[PATCH 4/8] drm/amdgpu: invalidate only the currently needed VMHUB v2
Christian König
deathsimple at vodafone.de
Tue Apr 11 08:44:16 UTC 2017
From: Christian König <christian.koenig at amd.com>
Drop invalidating both hubs from each engine.
v2: don't use hardcoded values
Signed-off-by: Christian König <christian.koenig at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
Reviewed-by: Andres Rodriguez <andresx7 at gmail.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 3 +-
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 36 +++++------
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 60 +++++++++---------
drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c | 111 +++++++++++++++------------------
drivers/gpu/drm/amd/amdgpu/vce_v4_0.c | 57 ++++++++---------
5 files changed, 119 insertions(+), 148 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index db47c51..d6a6873 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -406,8 +406,7 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
struct amdgpu_job *job)
{
struct amdgpu_device *adev = ring->adev;
- /* Temporary use only the first VM manager */
- unsigned vmhub = 0; /*ring->funcs->vmhub;*/
+ unsigned vmhub = ring->funcs->vmhub;
struct amdgpu_vm_id_manager *id_mgr = &adev->vm_manager.id_mgr[vmhub];
uint64_t fence_context = adev->fence_context + ring->idx;
struct fence *updates = sync->last_vm_update;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index c8bf2c6..55a17ce 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -2956,35 +2956,29 @@ static void gfx_v9_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
static void gfx_v9_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
unsigned vm_id, uint64_t pd_addr)
{
+ struct amdgpu_vmhub *hub = &ring->adev->vmhub[ring->funcs->vmhub];
int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
uint32_t req = ring->adev->gart.gart_funcs->get_invalidate_req(vm_id);
unsigned eng = ring->idx;
- unsigned i;
pd_addr = pd_addr | 0x1; /* valid bit */
/* now only use physical base address of PDE and valid */
BUG_ON(pd_addr & 0xFFFF00000000003EULL);
- for (i = 0; i < AMDGPU_MAX_VMHUBS; ++i) {
- struct amdgpu_vmhub *hub = &ring->adev->vmhub[i];
-
- gfx_v9_0_write_data_to_reg(ring, usepfp, true,
- hub->ctx0_ptb_addr_lo32
- + (2 * vm_id),
- lower_32_bits(pd_addr));
+ gfx_v9_0_write_data_to_reg(ring, usepfp, true,
+ hub->ctx0_ptb_addr_lo32 + (2 * vm_id),
+ lower_32_bits(pd_addr));
- gfx_v9_0_write_data_to_reg(ring, usepfp, true,
- hub->ctx0_ptb_addr_hi32
- + (2 * vm_id),
- upper_32_bits(pd_addr));
+ gfx_v9_0_write_data_to_reg(ring, usepfp, true,
+ hub->ctx0_ptb_addr_hi32 + (2 * vm_id),
+ upper_32_bits(pd_addr));
- gfx_v9_0_write_data_to_reg(ring, usepfp, true,
- hub->vm_inv_eng0_req + eng, req);
+ gfx_v9_0_write_data_to_reg(ring, usepfp, true,
+ hub->vm_inv_eng0_req + eng, req);
- /* wait for the invalidate to complete */
- gfx_v9_0_wait_reg_mem(ring, 0, 0, 0, hub->vm_inv_eng0_ack +
- eng, 0, 1 << vm_id, 1 << vm_id, 0x20);
- }
+ /* wait for the invalidate to complete */
+ gfx_v9_0_wait_reg_mem(ring, 0, 0, 0, hub->vm_inv_eng0_ack +
+ eng, 0, 1 << vm_id, 1 << vm_id, 0x20);
/* compute doesn't have PFP */
if (usepfp) {
@@ -3463,7 +3457,7 @@ static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_gfx = {
.emit_frame_size = /* totally 242 maximum if 16 IBs */
5 + /* COND_EXEC */
7 + /* PIPELINE_SYNC */
- 46 + /* VM_FLUSH */
+ 24 + /* VM_FLUSH */
8 + /* FENCE for VM_FLUSH */
20 + /* GDS switch */
4 + /* double SWITCH_BUFFER,
@@ -3510,7 +3504,7 @@ static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_compute = {
7 + /* gfx_v9_0_ring_emit_hdp_flush */
5 + /* gfx_v9_0_ring_emit_hdp_invalidate */
7 + /* gfx_v9_0_ring_emit_pipeline_sync */
- 64 + /* gfx_v9_0_ring_emit_vm_flush */
+ 24 + /* gfx_v9_0_ring_emit_vm_flush */
8 + 8 + 8, /* gfx_v9_0_ring_emit_fence x3 for user fence, vm fence */
.emit_ib_size = 4, /* gfx_v9_0_ring_emit_ib_compute */
.emit_ib = gfx_v9_0_ring_emit_ib_compute,
@@ -3540,7 +3534,7 @@ static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_kiq = {
7 + /* gfx_v9_0_ring_emit_hdp_flush */
5 + /* gfx_v9_0_ring_emit_hdp_invalidate */
7 + /* gfx_v9_0_ring_emit_pipeline_sync */
- 64 + /* gfx_v9_0_ring_emit_vm_flush */
+ 24 + /* gfx_v9_0_ring_emit_vm_flush */
8 + 8 + 8, /* gfx_v9_0_ring_emit_fence_kiq x3 for user fence, vm fence */
.emit_ib_size = 4, /* gfx_v9_0_ring_emit_ib_compute */
.emit_ib = gfx_v9_0_ring_emit_ib_compute,
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index 8cbb49d..add9371 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -1039,44 +1039,40 @@ static void sdma_v4_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
static void sdma_v4_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
unsigned vm_id, uint64_t pd_addr)
{
+ struct amdgpu_vmhub *hub = &ring->adev->vmhub[ring->funcs->vmhub];
uint32_t req = ring->adev->gart.gart_funcs->get_invalidate_req(vm_id);
unsigned eng = ring->idx;
- unsigned i;
pd_addr = pd_addr | 0x1; /* valid bit */
/* now only use physical base address of PDE and valid */
BUG_ON(pd_addr & 0xFFFF00000000003EULL);
- for (i = 0; i < AMDGPU_MAX_VMHUBS; ++i) {
- struct amdgpu_vmhub *hub = &ring->adev->vmhub[i];
-
- amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) |
- SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf));
- amdgpu_ring_write(ring, hub->ctx0_ptb_addr_lo32 + vm_id * 2);
- amdgpu_ring_write(ring, lower_32_bits(pd_addr));
-
- amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) |
- SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf));
- amdgpu_ring_write(ring, hub->ctx0_ptb_addr_hi32 + vm_id * 2);
- amdgpu_ring_write(ring, upper_32_bits(pd_addr));
-
- /* flush TLB */
- amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) |
- SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf));
- amdgpu_ring_write(ring, hub->vm_inv_eng0_req + eng);
- amdgpu_ring_write(ring, req);
-
- /* wait for flush */
- amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_POLL_REGMEM) |
- SDMA_PKT_POLL_REGMEM_HEADER_HDP_FLUSH(0) |
- SDMA_PKT_POLL_REGMEM_HEADER_FUNC(3)); /* equal */
- amdgpu_ring_write(ring, (hub->vm_inv_eng0_ack + eng) << 2);
- amdgpu_ring_write(ring, 0);
- amdgpu_ring_write(ring, 1 << vm_id); /* reference */
- amdgpu_ring_write(ring, 1 << vm_id); /* mask */
- amdgpu_ring_write(ring, SDMA_PKT_POLL_REGMEM_DW5_RETRY_COUNT(0xfff) |
- SDMA_PKT_POLL_REGMEM_DW5_INTERVAL(10));
- }
+ amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) |
+ SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf));
+ amdgpu_ring_write(ring, hub->ctx0_ptb_addr_lo32 + vm_id * 2);
+ amdgpu_ring_write(ring, lower_32_bits(pd_addr));
+
+ amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) |
+ SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf));
+ amdgpu_ring_write(ring, hub->ctx0_ptb_addr_hi32 + vm_id * 2);
+ amdgpu_ring_write(ring, upper_32_bits(pd_addr));
+
+ /* flush TLB */
+ amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) |
+ SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf));
+ amdgpu_ring_write(ring, hub->vm_inv_eng0_req + eng);
+ amdgpu_ring_write(ring, req);
+
+ /* wait for flush */
+ amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_POLL_REGMEM) |
+ SDMA_PKT_POLL_REGMEM_HEADER_HDP_FLUSH(0) |
+ SDMA_PKT_POLL_REGMEM_HEADER_FUNC(3)); /* equal */
+ amdgpu_ring_write(ring, (hub->vm_inv_eng0_ack + eng) << 2);
+ amdgpu_ring_write(ring, 0);
+ amdgpu_ring_write(ring, 1 << vm_id); /* reference */
+ amdgpu_ring_write(ring, 1 << vm_id); /* mask */
+ amdgpu_ring_write(ring, SDMA_PKT_POLL_REGMEM_DW5_RETRY_COUNT(0xfff) |
+ SDMA_PKT_POLL_REGMEM_DW5_INTERVAL(10));
}
static int sdma_v4_0_early_init(void *handle)
@@ -1481,7 +1477,7 @@ static const struct amdgpu_ring_funcs sdma_v4_0_ring_funcs = {
6 + /* sdma_v4_0_ring_emit_hdp_flush */
3 + /* sdma_v4_0_ring_emit_hdp_invalidate */
6 + /* sdma_v4_0_ring_emit_pipeline_sync */
- 36 + /* sdma_v4_0_ring_emit_vm_flush */
+ 18 + /* sdma_v4_0_ring_emit_vm_flush */
10 + 10 + 10, /* sdma_v4_0_ring_emit_fence x3 for user fence, vm fence */
.emit_ib_size = 7 + 6, /* sdma_v4_0_ring_emit_ib */
.emit_ib = sdma_v4_0_ring_emit_ib,
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
index fa80465..45e86f8 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
@@ -1034,42 +1034,38 @@ static void uvd_v7_0_vm_reg_wait(struct amdgpu_ring *ring,
static void uvd_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
unsigned vm_id, uint64_t pd_addr)
{
+ struct amdgpu_vmhub *hub = &ring->adev->vmhub[ring->funcs->vmhub];
uint32_t req = ring->adev->gart.gart_funcs->get_invalidate_req(vm_id);
uint32_t data0, data1, mask;
unsigned eng = ring->idx;
- unsigned i;
pd_addr = pd_addr | 0x1; /* valid bit */
/* now only use physical base address of PDE and valid */
BUG_ON(pd_addr & 0xFFFF00000000003EULL);
- for (i = 0; i < AMDGPU_MAX_VMHUBS; ++i) {
- struct amdgpu_vmhub *hub = &ring->adev->vmhub[i];
-
- data0 = (hub->ctx0_ptb_addr_hi32 + vm_id * 2) << 2;
- data1 = upper_32_bits(pd_addr);
- uvd_v7_0_vm_reg_write(ring, data0, data1);
-
- data0 = (hub->ctx0_ptb_addr_lo32 + vm_id * 2) << 2;
- data1 = lower_32_bits(pd_addr);
- uvd_v7_0_vm_reg_write(ring, data0, data1);
-
- data0 = (hub->ctx0_ptb_addr_lo32 + vm_id * 2) << 2;
- data1 = lower_32_bits(pd_addr);
- mask = 0xffffffff;
- uvd_v7_0_vm_reg_wait(ring, data0, data1, mask);
-
- /* flush TLB */
- data0 = (hub->vm_inv_eng0_req + eng) << 2;
- data1 = req;
- uvd_v7_0_vm_reg_write(ring, data0, data1);
-
- /* wait for flush */
- data0 = (hub->vm_inv_eng0_ack + eng) << 2;
- data1 = 1 << vm_id;
- mask = 1 << vm_id;
- uvd_v7_0_vm_reg_wait(ring, data0, data1, mask);
- }
+ data0 = (hub->ctx0_ptb_addr_hi32 + vm_id * 2) << 2;
+ data1 = upper_32_bits(pd_addr);
+ uvd_v7_0_vm_reg_write(ring, data0, data1);
+
+ data0 = (hub->ctx0_ptb_addr_lo32 + vm_id * 2) << 2;
+ data1 = lower_32_bits(pd_addr);
+ uvd_v7_0_vm_reg_write(ring, data0, data1);
+
+ data0 = (hub->ctx0_ptb_addr_lo32 + vm_id * 2) << 2;
+ data1 = lower_32_bits(pd_addr);
+ mask = 0xffffffff;
+ uvd_v7_0_vm_reg_wait(ring, data0, data1, mask);
+
+ /* flush TLB */
+ data0 = (hub->vm_inv_eng0_req + eng) << 2;
+ data1 = req;
+ uvd_v7_0_vm_reg_write(ring, data0, data1);
+
+ /* wait for flush */
+ data0 = (hub->vm_inv_eng0_ack + eng) << 2;
+ data1 = 1 << vm_id;
+ mask = 1 << vm_id;
+ uvd_v7_0_vm_reg_wait(ring, data0, data1, mask);
}
static void uvd_v7_0_enc_ring_insert_end(struct amdgpu_ring *ring)
@@ -1080,44 +1076,37 @@ static void uvd_v7_0_enc_ring_insert_end(struct amdgpu_ring *ring)
static void uvd_v7_0_enc_ring_emit_vm_flush(struct amdgpu_ring *ring,
unsigned int vm_id, uint64_t pd_addr)
{
+ struct amdgpu_vmhub *hub = &ring->adev->vmhub[ring->funcs->vmhub];
uint32_t req = ring->adev->gart.gart_funcs->get_invalidate_req(vm_id);
unsigned eng = ring->idx;
- unsigned i;
pd_addr = pd_addr | 0x1; /* valid bit */
/* now only use physical base address of PDE and valid */
BUG_ON(pd_addr & 0xFFFF00000000003EULL);
- for (i = 0; i < AMDGPU_MAX_VMHUBS; ++i) {
- struct amdgpu_vmhub *hub = &ring->adev->vmhub[i];
-
- amdgpu_ring_write(ring, HEVC_ENC_CMD_REG_WRITE);
- amdgpu_ring_write(ring,
- (hub->ctx0_ptb_addr_hi32 + vm_id * 2) << 2);
- amdgpu_ring_write(ring, upper_32_bits(pd_addr));
-
- amdgpu_ring_write(ring, HEVC_ENC_CMD_REG_WRITE);
- amdgpu_ring_write(ring,
- (hub->ctx0_ptb_addr_lo32 + vm_id * 2) << 2);
- amdgpu_ring_write(ring, lower_32_bits(pd_addr));
-
- amdgpu_ring_write(ring, HEVC_ENC_CMD_REG_WAIT);
- amdgpu_ring_write(ring,
- (hub->ctx0_ptb_addr_lo32 + vm_id * 2) << 2);
- amdgpu_ring_write(ring, 0xffffffff);
- amdgpu_ring_write(ring, lower_32_bits(pd_addr));
-
- /* flush TLB */
- amdgpu_ring_write(ring, HEVC_ENC_CMD_REG_WRITE);
- amdgpu_ring_write(ring, (hub->vm_inv_eng0_req + eng) << 2);
- amdgpu_ring_write(ring, req);
-
- /* wait for flush */
- amdgpu_ring_write(ring, HEVC_ENC_CMD_REG_WAIT);
- amdgpu_ring_write(ring, (hub->vm_inv_eng0_ack + eng) << 2);
- amdgpu_ring_write(ring, 1 << vm_id);
- amdgpu_ring_write(ring, 1 << vm_id);
- }
+ amdgpu_ring_write(ring, HEVC_ENC_CMD_REG_WRITE);
+ amdgpu_ring_write(ring, (hub->ctx0_ptb_addr_hi32 + vm_id * 2) << 2);
+ amdgpu_ring_write(ring, upper_32_bits(pd_addr));
+
+ amdgpu_ring_write(ring, HEVC_ENC_CMD_REG_WRITE);
+ amdgpu_ring_write(ring, (hub->ctx0_ptb_addr_lo32 + vm_id * 2) << 2);
+ amdgpu_ring_write(ring, lower_32_bits(pd_addr));
+
+ amdgpu_ring_write(ring, HEVC_ENC_CMD_REG_WAIT);
+ amdgpu_ring_write(ring, (hub->ctx0_ptb_addr_lo32 + vm_id * 2) << 2);
+ amdgpu_ring_write(ring, 0xffffffff);
+ amdgpu_ring_write(ring, lower_32_bits(pd_addr));
+
+ /* flush TLB */
+ amdgpu_ring_write(ring, HEVC_ENC_CMD_REG_WRITE);
+ amdgpu_ring_write(ring, (hub->vm_inv_eng0_req + eng) << 2);
+ amdgpu_ring_write(ring, req);
+
+ /* wait for flush */
+ amdgpu_ring_write(ring, HEVC_ENC_CMD_REG_WAIT);
+ amdgpu_ring_write(ring, (hub->vm_inv_eng0_ack + eng) << 2);
+ amdgpu_ring_write(ring, 1 << vm_id);
+ amdgpu_ring_write(ring, 1 << vm_id);
}
#if 0
@@ -1455,7 +1444,7 @@ static const struct amdgpu_ring_funcs uvd_v7_0_ring_vm_funcs = {
.emit_frame_size =
2 + /* uvd_v7_0_ring_emit_hdp_flush */
2 + /* uvd_v7_0_ring_emit_hdp_invalidate */
- 34 * AMDGPU_MAX_VMHUBS + /* uvd_v7_0_ring_emit_vm_flush */
+ 34 + /* 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,
@@ -1481,7 +1470,7 @@ 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 =
- 17 * AMDGPU_MAX_VMHUBS + /* uvd_v7_0_enc_ring_emit_vm_flush */
+ 17 + /* 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 */
.emit_ib_size = 5, /* uvd_v7_0_enc_ring_emit_ib */
diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c
index 0608891b..c567d13 100644
--- a/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c
@@ -968,44 +968,37 @@ static void vce_v4_0_ring_insert_end(struct amdgpu_ring *ring)
static void vce_v4_0_emit_vm_flush(struct amdgpu_ring *ring,
unsigned int vm_id, uint64_t pd_addr)
{
+ struct amdgpu_vmhub *hub = &ring->adev->vmhub[ring->funcs->vmhub];
uint32_t req = ring->adev->gart.gart_funcs->get_invalidate_req(vm_id);
unsigned eng = ring->idx;
- unsigned i;
pd_addr = pd_addr | 0x1; /* valid bit */
/* now only use physical base address of PDE and valid */
BUG_ON(pd_addr & 0xFFFF00000000003EULL);
- for (i = 0; i < AMDGPU_MAX_VMHUBS; ++i) {
- struct amdgpu_vmhub *hub = &ring->adev->vmhub[i];
-
- amdgpu_ring_write(ring, VCE_CMD_REG_WRITE);
- amdgpu_ring_write(ring,
- (hub->ctx0_ptb_addr_hi32 + vm_id * 2) << 2);
- amdgpu_ring_write(ring, upper_32_bits(pd_addr));
-
- amdgpu_ring_write(ring, VCE_CMD_REG_WRITE);
- amdgpu_ring_write(ring,
- (hub->ctx0_ptb_addr_lo32 + vm_id * 2) << 2);
- amdgpu_ring_write(ring, lower_32_bits(pd_addr));
-
- amdgpu_ring_write(ring, VCE_CMD_REG_WAIT);
- amdgpu_ring_write(ring,
- (hub->ctx0_ptb_addr_lo32 + vm_id * 2) << 2);
- amdgpu_ring_write(ring, 0xffffffff);
- amdgpu_ring_write(ring, lower_32_bits(pd_addr));
-
- /* flush TLB */
- amdgpu_ring_write(ring, VCE_CMD_REG_WRITE);
- amdgpu_ring_write(ring, (hub->vm_inv_eng0_req + eng) << 2);
- amdgpu_ring_write(ring, req);
-
- /* wait for flush */
- amdgpu_ring_write(ring, VCE_CMD_REG_WAIT);
- amdgpu_ring_write(ring, (hub->vm_inv_eng0_ack + eng) << 2);
- amdgpu_ring_write(ring, 1 << vm_id);
- amdgpu_ring_write(ring, 1 << vm_id);
- }
+ amdgpu_ring_write(ring, VCE_CMD_REG_WRITE);
+ amdgpu_ring_write(ring, (hub->ctx0_ptb_addr_hi32 + vm_id * 2) << 2);
+ amdgpu_ring_write(ring, upper_32_bits(pd_addr));
+
+ amdgpu_ring_write(ring, VCE_CMD_REG_WRITE);
+ amdgpu_ring_write(ring, (hub->ctx0_ptb_addr_lo32 + vm_id * 2) << 2);
+ amdgpu_ring_write(ring, lower_32_bits(pd_addr));
+
+ amdgpu_ring_write(ring, VCE_CMD_REG_WAIT);
+ amdgpu_ring_write(ring, (hub->ctx0_ptb_addr_lo32 + vm_id * 2) << 2);
+ amdgpu_ring_write(ring, 0xffffffff);
+ amdgpu_ring_write(ring, lower_32_bits(pd_addr));
+
+ /* flush TLB */
+ amdgpu_ring_write(ring, VCE_CMD_REG_WRITE);
+ amdgpu_ring_write(ring, (hub->vm_inv_eng0_req + eng) << 2);
+ amdgpu_ring_write(ring, req);
+
+ /* wait for flush */
+ amdgpu_ring_write(ring, VCE_CMD_REG_WAIT);
+ amdgpu_ring_write(ring, (hub->vm_inv_eng0_ack + eng) << 2);
+ amdgpu_ring_write(ring, 1 << vm_id);
+ amdgpu_ring_write(ring, 1 << vm_id);
}
static int vce_v4_0_set_interrupt_state(struct amdgpu_device *adev,
@@ -1075,7 +1068,7 @@ static const struct amdgpu_ring_funcs vce_v4_0_ring_vm_funcs = {
.set_wptr = vce_v4_0_ring_set_wptr,
.parse_cs = amdgpu_vce_ring_parse_cs_vm,
.emit_frame_size =
- 17 * AMDGPU_MAX_VMHUBS + /* vce_v4_0_emit_vm_flush */
+ 17 + /* vce_v4_0_emit_vm_flush */
5 + 5 + /* amdgpu_vce_ring_emit_fence x2 vm fence */
1, /* vce_v4_0_ring_insert_end */
.emit_ib_size = 5, /* vce_v4_0_ring_emit_ib */
--
2.5.0
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