diff options
Diffstat (limited to 'src/mesa/drivers/dri/i915/intel_pixel_read.c')
| -rw-r--r-- | src/mesa/drivers/dri/i915/intel_pixel_read.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i915/intel_pixel_read.c b/src/mesa/drivers/dri/i915/intel_pixel_read.c index d009590a4b..2e31656e98 100644 --- a/src/mesa/drivers/dri/i915/intel_pixel_read.c +++ b/src/mesa/drivers/dri/i915/intel_pixel_read.c @@ -173,6 +173,7 @@ do_blit_readpixels(GLcontext * ctx, struct intel_buffer_object *dst = intel_buffer_object(pack->BufferObj); GLuint dst_offset; GLuint rowLength; + dri_fence *fence = NULL; if (INTEL_DEBUG & DEBUG_PIXEL) _mesa_printf("%s\n", __FUNCTION__); @@ -263,7 +264,7 @@ do_blit_readpixels(GLcontext * ctx, intelEmitCopyBlit(intel, src->cpp, - src->pitch, src->buffer, 0, src->tiling, + src->pitch, src->buffer, 0, src->tiled, rowLength, dst_buffer, dst_offset, GL_FALSE, rect.x1, rect.y1, @@ -272,9 +273,19 @@ do_blit_readpixels(GLcontext * ctx, rect.x2 - rect.x1, rect.y2 - rect.y1, GL_COPY); } + + intel_batchbuffer_flush(intel->batch); + fence = intel->batch->last_fence; + dri_fence_reference(fence); + } UNLOCK_HARDWARE(intel); + if (fence) { + dri_fence_wait(fence); + dri_fence_unreference(fence); + } + if (INTEL_DEBUG & DEBUG_PIXEL) _mesa_printf("%s - DONE\n", __FUNCTION__); |