fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-05 13:58:04 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

ac/surface/gfx6: don't overallocate mipmapped HTILE

Browse source 
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák 2018-05-01 14:34:19 -04:00
parent 473af0b541
commit 8c1c451a90
1 changed files with 11 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
src/amd/common/ac_surface.c
View file

@ -934,8 +934,17 @@ static int gfx6_compute_surface(ADDR_HANDLE addrlib,
/* Make sure HTILE covers the whole miptree, because the shader reads
* TC-compatible HTILE even for levels where it's disabled by DB.
*/
if (surf->htile_size && config->info.levels > 1)
surf->htile_size *= 2;
if (surf->htile_size && config->info.levels > 1 &&
surf->flags & RADEON_SURF_TC_COMPATIBLE_HTILE) {
/* MSAA can't occur with levels > 1, so ignore the sample count. */
const unsigned total_pixels = surf->surf_size / surf->bpe;
const unsigned htile_block_size = 8 * 8;
const unsigned htile_element_size = 4;
surf->htile_size = (total_pixels / htile_block_size) *
htile_element_size;
surf->htile_size = align(surf->htile_size, surf->htile_alignment);
}
surf->is_linear = surf->u.legacy.level[0].mode == RADEON_SURF_MODE_LINEAR_ALIGNED;
surf->is_displayable = surf->is_linear ||