From 8275dc1ed575888f46b4e54d29e56ca63b1accaf Mon Sep 17 00:00:00 2001 From: Pierre-Eric Pelloux-Prayer Date: Wed, 3 Jun 2020 18:20:15 +0200 Subject: [PATCH] ac/surface: fix epitch when modifying surf_pitch MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This is needed otherwise it can cause bad rendering of UYVY files. The align(..., 256 / surf->bpe) constraint comes from addrlib. Fixes: 69aadc49331 ("radeonsi: fix surf_pitch for subsampled surface") Reviewed-by: Marek Olšák Part-of: --- src/amd/common/ac_surface.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/src/amd/common/ac_surface.c b/src/amd/common/ac_surface.c index 54bf476a213..d316216fd88 100644 --- a/src/amd/common/ac_surface.c +++ b/src/amd/common/ac_surface.c @@ -1163,10 +1163,14 @@ static int gfx9_compute_miptree(ADDR_HANDLE addrlib, surf->u.gfx9.surf_slice_size = out.sliceSize; surf->u.gfx9.surf_pitch = out.pitch; - if (!compressed && surf->blk_w > 1 && out.pitch == out.pixelPitch) { + if (!compressed && surf->blk_w > 1 && out.pitch == out.pixelPitch && + surf->u.gfx9.surf.swizzle_mode == ADDR_SW_LINEAR) { /* Adjust surf_pitch to be in elements units, * not in pixels */ - surf->u.gfx9.surf_pitch /= surf->blk_w; + surf->u.gfx9.surf_pitch = + align(surf->u.gfx9.surf_pitch / surf->blk_w, 256 / surf->bpe); + surf->u.gfx9.surf.epitch = MAX2(surf->u.gfx9.surf.epitch, + surf->u.gfx9.surf_pitch * surf->blk_w - 1); } surf->u.gfx9.surf_height = out.height; surf->surf_size = out.surfSize; -- 2.30.2