Chris Wilson bb6d19846d drm/i915: Check the timeout passed to i915_wait_request ... We have relied upon the sole caller (wait_ioctl) validating the timeout argument. However, when waiting for multiple requests I forgot to ensure that the timeout was still positive on the later requests. This is more simply done inside __i915_wait_request. Fixes regression introduced in commit b47161858b Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Mon Apr 27 13:41:17 2015 +0100 drm/i915: Implement inter-engine read-read optimisations The impact of the regression is 1 jiffie for each extra active ring for a wait_ioctl with a timeout -- I don't think anyone has noticed. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Lionel Landwerlin <lionel.g.landwerlin@linux.intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1448544702-5594-1-git-send-email-chris@chris-wilson.co.uk Signed-off-by: Jani Nikula <jani.nikula@intel.com>		2015-12-01 10:48:58 +02:00
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drm	drm/i915: Check the timeout passed to i915_wait_request	2015-12-01 10:48:58 +02:00
host1x	gpu: host1x: Fix MLOCK's debug info	2015-10-02 14:40:12 +02:00
ipu-v3	imx-drm fixes and color format updates	2015-11-05 11:06:56 +10:00
vga	vga_switcheroo: Drop client power state VGA_SWITCHEROO_INIT	2015-11-05 11:07:36 +10:00
Makefile	gpu: host1x: Provide a proper struct bus_type	2015-01-27 10:09:14 +01:00