Commit 719a39a1 authored by Andrey Grodzovsky's avatar Andrey Grodzovsky Committed by Alex Deucher

drm/amdgpu: Switch to interruptable wait to recover from ring hang.

v2:
Use dma_fence_wait instead of dma_fence_wait_timeout(...,MAX_SCHEDULE_TIMEOUT)
Avoid printing error message for ERESTARTSYS
Originally-by: default avatarDavid Panariti <David.Panariti@amd.com>
Signed-off-by: default avatarAndrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 00862edb
......@@ -421,9 +421,11 @@ int amdgpu_ctx_wait_prev_fence(struct amdgpu_ctx *ctx, unsigned ring_id)
if (other) {
signed long r;
r = dma_fence_wait_timeout(other, false, MAX_SCHEDULE_TIMEOUT);
r = dma_fence_wait(other, true);
if (r < 0) {
DRM_ERROR("Error (%ld) waiting for fence!\n", r);
if (r != -ERESTARTSYS)
DRM_ERROR("Error (%ld) waiting for fence!\n", r);
return r;
}
}
......
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