From: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Date: Thu, 30 Apr 2020 20:17:04 +0000 (-0400)
Subject: panfrost: Fix texture field size
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=884f8699925b51f7032b4cd0e8d6ef1a8d48bc8c;p=mesa.git

panfrost: Fix texture field size

I have to imagine this was UB.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4844>
---

diff --git a/src/panfrost/include/panfrost-job.h b/src/panfrost/include/panfrost-job.h
index 924c4e45518..051fe27a5af 100644
--- a/src/panfrost/include/panfrost-job.h
+++ b/src/panfrost/include/panfrost-job.h
@@ -1264,7 +1264,7 @@ struct bifrost_texture_descriptor {
         unsigned swizzle : 12;
         enum mali_texture_layout layout : 4;
         uint8_t levels : 8; /* Number of levels-1 if mipmapped, 0 if not */
-        unsigned unk1 : 4;
+        unsigned unk1 : 8;
 
         unsigned levels_unk : 24; /* 0 */
         unsigned level_2 : 8; /* Number of levels, again? */