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drm/amdgpu: add kernel fence in ib_submit_kernel_helper 

every sbumission should be able to get a fence.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <jammy.zhou@amd.com>
This commit is contained in:
Chunming Zhou 2015-08-03 11:43:19 +08:00 committed by Alex Deucher
parent ed88a0ee7f
commit 1763552ee8
9 changed files with 41 additions and 20 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu.h
View File

@ -872,7 +872,8 @@ int amdgpu_sched_ib_submit_kernel_helper(struct amdgpu_device *adev,
struct amdgpu_ib *ibs,
unsigned num_ibs,
int (*free_job)(struct amdgpu_cs_parser *),
void *owner);
void *owner,
struct fence **fence);
struct amdgpu_ring {
struct amdgpu_device *adev;

8
drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
View File

@ -107,7 +107,8 @@ int amdgpu_sched_ib_submit_kernel_helper(struct amdgpu_device *adev,
struct amdgpu_ib *ibs,
unsigned num_ibs,
int (*free_job)(struct amdgpu_cs_parser *),
void *owner)
void *owner,
struct fence **f)
{
int r = 0;
if (amdgpu_enable_scheduler) {
@ -135,5 +136,8 @@ int amdgpu_sched_ib_submit_kernel_helper(struct amdgpu_device *adev,
WARN(true, "emit timeout\n");
} else
r = amdgpu_ib_schedule(adev, 1, ibs, owner);
return r;
if (r)
return r;
*f = &ibs[num_ibs - 1].fence->base;
return 0;
}

8
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
View File

@ -825,6 +825,7 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring,
struct ww_acquire_ctx ticket;
struct list_head head;
struct amdgpu_ib *ib = NULL;
struct fence *f = NULL;
struct amdgpu_device *adev = ring->adev;
uint64_t addr;
int i, r;
@ -869,14 +870,15 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring,
r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, ib, 1,
&amdgpu_uvd_free_job,
AMDGPU_FENCE_OWNER_UNDEFINED);
AMDGPU_FENCE_OWNER_UNDEFINED,
&f);
if (r)
goto err2;
ttm_eu_fence_buffer_objects(&ticket, &head, &ib->fence->base);
ttm_eu_fence_buffer_objects(&ticket, &head, f);
if (fence)
*fence = fence_get(&ib->fence->base);
*fence = fence_get(f);
amdgpu_bo_unref(&bo);
if (amdgpu_enable_scheduler)

12
drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
View File

@ -362,6 +362,7 @@ int amdgpu_vce_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
{
const unsigned ib_size_dw = 1024;
struct amdgpu_ib *ib = NULL;
struct fence *f = NULL;
struct amdgpu_device *adev = ring->adev;
uint64_t dummy;
int i, r;
@ -408,11 +409,12 @@ int amdgpu_vce_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, ib, 1,
&amdgpu_vce_free_job,
AMDGPU_FENCE_OWNER_UNDEFINED);
AMDGPU_FENCE_OWNER_UNDEFINED,
&f);
if (r)
goto err;
if (fence)
*fence = fence_get(&ib->fence->base);
*fence = fence_get(f);
if (amdgpu_enable_scheduler)
return 0;
err:
@ -436,6 +438,7 @@ int amdgpu_vce_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
{
const unsigned ib_size_dw = 1024;
struct amdgpu_ib *ib = NULL;
struct fence *f = NULL;
struct amdgpu_device *adev = ring->adev;
uint64_t dummy;
int i, r;
@ -472,11 +475,12 @@ int amdgpu_vce_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
ib->ptr[i] = 0x0;
r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, ib, 1,
&amdgpu_vce_free_job,
AMDGPU_FENCE_OWNER_UNDEFINED);
AMDGPU_FENCE_OWNER_UNDEFINED,
&f);
if (r)
goto err;
if (fence)
*fence = fence_get(&ib->fence->base);
*fence = fence_get(f);
if (amdgpu_enable_scheduler)
return 0;
err:

6
drivers/gpu/drm/amd/amdgpu/cik_sdma.c
View File

@ -614,6 +614,7 @@ static int cik_sdma_ring_test_ib(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
struct amdgpu_ib ib;
struct fence *f = NULL;
unsigned i;
unsigned index;
int r;
@ -642,11 +643,12 @@ static int cik_sdma_ring_test_ib(struct amdgpu_ring *ring)
ib.ptr[4] = 0xDEADBEEF;
ib.length_dw = 5;
r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, &ib, 1, NULL,
AMDGPU_FENCE_OWNER_UNDEFINED);
AMDGPU_FENCE_OWNER_UNDEFINED,
&f);
if (r)
goto err1;
r = fence_wait(&ib.fence->base, false);
r = fence_wait(f, false);
if (r) {
DRM_ERROR("amdgpu: fence wait failed (%d).\n", r);
goto err1;

6
drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
View File

@ -2648,6 +2648,7 @@ static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
struct amdgpu_ib ib;
struct fence *f = NULL;
uint32_t scratch;
uint32_t tmp = 0;
unsigned i;
@ -2670,11 +2671,12 @@ static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring)
ib.length_dw = 3;
r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, &ib, 1, NULL,
AMDGPU_FENCE_OWNER_UNDEFINED);
AMDGPU_FENCE_OWNER_UNDEFINED,
&f);
if (r)
goto err2;
r = fence_wait(&ib.fence->base, false);
r = fence_wait(f, false);
if (r) {
DRM_ERROR("amdgpu: fence wait failed (%d).\n", r);
goto err2;

6
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
View File

@ -610,6 +610,7 @@ static int gfx_v8_0_ring_test_ib(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
struct amdgpu_ib ib;
struct fence *f = NULL;
uint32_t scratch;
uint32_t tmp = 0;
unsigned i;
@ -632,11 +633,12 @@ static int gfx_v8_0_ring_test_ib(struct amdgpu_ring *ring)
ib.length_dw = 3;
r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, &ib, 1, NULL,
AMDGPU_FENCE_OWNER_UNDEFINED);
AMDGPU_FENCE_OWNER_UNDEFINED,
&f);
if (r)
goto err2;
r = fence_wait(&ib.fence->base, false);
r = fence_wait(f, false);
if (r) {
DRM_ERROR("amdgpu: fence wait failed (%d).\n", r);
goto err2;

6
drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
View File

@ -673,6 +673,7 @@ static int sdma_v2_4_ring_test_ib(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
struct amdgpu_ib ib;
struct fence *f = NULL;
unsigned i;
unsigned index;
int r;
@ -706,11 +707,12 @@ static int sdma_v2_4_ring_test_ib(struct amdgpu_ring *ring)
ib.length_dw = 8;
r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, &ib, 1, NULL,
AMDGPU_FENCE_OWNER_UNDEFINED);
AMDGPU_FENCE_OWNER_UNDEFINED,
&f);
if (r)
goto err1;
r = fence_wait(&ib.fence->base, false);
r = fence_wait(f, false);
if (r) {
DRM_ERROR("amdgpu: fence wait failed (%d).\n", r);
goto err1;

6
drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
View File

@ -794,6 +794,7 @@ static int sdma_v3_0_ring_test_ib(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
struct amdgpu_ib ib;
struct fence *f = NULL;
unsigned i;
unsigned index;
int r;
@ -827,11 +828,12 @@ static int sdma_v3_0_ring_test_ib(struct amdgpu_ring *ring)
ib.length_dw = 8;
r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, &ib, 1, NULL,
AMDGPU_FENCE_OWNER_UNDEFINED);
AMDGPU_FENCE_OWNER_UNDEFINED,
&f);
if (r)
goto err1;
r = fence_wait(&ib.fence->base, false);
r = fence_wait(f, false);
if (r) {
DRM_ERROR("amdgpu: fence wait failed (%d).\n", r);
goto err1;