diff options
| author | Bruno Jiménez <[email protected]> | 2014-06-18 17:01:58 +0200 |
|---|---|---|
| committer | Tom Stellard <[email protected]> | 2014-06-20 13:44:08 -0400 |
| commit | 257d697fb92c617161a2a90607c4cde6f7b9034a (patch) | |
| tree | fe86c2ff1955a7853ef34cd392c8ae18360c20bc /src | |
| parent | 9b933b73a9baf6031e5974fc2aa76011a50949d3 (diff) | |
r600g/compute: Map only against intermediate buffers
With this we can assure that mapped buffers will never change
its position when relocating the pool.
This patch should finally solve the mapping bug.
v2: Use the new is_item_in_pool util function,
as suggested by Tom Stellard
Reviewed-by: Tom Stellard <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/r600/evergreen_compute.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/gallium/drivers/r600/evergreen_compute.c b/src/gallium/drivers/r600/evergreen_compute.c index 8657071e4c6..c0dd0f34914 100644 --- a/src/gallium/drivers/r600/evergreen_compute.c +++ b/src/gallium/drivers/r600/evergreen_compute.c @@ -970,14 +970,12 @@ void *r600_compute_global_transfer_map( struct pipe_resource *dst; unsigned offset = box->x; - if (buffer->chunk->real_buffer) { - dst = (struct pipe_resource*)buffer->chunk->real_buffer; - } - else { - dst = (struct pipe_resource*)buffer->chunk->pool->bo; - offset += (buffer->chunk->start_in_dw * 4); + if (is_item_in_pool(buffer->chunk)) { + compute_memory_demote_item(pool, buffer->chunk, ctx_); } + dst = (struct pipe_resource*)buffer->chunk->real_buffer; + if (usage & PIPE_TRANSFER_READ) buffer->chunk->status |= ITEM_MAPPED_FOR_READING; |