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Revert "drm/amdgpu: return new seq_no for amd_sched_push_job" 

This reverts commit d1d33da8eb86b8ca41dd9ed95738030df5267b95.

Reviewed-by: Christian K?nig <christian.koenig@amd.com>

Conflicts:
	drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
	drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
This commit is contained in:
Chunming Zhou 2015-08-05 19:07:08 +08:00 committed by Alex Deucher
parent 47f38501f1
commit 80de5913cf
5 changed files with 38 additions and 15 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
View File

@ -901,6 +901,8 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
if (amdgpu_enable_scheduler && parser->num_ibs) {
struct amdgpu_ring * ring =
amdgpu_cs_parser_get_ring(adev, parser);
parser->ibs[parser->num_ibs - 1].sequence = atomic64_inc_return(
&parser->ctx->rings[ring->idx].c_entity.last_queued_v_seq);
if (ring->is_pte_ring || (parser->bo_list && parser->bo_list->has_userptr)) {
r = amdgpu_cs_parser_prepare_job(parser);
if (r)
@ -910,8 +912,7 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
parser->ring = ring;
parser->run_job = amdgpu_cs_parser_run_job;
parser->free_job = amdgpu_cs_parser_free_job;
parser->ibs[parser->num_ibs - 1].sequence =
amd_sched_push_job(ring->scheduler,
amd_sched_push_job(ring->scheduler,
&parser->ctx->rings[ring->idx].c_entity,
parser);
cs->out.handle = parser->ibs[parser->num_ibs - 1].sequence;

9
drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
View File

@ -121,6 +121,7 @@ int amdgpu_sched_ib_submit_kernel_helper(struct amdgpu_device *adev,
{
int r = 0;
if (amdgpu_enable_scheduler) {
uint64_t v_seq;
struct amdgpu_cs_parser *sched_job =
amdgpu_cs_parser_create(adev, owner, &adev->kernel_ctx,
ibs, 1);
@ -128,12 +129,16 @@ int amdgpu_sched_ib_submit_kernel_helper(struct amdgpu_device *adev,
return -ENOMEM;
}
sched_job->free_job = free_job;
ibs[num_ibs - 1].sequence = amd_sched_push_job(ring->scheduler,
v_seq = atomic64_inc_return(&adev->kernel_ctx.rings[ring->idx].c_entity.last_queued_v_seq);
ibs[num_ibs - 1].sequence = v_seq;
amd_sched_push_job(ring->scheduler,
&adev->kernel_ctx.rings[ring->idx].c_entity,
sched_job);
r = amd_sched_wait_emit(
&adev->kernel_ctx.rings[ring->idx].c_entity,
ibs[num_ibs - 1].sequence, false, -1);
v_seq,
false,
-1);
if (r)
WARN(true, "emit timeout\n");
} else

27
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
View File

@ -371,6 +371,7 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev,
if (amdgpu_enable_scheduler) {
int r;
uint64_t v_seq;
sched_job = amdgpu_cs_parser_create(adev, AMDGPU_FENCE_OWNER_VM,
&adev->kernel_ctx, ib, 1);
if(!sched_job)
@ -378,11 +379,15 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev,
sched_job->job_param.vm.bo = bo;
sched_job->run_job = amdgpu_vm_run_job;
sched_job->free_job = amdgpu_vm_free_job;
ib->sequence = amd_sched_push_job(ring->scheduler,
v_seq = atomic64_inc_return(&adev->kernel_ctx.rings[ring->idx].c_entity.last_queued_v_seq);
ib->sequence = v_seq;
amd_sched_push_job(ring->scheduler,
&adev->kernel_ctx.rings[ring->idx].c_entity,
sched_job);
r = amd_sched_wait_emit(&adev->kernel_ctx.rings[ring->idx].c_entity,
ib->sequence, false, -1);
v_seq,
false,
-1);
if (r)
DRM_ERROR("emit timeout\n");
@ -516,6 +521,7 @@ int amdgpu_vm_update_page_directory(struct amdgpu_device *adev,
if (amdgpu_enable_scheduler) {
int r;
uint64_t v_seq;
sched_job = amdgpu_cs_parser_create(adev, AMDGPU_FENCE_OWNER_VM,
&adev->kernel_ctx,
ib, 1);
@ -524,11 +530,15 @@ int amdgpu_vm_update_page_directory(struct amdgpu_device *adev,
sched_job->job_param.vm.bo = pd;
sched_job->run_job = amdgpu_vm_run_job;
sched_job->free_job = amdgpu_vm_free_job;
ib->sequence = amd_sched_push_job(ring->scheduler,
v_seq = atomic64_inc_return(&adev->kernel_ctx.rings[ring->idx].c_entity.last_queued_v_seq);
ib->sequence = v_seq;
amd_sched_push_job(ring->scheduler,
&adev->kernel_ctx.rings[ring->idx].c_entity,
sched_job);
r = amd_sched_wait_emit(&adev->kernel_ctx.rings[ring->idx].c_entity,
ib->sequence, false, -1);
v_seq,
false,
-1);
if (r)
DRM_ERROR("emit timeout\n");
} else {
@ -862,6 +872,7 @@ static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev,
if (amdgpu_enable_scheduler) {
int r;
uint64_t v_seq;
sched_job = amdgpu_cs_parser_create(adev, AMDGPU_FENCE_OWNER_VM,
&adev->kernel_ctx, ib, 1);
if(!sched_job)
@ -872,11 +883,15 @@ static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev,
sched_job->job_param.vm_mapping.fence = fence;
sched_job->run_job = amdgpu_vm_bo_update_mapping_run_job;
sched_job->free_job = amdgpu_vm_free_job;
ib->sequence = amd_sched_push_job(ring->scheduler,
v_seq = atomic64_inc_return(&adev->kernel_ctx.rings[ring->idx].c_entity.last_queued_v_seq);
ib->sequence = v_seq;
amd_sched_push_job(ring->scheduler,
&adev->kernel_ctx.rings[ring->idx].c_entity,
sched_job);
r = amd_sched_wait_emit(&adev->kernel_ctx.rings[ring->idx].c_entity,
ib->sequence, false, -1);
v_seq,
false,
-1);
if (r)
DRM_ERROR("emit timeout\n");
} else {

10
drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
View File

@ -289,9 +289,12 @@ int amd_context_entity_fini(struct amd_gpu_scheduler *sched,
* @sched The pointer to the scheduler
* @c_entity The pointer to amd_context_entity
* @job The pointer to job required to submit
* return the virtual sequence number
* return 0 if succeed. -1 if failed.
* -2 indicate queue is full for this client, client should wait untill
* scheduler consum some queued command.
* -1 other fail.
*/
uint64_t amd_sched_push_job(struct amd_gpu_scheduler *sched,
int amd_sched_push_job(struct amd_gpu_scheduler *sched,
struct amd_context_entity *c_entity,
void *job)
{
@ -305,8 +308,7 @@ uint64_t amd_sched_push_job(struct amd_gpu_scheduler *sched,
}
wake_up_interruptible(&sched->wait_queue);
return atomic64_inc_return(&c_entity->last_queued_v_seq);
return 0;
}
/**

2
drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
View File

@ -124,7 +124,7 @@ struct amd_gpu_scheduler *amd_sched_create(void *device,
int amd_sched_destroy(struct amd_gpu_scheduler *sched);
uint64_t amd_sched_push_job(struct amd_gpu_scheduler *sched,
int amd_sched_push_job(struct amd_gpu_scheduler *sched,
struct amd_context_entity *c_entity,
void *job);