drm/amdgpu: Move kiq ring lock out of virt structure

The usage of kiq should not depend on the virtualization.

Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com>
Reviewed-by:Andres Rodriquez <andresx7@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 978841792001..14f88672de84 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -614,6 +614,8 @@ static int gfx_v9_0_kiq_init_ring(struct amdgpu_device *adev,
         struct amdgpu_kiq *kiq = &adev->gfx.kiq;
         int r = 0;
 
+        mutex_init(&kiq->ring_mutex);
+
         r = amdgpu_wb_get(adev, &adev->virt.reg_val_offs);
         if (r)
                 return r;