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anv: Invalidate the correct AUX-TT entry

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While invalidating the AUX-TT entries, we have to consider the surface
offset as well otherwise, we will end up invalidating another surface's
CCS portion.

For eg. when we have HiZ+CCS and STC_CCS enabled, both will use the CCS
portion allocated at the end of BO. While invalidating the CCS portion
of stencil buffer, we will end up invalidating the CCS portion that
belongs to the depth main surface and vice-versa, if the surface offset
is not considered.

Cc: mesa-stable
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4123
Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com>
Acked-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8677>
(cherry picked from commit dab229ef69)
This commit is contained in:
Sagar Ghuge 2021-01-23 17:21:17 -08:00 • committed by Dylan Baker
parent a9faff69f6
commit 90f8855080
2 changed files with 4 additions and 2 deletions
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2
.pick_status.json
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@ -337,7 +337,7 @@
"description": "anv: Invalidate the correct AUX-TT entry",
"nominated": true,
"nomination_type": 0,
"resolution": 0,
"resolution": 1,
"master_sha": null,
"because_sha": null
},

4
src/intel/vulkan/genX_cmd_buffer.c
View file

@ -462,8 +462,10 @@ anv_image_init_aux_tt(struct anv_cmd_buffer *cmd_buffer,
{
uint32_t plane = anv_image_aspect_to_plane(image->aspects, aspect);
const struct anv_surface *surface = &image->planes[plane].surface;
uint64_t base_address =
anv_address_physical(image->planes[plane].address);
anv_address_physical(anv_address_add(image->planes[plane].address,
surface->offset));
const struct isl_surf *isl_surf = &image->planes[plane].surface.isl;
uint64_t format_bits = gen_aux_map_format_bits_for_isl_surf(isl_surf);