When we're mapping temp-resources, we clip the resource to the transfer-box, which means the stride might not be correct any more.
So let's update the stride from the temp-resource, and recompute the layer-stride. This fixes crashes when running dEQP with --deqp-gl-config-name=rgba8888d24s8ms4 Signed-off-by: Erik Faye-Lund <erik.faye-l...@collabora.com> Fixes: a8987b88ff1 "virgl: add driver for virtio-gpu 3D (v2)" --- I noticed this crash while testing this patch: https://patchwork.freedesktop.org/patch/248805/ src/gallium/drivers/virgl/virgl_texture.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/gallium/drivers/virgl/virgl_texture.c b/src/gallium/drivers/virgl/virgl_texture.c index 0902f9b817..9edf0ced0c 100644 --- a/src/gallium/drivers/virgl/virgl_texture.c +++ b/src/gallium/drivers/virgl/virgl_texture.c @@ -176,6 +176,8 @@ static void *virgl_texture_transfer_map(struct pipe_context *ctx, /* we want to do a resolve blit into the temporary */ hw_res = trans->resolve_tmp->hw_res; offset = 0; + trans->base.stride = ((struct virgl_texture*)trans->resolve_tmp)->stride[level]; + trans->base.layer_stride = trans->base.stride * nblocksy; } else { offset = vrend_get_tex_image_offset(vtex, level, box->z); -- 2.17.1 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
