mirror_ubuntu-kernels/drivers/gpu
Ville Syrjälä 61b3b2da10 drm/i915: Make the pipe/output CSC register writes lockless
The pipe/output CSC register writes don't need to be locked
since all the registers are suitably isolated to their own
cachelines. So eliminate the locks to reduce the overhead
during the vblank evade critical section.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220202111616.1579-2-ville.syrjala@linux.intel.com
Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
2022-02-18 17:27:31 +02:00
..
drm drm/i915: Make the pipe/output CSC register writes lockless 2022-02-18 17:27:31 +02:00
host1x gpu: host1x: Add back arm_iommu_detach_device() 2021-12-16 14:28:51 +01:00
ipu-v3 media: i.MX6: Support 16-bit BT.1120 video input 2021-10-19 08:08:38 +01:00
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vga
Makefile