From: "Marek Olšák" <maraeo@gmail.com>
To: dri-devel@lists.freedesktop.org
Subject: [PATCH] radeon: don't overallocate stencil by 4 on SI and CIK
Date: Mon, 18 Nov 2013 15:38:26 +0100 [thread overview]
Message-ID: <1384785506-25650-1-git-send-email-maraeo@gmail.com> (raw)
From: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
---
radeon/radeon_surface.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/radeon/radeon_surface.c b/radeon/radeon_surface.c
index 927a21e..cd5cbd6 100644
--- a/radeon/radeon_surface.c
+++ b/radeon/radeon_surface.c
@@ -1435,16 +1435,17 @@ static void si_surf_minify(struct radeon_surface *surf,
*/
if (level == 0 && surf->last_level == 0)
/* Non-mipmap pitch padded to slice alignment */
+ /* Using just bpe here breaks stencil blitting; surf->bpe works. */
xalign = MAX2(xalign, slice_align / surf->bpe);
else if (surflevel->mode == RADEON_SURF_MODE_LINEAR_ALIGNED)
/* Small rows evenly distributed across slice */
- xalign = MAX2(xalign, slice_align / surf->bpe / surflevel->nblk_y);
+ xalign = MAX2(xalign, slice_align / bpe / surflevel->nblk_y);
surflevel->nblk_x = ALIGN(surflevel->nblk_x, xalign);
surflevel->nblk_z = ALIGN(surflevel->nblk_z, zalign);
surflevel->offset = offset;
- surflevel->pitch_bytes = surflevel->nblk_x * surf->bpe * surf->nsamples;
+ surflevel->pitch_bytes = surflevel->nblk_x * bpe * surf->nsamples;
surflevel->slice_size = ALIGN(surflevel->pitch_bytes * surflevel->nblk_y, slice_align);
surf->bo_size = offset + surflevel->slice_size * surflevel->nblk_z * surf->array_size;
--
1.8.3.2
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next reply other threads:[~2013-11-18 14:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-18 14:38 Marek Olšák [this message]
2013-11-19 3:59 ` [PATCH] radeon: don't overallocate stencil by 4 on SI and CIK Michel Dänzer
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