2022-04-12 21:39:05

by Dmitry Osipenko

[permalink] [raw]
Subject: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context

Interrupt context can't sleep. Drivers like Panfrost and MSM are taking
mutex when job is released, and thus, that code can sleep. This results
into "BUG: scheduling while atomic" if locks are contented while job is
freed. There is no good reason for releasing scheduler's jobs in IRQ
context, hence use normal context to fix the trouble.

Cc: [email protected]
Fixes: 542cff7893a3 ("drm/sched: Avoid lockdep spalt on killing a processes")
Signed-off-by: Dmitry Osipenko <[email protected]>
---
drivers/gpu/drm/scheduler/sched_entity.c | 6 +++---
include/drm/gpu_scheduler.h | 4 ++--
2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c
index 191c56064f19..6b25b2f4f5a3 100644
--- a/drivers/gpu/drm/scheduler/sched_entity.c
+++ b/drivers/gpu/drm/scheduler/sched_entity.c
@@ -190,7 +190,7 @@ long drm_sched_entity_flush(struct drm_sched_entity *entity, long timeout)
}
EXPORT_SYMBOL(drm_sched_entity_flush);

-static void drm_sched_entity_kill_jobs_irq_work(struct irq_work *wrk)
+static void drm_sched_entity_kill_jobs_work(struct work_struct *wrk)
{
struct drm_sched_job *job = container_of(wrk, typeof(*job), work);

@@ -207,8 +207,8 @@ static void drm_sched_entity_kill_jobs_cb(struct dma_fence *f,
struct drm_sched_job *job = container_of(cb, struct drm_sched_job,
finish_cb);

- init_irq_work(&job->work, drm_sched_entity_kill_jobs_irq_work);
- irq_work_queue(&job->work);
+ INIT_WORK(&job->work, drm_sched_entity_kill_jobs_work);
+ schedule_work(&job->work);
}

static struct dma_fence *
diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h
index 0fca8f38bee4..addb135eeea6 100644
--- a/include/drm/gpu_scheduler.h
+++ b/include/drm/gpu_scheduler.h
@@ -28,7 +28,7 @@
#include <linux/dma-fence.h>
#include <linux/completion.h>
#include <linux/xarray.h>
-#include <linux/irq_work.h>
+#include <linux/workqueue.h>

#define MAX_WAIT_SCHED_ENTITY_Q_EMPTY msecs_to_jiffies(1000)

@@ -295,7 +295,7 @@ struct drm_sched_job {
*/
union {
struct dma_fence_cb finish_cb;
- struct irq_work work;
+ struct work_struct work;
};

uint64_t id;
--
2.35.1


2022-04-12 23:33:43

by Andrey Grodzovsky

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context


On 2022-04-11 18:15, Dmitry Osipenko wrote:
> Interrupt context can't sleep. Drivers like Panfrost and MSM are taking
> mutex when job is released, and thus, that code can sleep. This results
> into "BUG: scheduling while atomic" if locks are contented while job is
> freed. There is no good reason for releasing scheduler's jobs in IRQ
> context, hence use normal context to fix the trouble.


I am not sure this is the beast Idea to leave job's sw fence signalling
to be
executed in system_wq context which is prone to delays of executing
various work items from around the system. Seems better to me to leave the
fence signaling within the IRQ context and offload only the job freeing or,
maybe handle rescheduling to thread context within drivers implemention
of .free_job cb. Not really sure which is the better.

Andrey


>
> Cc: [email protected]
> Fixes: 542cff7893a3 ("drm/sched: Avoid lockdep spalt on killing a processes")
> Signed-off-by: Dmitry Osipenko <[email protected]>
> ---
> drivers/gpu/drm/scheduler/sched_entity.c | 6 +++---
> include/drm/gpu_scheduler.h | 4 ++--
> 2 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c
> index 191c56064f19..6b25b2f4f5a3 100644
> --- a/drivers/gpu/drm/scheduler/sched_entity.c
> +++ b/drivers/gpu/drm/scheduler/sched_entity.c
> @@ -190,7 +190,7 @@ long drm_sched_entity_flush(struct drm_sched_entity *entity, long timeout)
> }
> EXPORT_SYMBOL(drm_sched_entity_flush);
>
> -static void drm_sched_entity_kill_jobs_irq_work(struct irq_work *wrk)
> +static void drm_sched_entity_kill_jobs_work(struct work_struct *wrk)
> {
> struct drm_sched_job *job = container_of(wrk, typeof(*job), work);
>
> @@ -207,8 +207,8 @@ static void drm_sched_entity_kill_jobs_cb(struct dma_fence *f,
> struct drm_sched_job *job = container_of(cb, struct drm_sched_job,
> finish_cb);
>
> - init_irq_work(&job->work, drm_sched_entity_kill_jobs_irq_work);
> - irq_work_queue(&job->work);
> + INIT_WORK(&job->work, drm_sched_entity_kill_jobs_work);
> + schedule_work(&job->work);
> }
>
> static struct dma_fence *
> diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h
> index 0fca8f38bee4..addb135eeea6 100644
> --- a/include/drm/gpu_scheduler.h
> +++ b/include/drm/gpu_scheduler.h
> @@ -28,7 +28,7 @@
> #include <linux/dma-fence.h>
> #include <linux/completion.h>
> #include <linux/xarray.h>
> -#include <linux/irq_work.h>
> +#include <linux/workqueue.h>
>
> #define MAX_WAIT_SCHED_ENTITY_Q_EMPTY msecs_to_jiffies(1000)
>
> @@ -295,7 +295,7 @@ struct drm_sched_job {
> */
> union {
> struct dma_fence_cb finish_cb;
> - struct irq_work work;
> + struct work_struct work;
> };
>
> uint64_t id;

2022-04-14 02:26:25

by Steven Price

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context

On 11/04/2022 23:15, Dmitry Osipenko wrote:
> Interrupt context can't sleep. Drivers like Panfrost and MSM are taking
> mutex when job is released, and thus, that code can sleep. This results
> into "BUG: scheduling while atomic" if locks are contented while job is
> freed. There is no good reason for releasing scheduler's jobs in IRQ
> context, hence use normal context to fix the trouble.
>
> Cc: [email protected]
> Fixes: 542cff7893a3 ("drm/sched: Avoid lockdep spalt on killing a processes")
> Signed-off-by: Dmitry Osipenko <[email protected]>

Reviewed-by: Steven Price <[email protected]>

> ---
> drivers/gpu/drm/scheduler/sched_entity.c | 6 +++---
> include/drm/gpu_scheduler.h | 4 ++--
> 2 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c
> index 191c56064f19..6b25b2f4f5a3 100644
> --- a/drivers/gpu/drm/scheduler/sched_entity.c
> +++ b/drivers/gpu/drm/scheduler/sched_entity.c
> @@ -190,7 +190,7 @@ long drm_sched_entity_flush(struct drm_sched_entity *entity, long timeout)
> }
> EXPORT_SYMBOL(drm_sched_entity_flush);
>
> -static void drm_sched_entity_kill_jobs_irq_work(struct irq_work *wrk)
> +static void drm_sched_entity_kill_jobs_work(struct work_struct *wrk)
> {
> struct drm_sched_job *job = container_of(wrk, typeof(*job), work);
>
> @@ -207,8 +207,8 @@ static void drm_sched_entity_kill_jobs_cb(struct dma_fence *f,
> struct drm_sched_job *job = container_of(cb, struct drm_sched_job,
> finish_cb);
>
> - init_irq_work(&job->work, drm_sched_entity_kill_jobs_irq_work);
> - irq_work_queue(&job->work);
> + INIT_WORK(&job->work, drm_sched_entity_kill_jobs_work);
> + schedule_work(&job->work);
> }
>
> static struct dma_fence *
> diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h
> index 0fca8f38bee4..addb135eeea6 100644
> --- a/include/drm/gpu_scheduler.h
> +++ b/include/drm/gpu_scheduler.h
> @@ -28,7 +28,7 @@
> #include <linux/dma-fence.h>
> #include <linux/completion.h>
> #include <linux/xarray.h>
> -#include <linux/irq_work.h>
> +#include <linux/workqueue.h>
>
> #define MAX_WAIT_SCHED_ENTITY_Q_EMPTY msecs_to_jiffies(1000)
>
> @@ -295,7 +295,7 @@ struct drm_sched_job {
> */
> union {
> struct dma_fence_cb finish_cb;
> - struct irq_work work;
> + struct work_struct work;
> };
>
> uint64_t id;

2022-05-17 09:54:44

by Erico Nunes

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context

On Wed, Apr 13, 2022 at 12:05 PM Steven Price <[email protected]> wrote:
>
> On 11/04/2022 23:15, Dmitry Osipenko wrote:
> > Interrupt context can't sleep. Drivers like Panfrost and MSM are taking
> > mutex when job is released, and thus, that code can sleep. This results
> > into "BUG: scheduling while atomic" if locks are contented while job is
> > freed. There is no good reason for releasing scheduler's jobs in IRQ
> > context, hence use normal context to fix the trouble.
> >
> > Cc: [email protected]
> > Fixes: 542cff7893a3 ("drm/sched: Avoid lockdep spalt on killing a processes")
> > Signed-off-by: Dmitry Osipenko <[email protected]>
>
> Reviewed-by: Steven Price <[email protected]>

Is there something blocking this patch?
Mesa CI is still hitting the issue and I have been waiting for it to
be applied/backported to update CI with it.
Thanks

Erico

2022-05-17 22:26:16

by Dmitry Osipenko

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context

On 5/17/22 10:40, Erico Nunes wrote:
> On Wed, Apr 13, 2022 at 12:05 PM Steven Price <[email protected]> wrote:
>>
>> On 11/04/2022 23:15, Dmitry Osipenko wrote:
>>> Interrupt context can't sleep. Drivers like Panfrost and MSM are taking
>>> mutex when job is released, and thus, that code can sleep. This results
>>> into "BUG: scheduling while atomic" if locks are contented while job is
>>> freed. There is no good reason for releasing scheduler's jobs in IRQ
>>> context, hence use normal context to fix the trouble.
>>>
>>> Cc: [email protected]
>>> Fixes: 542cff7893a3 ("drm/sched: Avoid lockdep spalt on killing a processes")
>>> Signed-off-by: Dmitry Osipenko <[email protected]>
>>
>> Reviewed-by: Steven Price <[email protected]>
>
> Is there something blocking this patch?
> Mesa CI is still hitting the issue and I have been waiting for it to
> be applied/backported to update CI with it.
> Thanks

If this patch won't be picked up anytime soon, then I'll include it into
my "memory shrinker" patchset together with the rest of the fixes, so it
won't get lost.

--
Best regards,
Dmitry

2022-05-18 03:43:27

by Andrey Grodzovsky

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context

Let me push it into drm-misc-next.

Andrey

On 2022-05-17 05:03, Dmitry Osipenko wrote:

> On 5/17/22 10:40, Erico Nunes wrote:
>> On Wed, Apr 13, 2022 at 12:05 PM Steven Price <[email protected]> wrote:
>>> On 11/04/2022 23:15, Dmitry Osipenko wrote:
>>>> Interrupt context can't sleep. Drivers like Panfrost and MSM are taking
>>>> mutex when job is released, and thus, that code can sleep. This results
>>>> into "BUG: scheduling while atomic" if locks are contented while job is
>>>> freed. There is no good reason for releasing scheduler's jobs in IRQ
>>>> context, hence use normal context to fix the trouble.
>>>>
>>>> Cc: [email protected]
>>>> Fixes: 542cff7893a3 ("drm/sched: Avoid lockdep spalt on killing a processes")
>>>> Signed-off-by: Dmitry Osipenko <[email protected]>
>>> Reviewed-by: Steven Price <[email protected]>
>> Is there something blocking this patch?
>> Mesa CI is still hitting the issue and I have been waiting for it to
>> be applied/backported to update CI with it.
>> Thanks
> If this patch won't be picked up anytime soon, then I'll include it into
> my "memory shrinker" patchset together with the rest of the fixes, so it
> won't get lost.
>

2022-05-18 04:02:10

by Dmitry Osipenko

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context

On 5/17/22 17:13, Andrey Grodzovsky wrote:
> Done.
>
> Andrey

Awesome, thank you!

--
Best regards,
Dmitry

2022-05-18 04:16:49

by Andrey Grodzovsky

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context

Done.

Andrey

On 2022-05-17 10:03, Andrey Grodzovsky wrote:
> Let me push it into drm-misc-next.
>
> Andrey
>
> On 2022-05-17 05:03, Dmitry Osipenko wrote:
>
>> On 5/17/22 10:40, Erico Nunes wrote:
>>> On Wed, Apr 13, 2022 at 12:05 PM Steven Price <[email protected]>
>>> wrote:
>>>> On 11/04/2022 23:15, Dmitry Osipenko wrote:
>>>>> Interrupt context can't sleep. Drivers like Panfrost and MSM are
>>>>> taking
>>>>> mutex when job is released, and thus, that code can sleep. This
>>>>> results
>>>>> into "BUG: scheduling while atomic" if locks are contented while
>>>>> job is
>>>>> freed. There is no good reason for releasing scheduler's jobs in IRQ
>>>>> context, hence use normal context to fix the trouble.
>>>>>
>>>>> Cc: [email protected]
>>>>> Fixes: 542cff7893a3 ("drm/sched: Avoid lockdep spalt on killing a
>>>>> processes")
>>>>> Signed-off-by: Dmitry Osipenko <[email protected]>
>>>> Reviewed-by: Steven Price <[email protected]>
>>> Is there something blocking this patch?
>>> Mesa CI is still hitting the issue and I have been waiting for it to
>>> be applied/backported to update CI with it.
>>> Thanks
>> If this patch won't be picked up anytime soon, then I'll include it into
>> my "memory shrinker" patchset together with the rest of the fixes, so it
>> won't get lost.
>>

2022-07-06 07:19:40

by Dmitry Osipenko

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context

Hello Andrey,

On 5/17/22 17:48, Dmitry Osipenko wrote:
> On 5/17/22 17:13, Andrey Grodzovsky wrote:
>> Done.
>>
>> Andrey
>
> Awesome, thank you!
>

Given that this drm-scheduler issue needs to be fixed in the 5.19-RC and
earlier, shouldn't it be in the drm-fixes and not in drm-next?

--
Best regards,
Dmitry

2022-07-06 13:58:28

by Andrey Grodzovsky

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context

On 2022-07-06 03:07, Dmitry Osipenko wrote:

> Hello Andrey,
>
> On 5/17/22 17:48, Dmitry Osipenko wrote:
>> On 5/17/22 17:13, Andrey Grodzovsky wrote:
>>> Done.
>>>
>>> Andrey
>> Awesome, thank you!
>>
> Given that this drm-scheduler issue needs to be fixed in the 5.19-RC and
> earlier, shouldn't it be in the drm-fixes and not in drm-next?


I pushed it into drm-misc from where it got into drm-next. I don't have
permission for drm-fixes.

Andrey


>

2022-07-06 15:02:18

by Dmitry Osipenko

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context

On 7/6/22 16:49, Andrey Grodzovsky wrote:
> On 2022-07-06 03:07, Dmitry Osipenko wrote:
>
>> Hello Andrey,
>>
>> On 5/17/22 17:48, Dmitry Osipenko wrote:
>>> On 5/17/22 17:13, Andrey Grodzovsky wrote:
>>>> Done.
>>>>
>>>> Andrey
>>> Awesome, thank you!
>>>
>> Given that this drm-scheduler issue needs to be fixed in the 5.19-RC and
>> earlier, shouldn't it be in the drm-fixes and not in drm-next?
>
>
> I pushed it into drm-misc from where it got into drm-next. I don't have
> permission for drm-fixes.

Thank you

--
Best regards,
Dmitry

2022-07-06 16:01:03

by Alex Deucher

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context

On Wed, Jul 6, 2022 at 9:49 AM Andrey Grodzovsky
<[email protected]> wrote:
>
> On 2022-07-06 03:07, Dmitry Osipenko wrote:
>
> > Hello Andrey,
> >
> > On 5/17/22 17:48, Dmitry Osipenko wrote:
> >> On 5/17/22 17:13, Andrey Grodzovsky wrote:
> >>> Done.
> >>>
> >>> Andrey
> >> Awesome, thank you!
> >>
> > Given that this drm-scheduler issue needs to be fixed in the 5.19-RC and
> > earlier, shouldn't it be in the drm-fixes and not in drm-next?
>
>
> I pushed it into drm-misc from where it got into drm-next. I don't have
> permission for drm-fixes.

The -fixes branch of drm-misc.

Alex


>
> Andrey
>
>
> >

2022-07-12 09:34:34

by Dmitry Osipenko

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context

On 7/6/22 18:46, Alex Deucher wrote:
> On Wed, Jul 6, 2022 at 9:49 AM Andrey Grodzovsky
> <[email protected]> wrote:
>>
>> On 2022-07-06 03:07, Dmitry Osipenko wrote:
>>
>>> Hello Andrey,
>>>
>>> On 5/17/22 17:48, Dmitry Osipenko wrote:
>>>> On 5/17/22 17:13, Andrey Grodzovsky wrote:
>>>>> Done.
>>>>>
>>>>> Andrey
>>>> Awesome, thank you!
>>>>
>>> Given that this drm-scheduler issue needs to be fixed in the 5.19-RC and
>>> earlier, shouldn't it be in the drm-fixes and not in drm-next?
>>
>>
>> I pushed it into drm-misc from where it got into drm-next. I don't have
>> permission for drm-fixes.
>
> The -fixes branch of drm-misc.

Now I don't see the scheduler bugfix neither in the -fixes branch nor in
the -next and today Dave sent out 5.19-rc7 pull request without the
scheduler fix. Could anyone please check what is going on with the DRM
patches? Thanks!

https://github.com/freedesktop/drm-misc/commits/drm-misc-fixes
https://cgit.freedesktop.org/drm/drm-misc/log/?h=drm-misc-fixes

--
Best regards,
Dmitry

2022-07-14 10:16:10

by Dmitry Osipenko

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context

On 7/12/22 11:56, Dmitry Osipenko wrote:
> On 7/6/22 18:46, Alex Deucher wrote:
>> On Wed, Jul 6, 2022 at 9:49 AM Andrey Grodzovsky
>> <[email protected]> wrote:
>>>
>>> On 2022-07-06 03:07, Dmitry Osipenko wrote:
>>>
>>>> Hello Andrey,
>>>>
>>>> On 5/17/22 17:48, Dmitry Osipenko wrote:
>>>>> On 5/17/22 17:13, Andrey Grodzovsky wrote:
>>>>>> Done.
>>>>>>
>>>>>> Andrey
>>>>> Awesome, thank you!
>>>>>
>>>> Given that this drm-scheduler issue needs to be fixed in the 5.19-RC and
>>>> earlier, shouldn't it be in the drm-fixes and not in drm-next?
>>>
>>>
>>> I pushed it into drm-misc from where it got into drm-next. I don't have
>>> permission for drm-fixes.
>>
>> The -fixes branch of drm-misc.
>
> Now I don't see the scheduler bugfix neither in the -fixes branch nor in
> the -next and today Dave sent out 5.19-rc7 pull request without the
> scheduler fix. Could anyone please check what is going on with the DRM
> patches? Thanks!
>
> https://github.com/freedesktop/drm-misc/commits/drm-misc-fixes
> https://cgit.freedesktop.org/drm/drm-misc/log/?h=drm-misc-fixes

The patch is in the drm-misc-next-fixes, so it wasn't moved to the
drm-misc-fixes.

Andrey, don't you have access to drm-misc-fixes? Or you meant
drm-fixes=drm-misc-fixes?

--
Best regards,
Dmitry

2022-07-14 14:19:05

by Andrey Grodzovsky

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context


On 2022-07-14 05:57, Dmitry Osipenko wrote:
> On 7/12/22 11:56, Dmitry Osipenko wrote:
>> On 7/6/22 18:46, Alex Deucher wrote:
>>> On Wed, Jul 6, 2022 at 9:49 AM Andrey Grodzovsky
>>> <[email protected]> wrote:
>>>> On 2022-07-06 03:07, Dmitry Osipenko wrote:
>>>>
>>>>> Hello Andrey,
>>>>>
>>>>> On 5/17/22 17:48, Dmitry Osipenko wrote:
>>>>>> On 5/17/22 17:13, Andrey Grodzovsky wrote:
>>>>>>> Done.
>>>>>>>
>>>>>>> Andrey
>>>>>> Awesome, thank you!
>>>>>>
>>>>> Given that this drm-scheduler issue needs to be fixed in the 5.19-RC and
>>>>> earlier, shouldn't it be in the drm-fixes and not in drm-next?
>>>>
>>>> I pushed it into drm-misc from where it got into drm-next. I don't have
>>>> permission for drm-fixes.
>>> The -fixes branch of drm-misc.
>> Now I don't see the scheduler bugfix neither in the -fixes branch nor in
>> the -next and today Dave sent out 5.19-rc7 pull request without the
>> scheduler fix. Could anyone please check what is going on with the DRM
>> patches? Thanks!
>>
>> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ffreedesktop%2Fdrm-misc%2Fcommits%2Fdrm-misc-fixes&amp;data=05%7C01%7Candrey.grodzovsky%40amd.com%7C68b627b8482a4fd28a5608da657f4375%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637933894551324163%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=CDdLG%2F7SqCudEnjhBSsXqq15mfhlHlS3xAdAfB%2Bh%2F1s%3D&amp;reserved=0
>> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fcgit.freedesktop.org%2Fdrm%2Fdrm-misc%2Flog%2F%3Fh%3Ddrm-misc-fixes&amp;data=05%7C01%7Candrey.grodzovsky%40amd.com%7C68b627b8482a4fd28a5608da657f4375%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637933894551324163%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=4Vz40j6F%2FzHYckXEyPEunj9DRSoTXikhNxZDXeocTss%3D&amp;reserved=0
> The patch is in the drm-misc-next-fixes, so it wasn't moved to the
> drm-misc-fixes.
>
> Andrey, don't you have access to drm-misc-fixes? Or you meant
> drm-fixes=drm-misc-fixes?


I have only accesses to drm-misc-next to which I pushed this patch.

Andrey


>

2022-07-14 14:32:34

by Dmitry Osipenko

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context

On 7/14/22 17:14, Andrey Grodzovsky wrote:
>
> On 2022-07-14 05:57, Dmitry Osipenko wrote:
>> On 7/12/22 11:56, Dmitry Osipenko wrote:
>>> On 7/6/22 18:46, Alex Deucher wrote:
>>>> On Wed, Jul 6, 2022 at 9:49 AM Andrey Grodzovsky
>>>> <[email protected]> wrote:
>>>>> On 2022-07-06 03:07, Dmitry Osipenko wrote:
>>>>>
>>>>>> Hello Andrey,
>>>>>>
>>>>>> On 5/17/22 17:48, Dmitry Osipenko wrote:
>>>>>>> On 5/17/22 17:13, Andrey Grodzovsky wrote:
>>>>>>>> Done.
>>>>>>>>
>>>>>>>> Andrey
>>>>>>> Awesome, thank you!
>>>>>>>
>>>>>> Given that this drm-scheduler issue needs to be fixed in the
>>>>>> 5.19-RC and
>>>>>> earlier, shouldn't it be in the drm-fixes and not in drm-next?
>>>>>
>>>>> I pushed it into drm-misc from where it got into drm-next. I don't
>>>>> have
>>>>> permission for drm-fixes.
>>>> The -fixes branch of drm-misc.
>>> Now I don't see the scheduler bugfix neither in the -fixes branch nor in
>>> the -next and today Dave sent out 5.19-rc7 pull request without the
>>> scheduler fix. Could anyone please check what is going on with the DRM
>>> patches? Thanks!
>>>
>>> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ffreedesktop%2Fdrm-misc%2Fcommits%2Fdrm-misc-fixes&amp;data=05%7C01%7Candrey.grodzovsky%40amd.com%7C68b627b8482a4fd28a5608da657f4375%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637933894551324163%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=CDdLG%2F7SqCudEnjhBSsXqq15mfhlHlS3xAdAfB%2Bh%2F1s%3D&amp;reserved=0
>>>
>>> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fcgit.freedesktop.org%2Fdrm%2Fdrm-misc%2Flog%2F%3Fh%3Ddrm-misc-fixes&amp;data=05%7C01%7Candrey.grodzovsky%40amd.com%7C68b627b8482a4fd28a5608da657f4375%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637933894551324163%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=4Vz40j6F%2FzHYckXEyPEunj9DRSoTXikhNxZDXeocTss%3D&amp;reserved=0
>>>
>> The patch is in the drm-misc-next-fixes, so it wasn't moved to the
>> drm-misc-fixes.
>>
>> Andrey, don't you have access to drm-misc-fixes? Or you meant
>> drm-fixes=drm-misc-fixes?
>
>
> I have only accesses to drm-misc-next to which I pushed this patch.

Thank you for the clarification. IIUC, the drm-misc-next-fixes should
become drm-misc-fixes, but perhaps it was late for the 5.19-rc6 for this
patch.

--
Best regards,
Dmitry

2022-07-14 16:45:53

by Alex Deucher

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context

On Thu, Jul 14, 2022 at 10:14 AM Andrey Grodzovsky
<[email protected]> wrote:
>
>
> On 2022-07-14 05:57, Dmitry Osipenko wrote:
> > On 7/12/22 11:56, Dmitry Osipenko wrote:
> >> On 7/6/22 18:46, Alex Deucher wrote:
> >>> On Wed, Jul 6, 2022 at 9:49 AM Andrey Grodzovsky
> >>> <[email protected]> wrote:
> >>>> On 2022-07-06 03:07, Dmitry Osipenko wrote:
> >>>>
> >>>>> Hello Andrey,
> >>>>>
> >>>>> On 5/17/22 17:48, Dmitry Osipenko wrote:
> >>>>>> On 5/17/22 17:13, Andrey Grodzovsky wrote:
> >>>>>>> Done.
> >>>>>>>
> >>>>>>> Andrey
> >>>>>> Awesome, thank you!
> >>>>>>
> >>>>> Given that this drm-scheduler issue needs to be fixed in the 5.19-RC and
> >>>>> earlier, shouldn't it be in the drm-fixes and not in drm-next?
> >>>>
> >>>> I pushed it into drm-misc from where it got into drm-next. I don't have
> >>>> permission for drm-fixes.
> >>> The -fixes branch of drm-misc.
> >> Now I don't see the scheduler bugfix neither in the -fixes branch nor in
> >> the -next and today Dave sent out 5.19-rc7 pull request without the
> >> scheduler fix. Could anyone please check what is going on with the DRM
> >> patches? Thanks!
> >>
> >> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ffreedesktop%2Fdrm-misc%2Fcommits%2Fdrm-misc-fixes&amp;data=05%7C01%7Candrey.grodzovsky%40amd.com%7C68b627b8482a4fd28a5608da657f4375%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637933894551324163%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=CDdLG%2F7SqCudEnjhBSsXqq15mfhlHlS3xAdAfB%2Bh%2F1s%3D&amp;reserved=0
> >> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fcgit.freedesktop.org%2Fdrm%2Fdrm-misc%2Flog%2F%3Fh%3Ddrm-misc-fixes&amp;data=05%7C01%7Candrey.grodzovsky%40amd.com%7C68b627b8482a4fd28a5608da657f4375%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637933894551324163%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=4Vz40j6F%2FzHYckXEyPEunj9DRSoTXikhNxZDXeocTss%3D&amp;reserved=0
> > The patch is in the drm-misc-next-fixes, so it wasn't moved to the
> > drm-misc-fixes.
> >
> > Andrey, don't you have access to drm-misc-fixes? Or you meant
> > drm-fixes=drm-misc-fixes?
>
>
> I have only accesses to drm-misc-next to which I pushed this patch.

anyone with drm-misc rights can commit to any of the branches in the
drm-misc tree. You just need to check out and push the appropriate
branch. then push the changes. E.g.,
dim push-branch drm-misc-next
vs
dim push-branch drm-misc-next-fixes
etc.

Alex


>
> Andrey
>
>
> >

2022-07-14 18:09:28

by Andrey Grodzovsky

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context

On 2022-07-14 12:22, Alex Deucher wrote:

> On Thu, Jul 14, 2022 at 10:14 AM Andrey Grodzovsky
> <[email protected]> wrote:
>>
>> On 2022-07-14 05:57, Dmitry Osipenko wrote:
>>> On 7/12/22 11:56, Dmitry Osipenko wrote:
>>>> On 7/6/22 18:46, Alex Deucher wrote:
>>>>> On Wed, Jul 6, 2022 at 9:49 AM Andrey Grodzovsky
>>>>> <[email protected]> wrote:
>>>>>> On 2022-07-06 03:07, Dmitry Osipenko wrote:
>>>>>>
>>>>>>> Hello Andrey,
>>>>>>>
>>>>>>> On 5/17/22 17:48, Dmitry Osipenko wrote:
>>>>>>>> On 5/17/22 17:13, Andrey Grodzovsky wrote:
>>>>>>>>> Done.
>>>>>>>>>
>>>>>>>>> Andrey
>>>>>>>> Awesome, thank you!
>>>>>>>>
>>>>>>> Given that this drm-scheduler issue needs to be fixed in the 5.19-RC and
>>>>>>> earlier, shouldn't it be in the drm-fixes and not in drm-next?
>>>>>> I pushed it into drm-misc from where it got into drm-next. I don't have
>>>>>> permission for drm-fixes.
>>>>> The -fixes branch of drm-misc.
>>>> Now I don't see the scheduler bugfix neither in the -fixes branch nor in
>>>> the -next and today Dave sent out 5.19-rc7 pull request without the
>>>> scheduler fix. Could anyone please check what is going on with the DRM
>>>> patches? Thanks!
>>>>
>>>> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ffreedesktop%2Fdrm-misc%2Fcommits%2Fdrm-misc-fixes&amp;data=05%7C01%7Candrey.grodzovsky%40amd.com%7Cd62c2e6d3ec748cd639608da65b52548%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637934125954377887%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=WPmMC%2B%2Fy83cUctuF%2FLNo9VhWnB%2FkpUVQotMh74VshB8%3D&amp;reserved=0
>>>> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fcgit.freedesktop.org%2Fdrm%2Fdrm-misc%2Flog%2F%3Fh%3Ddrm-misc-fixes&amp;data=05%7C01%7Candrey.grodzovsky%40amd.com%7Cd62c2e6d3ec748cd639608da65b52548%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637934125954377887%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=RzCMLUYLmUjSmvDm4E%2FJr%2B5rp7E8UvjFt1tmwBoBiVc%3D&amp;reserved=0
>>> The patch is in the drm-misc-next-fixes, so it wasn't moved to the
>>> drm-misc-fixes.
>>>
>>> Andrey, don't you have access to drm-misc-fixes? Or you meant
>>> drm-fixes=drm-misc-fixes?
>>
>> I have only accesses to drm-misc-next to which I pushed this patch.
> anyone with drm-misc rights can commit to any of the branches in the
> drm-misc tree. You just need to check out and push the appropriate
> branch. then push the changes. E.g.,
> dim push-branch drm-misc-next
> vs
> dim push-branch drm-misc-next-fixes
> etc.
>
> Alex


I see, but what  is the reason then that Dave sent out 5.19-rc7 pull
request without the
scheduler fix if the patch was merged into drm-misc-next long ago ? All
the changes from
there are usually picked up for pull requests, no ?

Andrey


>
>
>> Andrey
>>
>>

2022-07-14 21:19:08

by Alex Deucher

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context

On Thu, Jul 14, 2022 at 1:58 PM Andrey Grodzovsky
<[email protected]> wrote:
>
> On 2022-07-14 12:22, Alex Deucher wrote:
>
> > On Thu, Jul 14, 2022 at 10:14 AM Andrey Grodzovsky
> > <[email protected]> wrote:
> >>
> >> On 2022-07-14 05:57, Dmitry Osipenko wrote:
> >>> On 7/12/22 11:56, Dmitry Osipenko wrote:
> >>>> On 7/6/22 18:46, Alex Deucher wrote:
> >>>>> On Wed, Jul 6, 2022 at 9:49 AM Andrey Grodzovsky
> >>>>> <[email protected]> wrote:
> >>>>>> On 2022-07-06 03:07, Dmitry Osipenko wrote:
> >>>>>>
> >>>>>>> Hello Andrey,
> >>>>>>>
> >>>>>>> On 5/17/22 17:48, Dmitry Osipenko wrote:
> >>>>>>>> On 5/17/22 17:13, Andrey Grodzovsky wrote:
> >>>>>>>>> Done.
> >>>>>>>>>
> >>>>>>>>> Andrey
> >>>>>>>> Awesome, thank you!
> >>>>>>>>
> >>>>>>> Given that this drm-scheduler issue needs to be fixed in the 5.19-RC and
> >>>>>>> earlier, shouldn't it be in the drm-fixes and not in drm-next?
> >>>>>> I pushed it into drm-misc from where it got into drm-next. I don't have
> >>>>>> permission for drm-fixes.
> >>>>> The -fixes branch of drm-misc.
> >>>> Now I don't see the scheduler bugfix neither in the -fixes branch nor in
> >>>> the -next and today Dave sent out 5.19-rc7 pull request without the
> >>>> scheduler fix. Could anyone please check what is going on with the DRM
> >>>> patches? Thanks!
> >>>>
> >>>> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ffreedesktop%2Fdrm-misc%2Fcommits%2Fdrm-misc-fixes&amp;data=05%7C01%7Candrey.grodzovsky%40amd.com%7Cd62c2e6d3ec748cd639608da65b52548%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637934125954377887%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=WPmMC%2B%2Fy83cUctuF%2FLNo9VhWnB%2FkpUVQotMh74VshB8%3D&amp;reserved=0
> >>>> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fcgit.freedesktop.org%2Fdrm%2Fdrm-misc%2Flog%2F%3Fh%3Ddrm-misc-fixes&amp;data=05%7C01%7Candrey.grodzovsky%40amd.com%7Cd62c2e6d3ec748cd639608da65b52548%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637934125954377887%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=RzCMLUYLmUjSmvDm4E%2FJr%2B5rp7E8UvjFt1tmwBoBiVc%3D&amp;reserved=0
> >>> The patch is in the drm-misc-next-fixes, so it wasn't moved to the
> >>> drm-misc-fixes.
> >>>
> >>> Andrey, don't you have access to drm-misc-fixes? Or you meant
> >>> drm-fixes=drm-misc-fixes?
> >>
> >> I have only accesses to drm-misc-next to which I pushed this patch.
> > anyone with drm-misc rights can commit to any of the branches in the
> > drm-misc tree. You just need to check out and push the appropriate
> > branch. then push the changes. E.g.,
> > dim push-branch drm-misc-next
> > vs
> > dim push-branch drm-misc-next-fixes
> > etc.
> >
> > Alex
>
>
> I see, but what is the reason then that Dave sent out 5.19-rc7 pull
> request without the
> scheduler fix if the patch was merged into drm-misc-next long ago ? All
> the changes from
> there are usually picked up for pull requests, no ?

drm-misc-next is for new stuff for the next kernel (e.g., 5.20).
drm-misc-fixes is for fixes for the current kernel cycle (e.g., 5.19).
See:
https://drm.pages.freedesktop.org/maintainer-tools/drm-misc.html

Alex

>
> Andrey
>
>
> >
> >
> >> Andrey
> >>
> >>

2022-07-15 15:37:10

by Andrey Grodzovsky

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context


On 2022-07-14 17:16, Alex Deucher wrote:
> On Thu, Jul 14, 2022 at 1:58 PM Andrey Grodzovsky
> <[email protected]> wrote:
>> On 2022-07-14 12:22, Alex Deucher wrote:
>>
>>> On Thu, Jul 14, 2022 at 10:14 AM Andrey Grodzovsky
>>> <[email protected]> wrote:
>>>> On 2022-07-14 05:57, Dmitry Osipenko wrote:
>>>>> On 7/12/22 11:56, Dmitry Osipenko wrote:
>>>>>> On 7/6/22 18:46, Alex Deucher wrote:
>>>>>>> On Wed, Jul 6, 2022 at 9:49 AM Andrey Grodzovsky
>>>>>>> <[email protected]> wrote:
>>>>>>>> On 2022-07-06 03:07, Dmitry Osipenko wrote:
>>>>>>>>
>>>>>>>>> Hello Andrey,
>>>>>>>>>
>>>>>>>>> On 5/17/22 17:48, Dmitry Osipenko wrote:
>>>>>>>>>> On 5/17/22 17:13, Andrey Grodzovsky wrote:
>>>>>>>>>>> Done.
>>>>>>>>>>>
>>>>>>>>>>> Andrey
>>>>>>>>>> Awesome, thank you!
>>>>>>>>>>
>>>>>>>>> Given that this drm-scheduler issue needs to be fixed in the 5.19-RC and
>>>>>>>>> earlier, shouldn't it be in the drm-fixes and not in drm-next?
>>>>>>>> I pushed it into drm-misc from where it got into drm-next. I don't have
>>>>>>>> permission for drm-fixes.
>>>>>>> The -fixes branch of drm-misc.
>>>>>> Now I don't see the scheduler bugfix neither in the -fixes branch nor in
>>>>>> the -next and today Dave sent out 5.19-rc7 pull request without the
>>>>>> scheduler fix. Could anyone please check what is going on with the DRM
>>>>>> patches? Thanks!
>>>>>>
>>>>>> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ffreedesktop%2Fdrm-misc%2Fcommits%2Fdrm-misc-fixes&amp;data=05%7C01%7Candrey.grodzovsky%40amd.com%7C9585d3814d9b4e51bfcb08da65de368d%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637934302314091129%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=QjSspRJyOZpFOoaA988nH2V7Gq54gSUl6mm87B1sYhE%3D&amp;reserved=0
>>>>>> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fcgit.freedesktop.org%2Fdrm%2Fdrm-misc%2Flog%2F%3Fh%3Ddrm-misc-fixes&amp;data=05%7C01%7Candrey.grodzovsky%40amd.com%7C9585d3814d9b4e51bfcb08da65de368d%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637934302314091129%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=8ysjuD7Ufsyu5c%2BfRdpT9nkWHjotsd1cjCfy4yRw2uw%3D&amp;reserved=0
>>>>> The patch is in the drm-misc-next-fixes, so it wasn't moved to the
>>>>> drm-misc-fixes.
>>>>>
>>>>> Andrey, don't you have access to drm-misc-fixes? Or you meant
>>>>> drm-fixes=drm-misc-fixes?
>>>> I have only accesses to drm-misc-next to which I pushed this patch.
>>> anyone with drm-misc rights can commit to any of the branches in the
>>> drm-misc tree. You just need to check out and push the appropriate
>>> branch. then push the changes. E.g.,
>>> dim push-branch drm-misc-next
>>> vs
>>> dim push-branch drm-misc-next-fixes
>>> etc.
>>>
>>> Alex
>>
>> I see, but what is the reason then that Dave sent out 5.19-rc7 pull
>> request without the
>> scheduler fix if the patch was merged into drm-misc-next long ago ? All
>> the changes from
>> there are usually picked up for pull requests, no ?
> drm-misc-next is for new stuff for the next kernel (e.g., 5.20).
> drm-misc-fixes is for fixes for the current kernel cycle (e.g., 5.19).
> See:
> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdrm.pages.freedesktop.org%2Fmaintainer-tools%2Fdrm-misc.html&amp;data=05%7C01%7Candrey.grodzovsky%40amd.com%7C9585d3814d9b4e51bfcb08da65de368d%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637934302314091129%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=8IW3uNvSEogYjj%2BNKh1b9jkT5CaJ5osZ9GgEcI8zyqo%3D&amp;reserved=0
>
> Alex


Got it, Dmitry, I pushed this time to drm-misc-fixes so i hope this time
it will be picked up for next rc release.

Andrey


>
>> Andrey
>>
>>
>>>
>>>> Andrey
>>>>
>>>>

2022-07-15 15:56:56

by Dmitry Osipenko

[permalink] [raw]
Subject: Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context

On 7/15/22 18:18, Andrey Grodzovsky wrote:
>
> On 2022-07-14 17:16, Alex Deucher wrote:
>> On Thu, Jul 14, 2022 at 1:58 PM Andrey Grodzovsky
>> <[email protected]> wrote:
>>> On 2022-07-14 12:22, Alex Deucher wrote:
>>>
>>>> On Thu, Jul 14, 2022 at 10:14 AM Andrey Grodzovsky
>>>> <[email protected]> wrote:
>>>>> On 2022-07-14 05:57, Dmitry Osipenko wrote:
>>>>>> On 7/12/22 11:56, Dmitry Osipenko wrote:
>>>>>>> On 7/6/22 18:46, Alex Deucher wrote:
>>>>>>>> On Wed, Jul 6, 2022 at 9:49 AM Andrey Grodzovsky
>>>>>>>> <[email protected]> wrote:
>>>>>>>>> On 2022-07-06 03:07, Dmitry Osipenko wrote:
>>>>>>>>>
>>>>>>>>>> Hello Andrey,
>>>>>>>>>>
>>>>>>>>>> On 5/17/22 17:48, Dmitry Osipenko wrote:
>>>>>>>>>>> On 5/17/22 17:13, Andrey Grodzovsky wrote:
>>>>>>>>>>>> Done.
>>>>>>>>>>>>
>>>>>>>>>>>> Andrey
>>>>>>>>>>> Awesome, thank you!
>>>>>>>>>>>
>>>>>>>>>> Given that this drm-scheduler issue needs to be fixed in the
>>>>>>>>>> 5.19-RC and
>>>>>>>>>> earlier, shouldn't it be in the drm-fixes and not in drm-next?
>>>>>>>>> I pushed it into drm-misc from where it got into drm-next. I
>>>>>>>>> don't have
>>>>>>>>> permission for drm-fixes.
>>>>>>>> The -fixes branch of drm-misc.
>>>>>>> Now I don't see the scheduler bugfix neither in the -fixes branch
>>>>>>> nor in
>>>>>>> the -next and today Dave sent out 5.19-rc7 pull request without the
>>>>>>> scheduler fix. Could anyone please check what is going on with
>>>>>>> the DRM
>>>>>>> patches? Thanks!
>>>>>>>
>>>>>>> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ffreedesktop%2Fdrm-misc%2Fcommits%2Fdrm-misc-fixes&amp;data=05%7C01%7Candrey.grodzovsky%40amd.com%7C9585d3814d9b4e51bfcb08da65de368d%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637934302314091129%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=QjSspRJyOZpFOoaA988nH2V7Gq54gSUl6mm87B1sYhE%3D&amp;reserved=0
>>>>>>>
>>>>>>> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fcgit.freedesktop.org%2Fdrm%2Fdrm-misc%2Flog%2F%3Fh%3Ddrm-misc-fixes&amp;data=05%7C01%7Candrey.grodzovsky%40amd.com%7C9585d3814d9b4e51bfcb08da65de368d%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637934302314091129%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=8ysjuD7Ufsyu5c%2BfRdpT9nkWHjotsd1cjCfy4yRw2uw%3D&amp;reserved=0
>>>>>>>
>>>>>> The patch is in the drm-misc-next-fixes, so it wasn't moved to the
>>>>>> drm-misc-fixes.
>>>>>>
>>>>>> Andrey, don't you have access to drm-misc-fixes? Or you meant
>>>>>> drm-fixes=drm-misc-fixes?
>>>>> I have only accesses to drm-misc-next to which I pushed this patch.
>>>> anyone with drm-misc rights can commit to any of the branches in the
>>>> drm-misc tree.  You just need to check out and push the appropriate
>>>> branch.  then push the changes.  E.g.,
>>>> dim push-branch drm-misc-next
>>>> vs
>>>> dim push-branch drm-misc-next-fixes
>>>> etc.
>>>>
>>>> Alex
>>>
>>> I see, but what  is the reason then that Dave sent out 5.19-rc7 pull
>>> request without the
>>> scheduler fix if the patch was merged into drm-misc-next long ago ? All
>>> the changes from
>>> there are usually picked up for pull requests, no ?
>> drm-misc-next is for new stuff for the next kernel (e.g., 5.20).
>> drm-misc-fixes is for fixes for the current kernel cycle (e.g., 5.19).
>> See:
>> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdrm.pages.freedesktop.org%2Fmaintainer-tools%2Fdrm-misc.html&amp;data=05%7C01%7Candrey.grodzovsky%40amd.com%7C9585d3814d9b4e51bfcb08da65de368d%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637934302314091129%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=8IW3uNvSEogYjj%2BNKh1b9jkT5CaJ5osZ9GgEcI8zyqo%3D&amp;reserved=0
>>
>>
>> Alex
>
>
> Got it, Dmitry, I pushed this time to drm-misc-fixes so i hope this time
> it will be picked up for next rc release.

Great, thank you!

--
Best regards,
Dmitry