diff options
author | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2022-01-20 01:09:58 +0300 |
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committer | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2022-02-09 20:17:32 +0300 |
commit | d0fb18b535679a28b1f55a312b7454563b9bb36e (patch) | |
tree | fa53d93c9f858998d04a091cd45ee0588610fdc8 /drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c | |
parent | cfbb6b0047448e2d986160d9f30d60f604d9ad0f (diff) | |
download | linux-d0fb18b535679a28b1f55a312b7454563b9bb36e.tar.xz |
drm/amdgpu: Move reset sem into reset_domain
We want single instance of reset sem across all
reset clients because in case of XGMI we should stop
access cross device MMIO because any of them could be
in a reset in the moment.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://www.spinics.net/lists/amd-gfx/msg74117.html
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c index 6740eef84ee1..4e23c29e665c 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c @@ -262,7 +262,7 @@ static void xgpu_ai_mailbox_flr_work(struct work_struct *work) if (atomic_cmpxchg(&adev->in_gpu_reset, 0, 1) != 0) return; - down_write(&adev->reset_sem); + down_write(&adev->reset_domain->sem); amdgpu_virt_fini_data_exchange(adev); @@ -278,7 +278,7 @@ static void xgpu_ai_mailbox_flr_work(struct work_struct *work) flr_done: atomic_set(&adev->in_gpu_reset, 0); - up_write(&adev->reset_sem); + up_write(&adev->reset_domain->sem); /* Trigger recovery for world switch failure if no TDR */ if (amdgpu_device_should_recover_gpu(adev) |