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gallium/radeon: store VM address in r600_resource 

This will help to get rid of the buffer_get_virtual_address calls.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Marek Olšák 2014-08-06 22:27:43 +02:00
parent 43b5c34cc3
commit e878e154cd
3 changed files with 7 additions and 2 deletions
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7
src/gallium/drivers/radeon/r600_buffer_common.c
View File

@ -168,14 +168,17 @@ bool r600_init_resource(struct r600_common_screen *rscreen,
old_buf = res->buf;
res->cs_buf = rscreen->ws->buffer_get_cs_handle(new_buf); /* should be atomic */
res->buf = new_buf; /* should be atomic */
if (rscreen->info.r600_virtual_address)
res->gpu_address = rscreen->ws->buffer_get_virtual_address(res->cs_buf);
pb_reference(&old_buf, NULL);
util_range_set_empty(&res->valid_buffer_range);
if (rscreen->debug_flags & DBG_VM && res->b.b.target == PIPE_BUFFER) {
fprintf(stderr, "VM start=0x%"PRIX64" end=0x%"PRIX64" | Buffer %u bytes\n",
r600_resource_va(&rscreen->b, &res->b.b),
r600_resource_va(&rscreen->b, &res->b.b) + res->buf->size,
res->gpu_address, res->gpu_address + res->buf->size,
res->buf->size);
}
return true;

1
src/gallium/drivers/radeon/r600_pipe_common.h
View File

@ -127,6 +127,7 @@ struct r600_resource {
/* Winsys objects. */
struct pb_buffer *buf;
struct radeon_winsys_cs_handle *cs_buf;
uint64_t gpu_address;
/* Resource state. */
enum radeon_bo_domain domains;

1
src/gallium/drivers/radeon/r600_texture.c
View File

@ -655,6 +655,7 @@ r600_texture_create_object(struct pipe_screen *screen,
} else {
resource->buf = buf;
resource->cs_buf = rscreen->ws->buffer_get_cs_handle(buf);
resource->gpu_address = rscreen->ws->buffer_get_virtual_address(resource->cs_buf);
resource->domains = rscreen->ws->buffer_get_initial_domain(resource->cs_buf);
}