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gallium/radeon: set texture metadata only once 

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák 2016-02-24 17:32:53 +01:00
parent 69d8b75114
commit f914779c75
3 changed files with 9 additions and 2 deletions
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1
src/gallium/drivers/radeon/r600_buffer_common.c
View File

@ -455,6 +455,7 @@ r600_alloc_buffer_struct(struct pipe_screen *screen,
rbuffer->b.vtbl = &r600_buffer_vtbl;
rbuffer->buf = NULL;
rbuffer->TC_L2_dirty = false;
rbuffer->is_shared = false;
util_range_init(&rbuffer->valid_buffer_range);
return rbuffer;
}

3
src/gallium/drivers/radeon/r600_pipe_common.h
View File

@ -166,6 +166,9 @@ struct r600_resource {
* use TC L2.
*/
bool TC_L2_dirty;
/* Whether the resource has been exported via resource_get_handle. */
bool is_shared;
};
struct r600_transfer {

7
src/gallium/drivers/radeon/r600_texture.c
View File

@ -259,8 +259,11 @@ static boolean r600_texture_get_handle(struct pipe_screen* screen,
struct r600_texture *rtex = (struct r600_texture*)resource;
struct radeon_bo_metadata metadata;
r600_texture_init_metadata(rtex, &metadata);
rscreen->ws->buffer_set_metadata(res->buf, &metadata);
if (!res->is_shared) {
res->is_shared = true;
r600_texture_init_metadata(rtex, &metadata);
rscreen->ws->buffer_set_metadata(res->buf, &metadata);
}
return rscreen->ws->buffer_get_handle(res->buf,
rtex->surface.level[0].pitch_bytes,