Re: [PATCH] amdkfd: Do nto wait for queue op response during reset

[Lazar, Lijo]

On 11/4/2025 11:03 PM, Ahmad Rehman wrote:

This patch adds the condition to not wait for
the queue response for unmap, if the gpu is in reset.

Signed-off-by: Ahmad Rehman <ahmad.reh...@amd.com>

Reviewed-by: Lijo Lazar <lijo.la...@amd.com>

Thanks,
Lijo

---
  drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c 
b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index 4fbe865ff279..0904c36192c7 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -2094,7 +2094,8 @@ int amdkfd_fence_wait_timeout(struct device_queue_manager 
*dqm,

while (*fence_addr != fence_value) {

                /* Fatal err detected, this response won't come */
-               if (amdgpu_amdkfd_is_fed(dqm->dev->adev))
+               if (amdgpu_amdkfd_is_fed(dqm->dev->adev) ||
+                               amdgpu_in_reset(dqm->dev->adev))
                        return -EIO;

if (time_after(jiffies, end_jiffies)) {