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>-----Original Message-----
>From: Emily Deng <Emily.Deng@xxxxxxx>
>Sent: Monday, August 7, 2023 1:11 PM
>To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
>Cc: Deng, Emily <Emily.Deng@xxxxxxx>
>Subject: [PATCH] drm/amdgpu/irq: Move irq resume to the beginning
>
>Need to move irq resume to the beginning of reset sriov, or if one interrupt
>occurs before irq resume, then the irq won't work anymore.
>
>Signed-off-by: Emily Deng <Emily.Deng@xxxxxxx>
>---
> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>index 1338489b0b2f..8b304fdfe6db 100644
>--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>@@ -4617,6 +4617,7 @@ static int amdgpu_device_reset_sriov(struct
>amdgpu_device *adev,
> r = amdgpu_virt_reset_gpu(adev);
> if (r)
> return r;
>+ amdgpu_irq_gpu_reset_resume_helper(adev);
>
> /* some sw clean up VF needs to do before recover */
> amdgpu_virt_post_reset(adev);
>@@ -4646,7 +4647,6 @@ static int amdgpu_device_reset_sriov(struct
>amdgpu_device *adev,
> amdgpu_put_xgmi_hive(hive);
>
> if (!r) {
>- amdgpu_irq_gpu_reset_resume_helper(adev);
> r = amdgpu_ib_ring_tests(adev);
>
> amdgpu_amdkfd_post_reset(adev);
>--
>2.36.1
