diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/intel/vulkan/anv_allocator.c | 81 | ||||
-rw-r--r-- | src/intel/vulkan/anv_private.h | 2 |
2 files changed, 48 insertions, 35 deletions
diff --git a/src/intel/vulkan/anv_allocator.c b/src/intel/vulkan/anv_allocator.c index ce481fb45f1..38705cf65f7 100644 --- a/src/intel/vulkan/anv_allocator.c +++ b/src/intel/vulkan/anv_allocator.c @@ -877,11 +877,17 @@ anv_state_pool_init(struct anv_state_pool *pool, if (result != VK_SUCCESS) return result; + result = anv_state_table_init(&pool->table, device, 64); + if (result != VK_SUCCESS) { + anv_block_pool_finish(&pool->block_pool); + return result; + } + assert(util_is_power_of_two_or_zero(block_size)); pool->block_size = block_size; pool->back_alloc_free_list = ANV_FREE_LIST_EMPTY; for (unsigned i = 0; i < ANV_STATE_BUCKETS; i++) { - pool->buckets[i].free_list = ANV_FREE_LIST_EMPTY; + pool->buckets[i].free_list = ANV_FREE_LIST2_EMPTY; pool->buckets[i].block.next = 0; pool->buckets[i].block.end = 0; } @@ -894,6 +900,7 @@ void anv_state_pool_finish(struct anv_state_pool *pool) { VG(VALGRIND_DESTROY_MEMPOOL(pool)); + anv_state_table_finish(&pool->table); anv_block_pool_finish(&pool->block_pool); } @@ -987,22 +994,29 @@ anv_state_pool_alloc_no_vg(struct anv_state_pool *pool, { uint32_t bucket = anv_state_pool_get_bucket(MAX2(size, align)); - struct anv_state state; - state.alloc_size = anv_state_pool_get_bucket_size(bucket); + struct anv_state *state; + uint32_t alloc_size = anv_state_pool_get_bucket_size(bucket); + int32_t offset; /* Try free list first. */ - if (anv_free_list_pop(&pool->buckets[bucket].free_list, - &pool->block_pool.map, &state.offset)) { - assert(state.offset >= 0); + state = anv_free_list_pop2(&pool->buckets[bucket].free_list, + &pool->table); + if (state) { + assert(state->offset >= 0); goto done; } /* Try to grab a chunk from some larger bucket and split it up */ for (unsigned b = bucket + 1; b < ANV_STATE_BUCKETS; b++) { - int32_t chunk_offset; - if (anv_free_list_pop(&pool->buckets[b].free_list, - &pool->block_pool.map, &chunk_offset)) { + state = anv_free_list_pop2(&pool->buckets[b].free_list, &pool->table); + if (state) { unsigned chunk_size = anv_state_pool_get_bucket_size(b); + int32_t chunk_offset = state->offset; + + /* First lets update the state we got to its new size. offset and map + * remain the same. + */ + state->alloc_size = alloc_size; /* We've found a chunk that's larger than the requested state size. * There are a couple of options as to what we do with it: @@ -1031,43 +1045,43 @@ anv_state_pool_alloc_no_vg(struct anv_state_pool *pool, * We choose option (3). */ if (chunk_size > pool->block_size && - state.alloc_size < pool->block_size) { + alloc_size < pool->block_size) { assert(chunk_size % pool->block_size == 0); /* We don't want to split giant chunks into tiny chunks. Instead, * break anything bigger than a block into block-sized chunks and * then break it down into bucket-sized chunks from there. Return * all but the first block of the chunk to the block bucket. */ - const uint32_t block_bucket = - anv_state_pool_get_bucket(pool->block_size); - anv_free_list_push(&pool->buckets[block_bucket].free_list, - pool->block_pool.map, - chunk_offset + pool->block_size, - pool->block_size, - (chunk_size / pool->block_size) - 1); + uint32_t push_back = (chunk_size / pool->block_size) - 1; + anv_state_pool_return_blocks(pool, chunk_offset + pool->block_size, + push_back, pool->block_size); chunk_size = pool->block_size; } - assert(chunk_size % state.alloc_size == 0); - anv_free_list_push(&pool->buckets[bucket].free_list, - pool->block_pool.map, - chunk_offset + state.alloc_size, - state.alloc_size, - (chunk_size / state.alloc_size) - 1); - - state.offset = chunk_offset; + assert(chunk_size % alloc_size == 0); + uint32_t push_back = (chunk_size / alloc_size) - 1; + anv_state_pool_return_blocks(pool, chunk_offset + alloc_size, + push_back, alloc_size); goto done; } } - state.offset = anv_fixed_size_state_pool_alloc_new(&pool->buckets[bucket], - &pool->block_pool, - state.alloc_size, - pool->block_size); + offset = anv_fixed_size_state_pool_alloc_new(&pool->buckets[bucket], + &pool->block_pool, + alloc_size, + pool->block_size); + /* Everytime we allocate a new state, add it to the state pool */ + uint32_t idx; + VkResult result = anv_state_table_add(&pool->table, &idx, 1); + assert(result == VK_SUCCESS); + + state = anv_state_table_get(&pool->table, idx); + state->offset = offset; + state->alloc_size = alloc_size; + state->map = anv_block_pool_map(&pool->block_pool, offset); done: - state.map = anv_block_pool_map(&pool->block_pool, state.offset); - return state; + return *state; } struct anv_state @@ -1114,9 +1128,8 @@ anv_state_pool_free_no_vg(struct anv_state_pool *pool, struct anv_state state) pool->block_pool.map, state.offset, state.alloc_size, 1); } else { - anv_free_list_push(&pool->buckets[bucket].free_list, - pool->block_pool.map, state.offset, - state.alloc_size, 1); + anv_free_list_push2(&pool->buckets[bucket].free_list, + &pool->table, state.idx, 1); } } diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_private.h index bdbd4aad7f4..5ee087fb5c9 100644 --- a/src/intel/vulkan/anv_private.h +++ b/src/intel/vulkan/anv_private.h @@ -705,7 +705,7 @@ struct anv_state { #define ANV_STATE_NULL ((struct anv_state) { .alloc_size = 0 }) struct anv_fixed_size_state_pool { - union anv_free_list free_list; + union anv_free_list2 free_list; struct anv_block_state block; }; |