From: Shaoyun Liu <[email protected]>
Signed-off-by: Shaoyun Liu <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Felix Kuehling <[email protected]>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c | 3 +++
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c | 3 +++
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c | 3 +++
3 files changed, 9 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
index 0c3a9a4..fcfdd4c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
@@ -575,6 +575,9 @@ static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd,
unsigned long flags, end_jiffies;
int retry;
+ if (adev->in_gpu_reset)
+ return -EIO;
+
acquire_queue(kgd, pipe_id, queue_id);
WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL, 0);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
index 7ee624e..2cc8bdf 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
@@ -570,6 +570,9 @@ static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd,
int retry;
struct vi_mqd *m = get_mqd(mqd);
+ if (adev->in_gpu_reset)
+ return -EIO;
+
acquire_queue(kgd, pipe_id, queue_id);
if (m->cp_hqd_vmid == 0)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
index 5a679b9..76b7bf4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
@@ -680,6 +680,9 @@ static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd,
uint32_t temp;
struct v9_mqd *m = get_mqd(mqd);
+ if (adev->in_gpu_reset)
+ return -EIO;
+
acquire_queue(kgd, pipe_id, queue_id);
if (m->cp_hqd_vmid == 0)
--
2.7.4
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