Re: [Mesa-dev] [PATCH] gallium/u_transfer_helper: Fix MSAA mappings with nonzero x/y.

2018-07-10 Thread Rob Clark
On Mon, Jul 9, 2018 at 5:13 PM, Eric Anholt wrote: > We created a temporary with box->{width,height} and then tried to map > width,height from a nonzero offset when we meant to just map the whole > temporary. > > Fixes segfaults in V3D in dEQP-GLES3.functional.prerequisite.read_pixels > with

[Mesa-dev] [PATCH] gallium/u_transfer_helper: Fix MSAA mappings with nonzero x/y.

2018-07-09 Thread Eric Anholt
We created a temporary with box->{width,height} and then tried to map width,height from a nonzero offset when we meant to just map the whole temporary. Fixes segfaults in V3D in dEQP-GLES3.functional.prerequisite.read_pixels with --deqp-egl-config-name=rgbad24s8ms4 and also piglit's