From: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Date: Fri, 15 Mar 2019 02:07:55 +0000 (+0000)
Subject: panfrost: Workaround buffer overrun with mip level
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=60d5b85261e95e2807b18a2a848099f0cb6ce9fc;p=mesa.git

panfrost: Workaround buffer overrun with mip level

Mipmaps are still broken, but at least this way we don't crash on some
apps using mipmaps.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
---

diff --git a/src/gallium/drivers/panfrost/pan_resource.c b/src/gallium/drivers/panfrost/pan_resource.c
index ffb65fc52a9..9e83c9bcb51 100644
--- a/src/gallium/drivers/panfrost/pan_resource.c
+++ b/src/gallium/drivers/panfrost/pan_resource.c
@@ -235,7 +235,6 @@ panfrost_create_bo(struct panfrost_screen *screen, const struct pipe_resource *t
                 for (int l = 0; l < (template->last_level + 1); ++l) {
                         bo->cpu[l] = malloc(sz);
                         bo->size[l] = sz;
-                        sz >>= 2;
                 }
         } else {
                 /* For a linear resource, allocate a block of memory from