| 891a989 | Linus Torvalds | 11 June 2010, 16:55:50 UTC | Merge branch 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 * 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: kbuild: Create output directory in Makefile.modbuiltin kbuild: Generate modules.builtin in make modules | 11 June 2010, 16:55:50 UTC |
| f1f6ea3 | Linus Torvalds | 11 June 2010, 16:55:21 UTC | Merge branch 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 * 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: pcmcia: avoid validate_cis failure on CIS override pcmcia: dev_node removal bugfix pcmcia: yenta_socket.c Remove extra #ifdef CONFIG_YENTA_TI pcmcia: only keep saved I365_CSCINT flag if there is no PCI irq | 11 June 2010, 16:55:21 UTC |
| 63c70a0 | Linus Torvalds | 11 June 2010, 16:52:23 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: ceph: try to send partial cap release on cap message on missing inode ceph: release cap on import if we don't have the inode ceph: fix misleading/incorrect debug message ceph: fix atomic64_t initialization on ia64 ceph: fix lease revocation when seq doesn't match ceph: fix f_namelen reported by statfs ceph: fix memory leak in statfs ceph: fix d_subdirs ordering problem | 11 June 2010, 16:52:23 UTC |
| 2b2300d | Sage Weil | 09 June 2010, 23:52:04 UTC | ceph: try to send partial cap release on cap message on missing inode If we have enough memory to allocate a new cap release message, do so, so that we can send a partial release message immediately. This keeps us from making the MDS wait when the cap release it needs is in a partially full release message. If we fail because of ENOMEM, oh well, they'll just have to wait a bit longer. Signed-off-by: Sage Weil <sage@newdream.net> | 10 June 2010, 20:30:25 UTC |
| 3d7ded4 | Sage Weil | 09 June 2010, 23:47:10 UTC | ceph: release cap on import if we don't have the inode If we get an IMPORT that give us a cap, but we don't have the inode, queue a release (and try to send it immediately) so that the MDS doesn't get stuck waiting for us. Signed-off-by: Sage Weil <sage@newdream.net> | 10 June 2010, 20:30:07 UTC |
| 9dbd412 | Sage Weil | 10 June 2010, 20:21:20 UTC | ceph: fix misleading/incorrect debug message Nothing is released here: the caps message is simply ignored in this case. Signed-off-by: Sage Weil <sage@newdream.net> | 10 June 2010, 20:29:59 UTC |
| 00d5643 | Jeff Mahoney | 10 June 2010, 15:13:58 UTC | ceph: fix atomic64_t initialization on ia64 bdi_seq is an atomic_long_t but we're using ATOMIC_INIT, which causes build failures on ia64. This patch fixes it to use ATOMIC_LONG_INIT. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Sage Weil <sage@newdream.net> | 10 June 2010, 20:29:50 UTC |
| 1082345 | Catalin Marinas | 10 June 2010, 16:02:12 UTC | sata_sil24: Use memory barriers before issuing commands The data in the cmd_block buffers may reach the main memory after the writel() to the device ports. This patch introduces two calls to wmb() to ensure the relative ordering. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Tested-by: Colin Tuckley <colin.tuckley@arm.com> Cc: Tejun Heo <tj@kernel.org> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> | 10 June 2010, 20:06:48 UTC |
| 14e45c1 | Dan Carpenter | 09 June 2010, 12:01:54 UTC | sata_sil24: memset() overflow cb->atapi.cdb is an array of 16 u8 elements. The call too memset() would set the first part of the sge array to zero as well. It's not a packed struct. This one has been around for five years. I found it with Smatch. I think the reason no one has seen it before is because we normally call sil24_fill_sg() and that overwrites sge with proper information? Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> | 10 June 2010, 20:06:33 UTC |
| 7908a9e | Linus Torvalds | 10 June 2010, 17:53:14 UTC | Merge branch 'kvm-updates/2.6.35' of git://git.kernel.org/pub/scm/virt/kvm/kvm * 'kvm-updates/2.6.35' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: read apic->irr with ioapic lock held KVM: ia64: Add missing spin_unlock in kvm_arch_hardware_enable() KVM: Fix order passed to iommu_unmap KVM: MMU: Remove user access when allowing kernel access to gpte.w=0 page KVM: MMU: invalidate and flush on spte small->large page size change KVM: SVM: Implement workaround for Erratum 383 KVM: SVM: Handle MCEs early in the vmexit process KVM: powerpc: fix init/exit annotation | 10 June 2010, 17:53:14 UTC |
| 07dc726 | Marcelo Tosatti | 02 June 2010, 14:26:26 UTC | KVM: read apic->irr with ioapic lock held Read ioapic->irr inside ioapic->lock protected section. KVM-Stable-Tag Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> | 10 June 2010, 17:29:03 UTC |
| 8fade6a | Linus Torvalds | 10 June 2010, 17:26:42 UTC | Merge branch 'for-linus2' of git://git.kernel.dk/linux-2.6-block * 'for-linus2' of git://git.kernel.dk/linux-2.6-block: pipe: fix check in "set size" fcntl pipe: fix pipe buffer resizing block: remove duplicate BUG_ON() in bd_finish_claiming() block: bd_start_claiming cleanup block: bd_start_claiming fix module refcount | 10 June 2010, 17:26:42 UTC |
| 6db40cf | Miklos Szeredi | 09 June 2010, 07:27:57 UTC | pipe: fix check in "set size" fcntl As it stands this check compares the number of pages to the page size. This makes no sense and makes the fcntl fail in almost any sane case. Fix it by checking if nr_pages is not zero (it can become zero only if arg is too big and round_pipe_size() overflows). Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Jens Axboe <jaxboe@fusionio.com> | 10 June 2010, 17:08:34 UTC |
| 1d862f4 | Miklos Szeredi | 08 June 2010, 14:28:45 UTC | pipe: fix pipe buffer resizing pipe_set_size() needs to copy pipe bufs from the old circular buffer to the new. The current code gets this wrong in multiple ways, resulting in oops. Test program is available here: http://www.kernel.org/pub/linux/kernel/people/mszeredi/piperesize/ Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Jens Axboe <jaxboe@fusionio.com> | 10 June 2010, 17:08:34 UTC |
| 3e6c050 | Jens Axboe | 07 June 2010, 18:17:38 UTC | block: remove duplicate BUG_ON() in bd_finish_claiming() We do the same BUG_ON() just a line later when calling into __bd_abort_claiming(). Reported-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <jaxboe@fusionio.com> | 10 June 2010, 17:08:34 UTC |
| b001836 | Nick Piggin | 25 May 2010, 15:51:19 UTC | block: bd_start_claiming cleanup I don't like the subtle multi-context code in bd_claim (ie. detects where it has been called based on bd_claiming). It seems clearer to just require a new function to finish a 2-part claim. Also improve commentary in bd_start_claiming as to how it should be used. Signed-off-by: Nick Piggin <npiggin@suse.de> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <jaxboe@fusionio.com> | 10 June 2010, 17:08:34 UTC |
| cf34257 | Nick Piggin | 25 May 2010, 15:50:21 UTC | block: bd_start_claiming fix module refcount bd_start_claiming has an unbalanced module_put introduced in 6b4517a79. Signed-off-by: Nick Piggin <npiggin@suse.de> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <jaxboe@fusionio.com> | 10 June 2010, 17:08:34 UTC |
| e1f38e2 | Linus Torvalds | 10 June 2010, 16:34:15 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: sound/spi: patch for the unuseful variable removal ALSA: hda - Add SSID table for iMac7,1. ALSA: hda - Add SSID table for MacBookAir1,1 ALSA: hda - Add SSID table for MacBookAir2,1 ALSA: atmel: set "channel A event" output to debug | 10 June 2010, 16:34:15 UTC |
| 85ca788 | Linus Torvalds | 10 June 2010, 16:30:09 UTC | Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: tracing: Fix null pointer deref with SEND_SIG_FORCED perf: Fix signed comparison in perf_adjust_period() powerpc/oprofile: fix potential buffer overrun in op_model_cell.c perf symbols: Set the DSO long name when using symbol_conf.vmlinux_name | 10 June 2010, 16:30:09 UTC |
| 7c8d20d | Linus Torvalds | 10 June 2010, 14:35:41 UTC | Merge master.kernel.org:/home/rmk/linux-2.6-arm * master.kernel.org:/home/rmk/linux-2.6-arm: ARM: 6164/1: Add kto and kfrom to input operands list. ARM: 6166/1: Proper prefetch abort handling on pre-ARMv6 ARM: 6165/1: trap overflows on highmem pages from kmap_atomic when debugging ARM: 6152/1: ux500 make it possible to disable localtimers [ARM] pxa/spitz: Correctly register WM8750 [ARM] pxa/palmtc: storage class should be before const qualifier ARM: 6146/1: sa1111: Prevent deadlock in resume path ARM: 6145/1: ux500 MTU clockrate correction ARM: 6144/1: TCM memory bug freeing bug ARM: VFP: Fix vfp_put_double() for d16-d31 | 10 June 2010, 14:35:41 UTC |
| 607b30f | Michal Marek | 10 June 2010, 10:23:08 UTC | kbuild: Create output directory in Makefile.modbuiltin Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Michal Marek <mmarek@suse.cz> | 10 June 2010, 10:23:08 UTC |
| 2d0a1db | Takashi Iwai | 10 June 2010, 09:08:53 UTC | Merge branch 'fix/misc' into for-linus | 10 June 2010, 09:08:53 UTC |
| 2da30e7 | Michal Marek | 07 June 2010, 20:22:12 UTC | kbuild: Generate modules.builtin in make modules Generating the file in make modules_install was broken as well, because it didn't work in a readonly filesystem and otherwise it generated a root-owned file which is not wanted. Reported-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Michal Marek <mmarek@suse.cz> | 09 June 2010, 20:40:05 UTC |
| 63a07cb | Linus Torvalds | 09 June 2010, 19:44:19 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (21 commits) mac80211: fix deauth before assoc iwlwifi: add missing rcu_read_lock mac80211: fix function pointer check wireless: remove my name from the maintainer list ath5k: fix NULL pointer in antenna configuration p54usb: Add device ID for Dell WLA3310 USB wl1251: fix a memory leak in probe ipmr: dont corrupt lists 8139too: fix buffer overrun in rtl8139_init_board asix: check packet size against mtu+ETH_HLEN instead of ETH_FRAME_LEN r8169: fix random mdio_write failures ip6mr: fix a typo in ip6mr_for_each_table() iwlwifi: move sysfs_create_group to post request firmware iwlwifi: add name to Maintainers list iwl3945: fix internal scan iwl3945: enable stuck queue detection on 3945 ipv6: avoid high order allocations ath5k: retain promiscuous setting ath5k: depend on CONFIG_PM_SLEEP for suspend/resume functions mac80211: process station blockack action frames from work ... | 09 June 2010, 19:44:19 UTC |
| b95a568 | Linus Torvalds | 09 June 2010, 19:43:04 UTC | Merge branch 'for-2.6.35' of git://linux-nfs.org/~bfields/linux * 'for-2.6.35' of git://linux-nfs.org/~bfields/linux: nfsd4: shut down callback queue outside state lock nfsd: nfsd_setattr needs to call commit_metadata | 09 June 2010, 19:43:04 UTC |
| a7f5378 | David Howells | 09 June 2010, 18:52:22 UTC | FRV: Reinstate null behaviour for the GDB remote protocol 'p' command Reinstate the null behaviour that the in-kernel gdbstub had for the GDB remote protocol 'p' command (retrieve a single register value) prior to commit 7ca8b9c0dafd ("frv: extend gdbstub to support more features of gdb"). Before that, the 'p' command just returned an empty reply, which causes gdb to then go and use the 'g' command. However, since that commit, the 'p' command returns an error string, which causes gdb to abort its connection to the target. Not all gdb versions are affected, some use try 'g' first, and if that works, don't bother with 'p', and so don't see the error. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 09 June 2010, 19:42:44 UTC |
| 327723e | David S. Miller | 09 June 2010, 18:13:23 UTC | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 | 09 June 2010, 18:13:23 UTC |
| 9aad9c0 | Linus Torvalds | 09 June 2010, 16:45:46 UTC | Merge branch 'msm-urgent' of git://codeaurora.org/quic/kernel/dwalker/linux-msm * 'msm-urgent' of git://codeaurora.org/quic/kernel/dwalker/linux-msm: mmc: msm: fix compile error on MSM7x30 msm: dma: add completion.h header | 09 June 2010, 16:45:46 UTC |
| e411f2d | Linus Torvalds | 09 June 2010, 15:52:03 UTC | Merge branch 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze * 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Fix sg_dma_len() regression microblaze: Define ARCH_SLAB_MINALIGN to fix slab crash | 09 June 2010, 15:52:03 UTC |
| f3d5614 | Daniel Walker | 24 May 2010, 17:15:00 UTC | mmc: msm: fix compile error on MSM7x30 MSM7x30 isn't supported in this driver yet. If ones tried to compile it in with MSM7x30 configure you get, linux-2.6/drivers/mmc/host/msm_sdcc.c: In function 'msmsdcc_fifo_addr': linux-2.6/drivers/mmc/host/msm_sdcc.c:165: error: 'MSM_SDC1_PHYS' undeclared (first use in this function) linux-2.6/drivers/mmc/host/msm_sdcc.c:165: error: (Each undeclared identifier is reported only once linux-2.6/drivers/mmc/host/msm_sdcc.c:165: error: for each function it appears in.) linux-2.6/drivers/mmc/host/msm_sdcc.c:167: error: 'MSM_SDC2_PHYS' undeclared (first use in this function) linux-2.6/drivers/mmc/host/msm_sdcc.c:169: error: 'MSM_SDC3_PHYS' undeclared (first use in this function) linux-2.6/drivers/mmc/host/msm_sdcc.c:171: error: 'MSM_SDC4_PHYS' undeclared (first use in this function) So we add a Kconfig check to prevent this. Signed-off-by: Daniel Walker <dwalker@codeaurora.org> | 09 June 2010, 15:51:31 UTC |
| 79907d8 | Alan Cox | 09 June 2010, 08:39:49 UTC | misc: Fix allocation 'borrowed' by vhost_net 10, 233 is allocated officially to /dev/kmview which is shipping in Ubuntu and Debian distributions. vhost_net seem to have borrowed it without making a proper request and this causes regressions in the other distributions. vhost_net can use a dynamic minor so use that instead. Also update the file with a comment to try and avoid future misunderstandings. cc: stable@kernel.org Signed-off-by: Alan Cox <device@lanana.org> [ We should have caught this before 2.6.34 got released. - Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 09 June 2010, 15:50:31 UTC |
| 3499f4d | Julia Lawall | 26 May 2010, 15:57:05 UTC | KVM: ia64: Add missing spin_unlock in kvm_arch_hardware_enable() Add a spin_unlock missing on the error path. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression E1; @@ * spin_lock(E1,...); <+... when != E1 if (...) { ... when != E1 * return ...; } ...+> * spin_unlock(E1,...); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Avi Kivity <avi@redhat.com> | 09 June 2010, 15:48:40 UTC |
| 05b782a | Jan Kiszka | 26 May 2010, 19:36:33 UTC | KVM: Fix order passed to iommu_unmap This is obviously a left-over from the the old interface taking the size. Apparently a mostly harmless issue with the current iommu_unmap implementation. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Acked-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Avi Kivity <avi@redhat.com> | 09 June 2010, 15:48:38 UTC |
| 69325a1 | Avi Kivity | 27 May 2010, 11:35:58 UTC | KVM: MMU: Remove user access when allowing kernel access to gpte.w=0 page If cr0.wp=0, we have to allow the guest kernel access to a page with pte.w=0. We do that by setting spte.w=1, since the host cr0.wp must remain set so the host can write protect pages. Once we allow write access, we must remove user access otherwise we mistakenly allow the user to write the page. Reviewed-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Signed-off-by: Avi Kivity <avi@redhat.com> | 09 June 2010, 15:48:37 UTC |
| 3be2264 | Marcelo Tosatti | 28 May 2010, 12:44:59 UTC | KVM: MMU: invalidate and flush on spte small->large page size change Always invalidate spte and flush TLBs when changing page size, to make sure different sized translations for the same address are never cached in a CPU's TLB. Currently the only case where this occurs is when a non-leaf spte pointer is overwritten by a leaf, large spte entry. This can happen after dirty logging is disabled on a memslot, for example. Noticed by Andrea. KVM-Stable-Tag Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com> | 09 June 2010, 15:48:36 UTC |
| 67ec660 | Joerg Roedel | 17 May 2010, 12:43:35 UTC | KVM: SVM: Implement workaround for Erratum 383 This patch implements a workaround for AMD erratum 383 into KVM. Without this erratum fix it is possible for a guest to kill the host machine. This patch implements the suggested workaround for hypervisors which will be published by the next revision guide update. [jan: fix overflow warning on i386] [xiao: fix unused variable warning] Cc: stable@kernel.org Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Signed-off-by: Avi Kivity <avi@redhat.com> | 09 June 2010, 15:47:20 UTC |
| fe5913e | Joerg Roedel | 17 May 2010, 12:43:34 UTC | KVM: SVM: Handle MCEs early in the vmexit process This patch moves handling of the MC vmexits to an earlier point in the vmexit. The handle_exit function is too late because the vcpu might alreadry have changed its physical cpu. Cc: stable@kernel.org Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Avi Kivity <avi@redhat.com> | 09 June 2010, 15:39:10 UTC |
| a06cdb5 | Jean Delvare | 18 May 2010, 07:34:12 UTC | KVM: powerpc: fix init/exit annotation kvmppc_e500_exit() is a module_exit function, so it should be tagged with __exit, not __init. The incorrect annotation was added by commit 2986b8c72c272ea58edd37903b042c6da985627d. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: stable@kernel.org Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Avi Kivity <avi@redhat.com> | 09 June 2010, 15:39:09 UTC |
| fcdcddb | FUJITA Tomonori | 08 June 2010, 11:03:15 UTC | microblaze: Fix sg_dma_len() regression The commit "asm-generic: add NEED_SG_DMA_LENGTH to define sg_dma_len()" 18e98307de0d746cb0845ebf66535ce2184c25a2 broke microblaze compilation. dma_direct_map_sg() sets sg->dma_length, however microblaze doesn't set NEED_SG_DMA_LENGTH so scatterlist strcutres doesn't include dma_length. sg->dma_length is always equal to sg->length on microblaze. So we don't need to set set dma_length, that is, microblaze can simply use sg->length. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Michal Simek <monstr@monstr.eu> | 09 June 2010, 14:20:54 UTC |
| ffe57d0 | Michal Simek | 07 June 2010, 13:17:55 UTC | microblaze: Define ARCH_SLAB_MINALIGN to fix slab crash The commit "mm: Move ARCH_SLAB_MINALIGN and ARCH_KMALLOC_MINALIGN to <linux/slab_def.h>" 1f0ce8b3dd667dca7 which moved the ARCH_SLAB_MINALIGN default into the global header broke FLAT for Microblaze. Error message: slab error in verify_redzone_free(): cache `idr_layer_cache': memory outside object was overwritten Signed-off-by: Michal Simek <monstr@monstr.eu> | 09 June 2010, 14:20:43 UTC |
| 84f7586 | Linus Torvalds | 09 June 2010, 03:52:19 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: firewire: core: check for 1394a compliant IRM, fix inaccessibility of Sony camcorder | 09 June 2010, 03:52:19 UTC |
| 8d86dc6 | Linus Torvalds | 09 June 2010, 03:16:28 UTC | Revert "drm/i915: Don't enable pipe/plane/VCO early (wait for DPMS on)." This reverts commit cfecde435dda78248d6fcdc424bed68d5db6be0b, since it seems to cause some systems to not come up with any video output at all (or video that only comes on when X starts up). Fixes bugzilla: http://bugzilla.kernel.org/show_bug.cgi?id=16163 Reported-and-tested-by: David John <davidjon@xenontk.org> Tested-by: Nick Bowler <nbowler@elliptictech.com> Acked-by: Carl Worth <cworth@cworth.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 09 June 2010, 03:16:28 UTC |
| f5c98a4 | Linus Torvalds | 09 June 2010, 02:48:50 UTC | Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (23 commits) drm/radeon: don't poll tv dac if crtc2 is in use. drm/radeon: reset i2c valid to avoid incorrect tv-out polling. drm/nv50: fix iommu errors caused by device reading from address 0 drm/nouveau: off by one in init_i2c_device_find() nouveau: off by one in nv50_gpio_location() drm/nouveau: completely fail init if we fail to map the PRAMIN BAR drm/nouveau: match U/DP script against SOR link drm/radeon/kms/pm: resurrect printing power states drm/radeon/kms: add trivial debugging for voltage drm/radeon/kms/r600+: use voltage from requested clock mode (v3) drm/radeon/kms/pm: track current voltage (v2) drm/radeon/kms/pm: Disable voltage adjust on RS780/RS880 drm/radeon/kms: fix typo in printing the HPD info drm/radeon/kms/pm: add mid profile drm/radeon/kms/pm: Misc fixes drm/radeon/kms/combios: fix typo in voltage fix drm/radeon/kms/evergreen: set accel_enabled drm/vmwgfx: return -EFAULT for copy_to_user errors drm/drm_crtc: return -EFAULT on copy_to_user errors drm/fb: use printk to print out the switching to text mode error. ... | 09 June 2010, 02:48:50 UTC |
| fbe33a7 | Linus Torvalds | 09 June 2010, 01:13:24 UTC | Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6 * 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: [S390] Update default configuration. [S390] arch/s390/kvm: Use GFP_ATOMIC when a lock is held [S390] kprobes: add parameter check to module_free() [S390] appldata/extmem/kvm: add missing GFP_KERNEL flag | 09 June 2010, 01:13:24 UTC |
| d87815c | Dave Chinner | 09 June 2010, 00:37:20 UTC | writeback: limit write_cache_pages integrity scanning to current EOF sync can currently take a really long time if a concurrent writer is extending a file. The problem is that the dirty pages on the address space grow in the same direction as write_cache_pages scans, so if the writer keeps ahead of writeback, the writeback will not terminate until the writer stops adding dirty pages. For a data integrity sync, we only need to write the pages dirty at the time we start the writeback, so we can stop scanning once we get to the page that was at the end of the file at the time the scan started. This will prevent operations like copying a large file preventing sync from completing as it will not write back pages that were dirtied after the sync was started. This does not impact the existing integrity guarantees, as any dirty page (old or new) within the EOF range at the start of the scan will still be captured. This patch will not prevent sync from blocking on large writes into holes. That requires more complex intervention while this patch only addresses the common append-case of this sync holdoff. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 09 June 2010, 01:12:44 UTC |
| 254c8c2 | Dave Chinner | 09 June 2010, 00:37:19 UTC | xfs: remove nr_to_write writeback windup. Now that the background flush code has been fixed, we shouldn't need to silently multiply the wbc->nr_to_write to get good writeback. Remove that code. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 09 June 2010, 01:12:44 UTC |
| 0b56492 | Dave Chinner | 09 June 2010, 00:37:18 UTC | writeback: pay attention to wbc->nr_to_write in write_cache_pages If a filesystem writes more than one page in ->writepage, write_cache_pages fails to notice this and continues to attempt writeback when wbc->nr_to_write has gone negative - this trace was captured from XFS: wbc_writeback_start: towrt=1024 wbc_writepage: towrt=1024 wbc_writepage: towrt=0 wbc_writepage: towrt=-1 wbc_writepage: towrt=-5 wbc_writepage: towrt=-21 wbc_writepage: towrt=-85 This has adverse effects on filesystem writeback behaviour. write_cache_pages() needs to terminate after a certain number of pages are written, not after a certain number of calls to ->writepage are made. This is a regression introduced by 17bc6c30cf6bfffd816bdc53682dd46fc34a2cf4 ("vfs: Add no_nrwrite_index_update writeback control flag"), but cannot be reverted directly due to subsequent bug fixes that have gone in on top of it. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 09 June 2010, 01:12:44 UTC |
| 8d7458d | Linus Torvalds | 09 June 2010, 01:05:09 UTC | Merge branch 'bkl/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing * 'bkl/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing: hp_sdc_rtc: fix broken ioctl conversion | 09 June 2010, 01:05:09 UTC |
| 44b5660 | J. Bruce Fields | 09 June 2010, 00:05:18 UTC | Merge branch 'for-2.6.34-incoming' into for-2.6.35-incoming | 09 June 2010, 00:05:18 UTC |
| c3935e3 | J. Bruce Fields | 04 June 2010, 20:42:08 UTC | nfsd4: shut down callback queue outside state lock This reportedly causes a lockdep warning on nfsd shutdown. That looks like a false positive to me, but there's no reason why this needs the state lock anyway. Reported-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> | 08 June 2010, 23:33:52 UTC |
| 1610682 | Ingo Molnar | 08 June 2010, 22:45:53 UTC | Merge branch 'perf/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing into perf/urgent | 08 June 2010, 22:45:53 UTC |
| b9b76df | Oleg Nesterov | 03 June 2010, 21:34:09 UTC | tracing: Fix null pointer deref with SEND_SIG_FORCED BUG: unable to handle kernel NULL pointer dereference at 0000000000000006 IP: [<ffffffff8107bd37>] ftrace_raw_event_signal_generate+0x87/0x140 TP_STORE_SIGINFO() forgets about SEND_SIG_FORCED, fix. We should probably export is_si_special() and change TP_STORE_SIGINFO() to use it in the longer term. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Roland McGrath <roland@redhat.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jason Baron <jbaron@redhat.com> Cc: Masami Hiramatsu <mhiramat@redhat.com> Cc: 2.6.33.x-2.6.34.x <stable@kernel.org> LKML-Reference: <20100603213409.GA8307@redhat.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> | 08 June 2010, 21:51:32 UTC |
| af0d5cb | Arnd Bergmann | 05 June 2010, 20:52:21 UTC | hp_sdc_rtc: fix broken ioctl conversion Commit 55929332c92 "drivers: Push down BKL into various drivers" introduced a regression in hp_sdc_rtc, caused by a missing change of the .unlocked_ioctl pointer to the newly introduced function. Fixes: drivers/input/misc/hp_sdc_rtc.c:681: warning: initialization from incompatible pointer type drivers/input/misc/hp_sdc_rtc.c:665: warning: ‘hp_sdc_rtc_unlocked_ioctl’ defined but not used Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> | 08 June 2010, 20:23:21 UTC |
| 9a40ac8 | Khem Raj | 04 June 2010, 03:05:15 UTC | ARM: 6164/1: Add kto and kfrom to input operands list. When functions incoming parameters are not in input operands list gcc 4.5 does not load the parameters into registers before calling this function but the inline assembly assumes valid addresses inside this function. This breaks the code because r0 and r1 are invalid when execution enters v4wb_copy_user_page () Also the constant needs to be used as third input operand so account for that as well. Tested on qemu arm. CC: <stable@kernel.org> Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | 08 June 2010, 18:42:18 UTC |
| b054b74 | Johannes Berg | 07 June 2010, 19:50:07 UTC | mac80211: fix deauth before assoc When we receive a deauthentication frame before having successfully associated, we neither print a message nor abort assocation. The former makes it hard to debug, while the latter later causes a warning in cfg80211 when, as will typically be the case, association timed out. This warning was reported by many, e.g. in https://bugzilla.kernel.org/show_bug.cgi?id=15981, but I couldn't initially pinpoint it. I verified the fix by hacking hostapd to send a deauth frame instead of an association response. Cc: stable@kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com> Tested-by: Miles Lane <miles.lane@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> | 08 June 2010, 18:41:54 UTC |
| 76962be | Russell King | 08 June 2010, 18:40:08 UTC | Merge branch 'fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 | 08 June 2010, 18:40:08 UTC |
| 5e27fb7 | Anfei | 08 June 2010, 14:16:49 UTC | ARM: 6166/1: Proper prefetch abort handling on pre-ARMv6 Instruction faults on pre-ARMv6 CPUs are interpreted as a 'translation fault', but do_translation_fault doesn't handle well if user mode trying to run instruction above TASK_SIZE, and result in the infinite retry of that instruction. CC: <stable@kernel.org> Signed-off-by: Anfei Zhou <anfei.zhou@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | 08 June 2010, 18:39:57 UTC |
| 6db6340 | Johannes Berg | 07 June 2010, 19:20:38 UTC | iwlwifi: add missing rcu_read_lock Using ieee80211_find_sta() needs to be under RCU read lock, which iwlwifi currently misses, so fix it. Cc: stable@kernel.org Reported-by: Miles Lane <miles.lane@gmail.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Acked-by: Reinette Chatre <reinette.chatre@intel.com> Tested-by: Miles Lane <miles.lane@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> | 08 June 2010, 18:34:08 UTC |
| 17ebba1 | Nicolas Pitre | 07 June 2010, 20:28:55 UTC | ARM: 6165/1: trap overflows on highmem pages from kmap_atomic when debugging When CONFIG_DEBUG_HIGHMEM is used, the fixmap entry used for a highmem page by kmap_atomic() is always cleared by kunmap_atomic(). This helps find bad usages such as dereferences after the unmap, or overflow into the adjacent fixmap areas. But this debugging aid is completely bypassed when a kmap for the same page already exists as the kmap is reused instead. ON VIVT systems we have no choice but to reuse that kmap due to cache coherency issues, but on non VIVT systems we should always force the fixmap usage when debugging is active. Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | 08 June 2010, 18:25:50 UTC |
| b394eeb | Linus Walleij | 31 May 2010, 08:28:30 UTC | ARM: 6152/1: ux500 make it possible to disable localtimers Currently compilation of ux500 fails if you deselect the kernel feature for localtimers. Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | 08 June 2010, 18:25:49 UTC |
| 84bb671 | Ingo Molnar | 08 June 2010, 17:15:37 UTC | Merge branch 'for-tip' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile into perf/urgent | 08 June 2010, 17:15:37 UTC |
| 40a510d | Martin Schwidefsky | 08 June 2010, 16:58:12 UTC | [S390] Update default configuration. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | 08 June 2010, 16:58:23 UTC |
| 9940fa8 | Julia Lawall | 08 June 2010, 16:58:11 UTC | [S390] arch/s390/kvm: Use GFP_ATOMIC when a lock is held The containing function is called from several places. At one of them, in the function __sigp_stop, the spin lock &fi->lock is held. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @gfp exists@ identifier fn; position p; @@ fn(...) { ... when != spin_unlock when any GFP_KERNEL@p ... when any } @locked@ identifier gfp.fn; @@ spin_lock(...) ... when != spin_unlock fn(...) @depends on locked@ position gfp.p; @@ - GFP_KERNEL@p + GFP_ATOMIC // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | 08 June 2010, 16:58:23 UTC |
| 3164a3c | Hendrik Brueckner | 08 June 2010, 16:58:10 UTC | [S390] kprobes: add parameter check to module_free() When unregistering kprobes, kprobes calls module_free() and always passes NULL for the mod parameter. Add a check to prevent NULL pointer dereferences. See commit 740a8de0796dd12890b3c8ddcfabfcb528b78d40 for more details. Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | 08 June 2010, 16:58:23 UTC |
| c2f0e8c | Heiko Carstens | 08 June 2010, 16:58:09 UTC | [S390] appldata/extmem/kvm: add missing GFP_KERNEL flag Add missing GFP flag to memory allocations. The part in cio only changes a comment. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | 08 June 2010, 16:58:23 UTC |
| f6ab91a | Peter Zijlstra | 04 June 2010, 13:18:01 UTC | perf: Fix signed comparison in perf_adjust_period() Frederic reported that frequency driven swevents didn't work properly and even caused a division-by-zero error. It turns out there are two bugs, the division-by-zero comes from a failure to deal with that in perf_calculate_period(). The other was more interesting and turned out to be a wrong comparison in perf_adjust_period(). The comparison was between an s64 and u64 and got implicitly converted to an unsigned comparison. The problem is that period_left is typically < 0, so it ended up being always true. Cure this by making the local period variables s64. Reported-by: Frederic Weisbecker <fweisbec@gmail.com> Tested-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: <stable@kernel.org> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 08 June 2010, 16:43:00 UTC |
| ff8bd64 | Wan ZongShun | 08 June 2010, 14:51:27 UTC | ALSA: sound/spi: patch for the unuseful variable removal The '*bitclk' of structure 'snd_at73c213' seems no use, so I make a patch to remove the unnecessary variable. Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 08 June 2010, 14:51:27 UTC |
| ab66996 | Justin P. Mattock | 06 June 2010, 23:09:53 UTC | ALSA: hda - Add SSID table for iMac7,1. This patch add's the iMac7,1 SSID entry to patch_realtek.c which adds sound support. bug entry: https://bugs.launchpad.net/mactel-support/+bug/360866 Note:I do not have this machine on hand only codec#0 file for the machine so please test if you have the appropriate equipment. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 08 June 2010, 14:48:56 UTC |
| f53dae2 | Justin P. Mattock | 06 June 2010, 23:09:51 UTC | ALSA: hda - Add SSID table for MacBookAir1,1 This patch add's the MacBookAir1,1 SSID entry to patch_realtek.c which adds sound support. bug entry: https://bugs.launchpad.net/mactel-support/+bug/268301 Note:I do not have this machine on hand only codec#0 file for the machine so please test if you have the appropriate equipment. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 08 June 2010, 14:47:47 UTC |
| 6e12970 | Justin P. Mattock | 06 June 2010, 23:09:49 UTC | ALSA: hda - Add SSID table for MacBookAir2,1 This adds the SSID number to snd_pci_quirk for the MacBookAir2,1 taken from codec#0 at: http://launchpadlibrarian.net/49455483/Card0.Codecs.codec.0.txt keep in mind I do not have one of these machines on hand so please if you do have this machine please test for me.. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 08 June 2010, 14:46:15 UTC |
| f534116 | Yegor Yefremov | 08 June 2010, 06:57:13 UTC | ALSA: atmel: set "channel A event" output to debug Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 08 June 2010, 14:42:02 UTC |
| b62e948 | Dave Airlie | 08 June 2010, 00:42:28 UTC | drm/radeon: don't poll tv dac if crtc2 is in use. So when we added output polling, we'd suddenly use this code more often, and the fact that it always takes over crtc2 and messes with it during probing isn't what we really want to be happening. A more complete fix would to change it to use whatever crtc was free at the time, but for now lets stay simple and just don't poll if crtc2 is already in use. Although a more correct fix was found I suspect we should do this as well, until we get a chance to readdres the tv out polling issues. Reported-by: Torsten Kaiser <just.for.lkml@googlemail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 08 June 2010, 05:17:48 UTC |
| d294ed6 | Dave Airlie | 08 June 2010, 03:04:50 UTC | drm/radeon: reset i2c valid to avoid incorrect tv-out polling. We really don't want to be polling tv-out but since we weren't forcing the i2c lines to invalid (tv-out has no DDC), we were adding tv connectors to the polling setup and this was causing blinking on secondary displays. This fixes the regression Torsten reported. Reported-by: Torsten Kaiser <just.for.lkml@googlemail.com> Tested-by: Torsten Kaiser <just.for.lkml@googlemail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 08 June 2010, 05:16:44 UTC |
| 4eb3033 | Ben Skeggs | 07 June 2010, 03:59:40 UTC | drm/nv50: fix iommu errors caused by device reading from address 0 Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 08 June 2010, 01:03:45 UTC |
| 7504794 | Dan Carpenter | 25 May 2010, 09:52:27 UTC | drm/nouveau: off by one in init_i2c_device_find() dcb->i2c[] has DCB_MAX_NUM_I2C_ENTRIES entries. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 08 June 2010, 01:03:38 UTC |
| 55a4c5c | Dan Carpenter | 22 April 2010, 09:40:53 UTC | nouveau: off by one in nv50_gpio_location() If "gpio->line" is 32 then "nv50_gpio_reg[gpio->line >> 3]" reads past the end of the array. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 08 June 2010, 01:03:31 UTC |
| 6d69630 | Ben Skeggs | 02 June 2010, 00:16:24 UTC | drm/nouveau: completely fail init if we fail to map the PRAMIN BAR On cards where there's a specific BAR for PRAMIN, we used to try and fall back to the "legacy" aperture within the mmio BAR. This is doomed to cause problems, so lets just fail completely as there's obviously something else very wrong anyway. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 08 June 2010, 01:02:56 UTC |
| 1eb3810 | Ben Skeggs | 01 June 2010, 03:40:41 UTC | drm/nouveau: match U/DP script against SOR link It appears version 0x21 'U' and 'd' tables require us to take the SOR link into account when selecting the appropriate table for a particular output. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 08 June 2010, 01:02:38 UTC |
| 3975d16 | Linus Torvalds | 08 June 2010, 00:10:06 UTC | Merge git://git.infradead.org/~dwmw2/mtd-2.6.35 * git://git.infradead.org/~dwmw2/mtd-2.6.35: jffs2: update ctime when changing the file's permission by setfacl jffs2: Fix NFS race by using insert_inode_locked() jffs2: Fix in-core inode leaks on error paths mtd: Fix NAND submenu mtd/r852: update card detect early. mtd/r852: Fixes in case of DMA timeout mtd/r852: register IRQ as last step drivers/mtd: Use memdup_user docbook: make mtd nand module init static | 08 June 2010, 00:10:06 UTC |
| 4d3d769 | Linus Torvalds | 08 June 2010, 00:09:03 UTC | Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: ahci: redo stopping DMA engines on empty ports sata_sil24: fix kernel panic on ARM caused by unaligned access in sata_sil24 ahci: add pci quirk for JMB362 sata_via: explain the magic fix | 08 June 2010, 00:09:03 UTC |
| f712d0c | Rafał Miłecki | 07 June 2010, 22:29:44 UTC | drm/radeon/kms/pm: resurrect printing power states debug only agd5f: rebased Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 June 2010, 23:36:15 UTC |
| 0fcbe94 | Rafał Miłecki | 07 June 2010, 22:25:21 UTC | drm/radeon/kms: add trivial debugging for voltage agd5f: rebased Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 June 2010, 23:36:09 UTC |
| a081a9d | Rafał Miłecki | 07 June 2010, 22:20:25 UTC | drm/radeon/kms/r600+: use voltage from requested clock mode (v3) This fixes FDO bug #28375, it's kind of regression, so quite important to have it for .35. V2: Fix on RV770+ as well. All other chipsets have only one clock mode per state. V3: I'm out of luck today. Grepped for voltage in r*.c and missed evergreen. agd5f: rebased Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 June 2010, 23:36:03 UTC |
| 4d60173 | Alex Deucher | 07 June 2010, 22:15:18 UTC | drm/radeon/kms/pm: track current voltage (v2) track the current voltage level and avoid setting it if the requested voltage is already set. v2: check voltage type before checking current voltage Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 June 2010, 23:35:53 UTC |
| aa1df0f | Alex Deucher | 07 June 2010, 15:35:53 UTC | drm/radeon/kms/pm: Disable voltage adjust on RS780/RS880 The vddc value in the power tables is not an actual voltage like on discrete r6xx/r7xx/evergreen systems, but instead has a symbolic meaning (e.g., NONE, LOW, HIGH, etc.). See atombios.h Most RS780/RS880 vbioses don't have a SetVoltage table anyway, so it shouldn't be doing anything to the hardware at the moment. I need to figure out how voltage is supposed to work on the newer IGPs; until then, disable it. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 June 2010, 23:35:44 UTC |
| cbd4623 | Alex Deucher | 07 June 2010, 06:24:54 UTC | drm/radeon/kms: fix typo in printing the HPD info I forgot to fix this in 8e36ed00842668a39a6ed1b0a00b8ac92b7c4cd5 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 June 2010, 23:35:27 UTC |
| c9e75b2 | Alex Deucher | 02 June 2010, 21:56:01 UTC | drm/radeon/kms/pm: add mid profile This adds an additional profile, mid, to the pm profile code which takes the place of the old low profile. The default behavior remains the same, e.g., auto profile now selects between mid and high profiles based on power source, however, you can now manually force the low profile which was previously only available as a dpms off state. Enabling the low profile when the displays are on has been known to cause display corruption in some cases. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 June 2010, 23:35:19 UTC |
| f8ed8b4 | Alex Deucher | 07 June 2010, 21:49:51 UTC | drm/radeon/kms/pm: Misc fixes - don't rest the power state in pm_init() We already boot up to the default power state. Note this patch relies on: drm/radeon/kms/pm: patch default power state with default clocks/voltages on r6xx+ To make sure the default power state matches the boot up state. - In the pm resume path asic init will have set the power state back to the default so reset the tracking state values. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 June 2010, 23:35:13 UTC |
| 8de016e | Alex Deucher | 04 June 2010, 01:28:23 UTC | drm/radeon/kms/combios: fix typo in voltage fix Noticed by Rafał Miłecki. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 June 2010, 23:35:06 UTC |
| 148a03b | Alex Deucher | 03 June 2010, 23:00:03 UTC | drm/radeon/kms/evergreen: set accel_enabled This is needed to enable accel in the ddx. However, due to a bug in older versions of the ddx, it relies on accel being disabled in order to load properly on evergreen chips. To maintain compatility, we add a new get accel param and call that from the ddx. The old one always returns false for evergreen cards. [this fixes a regression with older userspaces on newer kernels]. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 June 2010, 23:34:42 UTC |
| 9b8eb4d | Dan Carpenter | 04 June 2010, 10:24:13 UTC | drm/vmwgfx: return -EFAULT for copy_to_user errors copy_to/from_user() returns the number of bytes remaining to be copied but we want to return a negative error code here. This gets returned to userspace. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 June 2010, 23:33:41 UTC |
| e902a35 | Dan Carpenter | 04 June 2010, 10:23:21 UTC | drm/drm_crtc: return -EFAULT on copy_to_user errors copy_from_user() returns the number of bytes left to be copied but we want to return a negative error code here. This is in the ioctl handler so the error code get returned to userspace. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 June 2010, 23:33:35 UTC |
| fc2362a | Dave Airlie | 07 June 2010, 02:14:54 UTC | drm/fb: use printk to print out the switching to text mode error. using DRM_ERROR, results in people blaming the drm code for the oops, and not looking at the oops. (sadly yes I've gotten reports). Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 June 2010, 23:33:27 UTC |
| 9bad145 | Dave Airlie | 07 June 2010, 02:00:57 UTC | drm/radeon: fix PM on non-vram cards. PM attemps to unmap objects that aren't actually mapped into userspace ever, so just don't bother unmapping them at this point, since all you are doing is nothing. We should be making sure all access to these objects are locked in kernel space instead. In theory the VRAM gart table is already done, and both the shaders and stolen vga memory blocks are never accessed at runtime. fixes: https://bugzilla.kernel.org/show_bug.cgi?id=16127 Reported-by: Jure Repnic <jlp.bugs@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 June 2010, 23:33:16 UTC |
| 5a79395 | Chris Wilson | 06 June 2010, 09:50:03 UTC | drm: Propagate error from drm_fb_helper_init(). The previous commit fixes the problem, these commits make sure we actually fail properly if it happens again. I've squashed the commits from Chris since they are all fixing one issue. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 June 2010, 23:32:02 UTC |
| a3524f1 | Dave Airlie | 06 June 2010, 08:59:41 UTC | drm/i915: fix oops on single crtc devices. (regression fix since fbdev/kms rework). My fb rework didn't remember about the 84/65s. Reported-by: Ondrej Zary <linux@rainbow-software.org> Tested-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 June 2010, 23:31:16 UTC |
| 6d7b7d5 | Daniel Walker | 20 May 2010, 22:39:33 UTC | msm: dma: add completion.h header At some point this was exposed (not sure how), linux-2.6/arch/arm/mach-msm/dma.c:92: error: field 'complete' has incomplete type linux-2.6/arch/arm/mach-msm/dma.c: In function 'dmov_exec_cmdptr_complete_func': linux-2.6/arch/arm/mach-msm/dma.c:108: error: implicit declaration of function 'complete' linux-2.6/arch/arm/mach-msm/dma.c: In function 'msm_dmov_exec_cmd': linux-2.6/arch/arm/mach-msm/dma.c:120: error: implicit declaration of function 'init_completion' linux-2.6/arch/arm/mach-msm/dma.c:123: error: implicit declaration of function 'wait_for_completion' and the fix is just to add the header. Signed-off-by: Daniel Walker <dwalker@codeaurora.org> | 07 June 2010, 23:16:33 UTC |
| 0ee7195 | Tejun Heo | 07 June 2010, 13:15:08 UTC | ahci: redo stopping DMA engines on empty ports Commit 96d60303fd (ahci: Turn off DMA engines when there's no device) implemented stopping DMA engines on empty ports but it used single sampling of status registers to determine device presence which led to disabling of DMA engines on occupied ports. Do it after all EH actions are complete using device presence state determined by EH. This avoids spurious disabling of DMA engines and simplifies the code. Signed-off-by: Tejun Heo <tj@kernel.org> Tested-by: Marc Dionne <marc.c.dionne@gmail.com> Cc: Matthew Garrett <mjg@redhat.com> Cc: Robert Hancock <hancockrwd@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> | 07 June 2010, 20:03:15 UTC |
| 7a4f876 | Colin Tuckley | 04 June 2010, 14:19:51 UTC | sata_sil24: fix kernel panic on ARM caused by unaligned access in sata_sil24 The sata_sil24 driver has six 16-bit registers that are initialised with 32-bit writes. This cause a kernel panic on ARM due to the unaligned accesses which result. This patch changes the accesses to the correct 16-bit ones. Signed-off-by: Colin Tuckley <colin.tuckley@arm.com> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> | 07 June 2010, 20:03:13 UTC |
| 4daedcf | Tejun Heo | 03 June 2010, 09:57:04 UTC | ahci: add pci quirk for JMB362 JMB362 is a new variant of jmicron controller which is similar to JMB360 but has two SATA ports instead of one. As there is no PATA port, single function AHCI mode can be used as in JMB360. Add pci quirk for JMB362. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Aries Lee <arieslee@jmicron.com> Cc: stable@kernel.org Signed-off-by: Jeff Garzik <jgarzik@redhat.com> | 07 June 2010, 20:03:10 UTC |
