write the low word first to make sure that the high word doesn't change while the interrupt routing is still active. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * x86-64: clean up io-apic accessesLinus Torvalds2006-11-08
| | | | | | | | | | | | | | | | | | | | | | | | This is just commit 130fe05dbc0114609cfef9815c0c5580b42decfa ported to x86-64, for all the same reasons. It cleans up the IO-APIC accesses in order to then fix the ordering issues. We move the accessor functions (that were only used by io_apic.c) out of a header file, and use proper memory-mapped accesses rather than making up our own "volatile" pointers. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Revert "[PATCH] i386: Add MMCFG resources to i386 too"Linus Torvalds2006-11-08
|/ | | | | | | | | | | | This reverts commit de09bddb9d6f96785be470c832b881e6d72d589f. It tried to reserve the MMCONFIG mmio memory ranges, but since the MMCONFIG information is broken and often bogus (which is why we don't dare use it most of the time _anyway_), it does more harm than good. Cc: Jeff Chua <jeff.chua.linux@gmail.com> Cc: Adrian Bunk <bunk@stusta.de> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge branch 'upstream-linus' of ↵Linus Torvalds2006-11-08
|\ | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: [libata] sata_via: fix obvious typo
| * [libata] sata_via: fix obvious typoJeff Garzik2006-11-08
| | | | | | | | | | | | Spotted by Martin Devera. Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2006-11-08
|\ \ | |/ |/| | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [DECNET]: Endianess fixes (try #2) [TG3]: Fix array overrun in tg3_read_partno(). [NET]: Set truesize in pskb_copy [NETPOLL]: Compute checksum properly in netpoll_send_udp(). [PKT_SCHED] sch_htb: Use hlist_del_init(). [TCP]: Don't use highmem in tcp hash size calculation. [NET]: kconfig, correct traffic shaper
| * [DECNET]: Endianess fixes (try #2)Steven Whitehouse2006-11-07
| | | | | | | | | | | | | | Here are some fixes to endianess problems spotted by Al Viro. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [TG3]: Fix array overrun in tg3_read_partno().Michael Chan2006-11-07
| | | | | | | | | | | | | | | | | | | | Use proper upper limits for the loops and check for all error conditions. The problem was noticed by Adrian Bunk. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NET]: Set truesize in pskb_copyHerbert Xu2006-11-07
| | | | | | | | | | | | | | | | Since pskb_copy tacks on the non-linear bits from the original skb, it needs to count them in the truesize field of the new skb. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NETPOLL]: Compute checksum properly in netpoll_send_udp().Chris Lalancette2006-11-07
| | | | | | | | | | Signed-off-by: Chris Lalancette <clalance@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [PKT_SCHED] sch_htb: Use hlist_del_init().Stephen Hemminger2006-11-07
| | | | | | | | | | | | | | | | Otherwise we can hit paths that (legally) do multiple deletes on the same node and OOPS with the HLIST poison values there instead of NULL. Signed-off-by: David S. Miller <davem@davemloft.net>
| * [TCP]: Don't use highmem in tcp hash size calculation.John Heffner2006-11-07
| | | | | | | | | | | | | | | | | | This patch removes consideration of high memory when determining TCP hash table sizes. Taking into account high memory results in tcp_mem values that are too large. Signed-off-by: John Heffner <jheffner@psc.edu> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NET]: kconfig, correct traffic shaperJiri Slaby2006-11-07
| | | | | | | | | | | | | | | | | | | | | | | | As Patrick McHardy <kaber@trash.net> suggested, Traffic Shaper is now obsolete and alternative to it is no longer CBQ, since its problems with virtual devices, alter Kconfig text to reflect this -- put a link to the traffic schedulers as a whole. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Acked-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Linux 2.6.19-rc5v2.6.19-rc5Linus Torvalds2006-11-07
| | | | | | | | Ok, things are clearly starting to calm down.. Finally.
* | Merge branch 'fixes_for_linus' of ↵Linus Torvalds2006-11-07
|\ \ | |/ |/| | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jbglaw/vax-linux * 'fixes_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbglaw/vax-linux: Update for the srm_env driver.
| * Update for the srm_env driver.Jan-Benedict Glaw2006-11-07
| | | | | | | | | | | | | | This patch contains a fix for a bug introduced more than a year ago (not setting *eof) and updates whitespace a bit. Signed-off-by: Jan-Benedict Glaw <jbglaw@lug-owl.de>
* | Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2006-11-07
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 3927/1: Allow show_mem() to work with holes in memory map. [ARM] 3926/1: make timer led handle HZ != 100 [ARM] 3923/1: S3C24XX: update s3c2410_defconfig with new drivers [ARM] 3922/1: S3C24XX: update s3c2410_defconfig to 2.6.19-rc4 [ARM] 3921/1: S3C24XX: remove bast_defconfig [ARM] 3920/1: S3C24XX: Remove smdk2410_defconfig [ARM] 3919/1: Fixed definition of some PXA270 CIF related registers [ARM] 3918/1: ixp4xx irq-chip rework [ARM] 3912/1: Make PXA270 advertise HWCAP_IWMMXT capability [ARM] 3915/1: S3C2412: Add s3c2410_gpio_getirq() to general gpio.c [ARM] 3917/1: Fix dmabounce symbol exports
| * [ARM] 3927/1: Allow show_mem() to work with holes in memory map.Ray Lehtiniemi2006-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | show_mem() was not correctly handling holes in the memory map. It was treating the freed sections of the map as though they contained valid struct page entries. This could cause incorrect debugging output or even a kernel panic. This patch keeps the struct meminfo around after system initialization so that show_mem() can use it when scanning memory. show_mem() now walks over each bank of each online node, rather than assuming that each node contains a single contiguous bank. Signed-off-by: Ray Lehtiniemi <rayl@mail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3926/1: make timer led handle HZ != 100David Brownell2006-11-07
| | | | | | | | | | | | | | | | | | | | The timer LED is unusable at HZ=large, since it's got a hard-wired value of 100 ticks per cycle; when HZ=1024 (for example) it's essentially always-on. This patch just makes that be HZ ticks per cycle. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3923/1: S3C24XX: update s3c2410_defconfig with new driversBen Dooks2006-11-03
| | | | | | | | | | | | | | | | Add the new drivers, such as SPI, LED and RTC core, to the s3c2410_defconfig. Signed-off-by: Ben Dooks <ben-linux@fluff.irg> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3922/1: S3C24XX: update s3c2410_defconfig to 2.6.19-rc4Ben Dooks2006-11-03
| | | | | | | | | | | | | | Update the s3c2410_defconfig to 2.6.19-rc4 Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3921/1: S3C24XX: remove bast_defconfigBen Dooks2006-11-03
| | | | | | | | | | | | | | | | | | Remove the bast_defconfig, as it has not been updated since 2.6.13. The s3c2410_defconfig should be a good replacement. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3920/1: S3C24XX: Remove smdk2410_defconfigBen Dooks2006-11-03
| | | | | | | | | | | | | | | | | | | | Remove the smdk2410_defconifg as it is out of data and has not been touched since 2.6.11. Use the s3c2410_defconfig instead. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3919/1: Fixed definition of some PXA270 CIF related registersEnrico Scholz2006-11-03
| | | | | | | | | | | | | | Fixed definition of some CIF registers; see PXA27x Developer\'s Manual. Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3918/1: ixp4xx irq-chip reworkKevin Hilman2006-11-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a rework of the ixp4xx irq_chip implementation. The use of two irq_chip structures and potentially switching between them is a violation of the intended use of the IRQ framework. The current implementation does not work with current in-kernel spinlock debugging or lockdep due to lock recursion problems caused by calling set_irq_chip/handler from within the chip's set_irq_type(). This patch goes back to using one irq_chip structure and handling the differences between edge/level, normal/GPIO interrupts inside the ack/mask/unmask routines themselves. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Deepak Saxena <dsaxena@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3912/1: Make PXA270 advertise HWCAP_IWMMXT capabilityPaul Gortmaker2006-11-02
| | | | | | | | | | | | | | | | | | | | | | | | | | ARM patch 3756/1 added HWCAP_IWMMXT. This patch adds support for broadcasting that info via /proc/cpuinfo and sets it for the CPU features of the PXA270. I've booted 19rc3 on a pxa270 and confirmed that the /proc/cpuinfo shows "iwmmxt" in the Features. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3915/1: S3C2412: Add s3c2410_gpio_getirq() to general gpio.cBen Dooks2006-11-02
| | | | | | | | | | | | | | | | | | s3c2410_gpio_getirq() holds for the S3C2412 build, so ensure that it gets built for all the current S3C24XX architectures Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3917/1: Fix dmabounce symbol exportsKevin Hilman2006-11-02
| | | | | | | | | | | | | | | | | | dma_sync_single is no more (and to be removed in 2.7) so this export should be dma_sync_single_for_cpu. Also export dma_sync_single_for_device. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [PATCH] e1000: Fix regression: garbled stats and irq allocation during swsuspAuke Kok2006-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | e1000: Fix suspend/resume powerup and irq allocation From: Auke Kok <auke-jan.h.kok@intel.com> After 7.0.33/2.6.16, e1000 suspend/resume left the user with an enabled device showing garbled statistics and undetermined irq allocation state, where `ifconfig eth0 down` would display `trying to free already freed irq`. Explicitly free and allocate irq as well as powerup the PHY during resume fixes when needed. Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | [PATCH] b44: change comment about irq mask registerJohannes Berg2006-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | Through some experimentation with the similarly built bcm43xx I came to the conclusion that if the hw/firmware sets a bit in the interrupt register, an interrupt will only be raised if that bit is included in the interrupt mask. Hence, the interrupt mask is more like an interrupt control mask. This patch changes the comment to reflect that. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2006-11-06
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] Fix EV64120 and Ocelot builds by providing a plat_timer_setup(). [MIPS] EV64120: Fix PCI interrupt allocation. [MIPS] Make irq number allocator generally available for fixing EV64120. [MIPS] EV64120: Fix timer initialization for HZ != 100. [MIPS] Ocelot 3: Fix MAC address detection after platform_device conversion. [MIPS] Ocelot C: Fix MAC address detection after platform_device conversion. [MIPS] SB1: On bootup only flush cache on local CPU. [MIPS] Ocelot 3: Fix large number of warnings. [MIPS] Ocelot C: Fix mapping of ioport address range. [MIPS] Ocelot C: Fix warning about missmatching format string. [MIPS] Ocelot C: fix eth registration after conversion to platform_device [MIPS] Ocelot C: Fix large number of warnings.
| * | [MIPS] Fix EV64120 and Ocelot builds by providing a plat_timer_setup().Ralf Baechle2006-11-06
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] EV64120: Fix PCI interrupt allocation.Ralf Baechle2006-11-06
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Make irq number allocator generally available for fixing EV64120.Ralf Baechle2006-11-06
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] EV64120: Fix timer initialization for HZ != 100.Ralf Baechle2006-11-06
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Ocelot 3: Fix MAC address detection after platform_device conversion.Ralf Baechle2006-11-06
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Ocelot C: Fix MAC address detection after platform_device conversion.Ralf Baechle2006-11-06
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] SB1: On bootup only flush cache on local CPU.Ralf Baechle2006-11-06
| | | | | | | | | | | | | | | | | | This fixes a warning on bootup warning in smp_call_function. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Ocelot 3: Fix large number of warnings.Ralf Baechle2006-11-06
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Ocelot C: Fix mapping of ioport address range.Ralf Baechle2006-11-06
| | | | | | | | | | | | | | | | | | | | | | | | o Fix warnings o 768MB worth of I/O ports were insane o 64-bit kernels don't need special handling because ioremap does the magic Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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