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drm/radeon: Only flush HDP cache for indirect buffers from userspace

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It isn't necessary for command streams generated by the kernel (at least
not while we aren't storing ring or indirect buffers in VRAM).

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Michel Dänzer
2014-08-18 17:34:55 +09:00
committed by Alex Deucher
parent 701e1e7891
commit 1538a9e0e0
25 changed files with 73 additions and 66 deletions
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2
drivers/gpu/drm/radeon/radeon_uvd.c
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@@ -646,7 +646,7 @@ static int radeon_uvd_send_msg(struct radeon_device *rdev,
ib.ptr[i] = PACKET2(0);
ib.length_dw = 16;
r = radeon_ib_schedule(rdev, &ib, NULL);
r = radeon_ib_schedule(rdev, &ib, NULL, false);
if (r)
goto err;
ttm_eu_fence_buffer_objects(&ticket, &head, ib.fence);