ac/surface: move non-displayable DCC to the end of the buffer

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4697>
This commit is contained in:
Marek Olšák 2020-04-22 18:51:42 -04:00 committed by Marge Bot
parent a3dc7fffbb
commit e2fbba7720

View file

@ -1758,9 +1758,9 @@ int ac_compute_surface(ADDR_HANDLE addrlib, const struct radeon_info *info,
if (surf->dcc_size &&
/* dcc_size is computed on GFX9+ only if it's displayable. */
(info->chip_class >= GFX9 || !get_display_flag(config, surf))) {
surf->dcc_offset = align64(surf->total_size, surf->dcc_alignment);
surf->total_size = surf->dcc_offset + surf->dcc_size;
/* It's better when displayable DCC is immediately after
* the image due to hw-specific reasons.
*/
if (info->chip_class >= GFX9 &&
surf->u.gfx9.dcc_retile_num_elements) {
/* Add space for the displayable DCC buffer. */
@ -1781,6 +1781,9 @@ int ac_compute_surface(ADDR_HANDLE addrlib, const struct radeon_info *info,
surf->u.gfx9.dcc_retile_num_elements * 4;
}
}
surf->dcc_offset = align64(surf->total_size, surf->dcc_alignment);
surf->total_size = surf->dcc_offset + surf->dcc_size;
}
return 0;