linux-xiaomi-chiron/drivers/gpu
Chris Wilson 762e45836a drm/i915: Make WAIT_IOCTL negative timeouts be indefinite again
This fixes a regression from

commit 5ed0bdf21a
Author: Thomas Gleixner <tglx@linutronix.de>
Date:   Wed Jul 16 21:05:06 2014 +0000

    drm: i915: Use nsec based interfaces

that made a negative timeout return immediately rather than the
previously defined behaviour of waiting indefinitely.

Testcase: igt/gem_wait
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89494
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Ben Widawsky <benjamin.widawsky@intel.com>
Cc: Kristian Høgsberg <krh@bitplanet.net>
Cc: stable@vger.kernel.org
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
[Jani: fixed a checkpatch complaint about whitespace.]
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2015-03-10 11:55:03 +02:00
..
drm drm/i915: Make WAIT_IOCTL negative timeouts be indefinite again 2015-03-10 11:55:03 +02:00
host1x gpu: host1x: Provide a proper struct bus_type 2015-01-27 10:09:14 +01:00
ipu-v3 gpu: ipu-v3: do not divide by zero if the pixel clock is too large 2015-02-23 17:18:59 +01:00
vga Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-10-13 16:23:15 +02:00
Makefile gpu: host1x: Provide a proper struct bus_type 2015-01-27 10:09:14 +01:00