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authorChristian König <christian.koenig@amd.com>2018-01-19 15:19:16 +0100
committerAlex Deucher <alexander.deucher@amd.com>2018-02-19 14:18:22 -0500
commit2ee150cda7bdc766cf9baca3534f3a2c0b0e8357 (patch)
treed9b67b8e56fba3aae616aa72381438dc65420f52 /drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
parent1b9d17db1cb103f56a69d8610d7339fb0a2a90cc (diff)
downloadop-kernel-dev-2ee150cda7bdc766cf9baca3534f3a2c0b0e8357.zip
op-kernel-dev-2ee150cda7bdc766cf9baca3534f3a2c0b0e8357.tar.gz
drm/amdgpu: remove now superflous *_hdp operation
All HDP invalidation and most flush can now be replaced by the generic ASIC function. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c37
1 files changed, 2 insertions, 35 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
index 241e730..d317c76 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
@@ -1136,37 +1136,6 @@ static void uvd_v7_0_enc_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
}
/**
- * uvd_v7_0_ring_emit_hdp_flush - emit an hdp flush
- *
- * @ring: amdgpu_ring pointer
- *
- * Emits an hdp flush.
- */
-static void uvd_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
-{
- struct amdgpu_device *adev = ring->adev;
-
- amdgpu_ring_write(ring, PACKET0(SOC15_REG_OFFSET(NBIF, 0,
- mmHDP_MEM_COHERENCY_FLUSH_CNTL), 0));
- amdgpu_ring_write(ring, 0);
-}
-
-/**
- * uvd_v7_0_ring_hdp_invalidate - emit an hdp invalidate
- *
- * @ring: amdgpu_ring pointer
- *
- * Emits an hdp invalidate.
- */
-static void uvd_v7_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
-{
- struct amdgpu_device *adev = ring->adev;
-
- amdgpu_ring_write(ring, PACKET0(SOC15_REG_OFFSET(HDP, 0, mmHDP_READ_CACHE_INVALIDATE), 0));
- amdgpu_ring_write(ring, 1);
-}
-
-/**
* uvd_v7_0_ring_test_ring - register write test
*
* @ring: amdgpu_ring pointer
@@ -1693,16 +1662,13 @@ static const struct amdgpu_ring_funcs uvd_v7_0_ring_vm_funcs = {
.get_wptr = uvd_v7_0_ring_get_wptr,
.set_wptr = uvd_v7_0_ring_set_wptr,
.emit_frame_size =
- 2 + /* uvd_v7_0_ring_emit_hdp_flush */
- 2 + /* uvd_v7_0_ring_emit_hdp_invalidate */
+ 6 + 6 + /* hdp flush / invalidate */
SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 + 16 + /* uvd_v7_0_ring_emit_vm_flush */
14 + 14, /* uvd_v7_0_ring_emit_fence x2 vm fence */
.emit_ib_size = 8, /* uvd_v7_0_ring_emit_ib */
.emit_ib = uvd_v7_0_ring_emit_ib,
.emit_fence = uvd_v7_0_ring_emit_fence,
.emit_vm_flush = uvd_v7_0_ring_emit_vm_flush,
- .emit_hdp_flush = uvd_v7_0_ring_emit_hdp_flush,
- .emit_hdp_invalidate = uvd_v7_0_ring_emit_hdp_invalidate,
.test_ring = uvd_v7_0_ring_test_ring,
.test_ib = amdgpu_uvd_ring_test_ib,
.insert_nop = uvd_v7_0_ring_insert_nop,
@@ -1722,6 +1688,7 @@ static const struct amdgpu_ring_funcs uvd_v7_0_enc_ring_vm_funcs = {
.get_wptr = uvd_v7_0_enc_ring_get_wptr,
.set_wptr = uvd_v7_0_enc_ring_set_wptr,
.emit_frame_size =
+ 3 + 3 + /* hdp flush / invalidate */
SOC15_FLUSH_GPU_TLB_NUM_WREG * 3 + 8 + /* uvd_v7_0_enc_ring_emit_vm_flush */
5 + 5 + /* uvd_v7_0_enc_ring_emit_fence x2 vm fence */
1, /* uvd_v7_0_enc_ring_insert_end */
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