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anv/allocator: Add support for large stream allocations 

Reviewed-by: Juan A. Suarez Romero <jasuarez@igalia.com>
This commit is contained in:
Jason Ekstrand 2017-04-26 09:54:41 -07:00
parent f82d3d38b6
commit 955127db93
1 changed files with 7 additions and 4 deletions
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11
src/intel/vulkan/anv_allocator.c
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@ -916,10 +916,13 @@ anv_state_stream_alloc(struct anv_state_stream *stream,
assert(alignment <= PAGE_SIZE);
uint32_t offset = align_u32(stream->next, alignment);
if (offset + size > stream->block_size) {
if (offset + size > stream->block.alloc_size) {
uint32_t block_size = stream->block_size;
if (block_size < size)
block_size = round_to_power_of_two(size);
stream->block = anv_state_pool_alloc_no_vg(stream->state_pool,
stream->block_size,
PAGE_SIZE);
block_size, PAGE_SIZE);
struct anv_state_stream_block *sb = stream->block.map;
VG_NOACCESS_WRITE(&sb->block, stream->block);
@ -933,7 +936,7 @@ anv_state_stream_alloc(struct anv_state_stream *stream,
stream->next = sizeof(*sb);
offset = align_u32(stream->next, alignment);
assert(offset + size <= stream->block_size);
assert(offset + size <= stream->block.alloc_size);
}
struct anv_state state = stream->block;