diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/winsys/amdgpu/drm/amdgpu_cs.c | 86 | ||||
| -rw-r--r-- | src/gallium/winsys/amdgpu/drm/amdgpu_cs.h | 15 |
2 files changed, 42 insertions, 59 deletions
diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c index 7b18f54cea9..b202ce21cf9 100644 --- a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c +++ b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c @@ -867,6 +867,13 @@ static bool amdgpu_init_cs_context(struct amdgpu_winsys *ws, return true; } +static void cleanup_fence_list(struct amdgpu_fence_list *fences) +{ + for (unsigned i = 0; i < fences->num; i++) + amdgpu_fence_reference(&fences->list[i], NULL); + fences->num = 0; +} + static void amdgpu_cs_context_cleanup(struct amdgpu_cs_context *cs) { unsigned i; @@ -883,16 +890,12 @@ static void amdgpu_cs_context_cleanup(struct amdgpu_cs_context *cs) p_atomic_dec(&cs->sparse_buffers[i].bo->num_cs_references); amdgpu_winsys_bo_reference(&cs->sparse_buffers[i].bo, NULL); } - for (i = 0; i < cs->num_fence_dependencies; i++) - amdgpu_fence_reference(&cs->fence_dependencies[i], NULL); - for (i = 0; i < cs->num_syncobj_to_signal; i++) - amdgpu_fence_reference(&cs->syncobj_to_signal[i], NULL); + cleanup_fence_list(&cs->fence_dependencies); + cleanup_fence_list(&cs->syncobj_to_signal); cs->num_real_buffers = 0; cs->num_slab_buffers = 0; cs->num_sparse_buffers = 0; - cs->num_fence_dependencies = 0; - cs->num_syncobj_to_signal = 0; amdgpu_fence_reference(&cs->fence, NULL); memset(cs->buffer_indices_hashlist, -1, sizeof(cs->buffer_indices_hashlist)); @@ -905,8 +908,8 @@ static void amdgpu_destroy_cs_context(struct amdgpu_cs_context *cs) FREE(cs->real_buffers); FREE(cs->slab_buffers); FREE(cs->sparse_buffers); - FREE(cs->fence_dependencies); - FREE(cs->syncobj_to_signal); + FREE(cs->fence_dependencies.list); + FREE(cs->syncobj_to_signal.list); } @@ -1069,22 +1072,23 @@ static unsigned amdgpu_cs_get_buffer_list(struct radeon_cmdbuf *rcs, return cs->num_real_buffers; } -static unsigned add_fence_dependency_entry(struct amdgpu_cs_context *cs) +static void add_fence_to_list(struct amdgpu_fence_list *fences, + struct amdgpu_fence *fence) { - unsigned idx = cs->num_fence_dependencies++; + unsigned idx = fences->num++; - if (idx >= cs->max_fence_dependencies) { + if (idx >= fences->max) { unsigned size; const unsigned increment = 8; - cs->max_fence_dependencies = idx + increment; - size = cs->max_fence_dependencies * sizeof(cs->fence_dependencies[0]); - cs->fence_dependencies = realloc(cs->fence_dependencies, size); + fences->max = idx + increment; + size = fences->max * sizeof(fences->list[0]); + fences->list = realloc(fences->list, size); /* Clear the newly-allocated elements. */ - memset(cs->fence_dependencies + idx, 0, - increment * sizeof(cs->fence_dependencies[0])); + memset(fences->list + idx, 0, + increment * sizeof(fences->list[0])); } - return idx; + amdgpu_fence_reference(&fences->list[idx], (struct pipe_fence_handle*)fence); } static bool is_noop_fence_dependency(struct amdgpu_cs *acs, @@ -1114,9 +1118,7 @@ static void amdgpu_cs_add_fence_dependency(struct radeon_cmdbuf *rws, if (is_noop_fence_dependency(acs, fence)) return; - unsigned idx = add_fence_dependency_entry(cs); - amdgpu_fence_reference(&cs->fence_dependencies[idx], - (struct pipe_fence_handle*)fence); + add_fence_to_list(&cs->fence_dependencies, fence); } static void amdgpu_add_bo_fence_dependencies(struct amdgpu_cs *acs, @@ -1138,9 +1140,7 @@ static void amdgpu_add_bo_fence_dependencies(struct amdgpu_cs *acs, if (!(buffer->usage & RADEON_USAGE_SYNCHRONIZED)) continue; - unsigned idx = add_fence_dependency_entry(cs); - amdgpu_fence_reference(&cs->fence_dependencies[idx], - (struct pipe_fence_handle*)bo_fence); + add_fence_to_list(&cs->fence_dependencies, bo_fence); } for (unsigned j = new_num_fences; j < bo->num_fences; ++j) @@ -1216,24 +1216,6 @@ static void amdgpu_add_fence_dependencies_bo_lists(struct amdgpu_cs *acs) amdgpu_add_fence_dependencies_bo_list(acs, cs->fence, cs->num_sparse_buffers, cs->sparse_buffers); } -static unsigned add_syncobj_to_signal_entry(struct amdgpu_cs_context *cs) -{ - unsigned idx = cs->num_syncobj_to_signal++; - - if (idx >= cs->max_syncobj_to_signal) { - unsigned size; - const unsigned increment = 8; - - cs->max_syncobj_to_signal = idx + increment; - size = cs->max_syncobj_to_signal * sizeof(cs->syncobj_to_signal[0]); - cs->syncobj_to_signal = realloc(cs->syncobj_to_signal, size); - /* Clear the newly-allocated elements. */ - memset(cs->syncobj_to_signal + idx, 0, - increment * sizeof(cs->syncobj_to_signal[0])); - } - return idx; -} - static void amdgpu_cs_add_syncobj_signal(struct radeon_cmdbuf *rws, struct pipe_fence_handle *fence) { @@ -1242,8 +1224,7 @@ static void amdgpu_cs_add_syncobj_signal(struct radeon_cmdbuf *rws, assert(amdgpu_fence_is_syncobj((struct amdgpu_fence *)fence)); - unsigned idx = add_syncobj_to_signal_entry(cs); - amdgpu_fence_reference(&cs->syncobj_to_signal[idx], fence); + add_fence_to_list(&cs->syncobj_to_signal, (struct amdgpu_fence*)fence); } /* Add backing of sparse buffers to the buffer list. @@ -1387,7 +1368,7 @@ void amdgpu_cs_submit_ib(void *job, int thread_index) } /* Dependencies */ - unsigned num_dependencies = cs->num_fence_dependencies; + unsigned num_dependencies = cs->fence_dependencies.num; unsigned num_syncobj_dependencies = 0; if (num_dependencies) { @@ -1397,7 +1378,7 @@ void amdgpu_cs_submit_ib(void *job, int thread_index) for (unsigned i = 0; i < num_dependencies; i++) { struct amdgpu_fence *fence = - (struct amdgpu_fence*)cs->fence_dependencies[i]; + (struct amdgpu_fence*)cs->fence_dependencies.list[i]; if (amdgpu_fence_is_syncobj(fence)) { num_syncobj_dependencies++; @@ -1422,7 +1403,7 @@ void amdgpu_cs_submit_ib(void *job, int thread_index) for (unsigned i = 0; i < num_dependencies; i++) { struct amdgpu_fence *fence = - (struct amdgpu_fence*)cs->fence_dependencies[i]; + (struct amdgpu_fence*)cs->fence_dependencies.list[i]; if (!amdgpu_fence_is_syncobj(fence)) continue; @@ -1437,14 +1418,15 @@ void amdgpu_cs_submit_ib(void *job, int thread_index) num_chunks++; } - /* Syncobj sygnals. */ - if (cs->num_syncobj_to_signal) { + /* Syncobj signals. */ + unsigned num_syncobj_to_signal = cs->syncobj_to_signal.num; + if (num_syncobj_to_signal) { struct drm_amdgpu_cs_chunk_sem *sem_chunk = - alloca(cs->num_syncobj_to_signal * sizeof(sem_chunk[0])); + alloca(num_syncobj_to_signal * sizeof(sem_chunk[0])); - for (unsigned i = 0; i < cs->num_syncobj_to_signal; i++) { + for (unsigned i = 0; i < num_syncobj_to_signal; i++) { struct amdgpu_fence *fence = - (struct amdgpu_fence*)cs->syncobj_to_signal[i]; + (struct amdgpu_fence*)cs->syncobj_to_signal.list[i]; assert(amdgpu_fence_is_syncobj(fence)); sem_chunk[i].handle = fence->syncobj; @@ -1452,7 +1434,7 @@ void amdgpu_cs_submit_ib(void *job, int thread_index) chunks[num_chunks].chunk_id = AMDGPU_CHUNK_ID_SYNCOBJ_OUT; chunks[num_chunks].length_dw = sizeof(sem_chunk[0]) / 4 - * cs->num_syncobj_to_signal; + * num_syncobj_to_signal; chunks[num_chunks].chunk_data = (uintptr_t)sem_chunk; num_chunks++; } diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.h b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.h index 07b5d4b350c..60b05910c71 100644 --- a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.h +++ b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.h @@ -73,6 +73,12 @@ struct amdgpu_ib { enum ib_type ib_type; }; +struct amdgpu_fence_list { + struct pipe_fence_handle **list; + unsigned num; + unsigned max; +}; + struct amdgpu_cs_context { struct drm_amdgpu_cs_chunk_ib ib[IB_NUM]; @@ -96,13 +102,8 @@ struct amdgpu_cs_context { unsigned last_added_bo_usage; uint32_t last_added_bo_priority_usage; - struct pipe_fence_handle **fence_dependencies; - unsigned num_fence_dependencies; - unsigned max_fence_dependencies; - - struct pipe_fence_handle **syncobj_to_signal; - unsigned num_syncobj_to_signal; - unsigned max_syncobj_to_signal; + struct amdgpu_fence_list fence_dependencies; + struct amdgpu_fence_list syncobj_to_signal; struct pipe_fence_handle *fence; |