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drm/amdgpu/userq: fence wait for max time in amdgpu_userq_wait_for_signal

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wait for infinite time for fences in function amdgpu_userq_wait_for_signal
and for that use dma_fence_wait(f, false);

Suggested-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Sunil Khatri 2026-03-26 12:59:31 +05:30 committed by Alex Deucher
parent d65bfb1782
commit 1e57e72ae3
1 changed files with 3 additions and 12 deletions
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15
drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
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@ -1280,29 +1280,20 @@ void amdgpu_userq_reset_work(struct work_struct *work)
amdgpu_device_gpu_recover(adev, NULL, &reset_context);
}
static int
static void
amdgpu_userq_wait_for_signal(struct amdgpu_userq_mgr *uq_mgr)
{
struct amdgpu_usermode_queue *queue;
unsigned long queue_id;
int ret;
xa_for_each(&uq_mgr->userq_xa, queue_id, queue) {
struct dma_fence *f = queue->last_fence;
if (!f || dma_fence_is_signaled(f))
if (!f)
continue;
ret = dma_fence_wait_timeout(f, true, msecs_to_jiffies(100));
if (ret <= 0) {
drm_file_err(uq_mgr->file, "Timed out waiting for fence=%llu:%llu\n",
f->context, f->seqno);
return -ETIMEDOUT;
}
dma_fence_wait(f, false);
}
return 0;
}
void