diff options
| -rw-r--r-- | src/amd/common/ac_surface.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/amd/common/ac_surface.c b/src/amd/common/ac_surface.c index 81c77e280ae..9cc2b932830 100644 --- a/src/amd/common/ac_surface.c +++ b/src/amd/common/ac_surface.c @@ -206,6 +206,17 @@ static int gfx6_compute_level(ADDR_HANDLE addrlib, AddrSurfInfoIn->width = align(AddrSurfInfoIn->width, alignment); } + /* addrlib assumes the bytes/pixel is a divisor of 64, which is not + * true for r32g32b32 formats. */ + if (AddrSurfInfoIn->bpp == 96) { + assert(config->info.levels == 1); + assert(AddrSurfInfoIn->tileMode == ADDR_TM_LINEAR_ALIGNED); + + /* The least common multiple of 64 bytes and 12 bytes/pixel is + * 192 bytes, or 16 pixels. */ + AddrSurfInfoIn->width = align(AddrSurfInfoIn->width, 16); + } + if (config->is_3d) AddrSurfInfoIn->numSlices = u_minify(config->info.depth, level); else if (config->is_cube) |