linux_dsm_epyc7002/drivers/gpu
Chris Wilson 1f177a131b drm/i915: Use memset64() to align the ring with MI_NOOP
When filling the ring to align the emit pointer to the next cacheline,
use memset64() rather than open-coding it. As we know that we always
have an even number of dwords, we can replace the dword loop with the
qword equivalent.

v2: s/0/MI_NOOP<<32 | MI_NOOP/

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180425123718.16366-1-chris@chris-wilson.co.uk
2018-04-25 15:27:38 +01:00
..
drm drm/i915: Use memset64() to align the ring with MI_NOOP 2018-04-25 15:27:38 +01:00
host1x gpu: host1x: Use IOMMU groups 2017-12-21 14:52:36 +01:00
ipu-v3 gpu: ipu-v3: prg: avoid possible array underflow 2018-03-15 17:52:08 +01:00
vga vga_switcheroo: Let HDA autosuspend on mux change 2018-03-13 22:58:49 +01:00
Makefile