From 7483e50404a026f2c5ec4f9cb3bb7a3d41232c68 Mon Sep 17 00:00:00 2001
From: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Date: Wed, 21 Sep 2022 11:41:08 +0200
Subject: [PATCH] winsys/amdgpu: init 'r' before using it
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Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Fixes: 471c82d21ef ("winsys/amdgpu: flatten huge if and reorder code in amdgpu_cs_submit_ib")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18758>
---
 src/gallium/winsys/amdgpu/drm/amdgpu_cs.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
index 2ea93f3f25b..a6cb9d81e2b 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
@@ -1610,6 +1610,8 @@ static void amdgpu_cs_submit_ib(void *job, void *gdata, int thread_index)
        * quite often, but it eventually succeeds after enough attempts. This happens frequently
        * with dEQP using NGG streamout.
        */
+      r = 0;
+
       do {
          /* Wait 1 ms and try again. */
          if (r == -ENOMEM)