[PATCH] drm/amdgpu: Unmap legacy queue when MES is enabled

[Luben Tuikov]

This fixes a kernel oops when MES is not enabled.

Reported-by: Kenny Ho <Kenny.Ho at amd.com>
Suggested-by: Jack Xiao <Jack.Xiao at amd.com>
Reviewed-by: Alex Deucher <Alexander.Deucher at amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov at amd.com>
Fixes: d69e773ca75b8f ("drm/amdgpu: add mes unmap legacy queue routine")
Fixes: 36d7a7094750fc ("drm/amdgpu: add init support for GFX11 (v2)")
---
 drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 2 +-
 drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 4b66b9c93754ba..65a4126135b0e2 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -3568,7 +3568,7 @@ static void gfx10_kiq_unmap_queues(struct amdgpu_ring *kiq_ring,
 	struct amdgpu_device *adev = kiq_ring->adev;
 	uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
 
-	if (!adev->gfx.kiq.ring.sched.ready) {
+	if (adev->enable_mes && !adev->gfx.kiq.ring.sched.ready) {
 		amdgpu_mes_unmap_legacy_queue(adev, ring, action, gpu_addr, seq);
 		return;
 	}
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index 8a1bec70c71932..8773cbd1f03b54 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -191,7 +191,7 @@ static void gfx11_kiq_unmap_queues(struct amdgpu_ring *kiq_ring,
 	struct amdgpu_device *adev = kiq_ring->adev;
 	uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
 
-	if (!adev->gfx.kiq.ring.sched.ready) {
+	if (adev->enable_mes && !adev->gfx.kiq.ring.sched.ready) {
 		amdgpu_mes_unmap_legacy_queue(adev, ring, action, gpu_addr, seq);
 		return;
 	}

base-commit: 2092fd3ff7e91c9f408c98799f4cdcaa93a06c3d
-- 
2.36.1.74.g277cf0bc36