r600g: don't flush in r600_get_backend_mask

The winsys does the flush in buffer_map.

diff --git a/src/gallium/drivers/r600/r600_hw_context.c b/src/gallium/drivers/r600/r600_hw_context.c
index d6dce2c1fd7dd3bf2d3acfcac2dd540c6f8ab312..f6609ce9692868a6881f91a4cbda4b09339d2ba4 100644 (file)
--- a/src/gallium/drivers/r600/r600_hw_context.c
+++ b/src/gallium/drivers/r600/r600_hw_context.c
@@ -88,9 +88,6 @@ void r600_get_backend_mask(struct r600_context *ctx)
                ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NOP, 0, 0);
                ctx->pm4[ctx->pm4_cdwords++] = r600_context_bo_reloc(ctx, buffer, RADEON_USAGE_WRITE);
 
-               /* execute */
-               r600_context_flush(ctx, 0);
-
                /* analyze results */
                results = ctx->screen->ws->buffer_map(buffer->buf, ctx->cs, PIPE_TRANSFER_READ);
                if (results) {