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ac/surface: fix CMASK fast clear for NPOT textures with mipmapping on SI/CI/VI 

This fixes VM faults and corruption.

Cc: 18.1 18.2 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Marek Olšák 2018-08-28 14:39:09 -04:00
parent c836326a29
commit 1e40f69483
1 changed files with 2 additions and 2 deletions
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4
src/amd/common/ac_surface.c
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@ -588,8 +588,8 @@ void ac_compute_cmask(const struct radeon_info *info,
unsigned base_align = num_pipes * pipe_interleave_bytes;
unsigned width = align(config->info.width, cl_width*8);
unsigned height = align(config->info.height, cl_height*8);
unsigned width = align(surf->u.legacy.level[0].nblk_x, cl_width*8);
unsigned height = align(surf->u.legacy.level[0].nblk_y, cl_height*8);
unsigned slice_elements = (width * height) / (8*8);
/* Each element of CMASK is a nibble. */