diff options
Diffstat (limited to 'src/gallium/drivers/r300/r300_query.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_query.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/gallium/drivers/r300/r300_query.c b/src/gallium/drivers/r300/r300_query.c index bc40fcfb5b..3348a0ada6 100644 --- a/src/gallium/drivers/r300/r300_query.c +++ b/src/gallium/drivers/r300/r300_query.c @@ -78,17 +78,17 @@ static void r300_destroy_query(struct pipe_context* pipe, static void r300_begin_query(struct pipe_context* pipe, struct pipe_query* query) { - uint32_t* map; + uint32_t value = ~0U; struct r300_context* r300 = r300_context(pipe); struct r300_query* q = (struct r300_query*)query; assert(r300->query_current == NULL); - map = pipe->screen->buffer_map(pipe->screen, r300->oqbo, - PIPE_BUFFER_USAGE_CPU_WRITE); - map += q->offset / 4; - *map = ~0U; - pipe->screen->buffer_unmap(pipe->screen, r300->oqbo); + pipe_buffer_write(pipe, + r300->oqbo, + q->offset, + sizeof value, + &value); q->flushed = FALSE; r300->query_current = q; @@ -114,7 +114,8 @@ static boolean r300_get_query_result(struct pipe_context* pipe, struct r300_context* r300 = r300_context(pipe); struct r300_screen* r300screen = r300->screen; struct r300_query *q = (struct r300_query*)query; - unsigned flags = PIPE_BUFFER_USAGE_CPU_READ; + struct pipe_transfer *transfer; + unsigned flags = PIPE_TRANSFER_READ; uint32_t* map; uint32_t temp = 0; unsigned i, num_results; @@ -122,10 +123,10 @@ static boolean r300_get_query_result(struct pipe_context* pipe, if (q->flushed == FALSE) pipe->flush(pipe, 0, NULL); if (!wait) { - flags |= PIPE_BUFFER_USAGE_DONTBLOCK; + flags |= PIPE_TRANSFER_DONTBLOCK; } - map = pipe->screen->buffer_map(pipe->screen, r300->oqbo, flags); + map = pipe_buffer_map(pipe, r300->oqbo, flags, &transfer); if (!map) return FALSE; map += q->offset / 4; @@ -148,7 +149,7 @@ static boolean r300_get_query_result(struct pipe_context* pipe, temp += *map; map++; } - pipe->screen->buffer_unmap(pipe->screen, r300->oqbo); + pipe_buffer_unmap(pipe, r300->oqbo, transfer); if (temp == ~0U) { /* Our results haven't been written yet... */ |