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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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8
drivers/gpu/drm/radeon/cik.c
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@@ -3801,7 +3801,7 @@ int cik_ring_test(struct radeon_device *rdev, struct radeon_ring *ring)
radeon_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
radeon_ring_write(ring, ((scratch - PACKET3_SET_UCONFIG_REG_START) >> 2));
radeon_ring_write(ring, 0xDEADBEEF);
radeon_ring_unlock_commit(rdev, ring);
radeon_ring_unlock_commit(rdev, ring, false);
for (i = 0; i < rdev->usec_timeout; i++) {
tmp = RREG32(scratch);
@@ -4004,7 +4004,7 @@ int cik_copy_cpdma(struct radeon_device *rdev,
return r;
}
radeon_ring_unlock_commit(rdev, ring);
radeon_ring_unlock_commit(rdev, ring, false);
radeon_semaphore_free(rdev, &sem, *fence);
return r;
@@ -4103,7 +4103,7 @@ int cik_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START) >> 2);
ib.ptr[2] = 0xDEADBEEF;
ib.length_dw = 3;
r = radeon_ib_schedule(rdev, &ib, NULL);
r = radeon_ib_schedule(rdev, &ib, NULL, false);
if (r) {
radeon_scratch_free(rdev, scratch);
radeon_ib_free(rdev, &ib);
@@ -4324,7 +4324,7 @@ static int cik_cp_gfx_start(struct radeon_device *rdev)
radeon_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
radeon_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
radeon_ring_unlock_commit(rdev, ring);
radeon_ring_unlock_commit(rdev, ring, false);
return 0;
}