From: Alex Deucher <alexander.deuc...@amd.com>
[ Upstream commit 67387dfe0f6630f2d4f412ce77debec23a49db7a ]
Change to 60s. This matches what we already do in virtualization.
Infinite timeout can lead to deadlocks in the kernel.
Reviewed-by: Christian König <christian.koe...@amd.com>
Acked-by: Daniel Vetter <daniel.vet...@ffwll.ch>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 8 +++-----
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 ++--
2 files changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index f008f001951b..d83f2ee150b8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3181,8 +3181,8 @@ static int amdgpu_device_get_job_timeout_settings(struct
amdgpu_device *adev)
int ret = 0;
/*
- * By default timeout for non compute jobs is 10000.
- * And there is no timeout enforced on compute jobs.
+ * By default timeout for non compute jobs is 10000
+ * and 60000 for compute jobs.
* In SR-IOV or passthrough mode, timeout for compute
* jobs are 60000 by default.
*/
@@ -3191,10 +3191,8 @@ static int amdgpu_device_get_job_timeout_settings(struct
amdgpu_device *adev)
if (amdgpu_sriov_vf(adev))
adev->compute_timeout = amdgpu_sriov_is_pp_one_vf(adev) ?
msecs_to_jiffies(60000) :
msecs_to_jiffies(10000);
- else if (amdgpu_passthrough(adev))
- adev->compute_timeout = msecs_to_jiffies(60000);
else
- adev->compute_timeout = MAX_SCHEDULE_TIMEOUT;
+ adev->compute_timeout = msecs_to_jiffies(60000);
if (strnlen(input, AMDGPU_MAX_TIMEOUT_PARAM_LENGTH)) {
while ((timeout_setting = strsep(&input, ",")) &&
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index f93883db2b46..57a055aa854d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -287,9 +287,9 @@ module_param_named(msi, amdgpu_msi, int, 0444);
* for SDMA and Video.
*
* By default(with no lockup_timeout settings), the timeout for all
non-compute(GFX, SDMA and Video)
- * jobs is 10000. And there is no timeout enforced on compute jobs.
+ * jobs is 10000. The timeout for compute is 60000.
*/
-MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare
metal 10000 for non-compute jobs and infinity timeout for compute jobs; "
+MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare
metal 10000 for non-compute jobs and 60000 for compute jobs; "
"for passthrough or sriov, 10000 for all jobs."
" 0: keep default value. negative: infinity timeout), "
"format: for bare metal [Non-Compute] or
[GFX,Compute,SDMA,Video]; "
--
2.30.2
