From: Tim Huang <Tim.Huang@amd.com>
Date: Mon, 6 May 2024 03:01:15 +0000 (+0800)
Subject: drm/amdgpu: fix uninitialized variable warning for sdma_v7
X-Git-Tag: v6.11-rc1~141^2~25^2~310
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3aa6b72045b1edaba44ea5d5a77d8e0150d1c9ff;p=thirdparty%2Fkernel%2Flinux.git

drm/amdgpu: fix uninitialized variable warning for sdma_v7

Clear warning that using uninitialized variable index.

Signed-off-by: Tim Huang <Tim.Huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c
index 35d99a4afe831..0b5af1c504611 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c
@@ -876,7 +876,8 @@ static int sdma_v7_0_ring_test_ring(struct amdgpu_ring *ring)
 	r = amdgpu_ring_alloc(ring, 5);
 	if (r) {
 		DRM_ERROR("amdgpu: dma failed to lock ring %d (%d).\n", ring->idx, r);
-		amdgpu_device_wb_free(adev, index);
+		if (!ring->is_mes_queue)
+			amdgpu_device_wb_free(adev, index);
 		return r;
 	}