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2010-09-24drm/nouveau: Don't enable AGP FW on nv18.Francisco Jerez
FW seems to be broken on nv18, it causes random lockups and breaks suspend/resume even with the blob. Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nouveau: Don't remove ramht entries from the neighboring channels.Francisco Jerez
Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nouveau: Break some long lines in the TV-out code.Francisco Jerez
Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nv50: fix SOR count for early chipsetsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nv50: report BAR access faultsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nv50: move vm trap to nv50_fb.cBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nv50: demagic grctx, and add NVAF supportMarcin Kościelnicki
Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nouveau: protect ramht_find() from oopsing if on channel without ramhtBen Skeggs
This doesn't actually happen now, but there's a test case for an earlier kernel where a GPU error is signalled on one of nv50's fake channels, and the ramht lookup by the IRQ handler triggered an oops. This adds a check for RAMHT's existance on a channel before looking up an object handle. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nouveau: remove nouveau_gpuobj_late_takedownBen Skeggs
Reviewed-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nouveau: protect gpuobj list + global instmem heap with spinlockBen Skeggs
Reviewed-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nouveau: fix gpuobj refcount to use atomicsBen Skeggs
Reviewed-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nouveau: add spinlock around ramht modificationsBen Skeggs
Reviewed-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nouveau: tidy ram{ht,fc,ro} a bitBen Skeggs
Reviewed-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nouveau: rework init ordering so nv50_instmem.c can be less badBen Skeggs
Reviewed-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nv50: calculate vram reordering block sizeBen Skeggs
Will be used at a later point when we plug in an alternative VRAM memory manager for GeForce 8+ boards. Based on pscnv code to do the same. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nv50: allow gpuobjs that aren't mapped into apertureBen Skeggs
Reviewed-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nouveau: simplify fake gpu objectsBen Skeggs
Reviewed-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nouveau: remove nouveau_gpuobj_ref completely, replace with sanityBen Skeggs
Reviewed-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nouveau: rebase per-channel pramin heap offsets to 0Ben Skeggs
Reviewed-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nouveau: modify object accessors, offset in bytes rather than dwordsBen Skeggs
Reviewed-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nouveau: move ramht code out of nouveau_object.c, nothing to see hereBen Skeggs
Reviewed-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nouveau: have nv_mask return original register valueBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nv40: Try to set up CRE_LCD even if it has unknown bits set.Francisco Jerez
They don't seem to do anything useful, and we really want to program CRE_LCD if we aren't lucky enough to find the right CRTC binding already set. Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nv17-nv4x: Fix analog load detection false positive on rare occasions.Francisco Jerez
On some boards the residual current DAC outputs can draw when they're disconnected can be high enough to give a false load detection positive (I've only seen it in the S-video luma output of some cards, but just to be sure). The output line capacitance is limited and sampling twice should fix it reliably. Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nouveau: require explicit unmap of kmapped bosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nouveau: remove second map of notifier boBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nouveau: move check for no-op bo move before memcpy fallbackBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nv50: add new accelerated bo move funtionBen Skeggs
Hopefully this one will be better able to cope with moving tiled buffers around without getting them all scrambled as a result. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nv20: Use the nv30 CRTC bandwidth calculation code.Francisco Jerez
nv2x CRTC FIFOs are as large as in nv3x (4kB it seems), and the FIFO control registers have the same layout: we can make them share the same implementation. Previously we were using the nv1x code, but the calculated FIFO watermarks are usually too low for nv2x and they cause horrible scanout artifacts. They've gone unnoticed until now because we've been leaving one of the bandwidth regs uninitialized (CRE 47, which contains the most significant bits of FFLWM), so everything seemed to work fine except in some cases after a cold boot, depending on the memory bandwidth and pixel clocks used. Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24drm/nouveau: Fix suspend on some nv4x AGP cards.Francisco Jerez
On some nv4x cards (specifically, the ones that use an internal PCIE->AGP bridge) the AGP controller state isn't preserved after a suspend/resume cycle, and the AGP control registers have moved from 0x18xx to 0x100xx, so the FW check in nouveau_mem_reset_agp() doesn't quite work. Check "dev->agp->mode" instead. Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24Merge remote branch 'origin/master' of /home/airlied/kernel//linux-2.6 into ↵Dave Airlie
drm-core-next
2010-09-23thinkpad-acpi: avoid keymap pitfallHenrique de Moraes Holschuh
Change the code so that it will use the correct size for keymap entries. Do it in a way that makes it harder to screw it up in the future. Reported-by: Jaime Velasco Juan <jsagarribay@gmail.com> Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-09-22ipmi: fix hardcoded ipmi device exit path warningYinghai Lu
When modprobe.conf has options ipmi_si type="kcs" ports=0xCA2 regspacings="4" ipmi_si can be loaded properly, but when try to unload it get: Sep 20 15:00:27 xx abrt: Kerneloops: Reported 1 kernel oopses to Abrt Sep 20 15:00:27 xx abrtd: Directory 'kerneloops-1285020027-1' creation detected Sep 20 15:00:27 xx abrtd: New crash /var/spool/abrt/kerneloops-1285020027-1, processing Sep 20 15:01:09 xx kernel: ------------[ cut here ]------------ Sep 20 15:01:09 xx kernel: WARNING: at drivers/base/driver.c:262 driver_unregister+0x8a/0xa0() Sep 20 15:01:09 xx kernel: Hardware name: Sun Fire x4800 Sep 20 15:01:09 xx kernel: Unexpected driver unregister! Sep 20 15:01:09 xx kernel: Modules linked in: ipmi_si(-) ipmi_msghandler ip6table_filter ip6_tables ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat bridge stp llc autofs4 sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf xt_physdev be2iscsi iscsi_boot_sysfs bnx2i cnic uio cxgb3i iw_cxgb3 cxgb3 mdio ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr ipv6 iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi dm_mirror dm_region_hash dm_log dm_mod vhost_net macvtap macvlan tun kvm_intel kvm uinput sg ses enclosure ahci libahci pcspkr i2c_i801 i2c_core iTCO_wdt iTCO_vendor_support igb dca i7core_edac edac_core ext3 jbd mbcache sd_mod crc_t10dif megaraid_sas [last unloaded: ipmi_devintf] Sep 20 15:01:09 xx kernel: Pid: 10625, comm: modprobe Tainted: G W 2.6.36-rc5-tip+ #6 Sep 20 15:01:09 xx kernel: Call Trace: Sep 20 15:01:09 xx kernel: [<ffffffff810600df>] warn_slowpath_common+0x7f/0xc0 Sep 20 15:01:09 xx kernel: [<ffffffff810601d6>] warn_slowpath_fmt+0x46/0x50 Sep 20 15:01:09 xx kernel: [<ffffffff812ff60a>] driver_unregister+0x8a/0xa0 Sep 20 15:01:09 xx kernel: [<ffffffff812ae112>] pnp_unregister_driver+0x12/0x20 Sep 20 15:01:09 xx kernel: [<ffffffffa01d0327>] cleanup_ipmi_si+0x3c/0xa7 [ipmi_si] Sep 20 15:01:09 xx kernel: [<ffffffff81099a60>] sys_delete_module+0x1a0/0x270 Sep 20 15:01:09 xx kernel: [<ffffffff814b7070>] ? do_page_fault+0x150/0x320 Sep 20 15:01:09 xx kernel: [<ffffffff8100b072>] system_call_fastpath+0x16/0x1b Sep 20 15:01:09 xx kernel: ---[ end trace 0d1967161adcee0d ]--- We need to check if ipmi_pnp_driver is loaded before we try to unload it. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Cc: Corey Minyard <minyard@acm.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-09-22rtc: s3c: balance state changes of wakeup flagVladimir Zapolskiy
This change resolves a problem about unbalanced calls of enable_irq_wakeup() and disable_irq_wakeup() for alarm interrupt. Bug reproduction: root@eb600:~# echo 0 > /sys/class/rtc/rtc0/wakealarm WARNING: at kernel/irq/manage.c:361 set_irq_wake+0x7c/0xe4() Unbalanced IRQ 46 wake disable Modules linked in: [<c0025708>] (unwind_backtrace+0x0/0xd8) from [<c003358c>] (warn_slowpath_common+0x44/0x5c) [<c003358c>] (warn_slowpath_common+0x44/0x5c) from [<c00335dc>] (warn_slowpath_fmt+0x24/0x30) [<c00335dc>] (warn_slowpath_fmt+0x24/0x30) from [<c0058c20>] (set_irq_wake+0x7c/0xe4) [<c0058c20>] (set_irq_wake+0x7c/0xe4) from [<c01b5e80>] (s3c_rtc_setalarm+0xa8/0xb8) [<c01b5e80>] (s3c_rtc_setalarm+0xa8/0xb8) from [<c01b47a0>] (rtc_set_alarm+0x60/0x74) [<c01b47a0>] (rtc_set_alarm+0x60/0x74) from [<c01b5a98>] (rtc_sysfs_set_wakealarm+0xc8/0xd8) [<c01b5a98>] (rtc_sysfs_set_wakealarm+0xc8/0xd8) from [<c01891ec>] (dev_attr_store+0x20/0x24) [<c01891ec>] (dev_attr_store+0x20/0x24) from [<c00be934>] (sysfs_write_file+0x104/0x13c) [<c00be934>] (sysfs_write_file+0x104/0x13c) from [<c0080e7c>] (vfs_write+0xb0/0x158) [<c0080e7c>] (vfs_write+0xb0/0x158) from [<c0080fcc>] (sys_write+0x3c/0x68) [<c0080fcc>] (sys_write+0x3c/0x68) from [<c0020ec0>] (ret_fast_syscall+0x0/0x28) Signed-off-by: Vladimir Zapolskiy <vzapolskiy@gmail.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Ben Dooks <ben@fluff.org.uk> Cc: Atul Dahiya <atul.dahiya@samsung.com> Cc: Taekgyun Ko <taeggyun.ko@samsung.com> Cc: Kukjin Kim <kgene.kim@samsung.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-09-22drivers/pci/intel-iommu.c: fix build with older gcc'sAndrew Morton
drivers/pci/intel-iommu.c: In function `__iommu_calculate_agaw': drivers/pci/intel-iommu.c:437: sorry, unimplemented: inlining failed in call to 'width_to_agaw': function body not available drivers/pci/intel-iommu.c:445: sorry, unimplemented: called from here Move the offending function (and its siblings) to top-of-file, remove the forward declaration. Addresses https://bugzilla.kernel.org/show_bug.cgi?id=17441 Reported-by: Martin Mokrejs <mmokrejs@ribosome.natur.cuni.cz> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-09-22drivers/video/sis/sis_main.c: prevent reading uninitialized stack memoryDan Rosenberg
The FBIOGET_VBLANK device ioctl allows unprivileged users to read 16 bytes of uninitialized stack memory, because the "reserved" member of the fb_vblank struct declared on the stack is not altered or zeroed before being copied back to the user. This patch takes care of it. Signed-off-by: Dan Rosenberg <dan.j.rosenberg@gmail.com> Cc: Thomas Winischhofer <thomas@winischhofer.net> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-09-22fbcon: fix lockdep warning from fbcon_deinit()Jarek Poplawski
Fix the lockdep warning: [ 13.657164] INFO: trying to register non-static key. [ 13.657169] the code is fine but needs lockdep annotation. [ 13.657171] turning off the locking correctness validator. [ 13.657177] Pid: 622, comm: modprobe Not tainted 2.6.36-rc3c #8 [ 13.657180] Call Trace: [ 13.657194] [<c13002c8>] ? printk+0x18/0x20 [ 13.657202] [<c1056cf6>] register_lock_class+0x336/0x350 [ 13.657208] [<c1058bf9>] __lock_acquire+0x449/0x1180 [ 13.657215] [<c1059997>] lock_acquire+0x67/0x80 [ 13.657222] [<c1042bf1>] ? __cancel_work_timer+0x51/0x230 [ 13.657227] [<c1042c23>] __cancel_work_timer+0x83/0x230 [ 13.657231] [<c1042bf1>] ? __cancel_work_timer+0x51/0x230 [ 13.657236] [<c10582b2>] ? mark_held_locks+0x62/0x80 [ 13.657243] [<c10b3a2f>] ? kfree+0x7f/0xe0 [ 13.657248] [<c105853c>] ? trace_hardirqs_on_caller+0x11c/0x160 [ 13.657253] [<c105858b>] ? trace_hardirqs_on+0xb/0x10 [ 13.657259] [<c117f4cd>] ? fbcon_deinit+0x16d/0x1e0 [ 13.657263] [<c117f4cd>] ? fbcon_deinit+0x16d/0x1e0 [ 13.657268] [<c1042dea>] cancel_work_sync+0xa/0x10 [ 13.657272] [<c117f444>] fbcon_deinit+0xe4/0x1e0 ... The warning is caused by trying to cancel an uninitialized work from fbcon_exit(). Fix it by adding a check for queue.func, similarly to other places in this code. Signed-off-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-09-22efifb: support the EFI framebuffer on more Apple hardwareLuke Macken
Enable the EFI framebuffer on 14 more Macs, including the iMac11,1 iMac10,1 iMac8,1 Macmini3,1 Macmini4,1 MacBook5,1 MacBook6,1 MacBook7,1 MacBookPro2,2 MacBookPro5,2 MacBookPro5,3 MacBookPro6,1 MacBookPro6,2 and MacBookPro7,1 Information gathered from various user submissions. https://bugzilla.redhat.com/show_bug.cgi?id=528232 http://ubuntuforums.org/showthread.php?t=1557326 [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Luke Macken <lmacken@redhat.com> Signed-off-by: Peter Jones <pjones@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-09-22efifb: check that the base address is plausible on pci systemsPeter Jones
Some Apple machines have identical DMI data but different memory configurations for the video. Given that, check that the address in our table is actually within the range of a PCI BAR on a VGA device in the machine. This also fixes up the return value from set_system(), which has always been wrong, but never resulted in bad behavior since there's only ever been one matching entry in the dmi table. The patch 1) stops people's machines from crashing when we get their display wrong, which seems to be unfortunately inevitable, 2) allows us to support identical dmi data with differing video memory configurations This also adds me as the efifb maintainer, since I've effectively been acting as such for quite some time. Signed-off-by: Peter Jones <pjones@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-09-22drivers/rtc/rtc-ab3100.c: add missing platform_set_drvdata() in ↵Axel Lin
ab3100_rtc_probe() Otherwise, calling platform_get_drvdata() in ab3100_rtc_remove() returns NULL. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by:Wan ZongShun <mcuos.com@gmail.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-09-22vmware balloon: rename moduleDmitry Torokhov
In an effort to minimize customer confusion we want to unify naming convention for VMware-provided kernel modules. This change renames the balloon driver from vmware_ballon to vmw_balloon. We expect to follow this naming convention (vmw_<module_name>) for all modules that are part of mainline kernel and/or being distributed by VMware, with the sole exception of vmxnet3 driver (since the name of mainline driver happens to match with the name used in VMware Tools). Signed-off-by: Dmitry Torokhov <dtor@vmware.com> Acked-by: Bhavesh Davda <bhavesh@vmware.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-09-22ipmi: fix acpi probe printYinghai Lu
After d9e1b6c45059ccf ("ipmi: fix ACPI detection with regspacing") we get [ 11.026326] ipmi_si: probing via ACPI [ 11.030019] ipmi_si 00:09: (null) regsize 1 spacing 1 irq 0 [ 11.035594] ipmi_si: Adding ACPI-specified kcs state machine on an old system with only one range for ipmi kcs range. Try to fix it by adding another res pointer. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-09-22Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: bdi: Fix warnings in __mark_inode_dirty for /dev/zero and friends char: Mark /dev/zero and /dev/kmem as not capable of writeback bdi: Initialize noop_backing_dev_info properly cfq-iosched: fix a kernel OOPs when usb key is inserted block: fix blk_rq_map_kern bio direction flag cciss: freeing uninitialized data on error path
2010-09-22char: Mark /dev/zero and /dev/kmem as not capable of writebackJan Kara
These devices don't do any writeback but their device inodes still can get dirty so mark bdi appropriately so that bdi code does the right thing and files inodes to lists of bdi carrying the device inodes. Cc: stable@kernel.org Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
2010-09-21Merge branch 'for-linus/i2c/2636-rc5' of git://git.fluff.org/bjdooks/linuxLinus Torvalds
* 'for-linus/i2c/2636-rc5' of git://git.fluff.org/bjdooks/linux: i2c-omap: Make sure i2c bus is free before setting it to idle
2010-09-22i2c-omap: Make sure i2c bus is free before setting it to idleMathias Nyman
If the i2c bus receives an interrupt with both BB (bus busy) and ARDY (register access ready) statuses set during the tranfer of the last message the bus was put to idle while still busy. This caused bus to timeout. Signed-off-by: Mathias Nyman <mathias.nyman@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-09-21Merge branch 'drm-intel-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel * 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel: drm/i915: Hold a reference to the object whilst unbinding the eviction list drm/i915,agp/intel: Add second set of PCI-IDs for B43 drm/i915: Fix Sandybridge fence registers drm/i915/crt: Downgrade warnings for hotplug failures drm/i915: Ensure that the crtcinfo is populated during mode_fixup()
2010-09-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linusLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: lguest: update comments to reflect LHCALL_LOAD_GDT_ENTRY. virtio: console: Prevent userspace from submitting NULL buffers virtio: console: Fix poll blocking even though there is data to read
2010-09-21cciss: freeing uninitialized data on error pathDan Carpenter
The "h->scatter_list" is allocated inside a for loop. If any of those allocations fail, then the rest of the list is uninitialized data. When we free it we should start from the top and free backwards so that we don't call kfree() on uninitialized pointers. Also if the allocation for "h->scatter_list" fails then we would get an Oops here. I should have noticed this when I send: 4ee69851c "cciss: handle allocation failure." but I didn't. Sorry about that. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
2010-09-21Merge remote branch 'linus' into drm-intel-fixesChris Wilson
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