- 09 Jan, 2014 6 commits
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Archit Taneja authored
Enable use of DT for DMM/Tiler. Originally worked on by Andy Gross <andygro@gmail.com> Cc: Andy Gross <andygro@gmail.com> Cc: DRI Development <dri-devel@lists.freedesktop.org> Signed-off-by:
Archit Taneja <archit@ti.com> [tomi.valkeinen@ti.com: use of_match_ptr()] Signed-off-by:
Tomi Valkeinen <tomi.valkeinen@ti.com>
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Archit Taneja authored
The current dev_unload order uninits the irqs too early. In the current sequence, it's possible that a crtc queues work(apply_worker) to display a buffer, which registers to omap_crtc_apply_irq to notfiy the completion of the configuration we applied. Calling drm_vblank_cleanup and omap_drm_irq_uninstall here causes the crtc's apply handler to never get called, which results in an incorrect state of the apply_irq.registered parameter. This condition occurs where there is no mode set via omapdrm, and dev_lastclose tries to set a default fb mode via drm_fb_helper_restore_fbdev_mode. The apply work scheduled by restore_fbdev_mode is very close in time to the disabling of the irq handler, and hence leads to a race condition. We move the irq cleanup at the end of the unload sequence to prevent this. Also, the call to flush_workqueue is removed since it's called internally by destroy_workqueue. Signed-off-by:
Archit Taneja <archit@ti.com> Signed-off-by:
Tomi Valkeinen <tomi.valkeinen@ti.com>
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Archit Taneja authored
Currently, an encoder is disabled only when an apply work is queued for the corresponding crtc. This works fine for the paths where userspace explicitly disables crtc, this results in disabling the omapdss device in the crtc's pre_apply function. However, when the omapdrm module is removed, there is no work queued to ensure that the encoder is disabled. This can result in an enabled omapdss device when removing omapdrm. omapdss is left in an inconsistent state, and that prevents us from using that omapdss device being used again. Disable enabled encoders in omap_encoder_destroy, we could consider a better place for doing this later. Signed-off-by:
Archit Taneja <archit@ti.com> Signed-off-by:
Tomi Valkeinen <tomi.valkeinen@ti.com>
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Archit Taneja authored
At omapdrm probe, we install manager ops and connect omapdss devices. This needs to be undone when omapdrm module is removed so that omapdss is in a clean state. This ensures that we can re-insert omapdrm module, or some other module which uses omapdss(like omapfb/omap_vout). Currently, omapdrm's remove neither uninstalls manager ops, or disconnects omapdss devices. We make sure that this is done in pdev_remove. omapdrm establishes connections for omap_dss_device devices when probed. It should also be responsible to disconnect the devices. Keeping the devices connected can prevent the panel driver modules from unloading, it also causes issues when we try to remove or re-insert omapdrm module. Signed-off-by:
Archit Taneja <archit@ti.com> Signed-off-by:
Tomi Valkeinen <tomi.valkeinen@ti.com>
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Archit Taneja authored
With the omapdss device model changes. omapdrm is required to call dssdriver's connect() op to register a panel. This is currently done in omap_modeset_init() A call to connect() can fail if the omapdss panels or the encoders(HDMI/DPI) they connect to have some resource(like regulators, I2C adapter) missing. If this happens, the correct approach is to defer omapdrm's probe. omapdrm currently ignores those panels which return a non zero value when connected. This could result in omapdrm ignoring all panels on an omap board. The right approach would be for omapdrm to request for probe deferral when a panel's connect op returns -EPROBE_DEFER. In order to do this, we need to call connect() much earlier during omapdrm's probe to prevent too many things are already done by then. We now connect the panels during pdev_probe(), before anything else is initialized, so that we don't need to undo too many things if a defer was requested. Now when we enter omap_modeset_init(), we have a set of panels that have been connected. We now proceed with registering only those panels that are already connected. A special case has to be considered when no panels are available to connect when omapdrm probes. In this case too, we defer probe and expect that a panel will be available to connect the next time. Checking whether the panel has a driver or whether it has get_timing/read_edid ops in omap_modeset_init() are redundant with the new display model. These can be removed since a dssdev device will always have a driver associated with it, and all dssdev drivers have a get_timings op. This will mainly fix cases when omapdrm is built-in the kernel, since that's generally where resources like regulators or I2C are unavailable because of probe order dependencies. In particular this fixes boot with omapdrm built-in on an omap4 panda ES board. The regulators used by HDMI(provided by I2C based TWL regulators) aren't initialized because I2C isn't initialized, I2C isn't initialized as it's pins are not configured because pinctrl is yet to probe. Signed-off-by:
Archit Taneja <archit@ti.com> Signed-off-by:
Tomi Valkeinen <tomi.valkeinen@ti.com>
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Tomi Valkeinen authored
omapdrm (un)registers irqs inside an irq handler. The problem is that the (un)register function uses dispc_runtime_get/put() to enable the clocks, and those functions are not irq safe by default. This was kind of fixed in 48664b21 (OMAPDSS: DISPC: set irq_safe for runtime PM), which makes dispc's runtime calls irq-safe. However, using pm_runtime_irq_safe in dispc makes the parent of dispc, dss, always enabled, effectively preventing PM for the whole DSS module. This patch makes omapdrm behave better by adding new irq (un)register functions that do not use dispc_runtime_get/put, and using those functions in interrupt context. Thus we can make dispc again non-irq-safe, allowing proper PM. Signed-off-by:
Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Rob Clark <robdclark@gmail.com>
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- 30 Dec, 2013 1 commit
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Linus Torvalds authored
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- 29 Dec, 2013 3 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds authored
Pull ARM SoC fixes from Olof Johansson: "Another smallish batch of fixes, it's been quiet due to the holidays. Nothing controversial here, a handful of things across the board" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: pxa: fix USB gadget driver compilation regression ARM: OMAP2+: Fix LCD panel backlight regression for LDP legacy booting ARM: OMAP2+: hwmod_data: fix missing OMAP_INTC_START in irq data ARM: DRA7: hwmod: Fix boot crash with DEBUG_LL ARM: shmobile: r8a7790: fix shdi resource sizes ARM: shmobile: bockw: fixup DMA mask ARM: shmobile: armadillo: Add PWM backlight power supply
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Peter Anvin: "There is a small EFI fix and a big power regression fix in this batch. My queue also had a fix for downing a CPU when there are insufficient number of IRQ vectors available, but I'm holding that one for now due to recent bug reports" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/efi: Don't select EFI from certain special ACPI drivers x86 idle: Repair large-server 50-watt idle-power regression
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI and power management fixes and new device IDs from Rafael Wysocki: - Fix for a cpufreq regression causing stale sysfs files to be left behind during system resume if cpufreq_add_dev() fails for one or more CPUs from Viresh Kumar. - Fix for a bug in cpufreq causing CONFIG_CPU_FREQ_DEFAULT_* to be ignored when the intel_pstate driver is used from Jason Baron. - System suspend fix for a memory leak in pm_vt_switch_unregister() that forgot to release objects after removing them from pm_vt_switch_list. From Masami Ichikawa. - Intel Valley View device ID and energy unit encoding update for the (recently added) Intel RAPL (Running Average Power Limit) driver from Jacob Pan. - Intel Bay Trail SoC GPIO and ACPI device IDs for the Low Power Subsystem (LPSS) ACPI driver from Paul Drews. * tag 'pm+acpi-3.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: powercap / RAPL: add support for ValleyView Soc PM / sleep: Fix memory leak in pm_vt_switch_unregister(). cpufreq: Use CONFIG_CPU_FREQ_DEFAULT_* to set initial policy for setpolicy drivers cpufreq: remove sysfs files for CPUs which failed to come back after resume ACPI: Add BayTrail SoC GPIO and LPSS ACPI IDs
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- 28 Dec, 2013 3 commits
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Olof Johansson authored
Merge tag 'omap-for-v3.13/intc-ldp-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes From Tony Lindgren: Fix a regression for wrong interrupt numbers for some devices after the sparse IRQ conversion, fix DRA7 console output for earlyprintk, and fix the LDP LCD backlight when DSS is built into the kernel and not as a loadable module. * tag 'omap-for-v3.13/intc-ldp-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Fix LCD panel backlight regression for LDP legacy booting ARM: OMAP2+: hwmod_data: fix missing OMAP_INTC_START in irq data ARM: DRA7: hwmod: Fix boot crash with DEBUG_LL + v3.13-rc5 Signed-off-by:
Olof Johansson <olof@lixom.net>
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Olof Johansson authored
Merge tag 'renesas-fixes2-for-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes From Simon Horman: Second Round of Renesas ARM based SoC Fixes for v3.13 * r8a7790 (R-Car H2) based Lager board - Correct SHDI resource sizes This bug has been present since sdhi resources were added to the r8a7790 by 8c9b1aa4 ("ARM: shmobile: r8a7790: add MMCIF and SDHI DT templates") in v3.11-rc2. * r8a7778 (R-Car M1) based Bock-W board - Correct DMA mask This resolves a regression introduced by 4dcfa600 ("ARM: DMA-API: better handing of DMA masks for coherent allocations") in v3.12-rc1. * r8a7740 (R-Mobile A1) based Armadillo board - Add PWM backlight power supply This resolves a regression introduced by 22ceeee1 ("pwm-backlight: Add power supply support") in v3.12. * tag 'renesas-fixes2-for-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: r8a7790: fix shdi resource sizes ARM: shmobile: bockw: fixup DMA mask ARM: shmobile: armadillo: Add PWM backlight power supply Signed-off-by:
Olof Johansson <olof@lixom.net> Signed-off-by:
Olof Johansson <olof@lixom.net>
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Linus Walleij authored
After commit 88f718e3 "ARM: pxa: delete the custom GPIO header" a compilation error was introduced in the PXA25x gadget driver. An attempt to fix the problem was made in commit b144e4ab "usb: gadget: fix pxa25x compilation problems" by explictly stating the driver needs the <mach/hardware.h> header, which solved the compilation for a few boards, such as the pxa255-idp and its defconfig. However the Lubbock board has this special clause in drivers/usb/gadget/pxa25x_udc.c: This include file has an implicit dependency on <mach/irqs.h> having been included before <mach/lubbock.h> was included. Before commit 88f718e3 "ARM: pxa: delete the custom GPIO header" this implicit dependency for the pxa25x_udc compile on the Lubbock was satisfied by <linux/gpio.h> implicitly including <mach/gpio.h> which was in turn including <mach/irqs.h>, apart from the earlier added <mach/hardware.h>. Fix this by having the PXA25x <mach/lubbock.h> explicitly include <mach/irqs.h>. Reported-by:
Russell King <rmk+kernel@arm.linux.org.uk> Cc: Greg Kroah-Hartmann <gregkh@linuxfoundation.org> Cc: Felipe Balbi <balbi@ti.com> Signed-off-by:
Linus Walleij <linus.walleij@linaro.org> Signed-off-by:
Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by:
Olof Johansson <olof@lixom.net>
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- 27 Dec, 2013 2 commits
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Tony Lindgren authored
Merge tag 'for-v3.13-rc/hwmod-fixes-b' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into debug-ll-and-ldp-backlight-fix A few OMAP hwmod fixes for v3.13-rc. One patch fixes some IRQ problems with GPMC, RNG, and ISP/IVA MMUs on OMAP2/3. The other fixes some problems with DEBUG_LL on DRA7xx. Basic build, boot, and PM test logs are available here: http://www.pwsan.com/omap/testlogs/hwmod_fixes_b_v3.13-rc/20131226021920/
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Tony Lindgren authored
Looks like the LCD panel on LDP has been broken quite a while, and recently got fixed by commit 0b2aa8be (gpio: twl4030: Fix regression for twl gpio output). However, there's still an issue left where the panel backlight does not come on if the LCD drivers are built into the kernel. Fix the issue by registering the DPI LCD panel only after the twl4030 GPIO has probed. Reported-by:
Russell King <rmk+kernel@arm.linux.org.uk> Acked-by:
Tomi Valkeinen <tomi.valkeinen@ti.com> [tony@atomide.com: updated per Tomi's comments] Signed-off-by:
Tony Lindgren <tony@atomide.com>
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- 26 Dec, 2013 5 commits
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Rafael J. Wysocki authored
* powercap: powercap / RAPL: add support for ValleyView Soc * acpi-lpss: ACPI: Add BayTrail SoC GPIO and LPSS ACPI IDs
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Rafael J. Wysocki authored
* pm-cpufreq: cpufreq: Use CONFIG_CPU_FREQ_DEFAULT_* to set initial policy for setpolicy drivers cpufreq: remove sysfs files for CPUs which failed to come back after resume * pm-sleep: PM / sleep: Fix memory leak in pm_vt_switch_unregister().
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull ext4 fixes from Ted Ts'o: "A collection of bug fixes destined for stable and some printk cleanups and a patch so that instead of BUG'ing we use the ext4_error() framework to mark the file system is corrupted" * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: add explicit casts when masking cluster sizes ext4: fix deadlock when writing in ENOSPC conditions jbd2: rename obsoleted msg JBD->JBD2 jbd2: revise KERN_EMERG error messages jbd2: don't BUG but return ENOSPC if a handle runs out of space ext4: Do not reserve clusters when fs doesn't support extents ext4: fix del_timer() misuse for ->s_err_report ext4: check for overlapping extents in ext4_valid_extent_entries() ext4: fix use-after-free in ext4_mb_new_blocks ext4: call ext4_error_inode() if jbd2_journal_dirty_metadata() fails
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Suman Anna authored
Commit 7d7e1eba (ARM: OMAP2+: Prepare for irqs.h removal) and commit ec2c0825 (ARM: OMAP2+: Remove hardcoded IRQs and enable SPARSE_IRQ) updated the way interrupts for OMAP2/3 devices are defined in the HWMOD data structures to being an index plus a fixed offset (defined by OMAP_INTC_START). Couple of irqs in the OMAP2/3 hwmod data were misconfigured completely as they were missing this OMAP_INTC_START relative offset. Add this offset back to fix the incorrect irq data for the following modules: OMAP2 - GPMC, RNG OMAP3 - GPMC, ISP MMU & IVA MMU Signed-off-by:
Suman Anna <s-anna@ti.com> Fixes: 7d7e1eba ("ARM: OMAP2+: Prepare for irqs.h removal") Fixes: ec2c0825 ("ARM: OMAP2+: Remove hardcoded IRQs and enable SPARSE_IRQ") Cc: Tony Lindgren <tony@atomide.com> Signed-off-by:
Paul Walmsley <paul@pwsan.com>
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Rajendra Nayak authored
With commit '7dedd346: ARM: OMAP2+: hwmod: Fix a crash in _setup_reset() with DEBUG_LL' we moved from parsing cmdline to identify uart used for earlycon to using the requsite hwmod CONFIG_DEBUG_OMAPxUARTy FLAGS. On DRA7 though, we seem to be missing this flag, and atleast on the DRA7 EVM where we use uart1 for console, boot fails with DEBUG_LL enabled. Reported-by:
Lokesh Vutla <lokeshvutla@ti.com> Tested-by: Lokesh Vutla <lokeshvutla@ti.com> # on a different base Signed-off-by:
Rajendra Nayak <rnayak@ti.com> Fixes: 7dedd346 ("ARM: OMAP2+: hwmod: Fix a crash in _setup_reset() with DEBUG_LL") Signed-off-by:
Paul Walmsley <paul@pwsan.com>
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- 24 Dec, 2013 8 commits
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git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block fixes from Jens Axboe: - fix for a memory leak on certain unplug events - a collection of bcache fixes from Kent and Nicolas - a few null_blk fixes and updates form Matias - a marking of static of functions in the stec pci-e driver * 'for-linus' of git://git.kernel.dk/linux-block: null_blk: support submit_queues on use_per_node_hctx null_blk: set use_per_node_hctx param to false null_blk: corrections to documentation null_blk: warning on ignored submit_queues param null_blk: refactor init and init errors code paths null_blk: documentation null_blk: mem garbage on NUMA systems during init drivers: block: Mark the functions as static in skd_main.c bcache: New writeback PD controller bcache: bugfix for race between moving_gc and bucket_invalidate bcache: fix for gc and writeback race bcache: bugfix - moving_gc now moves only correct buckets bcache: fix for gc crashing when no sectors are used bcache: Fix heap_peek() macro bcache: Fix for can_attach_cache() bcache: Fix dirty_data accounting bcache: Use uninterruptible sleep in writeback bcache: kthread don't set writeback task to INTERUPTIBLE block: fix memory leaks on unplugging block device bcache: fix sparse non static symbol warning
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroupLinus Torvalds authored
Pull cgroup fixes from Tejun Heo: "Two fixes. One fixes a bug in the error path of cgroup_create(). The other changes cgrp->id lifetime rule so that the id doesn't get recycled before all controller states are destroyed. This premature id recycling made memcg malfunction" * 'for-3.13-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: don't recycle cgroup id until all csses' have been destroyed cgroup: fix cgroup_create() error handling path
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpuLinus Torvalds authored
Pull percpu fix from Tejun Heo: "A single commit to fix a spurious sparse warning coming from DEFINE_PER_CPU()'s hack to support the use of weak symbols. Shouldn't cause observable behavior change" * 'for-3.13-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: percpu: fix spurious sparse warnings from DEFINE_PER_CPU()
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/libataLinus Torvalds authored
Pull libata fixes from Tejun Heo: "There's one interseting commit - "libata, freezer: avoid block device removal while system is frozen". It's an ugly hack working around a deadlock condition between driver core resume and block layer device removal paths through freezer which was made more reproducible by writeback being converted to workqueue some releases ago. The bug has nothing to do with libata but it's just an workaround which is easy to backport. After discussion, Rafael and I seem to agree that we don't really need kernel freezables - both kthread and workqueue. There are few specific workqueues which constitute PM operations and require freezing, which will be converted to use workqueue_set_max_active() instead. All other kernel freezer uses are planned to be removed, followed by the removal of kthread and workqueue freezer support, hopefully. Others are device-specific fixes. The most notable is the addition of NO_NCQ_TRIM which is used to disable queued TRIM commands to Micro M500 SSDs which otherwise suffers data corruption" * 'for-3.13-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: libata, freezer: avoid block device removal while system is frozen libata: implement ATA_HORKAGE_NO_NCQ_TRIM and apply it to Micro M500 SSDs libata: disable a disk via libata.force params ahci: bail out on ICH6 before using AHCI BAR ahci: imx: Explicitly clear IMX6Q_GPR13_SATA_MPLL_CLK_EN libata: add ATA_HORKAGE_BROKEN_FPDMA_AA quirk for Seagate Momentus SpinPoint M8
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Ard Biesheuvel authored
Commit 2171364d ("powerpc: Add HWCAP2 aux entry") introduced a new AT_ auxv entry type AT_HWCAP2 but failed to update AT_VECTOR_SIZE_BASE accordingly. Signed-off-by:
Ard Biesheuvel <ard.biesheuvel@linaro.org> Fixes: 2171364d (powerpc: Add HWCAP2 aux entry) Cc: stable@vger.kernel.org Acked-by:
Michael Neuling <michael@neuling.org> Cc: Nishanth Aravamudan <nacc@linux.vnet.ibm.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-securityLinus Torvalds authored
Pull SELinux fixes from James Morris. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: selinux: selinux_setprocattr()->ptrace_parent() needs rcu_read_lock() selinux: fix broken peer recv check
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fsLinus Torvalds authored
Pull ext2 fix from Jan Kara: "One simple fix of oops in ext2 which was recently hit by Christoph" * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: ext2: Fix oops in ext2_get_block() called from ext2_quota_write()
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git://git.kernel.org/pub/scm/linux/kernel/git/roland/infinibandLinus Torvalds authored
Pull infiniband fixes from Roland Dreier: "Last batch of InfiniBand/RDMA changes for 3.13 / 2014: - Additional checks for uverbs to ensure forward compatibility, handle malformed input better. - Fix potential use-after-free in iWARP connection manager. - Make a function static" * tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/uverbs: Check access to userspace response buffer in extended command IB/uverbs: Check input length in flow steering uverbs IB/uverbs: Set error code when fail to consume all flow_spec items IB/uverbs: Check reserved fields in create_flow IB/uverbs: Check comp_mask in destroy_flow IB/uverbs: Check reserved field in extended command header IB/uverbs: New macro to set pointers to NULL if length is 0 in INIT_UDATA() IB/core: const'ify inbuf in struct ib_udata RDMA/iwcm: Don't touch cm_id after deref in rem_ref RDMA/cxgb4: Make _c4iw_write_mem_dma() static
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- 23 Dec, 2013 9 commits
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Oleg Nesterov authored
selinux_setprocattr() does ptrace_parent(p) under task_lock(p), but task_struct->alloc_lock doesn't pin ->parent or ->ptrace, this looks confusing and triggers the "suspicious RCU usage" warning because ptrace_parent() does rcu_dereference_check(). And in theory this is wrong, spin_lock()->preempt_disable() doesn't necessarily imply rcu_read_lock() we need to access the ->parent. Reported-by:
Evan McNabb <emcnabb@redhat.com> Signed-off-by:
Oleg Nesterov <oleg@redhat.com> Cc: stable@vger.kernel.org Signed-off-by:
Paul Moore <pmoore@redhat.com>
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Chad Hanson authored
Fix a broken networking check. Return an error if peer recv fails. If secmark is active and the packet recv succeeds the peer recv error is ignored. Signed-off-by:
Chad Hanson <chanson@trustedcs.com> Cc: stable@vger.kernel.org Signed-off-by:
Paul Moore <pmoore@redhat.com>
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fixes from Dave Airlie: "Xmas fixes pull, all small nothing major, intel, radeon, one ttm regression, and one build fix" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/ttm: Fix swapin regression gpu: fix qxl missing crc32_le drm/radeon: fix asic gfx values for scrapper asics drm/i915: Use the correct GMCH_CTRL register for Sandybridge+ drm/radeon: check for 0 count in speaker allocation and SAD code drm/radeon/dpm: disable ss on Cayman drm/radeon/dce6: set correct number of audio pins drm/i915: get a PC8 reference when enabling the power well drm/i915: change CRTC assertion on LCPLL disable drm/i915: Fix erroneous dereference of batch_obj inside reset_status drm/i915: Prevent double unref following alloc failure during execbuffer
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git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linuxLinus Torvalds authored
Pull virtio balloon driver fixes from Rusty Russell: "Refactoring broke the balloon driver, and fixing kallsyms on ARM broke some (non-ARM) MMUless setups, so we're making that fix ARM-only for now. Unfortunately, the ARM refactoring which broke kallsyms/perf was CC:stable, so the fix (which broken non-ARM) was also CC:stable, so now the partial reversion is also CC:stable..." * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: scripts/link-vmlinux.sh: only filter kernel symbols for arm virtio_balloon: update_balloon_size(): update correct field
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Roland Dreier authored
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Dave Airlie authored
Merge tag 'drm-intel-fixes-2013-12-18' of git://people.freedesktop.org/~danvet/drm-intel into drm-fixes Besides the 2 fixes for tricky corner cases in gem from Chris I've promised already two patche from Paulo to fix pc8 warnings (both ported from -next, bug report from Dave Jones) and one patch from to fix vga enable/disable on snb+. That one is a really old bug, but apparently it can cause machine hangs if you try hard enough with vgacon/efifb handover. * tag 'drm-intel-fixes-2013-12-18' of git://people.freedesktop.org/~danvet/drm-intel: drm/i915: Use the correct GMCH_CTRL register for Sandybridge+ drm/i915: get a PC8 reference when enabling the power well drm/i915: change CRTC assertion on LCPLL disable drm/i915: Fix erroneous dereference of batch_obj inside reset_status drm/i915: Prevent double unref following alloc failure during execbuffer
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git://people.freedesktop.org/~agd5f/linuxDave Airlie authored
- fix for a long standing corruption bug on some Trinity/Richland parts. - Stability fix for cayman dpm - audio fixes for dce6+ * 'drm-fixes-3.13' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: fix asic gfx values for scrapper asics drm/radeon: check for 0 count in speaker allocation and SAD code drm/radeon/dpm: disable ss on Cayman drm/radeon/dce6: set correct number of audio pins
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Thomas Hellstrom authored
Commit "drm/ttm: Don't move non-existing data" didn't take the swapped-out corner case into account. This patch corrects that. Fixes blank screen after attempted suspend / hibernate on vmwgfx. Signed-off-by:
Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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Randy Dunlap authored
Fix build error: qxl uses crc32 functions so it needs to select CRC32. Also use angle quotes around a kernel header file name. drivers/built-in.o: In function `qxl_display_read_client_monitors_config': (.text+0x19d754): undefined reference to `crc32_le' Signed-off-by:
Randy Dunlap <rdunlap@infradead.org> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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- 22 Dec, 2013 3 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds authored
Pull ARM SoC fixes from Olof Johansson: "Much smaller batch of fixes this week. Biggest one is a revert of an OMAP display change that removed some non-DT pinmux code that was still needed for 3.13 to get DSI displays to work. There's also a fix that resolves some misdescribed GPIO controller resources on shmobile. The rest are mostly smaller fixes, a couple of MAINTAINERS updates, etc" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: Revert "ARM: OMAP2+: Remove legacy mux code for display.c" MAINTAINERS: Add keystone clock drivers MAINTAINERS: Add keystone git tree information ARM: s3c64xx: dt: Fix boot failure due to double clock initialization ARM: shmobile: r8a7790: Fix GPIO resources in DTS irqchip: renesas-intc-irqpin: Fix register bitfield shift calculation ARM: shmobile: lager: phy fixup needs CONFIG_PHYLIB
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git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394Linus Torvalds authored
Pull firewire fixlet from Stefan Richter: "A one-liner to reenable WRITE SAME over SBP-2 like in v3.8...v3.12. Buggy targets which could malfunction when being subjected to this command are already sufficiently protected by a scsi_level check in sd + SCSI core" * tag 'firewire-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: firewire: sbp2: bring back WRITE SAME support
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