On 11/02/2021, Chema Casanova wrote:
>
> On 5/2/21 13:28, Yukimasa Sugizaki wrote:
>> On 05/02/2021, Eric Anholt wrote:
>>> On Thu, Feb 4, 2021 at 10:09 AM Chema Casanova
>>> wrote:
>>>> On 3/9/20 18:48, Yukimasa Sugizaki wrote:
>>>>> Fr
On 05/02/2021, Eric Anholt wrote:
> On Thu, Feb 4, 2021 at 10:09 AM Chema Casanova
> wrote:
>>
>> On 3/9/20 18:48, Yukimasa Sugizaki wrote:
>> > From: Yukimasa Sugizaki
>> >
>> > The default timeout is 500 ms which is too short for some workloads
The default timeout is 500 ms which is too short for some workloads
including Piglit. Adding this parameter will help users to run heavier
tasks.
Signed-off-by: Yukimasa Sugizaki
---
drivers/gpu/drm/v3d/v3d_sched.c | 24 +---
1 file changed, 13 insertions(+), 11 deletions
rearm the timer.
Fixes: 135517d3565b ("drm/scheduler: Avoid accessing freed bad job.")
Signed-off-by: Yukimasa Sugizaki
---
drivers/gpu/drm/v3d/v3d_sched.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/gpu/drm/v3d/v3d_sched.c b/drivers/g
(-125)
, where -125 is -ECANCELED, though users currently have no way other
than inspecting the dmesg to check if the timeout has occurred.
Signed-off-by: Yukimasa Sugizaki
---
drivers/gpu/drm/v3d/v3d_sched.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/drivers/gpu/drm/v3d
without
kernel warnings and errors.
Regards,
Sugizaki
(Re-sending this series because I failed to post the previous one to
dri-devel.)
[1] https://patchwork.kernel.org/patch/11732895/
[2] https://github.com/Idein/py-videocore6
[3] https://github.com/raspberrypi/linux/tree/rpi-5.8.y
Yukimasa Sugizaki
From: Yukimasa Sugizaki
The default timeout is 500 ms which is too short for some workloads
including Piglit. Adding this parameter will help users to run heavier
tasks.
Signed-off-by: Yukimasa Sugizaki
---
drivers/gpu/drm/v3d/v3d_sched.c | 24 +---
1 file changed, 13
From: Yukimasa Sugizaki
Hi,
The current V3D scheduler has two issues where CSD jobs are resubmitted
regardless of the previous timed-out flag, and where the timer is not
restarted for timed-out CL/CSD jobs (which we wish to continue running).
The second one is due to the DRM scheduler API
From: Yukimasa Sugizaki
The V3D scheduler wants a timed-out job to continue running if it made
progress. However, the current DRM scheduler removes the timed-out job
from ring_mirror_list and thus the timer is not restarted automatically,
resulting in an infinite timeout. We need stop and
From: Yukimasa Sugizaki
The previous code misses a check for the timeout error set by
drm_sched_resubmit_jobs(), which results in an infinite GPU reset loop
if once a timeout occurs:
[ 178.799106] v3d fec0.v3d: [drm:v3d_reset [v3d]] *ERROR* Resetting GPU
for hang.
[ 178.807836] v3d
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