android_kernel_xiaomi_sdm845/drivers/gpu
Shaohua Li 311089d3d3 drm/i915: use msleep for intel_wait_for_vblank
20ms delay is quite big and the routine isn't called in atomic context.
better use msleep to let other tasks run. This can reduce cpu time used
by Xorg, so potentially boost boot.

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-11-30 09:39:57 -08:00
..
drm drm/i915: use msleep for intel_wait_for_vblank 2009-11-30 09:39:57 -08:00
vga PCI/vgaarb: cleanup some warnings + cleanup some comments. 2009-09-09 13:29:41 -07:00
Makefile PCI/GPU: implement VGA arbitration on Linux 2009-09-09 13:29:36 -07:00