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[PATCH] drm: avoid "mono_time_offset may be used uninitialized"
From: Stephen Warren <swarren@nvidia.com> Silence the following: drivers/gpu/drm/drm_irq.c: In function 'drm_calc_vbltimestamp_from_scanoutpos': drivers/gpu/drm/drm_irq.c:583:24: warning: 'mono_time_offset.tv64' may be used uninitialized in ...
Message posted on the January 29th, 2013 - 7:20 PM ET
[PATCH] drm: avoid switching to text console if there is no panic timeout
From: Hugh Dickins <hughd@chromium.org> Add a check for panic_timeout in the drm_fb_helper_panic() notifier: if we're going to reboot immediately, the user will not be able to see the messages anyway, and messing with the video mode may ...
Message posted on the October 17th, 2011 - 8:10 PM ET
gm45 intel gfx can generate non-MSI irq# in MSI mode (was Re: [PATCH] drm/i915: stop using GMBUS IRQs on Gen4 chips (was Re: [3.9-rc1] irq 16: nobody cared (was [3.9-rc1] very poor interrupt responses)))
On Tue, Mar 19, 2013 at 10:03 AM, Chris Wilson <chris@chris-wilson.co.uk> wrote: > How about just using: > if (!HAS_GMBUS_IRQ(dev_priv->dev)) gmbus4_irq_en = 0; > and the existing wait loop? I explicitly wanted to avoid ...
Message posted on the March 19th, 2013 - 10:20 AM ET
[PATCH] drm: do not leak kernel addresses via /proc/dri/*/vma
In the continuing effort to avoid kernel addresses leaking to unprivileged users, this patch switches to %pK for /proc/dri/*/vma. Signed-off-by: Kees Cook <kees.cook@canonical.com> drivers/gpu/drm/drm_info.c | 9 +++++- 1 files changed, 5 ...
Message posted on the February 11th, 2011 - 10:40 PM ET
[PATCH] drm/i915: fix infinite recursion on unbind due to ilk vt-d w/a
The recursion loop goes retire_requests->unbind->gpu_idle->retire_reqeusts. Every time we go through this we need a - active object that can be retired - and there are no other references to that object than the one from the active list, ...
Message posted on the December 6th, 2011 - 6:20 AM ET
[PATCH] vt: avoid BUG_ON in con_shutdown when con_open returns with error
In current vt code, if con_open fails we can end up triggering the BUG_ON in con_shutdown as shown by the following trace: [ cut here ] kernel BUG at /build/buildd/linux-2.6.38/drivers/tty/vt/vt.c:2857! invalid opcode: 0000 [#1] SMP last sysfs ...
Message posted on the March 30th, 2011 - 6:30 PM ET
[RFC PATCH v2 0/9] Remove useless on_each_cpu return value
on_each_cpu() returns as its own return value the return value of smp_call_function(). smp_call_function() in turn returns a hard coded value of zero. Some callers to on_each_cpu() waste cycles and bloat code space by checking the return value to ...
Message posted on the January 8th, 2012 - 8:40 AM ET
[RFC PATCH 0/9] Remove useless on_each_cpu return value
on_each_cpu() returns as its own return value the return value of smp_call_function(). smp_call_function() in turn returns a hard coded value of zero. Some callers to on_each_cpu() waste cycles and bloat code space by checking the return value to ...
Message posted on the January 3rd, 2012 - 9:30 AM ET
[git pull] drm tree for 2.6.35-rc1
This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. This is a combined drm/agp tree. Highlights: core: initial dev docs, agp scratch page support kms: ...
Message posted on the May 18th, 2010 - 10:30 PM ET
[PATCH 0/1] [RFC] DRM locking issues during early open
We have been carrying a (rather poor) patch for an issue we identified in the DRM driver. This issue is triggered when a DRM device is initialising and userspace attempts to open it, typically in response to the sysfs device added event. Basically ...
Message posted on the April 19th, 2012 - 12:30 PM ET
[PATCH V9 00/13] MIPS: Add Loongson-3 based machines support
This patchset is for git repository git://git.linux-mips.org/pub/scm/ ralf/linux. Loongson-3 is a multi-core MIPS family CPU, it is MIPS64 compatible and has the same IMP field (0x6300) as Loongson-2. These patches make Linux kernel support ...
Message posted on the January 30th, 2013 - 1:30 AM ET
[PATCH V8 00/13] MIPS: Add Loongson-3 based machines support
This patchset is for git repository git://git.linux-mips.org/pub/scm/ ralf/linux. Loongson-3 is a multi-core MIPS family CPU, it is MIPS64 compatible and has the same IMP field (0x6300) as Loongson-2. These patches make Linux kernel support ...
Message posted on the November 12th, 2012 - 3:40 AM ET
[PATCH 0/5] V3 - atomic kernel mode setting for radeon, nouveau, plus fixes
What is new in patch set v3 * Patch 3 - Per comment from Jesse Barnes change enter arg for mode_set_base_atomic() to be an enum * Patch 4 - Fixed a defect in the LUT save/restore where it should have used ctrc->gamma_size instead of the local ...
Message posted on the October 12th, 2010 - 2:20 PM ET
[PATCH 0/5] V2 - atomic kernel mode setting for radeon, nouveau, plus fixes
What is new in patch set v2 * patch 4 which was previously radeon specific was replaced with a generic patch to save and restore the LUT data for all drivers * minor white space cleanup vs checkpatch.pl in patches The goal of this patch set is ...
Message posted on the October 12th, 2010 - 9:00 AM ET