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ac/surface: compute tile swizzle only when it's allowed 

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák 2017-07-28 23:05:38 +02:00
parent 4e757d591d
commit 9059400247
1 changed files with 4 additions and 2 deletions
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6
src/amd/common/ac_surface.c
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@ -705,8 +705,10 @@ static int gfx6_compute_surface(ADDR_HANDLE addrlib,
surf->is_linear = surf->u.legacy.level[0].mode == RADEON_SURF_MODE_LINEAR_ALIGNED;
/* workout base swizzle */
if (!(surf->flags & RADEON_SURF_Z_OR_SBUFFER)) {
/* Work out tile swizzle. */
if (surf->u.legacy.level[0].mode == RADEON_SURF_MODE_2D &&
!(surf->flags & (RADEON_SURF_Z_OR_SBUFFER | RADEON_SURF_SHAREABLE)) &&
(config->info.samples > 1 || !(surf->flags & RADEON_SURF_SCANOUT))) {
ADDR_COMPUTE_BASE_SWIZZLE_INPUT AddrBaseSwizzleIn = {0};
ADDR_COMPUTE_BASE_SWIZZLE_OUTPUT AddrBaseSwizzleOut = {0};