diff options
Diffstat (limited to 'src/gallium/drivers/r600/r600_texture.c')
| -rw-r--r-- | src/gallium/drivers/r600/r600_texture.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c index 4ebd5b754b3..7222b43af65 100644 --- a/src/gallium/drivers/r600/r600_texture.c +++ b/src/gallium/drivers/r600/r600_texture.c @@ -31,6 +31,7 @@ #include <util/u_inlines.h> #include <util/u_memory.h> #include "state_tracker/drm_driver.h" +#include "pipebuffer/pb_buffer.h" #include "r600_pipe.h" #include "r600_resource.h" #include "r600_state_inlines.h" @@ -537,6 +538,7 @@ void* r600_texture_transfer_map(struct pipe_context *ctx, enum pipe_format format = transfer->resource->format; struct radeon *radeon = (struct radeon *)ctx->screen->winsys; unsigned offset = 0; + unsigned usage = 0; char *map; if (rtransfer->linear_texture) { @@ -553,7 +555,30 @@ void* r600_texture_transfer_map(struct pipe_context *ctx, transfer->box.y / util_format_get_blockheight(format) * transfer->stride + transfer->box.x / util_format_get_blockwidth(format) * util_format_get_blocksize(format); } - map = r600_bo_map(radeon, bo, 0, ctx); + + if (transfer->usage & PIPE_TRANSFER_WRITE) { + usage |= PB_USAGE_CPU_WRITE; + + if (transfer->usage & PIPE_TRANSFER_DISCARD) { + } + + if (transfer->usage & PIPE_TRANSFER_FLUSH_EXPLICIT) { + } + } + + if (transfer->usage & PIPE_TRANSFER_READ) { + usage |= PB_USAGE_CPU_READ; + } + + if (transfer->usage & PIPE_TRANSFER_DONTBLOCK) { + usage |= PB_USAGE_DONTBLOCK; + } + + if (transfer->usage & PIPE_TRANSFER_UNSYNCHRONIZED) { + usage |= PB_USAGE_UNSYNCHRONIZED; + } + + map = r600_bo_map(radeon, bo, usage, ctx); if (!map) { return NULL; } |