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>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 8367f92de09ae1d51fd63fe9682932e552f1c1c5..b7c60bb4457dcd190d7d62f68e4df53f370e7e95 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1797,7 +1797,6 @@ amdgpu_get_sdma_instance(struct amdgpu_ring *ring)
 #define amdgpu_ring_emit_fence(r, addr, seq, flags) (r)->funcs->emit_fence((r), (addr), (seq), (flags))
 #define amdgpu_ring_emit_gds_switch(r, v, db, ds, wb, ws, ab, as) (r)->funcs->emit_gds_switch((r), (v), (db), (ds), (wb), (ws), (ab), (as))
 #define amdgpu_ring_emit_hdp_flush(r) (r)->funcs->emit_hdp_flush((r))
-#define amdgpu_ring_emit_hdp_invalidate(r) (r)->funcs->emit_hdp_invalidate((r))
 #define amdgpu_ring_emit_switch_buffer(r) (r)->funcs->emit_switch_buffer((r))
 #define amdgpu_ring_emit_cntxcntl(r, d) (r)->funcs->emit_cntxcntl((r), (d))
 #define amdgpu_ring_emit_rreg(r, d) (r)->funcs->emit_rreg((r), (d))

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
index e87c9952c901a7643a69686de7f4a4b118a4a48e..8ea342dc6376039e70bb031844357b65d5c5ac65 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
@@ -225,12 +225,7 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
 #ifdef CONFIG_X86_64
        if (!(adev->flags & AMD_IS_APU))
 #endif
-       {
-               if (ring->funcs->emit_hdp_invalidate)
-                       amdgpu_ring_emit_hdp_invalidate(ring);
-               else
-                       amdgpu_asic_invalidate_hdp(adev, ring);
-       }
+               amdgpu_asic_invalidate_hdp(adev, ring);
 
        r = amdgpu_fence_emit(ring, f);
        if (r) {

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
index 12b9a06f4d21adc09ce4ab7a33c2fcf856bb0a03..70d05ec7bc07c317914e44ade746dcd36744083c 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
@@ -128,7 +128,6 @@ struct amdgpu_ring_funcs {
        void (*emit_vm_flush)(struct amdgpu_ring *ring, unsigned vmid,
                              unsigned pasid, uint64_t pd_addr);
        void (*emit_hdp_flush)(struct amdgpu_ring *ring);
-       void (*emit_hdp_invalidate)(struct amdgpu_ring *ring);
        void (*emit_gds_switch)(struct amdgpu_ring *ring, uint32_t vmid,
                                uint32_t gds_base, uint32_t gds_size,
                                uint32_t gws_base, uint32_t gws_size,

diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
index 1d32dedb2534f6628530e0b3cfd72266e61a4569..5d18512cd090a785aebd24301052fa9ab59c036f 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
@@ -261,13 +261,6 @@ static void cik_sdma_ring_emit_hdp_flush(struct amdgpu_ring *ring)
        amdgpu_ring_write(ring, (0xfff << 16) | 10); /* retry count, poll interval */
 }
 
-static void cik_sdma_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
-{
-       amdgpu_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_SRBM_WRITE, 0, 0xf000));
-       amdgpu_ring_write(ring, mmHDP_DEBUG0);
-       amdgpu_ring_write(ring, 1);
-}
-
 /**
  * cik_sdma_ring_emit_fence - emit a fence on the DMA ring
  *
@@ -1277,7 +1270,7 @@ static const struct amdgpu_ring_funcs cik_sdma_ring_funcs = {
        .set_wptr = cik_sdma_ring_set_wptr,
        .emit_frame_size =
                6 + /* cik_sdma_ring_emit_hdp_flush */
-               3 + /* cik_sdma_ring_emit_hdp_invalidate */
+               3 + /* hdp invalidate */
                6 + /* cik_sdma_ring_emit_pipeline_sync */
                CIK_FLUSH_GPU_TLB_NUM_WREG * 3 + 6 + /* cik_sdma_ring_emit_vm_flush */
                9 + 9 + 9, /* cik_sdma_ring_emit_fence x3 for user fence, vm fence */
@@ -1287,7 +1280,6 @@ static const struct amdgpu_ring_funcs cik_sdma_ring_funcs = {
        .emit_pipeline_sync = cik_sdma_ring_emit_pipeline_sync,
        .emit_vm_flush = cik_sdma_ring_emit_vm_flush,
        .emit_hdp_flush = cik_sdma_ring_emit_hdp_flush,
-       .emit_hdp_invalidate = cik_sdma_ring_emit_hdp_invalidate,
        .test_ring = cik_sdma_ring_test_ring,
        .test_ib = cik_sdma_ring_test_ib,
        .insert_nop = cik_sdma_ring_insert_nop,

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
index e6c3a2465ba4bbe99e47f730a196774150bf749b..3517fd9e11c97ab2e09ccefe1b9b9079d6050d01 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
@@ -1809,17 +1809,6 @@ static int gfx_v6_0_ring_test_ring(struct amdgpu_ring *ring)
        return r;
 }
 
-static void gfx_v6_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
-{
-       /* flush hdp cache */
-       amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
-       amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) |
-                                WRITE_DATA_DST_SEL(0)));
-       amdgpu_ring_write(ring, mmHDP_MEM_COHERENCY_FLUSH_CNTL);
-       amdgpu_ring_write(ring, 0);
-       amdgpu_ring_write(ring, 0x1);
-}
-
 static void gfx_v6_0_ring_emit_vgt_flush(struct amdgpu_ring *ring)
 {
        amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
@@ -1827,24 +1816,6 @@ static void gfx_v6_0_ring_emit_vgt_flush(struct amdgpu_ring *ring)
                EVENT_INDEX(0));
 }
 
-/**
- * gfx_v6_0_ring_emit_hdp_invalidate - emit an hdp invalidate on the cp
- *
- * @adev: amdgpu_device pointer
- * @ridx: amdgpu ring index
- *
- * Emits an hdp invalidate on the cp.
- */
-static void gfx_v6_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
-{
-       amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
-       amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) |
-                                WRITE_DATA_DST_SEL(0)));
-       amdgpu_ring_write(ring, mmHDP_DEBUG0);
-       amdgpu_ring_write(ring, 0);
-       amdgpu_ring_write(ring, 0x1);
-}
-
 static void gfx_v6_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
                                     u64 seq, unsigned flags)
 {
@@ -3507,8 +3478,7 @@ static const struct amdgpu_ring_funcs gfx_v6_0_ring_funcs_gfx = {
        .get_wptr = gfx_v6_0_ring_get_wptr,
        .set_wptr = gfx_v6_0_ring_set_wptr_gfx,
        .emit_frame_size =
-               5 + /* gfx_v6_0_ring_emit_hdp_flush */
-               5 + /* gfx_v6_0_ring_emit_hdp_invalidate */
+               5 + 5 + /* hdp flush / invalidate */
                14 + 14 + 14 + /* gfx_v6_0_ring_emit_fence x3 for user fence, vm fence */
                7 + 4 + /* gfx_v6_0_ring_emit_pipeline_sync */
                SI_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + 6 + /* gfx_v6_0_ring_emit_vm_flush */
@@ -3518,8 +3488,6 @@ static const struct amdgpu_ring_funcs gfx_v6_0_ring_funcs_gfx = {
        .emit_fence = gfx_v6_0_ring_emit_fence,
        .emit_pipeline_sync = gfx_v6_0_ring_emit_pipeline_sync,
        .emit_vm_flush = gfx_v6_0_ring_emit_vm_flush,
-       .emit_hdp_flush = gfx_v6_0_ring_emit_hdp_flush,
-       .emit_hdp_invalidate = gfx_v6_0_ring_emit_hdp_invalidate,
        .test_ring = gfx_v6_0_ring_test_ring,
        .test_ib = gfx_v6_0_ring_test_ib,
        .insert_nop = amdgpu_ring_insert_nop,
@@ -3535,8 +3503,7 @@ static const struct amdgpu_ring_funcs gfx_v6_0_ring_funcs_compute = {
        .get_wptr = gfx_v6_0_ring_get_wptr,
        .set_wptr = gfx_v6_0_ring_set_wptr_compute,
        .emit_frame_size =
-               5 + /* gfx_v6_0_ring_emit_hdp_flush */
-               5 + /* gfx_v6_0_ring_emit_hdp_invalidate */
+               5 + 5 + /* hdp flush / invalidate */
                7 + /* gfx_v6_0_ring_emit_pipeline_sync */
                SI_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + /* gfx_v6_0_ring_emit_vm_flush */
                14 + 14 + 14, /* gfx_v6_0_ring_emit_fence x3 for user fence, vm fence */
@@ -3545,8 +3512,6 @@ static const struct amdgpu_ring_funcs gfx_v6_0_ring_funcs_compute = {
        .emit_fence = gfx_v6_0_ring_emit_fence,
        .emit_pipeline_sync = gfx_v6_0_ring_emit_pipeline_sync,
        .emit_vm_flush = gfx_v6_0_ring_emit_vm_flush,
-       .emit_hdp_flush = gfx_v6_0_ring_emit_hdp_flush,
-       .emit_hdp_invalidate = gfx_v6_0_ring_emit_hdp_invalidate,
        .test_ring = gfx_v6_0_ring_test_ring,
        .test_ib = gfx_v6_0_ring_test_ib,
        .insert_nop = amdgpu_ring_insert_nop,

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
index 3c2b678436f2560a4ed38acecb9d94049d6e44a0..764e068fc2dd3d2649a6d452001e1d16147ac3e3 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
@@ -2147,26 +2147,6 @@ static void gfx_v7_0_ring_emit_vgt_flush(struct amdgpu_ring *ring)
                EVENT_INDEX(0));
 }
 
-
-/**
- * gfx_v7_0_ring_emit_hdp_invalidate - emit an hdp invalidate on the cp
- *
- * @adev: amdgpu_device pointer
- * @ridx: amdgpu ring index
- *
- * Emits an hdp invalidate on the cp.
- */
-static void gfx_v7_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
-{
-       amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
-       amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
-                                WRITE_DATA_DST_SEL(0) |
-                                WR_CONFIRM));
-       amdgpu_ring_write(ring, mmHDP_DEBUG0);
-       amdgpu_ring_write(ring, 0);
-       amdgpu_ring_write(ring, 1);
-}
-
 /**
  * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring
  *
@@ -5110,7 +5090,7 @@ static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
        .emit_frame_size =
                20 + /* gfx_v7_0_ring_emit_gds_switch */
                7 + /* gfx_v7_0_ring_emit_hdp_flush */
-               5 + /* gfx_v7_0_ring_emit_hdp_invalidate */
+               5 + /* hdp invalidate */
                12 + 12 + 12 + /* gfx_v7_0_ring_emit_fence_gfx x3 for user fence, vm fence */
                7 + 4 + /* gfx_v7_0_ring_emit_pipeline_sync */
                CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + 6 + /* gfx_v7_0_ring_emit_vm_flush */
@@ -5122,7 +5102,6 @@ static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
        .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
        .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
        .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
-       .emit_hdp_invalidate = gfx_v7_0_ring_emit_hdp_invalidate,
        .test_ring = gfx_v7_0_ring_test_ring,
        .test_ib = gfx_v7_0_ring_test_ib,
        .insert_nop = amdgpu_ring_insert_nop,
@@ -5142,7 +5121,7 @@ static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
        .emit_frame_size =
                20 + /* gfx_v7_0_ring_emit_gds_switch */
                7 + /* gfx_v7_0_ring_emit_hdp_flush */
-               5 + /* gfx_v7_0_ring_emit_hdp_invalidate */
+               5 + /* hdp invalidate */
                7 + /* gfx_v7_0_ring_emit_pipeline_sync */
                CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + /* gfx_v7_0_ring_emit_vm_flush */
                7 + 7 + 7, /* gfx_v7_0_ring_emit_fence_compute x3 for user fence, vm fence */
@@ -5153,7 +5132,6 @@ static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
        .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
        .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
        .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
-       .emit_hdp_invalidate = gfx_v7_0_ring_emit_hdp_invalidate,
        .test_ring = gfx_v7_0_ring_test_ring,
        .test_ib = gfx_v7_0_ring_test_ib,
        .insert_nop = amdgpu_ring_insert_nop,

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index e4d209b5c8796c1ab2ef9fa6a8917619aaaf4459..5a2e4d5a5bd179ef24582bf6ef16dfdedd9a7d68 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -6230,19 +6230,6 @@ static void gfx_v8_0_ring_emit_vgt_flush(struct amdgpu_ring *ring)
                EVENT_INDEX(0));
 }
 
-
-static void gfx_v8_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
-{
-       amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
-       amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
-                                WRITE_DATA_DST_SEL(0) |
-                                WR_CONFIRM));
-       amdgpu_ring_write(ring, mmHDP_DEBUG0);
-       amdgpu_ring_write(ring, 0);
-       amdgpu_ring_write(ring, 1);
-
-}
-
 static void gfx_v8_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
                                      struct amdgpu_ib *ib,
                                      unsigned vmid, bool ctx_switch)
@@ -6887,7 +6874,6 @@ static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_gfx = {
        .emit_vm_flush = gfx_v8_0_ring_emit_vm_flush,
        .emit_gds_switch = gfx_v8_0_ring_emit_gds_switch,
        .emit_hdp_flush = gfx_v8_0_ring_emit_hdp_flush,
-       .emit_hdp_invalidate = gfx_v8_0_ring_emit_hdp_invalidate,
        .test_ring = gfx_v8_0_ring_test_ring,
        .test_ib = gfx_v8_0_ring_test_ib,
        .insert_nop = amdgpu_ring_insert_nop,
@@ -6910,7 +6896,7 @@ static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_compute = {
        .emit_frame_size =
                20 + /* gfx_v8_0_ring_emit_gds_switch */
                7 + /* gfx_v8_0_ring_emit_hdp_flush */
-               5 + /* gfx_v8_0_ring_emit_hdp_invalidate */
+               5 + /* hdp_invalidate */
                7 + /* gfx_v8_0_ring_emit_pipeline_sync */
                VI_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + /* gfx_v8_0_ring_emit_vm_flush */
                7 + 7 + 7, /* gfx_v8_0_ring_emit_fence_compute x3 for user fence, vm fence */
@@ -6921,7 +6907,6 @@ static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_compute = {
        .emit_vm_flush = gfx_v8_0_ring_emit_vm_flush,
        .emit_gds_switch = gfx_v8_0_ring_emit_gds_switch,
        .emit_hdp_flush = gfx_v8_0_ring_emit_hdp_flush,
-       .emit_hdp_invalidate = gfx_v8_0_ring_emit_hdp_invalidate,
        .test_ring = gfx_v8_0_ring_test_ring,
        .test_ib = gfx_v8_0_ring_test_ib,
        .insert_nop = amdgpu_ring_insert_nop,
@@ -6941,7 +6926,7 @@ static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_kiq = {
        .emit_frame_size =
                20 + /* gfx_v8_0_ring_emit_gds_switch */
                7 + /* gfx_v8_0_ring_emit_hdp_flush */
-               5 + /* gfx_v8_0_ring_emit_hdp_invalidate */
+               5 + /* hdp_invalidate */
                7 + /* gfx_v8_0_ring_emit_pipeline_sync */
                17 + /* gfx_v8_0_ring_emit_vm_flush */
                7 + 7 + 7, /* gfx_v8_0_ring_emit_fence_kiq x3 for user fence, vm fence */

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index afdf57206efa312486e20117454e3d5e5c10b557..cd2b24ce785baa9128c6354c6ab5055c2fdd7d84 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -3585,14 +3585,6 @@ static void gfx_v9_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
                              ref_and_mask, ref_and_mask, 0x20);
 }
 
-static void gfx_v9_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
-{
-       struct amdgpu_device *adev = ring->adev;
-
-       gfx_v9_0_write_data_to_reg(ring, 0, true,
-                                  SOC15_REG_OFFSET(HDP, 0, mmHDP_READ_CACHE_INVALIDATE), 1);
-}
-
 static void gfx_v9_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
                                       struct amdgpu_ib *ib,
                                       unsigned vmid, bool ctx_switch)
@@ -4319,7 +4311,6 @@ static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_gfx = {
        .emit_vm_flush = gfx_v9_0_ring_emit_vm_flush,
        .emit_gds_switch = gfx_v9_0_ring_emit_gds_switch,
        .emit_hdp_flush = gfx_v9_0_ring_emit_hdp_flush,
-       .emit_hdp_invalidate = gfx_v9_0_ring_emit_hdp_invalidate,
        .test_ring = gfx_v9_0_ring_test_ring,
        .test_ib = gfx_v9_0_ring_test_ib,
        .insert_nop = amdgpu_ring_insert_nop,
@@ -4344,7 +4335,7 @@ static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_compute = {
        .emit_frame_size =
                20 + /* gfx_v9_0_ring_emit_gds_switch */
                7 + /* gfx_v9_0_ring_emit_hdp_flush */
-               5 + /* gfx_v9_0_ring_emit_hdp_invalidate */
+               5 + /* hdp invalidate */
                7 + /* gfx_v9_0_ring_emit_pipeline_sync */
                SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 + 9 + /* gfx_v9_0_ring_emit_vm_flush */
                8 + 8 + 8, /* gfx_v9_0_ring_emit_fence x3 for user fence, vm fence */
@@ -4355,7 +4346,6 @@ static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_compute = {
        .emit_vm_flush = gfx_v9_0_ring_emit_vm_flush,
        .emit_gds_switch = gfx_v9_0_ring_emit_gds_switch,
        .emit_hdp_flush = gfx_v9_0_ring_emit_hdp_flush,
-       .emit_hdp_invalidate = gfx_v9_0_ring_emit_hdp_invalidate,
        .test_ring = gfx_v9_0_ring_test_ring,
        .test_ib = gfx_v9_0_ring_test_ib,
        .insert_nop = amdgpu_ring_insert_nop,
@@ -4376,7 +4366,7 @@ static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_kiq = {
        .emit_frame_size =
                20 + /* gfx_v9_0_ring_emit_gds_switch */
                7 + /* gfx_v9_0_ring_emit_hdp_flush */
-               5 + /* gfx_v9_0_ring_emit_hdp_invalidate */
+               5 + /* hdp invalidate */
                7 + /* gfx_v9_0_ring_emit_pipeline_sync */
                SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 + 9 + /* gfx_v9_0_ring_emit_vm_flush */
                8 + 8 + 8, /* gfx_v9_0_ring_emit_fence_kiq x3 for user fence, vm fence */

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
index 0aa3363718160ad8248cce7ce29263cee5735150..6a7a82a8c65d839ffb5218884b386eede539b1c7 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
@@ -289,13 +289,6 @@ static void sdma_v2_4_ring_emit_hdp_flush(struct amdgpu_ring *ring)
                          SDMA_PKT_POLL_REGMEM_DW5_INTERVAL(10)); /* retry count, poll interval */
 }
 
-static void sdma_v2_4_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
-{
-       amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) |
-                         SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf));
-       amdgpu_ring_write(ring, mmHDP_DEBUG0);
-       amdgpu_ring_write(ring, 1);
-}
 /**
  * sdma_v2_4_ring_emit_fence - emit a fence on the DMA ring
  *
@@ -1200,7 +1193,7 @@ static const struct amdgpu_ring_funcs sdma_v2_4_ring_funcs = {
        .set_wptr = sdma_v2_4_ring_set_wptr,
        .emit_frame_size =
                6 + /* sdma_v2_4_ring_emit_hdp_flush */
-               3 + /* sdma_v2_4_ring_emit_hdp_invalidate */
+               3 + /* hdp invalidate */
                6 + /* sdma_v2_4_ring_emit_pipeline_sync */
                VI_FLUSH_GPU_TLB_NUM_WREG * 3 + 6 + /* sdma_v2_4_ring_emit_vm_flush */
                10 + 10 + 10, /* sdma_v2_4_ring_emit_fence x3 for user fence, vm fence */
@@ -1210,7 +1203,6 @@ static const struct amdgpu_ring_funcs sdma_v2_4_ring_funcs = {
        .emit_pipeline_sync = sdma_v2_4_ring_emit_pipeline_sync,
        .emit_vm_flush = sdma_v2_4_ring_emit_vm_flush,
        .emit_hdp_flush = sdma_v2_4_ring_emit_hdp_flush,
-       .emit_hdp_invalidate = sdma_v2_4_ring_emit_hdp_invalidate,
        .test_ring = sdma_v2_4_ring_test_ring,
        .test_ib = sdma_v2_4_ring_test_ib,
        .insert_nop = sdma_v2_4_ring_insert_nop,

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
index e417546e204836f070c0a88a1bd579756affc52b..88178d81bd5a54cd11051a4a2abab5bc02cbcd53 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
@@ -460,14 +460,6 @@ static void sdma_v3_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
                          SDMA_PKT_POLL_REGMEM_DW5_INTERVAL(10)); /* retry count, poll interval */
 }
 
-static void sdma_v3_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
-{
-       amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) |
-                         SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf));
-       amdgpu_ring_write(ring, mmHDP_DEBUG0);
-       amdgpu_ring_write(ring, 1);
-}
-
 /**
  * sdma_v3_0_ring_emit_fence - emit a fence on the DMA ring
  *
@@ -1634,7 +1626,7 @@ static const struct amdgpu_ring_funcs sdma_v3_0_ring_funcs = {
        .set_wptr = sdma_v3_0_ring_set_wptr,
        .emit_frame_size =
                6 + /* sdma_v3_0_ring_emit_hdp_flush */
-               3 + /* sdma_v3_0_ring_emit_hdp_invalidate */
+               3 + /* hdp invalidate */
                6 + /* sdma_v3_0_ring_emit_pipeline_sync */
                12 + /* sdma_v3_0_ring_emit_vm_flush */
                10 + 10 + 10, /* sdma_v3_0_ring_emit_fence x3 for user fence, vm fence */
@@ -1644,7 +1636,6 @@ static const struct amdgpu_ring_funcs sdma_v3_0_ring_funcs = {
        .emit_pipeline_sync = sdma_v3_0_ring_emit_pipeline_sync,
        .emit_vm_flush = sdma_v3_0_ring_emit_vm_flush,
        .emit_hdp_flush = sdma_v3_0_ring_emit_hdp_flush,
-       .emit_hdp_invalidate = sdma_v3_0_ring_emit_hdp_invalidate,
        .test_ring = sdma_v3_0_ring_test_ring,
        .test_ib = sdma_v3_0_ring_test_ib,
        .insert_nop = sdma_v3_0_ring_insert_nop,

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index ee919477d7ede369bad84c543778a966cf240815..e9b1b834fee1dd2a97c702cfde6ab60704a1ad39 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -375,16 +375,6 @@ static void sdma_v4_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
                          SDMA_PKT_POLL_REGMEM_DW5_INTERVAL(10)); /* retry count, poll interval */
 }
 
-static void sdma_v4_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
-{
-       struct amdgpu_device *adev = ring->adev;
-
-       amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) |
-                         SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf));
-       amdgpu_ring_write(ring, SOC15_REG_OFFSET(HDP, 0, mmHDP_READ_CACHE_INVALIDATE));
-       amdgpu_ring_write(ring, 1);
-}
-
 /**
  * sdma_v4_0_ring_emit_fence - emit a fence on the DMA ring
  *
@@ -1583,7 +1573,7 @@ static const struct amdgpu_ring_funcs sdma_v4_0_ring_funcs = {
        .set_wptr = sdma_v4_0_ring_set_wptr,
        .emit_frame_size =
                6 + /* sdma_v4_0_ring_emit_hdp_flush */
-               3 + /* sdma_v4_0_ring_emit_hdp_invalidate */
+               3 + /* hdp invalidate */
                6 + /* sdma_v4_0_ring_emit_pipeline_sync */
                SOC15_FLUSH_GPU_TLB_NUM_WREG * 3 + 6 + /* sdma_v4_0_ring_emit_vm_flush */
                10 + 10 + 10, /* sdma_v4_0_ring_emit_fence x3 for user fence, vm fence */
@@ -1593,7 +1583,6 @@ static const struct amdgpu_ring_funcs sdma_v4_0_ring_funcs = {
        .emit_pipeline_sync = sdma_v4_0_ring_emit_pipeline_sync,
        .emit_vm_flush = sdma_v4_0_ring_emit_vm_flush,
        .emit_hdp_flush = sdma_v4_0_ring_emit_hdp_flush,
-       .emit_hdp_invalidate = sdma_v4_0_ring_emit_hdp_invalidate,
        .test_ring = sdma_v4_0_ring_test_ring,
        .test_ib = sdma_v4_0_ring_test_ib,
        .insert_nop = sdma_v4_0_ring_insert_nop,

diff --git a/drivers/gpu/drm/amd/amdgpu/si_dma.c b/drivers/gpu/drm/amd/amdgpu/si_dma.c
index 8f9509f6f15bc79cb2fdc589321351f568f24296..e59521bacf0be0917c985ec0e028ba9b1db6287b 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/si_dma.c
+++ b/drivers/gpu/drm/amd/amdgpu/si_dma.c
@@ -75,20 +75,6 @@ static void si_dma_ring_emit_ib(struct amdgpu_ring *ring,
 
 }
 
-static void si_dma_ring_emit_hdp_flush(struct amdgpu_ring *ring)
-{
-       amdgpu_ring_write(ring, DMA_PACKET(DMA_PACKET_SRBM_WRITE, 0, 0, 0, 0));
-       amdgpu_ring_write(ring, (0xf << 16) | (HDP_MEM_COHERENCY_FLUSH_CNTL));
-       amdgpu_ring_write(ring, 1);
-}
-
-static void si_dma_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
-{
-       amdgpu_ring_write(ring, DMA_PACKET(DMA_PACKET_SRBM_WRITE, 0, 0, 0, 0));
-       amdgpu_ring_write(ring, (0xf << 16) | (HDP_DEBUG0));
-       amdgpu_ring_write(ring, 1);
-}
-
 /**
  * si_dma_ring_emit_fence - emit a fence on the DMA ring
  *
@@ -772,8 +758,7 @@ static const struct amdgpu_ring_funcs si_dma_ring_funcs = {
        .get_wptr = si_dma_ring_get_wptr,
        .set_wptr = si_dma_ring_set_wptr,
        .emit_frame_size =
-               3 + /* si_dma_ring_emit_hdp_flush */
-               3 + /* si_dma_ring_emit_hdp_invalidate */
+               3 + 3 + /* hdp flush / invalidate */
                6 + /* si_dma_ring_emit_pipeline_sync */
                SI_FLUSH_GPU_TLB_NUM_WREG * 3 + 6 + /* si_dma_ring_emit_vm_flush */
                9 + 9 + 9, /* si_dma_ring_emit_fence x3 for user fence, vm fence */
@@ -782,8 +767,6 @@ static const struct amdgpu_ring_funcs si_dma_ring_funcs = {
        .emit_fence = si_dma_ring_emit_fence,
        .emit_pipeline_sync = si_dma_ring_emit_pipeline_sync,
        .emit_vm_flush = si_dma_ring_emit_vm_flush,
-       .emit_hdp_flush = si_dma_ring_emit_hdp_flush,
-       .emit_hdp_invalidate = si_dma_ring_emit_hdp_invalidate,
        .test_ring = si_dma_ring_test_ring,
        .test_ib = si_dma_ring_test_ib,
        .insert_nop = amdgpu_ring_insert_nop,

diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
index 8ab10c220910c6a176ff7fe36e1c945eda3ecfe0..948bb9437757f363c2e14adada97e3267e01463d 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
@@ -463,32 +463,6 @@ static void uvd_v4_2_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq
        amdgpu_ring_write(ring, 2);
 }
 
-/**
- * uvd_v4_2_ring_emit_hdp_flush - emit an hdp flush
- *
- * @ring: amdgpu_ring pointer
- *
- * Emits an hdp flush.
- */
-static void uvd_v4_2_ring_emit_hdp_flush(struct amdgpu_ring *ring)
-{
-       amdgpu_ring_write(ring, PACKET0(mmHDP_MEM_COHERENCY_FLUSH_CNTL, 0));
-       amdgpu_ring_write(ring, 0);
-}
-
-/**
- * uvd_v4_2_ring_hdp_invalidate - emit an hdp invalidate
- *
- * @ring: amdgpu_ring pointer
- *
- * Emits an hdp invalidate.
- */
-static void uvd_v4_2_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
-{
-       amdgpu_ring_write(ring, PACKET0(mmHDP_DEBUG0, 0));
-       amdgpu_ring_write(ring, 1);
-}
-
 /**
  * uvd_v4_2_ring_test_ring - register write test
  *
@@ -765,14 +739,10 @@ static const struct amdgpu_ring_funcs uvd_v4_2_ring_funcs = {
        .set_wptr = uvd_v4_2_ring_set_wptr,
        .parse_cs = amdgpu_uvd_ring_parse_cs,
        .emit_frame_size =
-               2 + /* uvd_v4_2_ring_emit_hdp_flush */
-               2 + /* uvd_v4_2_ring_emit_hdp_invalidate */
                14, /* uvd_v4_2_ring_emit_fence  x1 no user fence */
        .emit_ib_size = 4, /* uvd_v4_2_ring_emit_ib */
        .emit_ib = uvd_v4_2_ring_emit_ib,
        .emit_fence = uvd_v4_2_ring_emit_fence,
-       .emit_hdp_flush = uvd_v4_2_ring_emit_hdp_flush,
-       .emit_hdp_invalidate = uvd_v4_2_ring_emit_hdp_invalidate,
        .test_ring = uvd_v4_2_ring_test_ring,
        .test_ib = amdgpu_uvd_ring_test_ib,
        .insert_nop = amdgpu_ring_insert_nop,

diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c
index c1fe30cdba32021532123fa2174ac89ee745436e..6445d55e7d5a8e6df2963d044d4fb3684abc8b2b 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c
@@ -478,32 +478,6 @@ static void uvd_v5_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq
        amdgpu_ring_write(ring, 2);
 }
 
-/**
- * uvd_v5_0_ring_emit_hdp_flush - emit an hdp flush
- *
- * @ring: amdgpu_ring pointer
- *
- * Emits an hdp flush.
- */
-static void uvd_v5_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
-{
-       amdgpu_ring_write(ring, PACKET0(mmHDP_MEM_COHERENCY_FLUSH_CNTL, 0));
-       amdgpu_ring_write(ring, 0);
-}
-
-/**
- * uvd_v5_0_ring_hdp_invalidate - emit an hdp invalidate
- *
- * @ring: amdgpu_ring pointer
- *
- * Emits an hdp invalidate.
- */
-static void uvd_v5_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
-{
-       amdgpu_ring_write(ring, PACKET0(mmHDP_DEBUG0, 0));
-       amdgpu_ring_write(ring, 1);
-}
-
 /**
  * uvd_v5_0_ring_test_ring - register write test
  *
@@ -873,14 +847,10 @@ static const struct amdgpu_ring_funcs uvd_v5_0_ring_funcs = {
        .set_wptr = uvd_v5_0_ring_set_wptr,
        .parse_cs = amdgpu_uvd_ring_parse_cs,
        .emit_frame_size =
-               2 + /* uvd_v5_0_ring_emit_hdp_flush */
-               2 + /* uvd_v5_0_ring_emit_hdp_invalidate */
                14, /* uvd_v5_0_ring_emit_fence  x1 no user fence */
        .emit_ib_size = 6, /* uvd_v5_0_ring_emit_ib */
        .emit_ib = uvd_v5_0_ring_emit_ib,
        .emit_fence = uvd_v5_0_ring_emit_fence,
-       .emit_hdp_flush = uvd_v5_0_ring_emit_hdp_flush,
-       .emit_hdp_invalidate = uvd_v5_0_ring_emit_hdp_invalidate,
        .test_ring = uvd_v5_0_ring_test_ring,
        .test_ib = amdgpu_uvd_ring_test_ib,
        .insert_nop = amdgpu_ring_insert_nop,

diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
index 5f499e663e2ac1609a23b1892dd7254bdd001d52..e7546d5b301cf5a62b8c3ee8d811c1ecfad4eca7 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
@@ -963,32 +963,6 @@ static void uvd_v6_0_enc_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
        amdgpu_ring_write(ring, HEVC_ENC_CMD_TRAP);
 }
 
-/**
- * uvd_v6_0_ring_emit_hdp_flush - emit an hdp flush
- *
- * @ring: amdgpu_ring pointer
- *
- * Emits an hdp flush.
- */
-static void uvd_v6_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
-{
-       amdgpu_ring_write(ring, PACKET0(mmHDP_MEM_COHERENCY_FLUSH_CNTL, 0));
-       amdgpu_ring_write(ring, 0);
-}
-
-/**
- * uvd_v6_0_ring_hdp_invalidate - emit an hdp invalidate
- *
- * @ring: amdgpu_ring pointer
- *
- * Emits an hdp invalidate.
- */
-static void uvd_v6_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
-{
-       amdgpu_ring_write(ring, PACKET0(mmHDP_DEBUG0, 0));
-       amdgpu_ring_write(ring, 1);
-}
-
 /**
  * uvd_v6_0_ring_test_ring - register write test
  *
@@ -1556,15 +1530,11 @@ static const struct amdgpu_ring_funcs uvd_v6_0_ring_phys_funcs = {
        .set_wptr = uvd_v6_0_ring_set_wptr,
        .parse_cs = amdgpu_uvd_ring_parse_cs,
        .emit_frame_size =
-               2 + /* uvd_v6_0_ring_emit_hdp_flush */
-               2 + /* uvd_v6_0_ring_emit_hdp_invalidate */
                10 + /* uvd_v6_0_ring_emit_pipeline_sync */
                14, /* uvd_v6_0_ring_emit_fence x1 no user fence */
        .emit_ib_size = 8, /* uvd_v6_0_ring_emit_ib */
        .emit_ib = uvd_v6_0_ring_emit_ib,
        .emit_fence = uvd_v6_0_ring_emit_fence,
-       .emit_hdp_flush = uvd_v6_0_ring_emit_hdp_flush,
-       .emit_hdp_invalidate = uvd_v6_0_ring_emit_hdp_invalidate,
        .test_ring = uvd_v6_0_ring_test_ring,
        .test_ib = amdgpu_uvd_ring_test_ib,
        .insert_nop = amdgpu_ring_insert_nop,
@@ -1582,8 +1552,7 @@ static const struct amdgpu_ring_funcs uvd_v6_0_ring_vm_funcs = {
        .get_wptr = uvd_v6_0_ring_get_wptr,
        .set_wptr = uvd_v6_0_ring_set_wptr,
        .emit_frame_size =
-               2 + /* uvd_v6_0_ring_emit_hdp_flush */
-               2 + /* uvd_v6_0_ring_emit_hdp_invalidate */
+               6 + 6 + /* hdp flush / invalidate */
                10 + /* uvd_v6_0_ring_emit_pipeline_sync */
                20 + /* uvd_v6_0_ring_emit_vm_flush */
                14 + 14, /* uvd_v6_0_ring_emit_fence x2 vm fence */
@@ -1592,8 +1561,6 @@ static const struct amdgpu_ring_funcs uvd_v6_0_ring_vm_funcs = {
        .emit_fence = uvd_v6_0_ring_emit_fence,
        .emit_vm_flush = uvd_v6_0_ring_emit_vm_flush,
        .emit_pipeline_sync = uvd_v6_0_ring_emit_pipeline_sync,
-       .emit_hdp_flush = uvd_v6_0_ring_emit_hdp_flush,
-       .emit_hdp_invalidate = uvd_v6_0_ring_emit_hdp_invalidate,
        .test_ring = uvd_v6_0_ring_test_ring,
        .test_ib = amdgpu_uvd_ring_test_ib,
        .insert_nop = amdgpu_ring_insert_nop,

diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
index 241e73022cd7bc3e9c89288847ea848076a6343d..d317c764cc91fd94d1b14b83620f73d8ec0060ed 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
@@ -1135,37 +1135,6 @@ static void uvd_v7_0_enc_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
        amdgpu_ring_write(ring, HEVC_ENC_CMD_TRAP);
 }
 
-/**
- * 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
  *
@@ -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 */

diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
index 76cdef29b9d1940ea2cdc19e1c133ed074ea0948..44c041a1fe688a1b15c43c7597276f22cd813423 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
@@ -809,21 +809,6 @@ static void vcn_v1_0_dec_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64
        amdgpu_ring_write(ring, VCN_DEC_CMD_TRAP << 1);
 }
 
-/**
- * vcn_v1_0_dec_ring_hdp_invalidate - emit an hdp invalidate
- *
- * @ring: amdgpu_ring pointer
- *
- * Emits an hdp invalidate.
- */
-static void vcn_v1_0_dec_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);
-}
-
 /**
  * vcn_v1_0_dec_ring_emit_ib - execute indirect buffer
  *
@@ -1096,7 +1081,7 @@ static const struct amdgpu_ring_funcs vcn_v1_0_dec_ring_vm_funcs = {
        .get_wptr = vcn_v1_0_dec_ring_get_wptr,
        .set_wptr = vcn_v1_0_dec_ring_set_wptr,
        .emit_frame_size =
-               2 + /* vcn_v1_0_dec_ring_emit_hdp_invalidate */
+               6 + 6 + /* hdp invalidate / flush */
                SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 + 16 + /* vcn_v1_0_dec_ring_emit_vm_flush */
                14 + 14 + /* vcn_v1_0_dec_ring_emit_fence x2 vm fence */
                6,
@@ -1104,7 +1089,6 @@ static const struct amdgpu_ring_funcs vcn_v1_0_dec_ring_vm_funcs = {
        .emit_ib = vcn_v1_0_dec_ring_emit_ib,
        .emit_fence = vcn_v1_0_dec_ring_emit_fence,
        .emit_vm_flush = vcn_v1_0_dec_ring_emit_vm_flush,
-       .emit_hdp_invalidate = vcn_v1_0_dec_ring_emit_hdp_invalidate,
        .test_ring = amdgpu_vcn_dec_ring_test_ring,
        .test_ib = amdgpu_vcn_dec_ring_test_ib,
        .insert_nop = vcn_v1_0_ring_insert_nop,