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drm/amdgpu/sdma5: init engine reset mutex

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Missing the mutex init.

Fixes: e56d4bf57f ("drm/amdgpu/: drm/amdgpu: Register the new sdma function pointers for sdma_v5_0")
Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 3f4caf092f)
This commit is contained in:
Alex Deucher
2025-06-16 15:43:55 -04:00
parent ebe4354270
commit 49cc5beeab
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
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@@ -1399,6 +1399,7 @@ static int sdma_v5_0_sw_init(struct amdgpu_ip_block *ip_block)
return r;
for (i = 0; i < adev->sdma.num_instances; i++) {
mutex_init(&adev->sdma.instance[i].engine_reset_mutex);
adev->sdma.instance[i].funcs = &sdma_v5_0_sdma_funcs;
ring = &adev->sdma.instance[i].ring;
ring->ring_obj = NULL;