Module: Mesa Branch: master Commit: e158b7497103f145a9236a70183e07c37a9e13f7 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=e158b7497103f145a9236a70183e07c37a9e13f7
Author: Lucas Stach <[email protected]> Date: Mon Nov 21 11:54:25 2016 +0100 etnaviv: force vertex buffers through the MMU This fixes a vertex data corruption issue if some of the vertex streams go through the MMU and some don't. Signed-off-by: Lucas Stach <[email protected]> Tested-by: Philipp Zabel <[email protected]> Acked-by: Christian Gmeiner <[email protected]> --- src/gallium/drivers/etnaviv/etnaviv_resource.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/gallium/drivers/etnaviv/etnaviv_resource.c b/src/gallium/drivers/etnaviv/etnaviv_resource.c index 20ec8f8..1f0582c 100644 --- a/src/gallium/drivers/etnaviv/etnaviv_resource.c +++ b/src/gallium/drivers/etnaviv/etnaviv_resource.c @@ -201,7 +201,10 @@ etna_resource_alloc(struct pipe_screen *pscreen, unsigned layout, size = setup_miptree(rsc, paddingX, paddingY, msaa_xscale, msaa_yscale); - struct etna_bo *bo = etna_bo_new(screen->dev, size, DRM_ETNA_GEM_CACHE_WC); + uint32_t flags = DRM_ETNA_GEM_CACHE_WC; + if (templat->bind & PIPE_BIND_VERTEX_BUFFER) + flags |= DRM_ETNA_GEM_FORCE_MMU; + struct etna_bo *bo = etna_bo_new(screen->dev, size, flags); if (unlikely(bo == NULL)) { BUG("Problem allocating video memory for resource"); return NULL; _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
