diff options
| author | Michel Dänzer <michel.daenzer@amd.com> | 2013-11-14 16:40:30 +0100 |
|---|---|---|
| committer | Marek Olšák <marek.olsak@amd.com> | 2013-11-23 00:35:34 +0100 |
| commit | ce8af454259279c14c44bcd32c429640ca5e1691 (patch) | |
| tree | e63d2c5bcbf4c25a38b4c3861d3032d4e4fbbb68 | |
| parent | 0c3fd8708fc54b4b46f5db20d34eb29508537b08 (diff) | |
radeon: fix mipmap level 0 and 1 alignment for SI and CIK
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | radeon/radeon_surface.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/radeon/radeon_surface.c b/radeon/radeon_surface.c index c663999e..c6aefc15 100644 --- a/radeon/radeon_surface.c +++ b/radeon/radeon_surface.c @@ -1541,6 +1541,7 @@ static int si_surface_init_1d(struct radeon_surface_manager *surf_man, uint64_t offset, unsigned start_level) { uint32_t xalign, yalign, zalign, slice_align; + unsigned alignment = MAX2(256, surf_man->hw_info.group_bytes); unsigned i; /* compute alignment */ @@ -1552,11 +1553,11 @@ static int si_surface_init_1d(struct radeon_surface_manager *surf_man, xalign = MAX2((bpe == 1) ? 64 : 32, xalign); } - if (!start_level) { - surf->bo_alignment = MAX2(256, surf_man->hw_info.group_bytes); + if (start_level <= 1) { + surf->bo_alignment = MAX2(surf->bo_alignment, alignment); if (offset) { - offset = ALIGN(offset, surf->bo_alignment); + offset = ALIGN(offset, alignment); } } @@ -1567,7 +1568,7 @@ static int si_surface_init_1d(struct radeon_surface_manager *surf_man, /* level0 and first mipmap need to have alignment */ offset = surf->bo_size; if ((i == 0)) { - offset = ALIGN(offset, surf->bo_alignment); + offset = ALIGN(offset, alignment); } if (surf->flags & RADEON_SURF_HAS_TILE_MODE_INDEX) { if (surf->level == level) { @@ -1609,6 +1610,7 @@ static int si_surface_init_2d(struct radeon_surface_manager *surf_man, uint64_t offset, unsigned start_level) { + uint64_t aligned_offset = offset; unsigned tilew, tileh, tileb; unsigned mtilew, mtileh, mtileb; unsigned slice_pt; @@ -1632,19 +1634,19 @@ static int si_surface_init_2d(struct radeon_surface_manager *surf_man, /* macro tile bytes */ mtileb = (mtilew / tilew) * (mtileh / tileh) * tileb; - if (!start_level) { + if (start_level <= 1) { unsigned alignment = MAX2(256, mtileb); surf->bo_alignment = MAX2(surf->bo_alignment, alignment); - if (offset) { - offset = ALIGN(offset, alignment); + if (aligned_offset) { + aligned_offset = ALIGN(aligned_offset, alignment); } } /* build mipmap tree */ for (i = start_level; i <= surf->last_level; i++) { level[i].mode = RADEON_SURF_MODE_2D; - si_surf_minify_2d(surf, level+i, bpe, i, slice_pt, mtilew, mtileh, 1, mtileb, offset); + si_surf_minify_2d(surf, level+i, bpe, i, slice_pt, mtilew, mtileh, 1, mtileb, aligned_offset); if (level[i].mode == RADEON_SURF_MODE_1D) { switch (tile_mode) { case SI_TILE_MODE_COLOR_2D_8BPP: @@ -1669,9 +1671,9 @@ static int si_surface_init_2d(struct radeon_surface_manager *surf_man, return si_surface_init_1d(surf_man, surf, level, bpe, tile_mode, offset, i); } /* level0 and first mipmap need to have alignment */ - offset = surf->bo_size; + aligned_offset = surf->bo_size; if ((i == 0)) { - offset = ALIGN(offset, surf->bo_alignment); + aligned_offset = ALIGN(aligned_offset, surf->bo_alignment); } if (surf->flags & RADEON_SURF_HAS_TILE_MODE_INDEX) { if (surf->level == level) { |