On 3/17/22 20:32, Daniel Vetter wrote:
>> +static void drm_gem_shmem_update_purgeable_status(struct
>> drm_gem_shmem_object *shmem)
>> +{
>> +struct drm_gem_object *obj = &shmem->base;
>> +struct drm_gem_shmem_shrinker *gem_shrinker = obj->dev->shmem_shrinker;
>> +size_t page_count = o
On 3/17/22 19:13, Rob Clark wrote:
...
+ /* prevent racing with job submission code paths */
+ if (!dma_resv_trylock(obj->resv))
+ goto shrinker_lock;
>>>
>>> jfwiw, the trylock here is in the msm code isn't so much for madvise
>>> (i
On Tue, Mar 15, 2022 at 01:42:51AM +0300, Dmitry Osipenko wrote:
> Introduce a common DRM SHMEM shrinker. It allows to reduce code
> duplication among DRM drivers, it also handles complicated lockings
> for the drivers. This is initial version of the shrinker that covers
> basic needs of GPU driver
On Wed, Mar 16, 2022 at 5:13 PM Dmitry Osipenko
wrote:
>
> On 3/16/22 23:00, Rob Clark wrote:
> > On Mon, Mar 14, 2022 at 3:44 PM Dmitry Osipenko
> > wrote:
> >>
> >> Introduce a common DRM SHMEM shrinker. It allows to reduce code
> >> duplication among DRM drivers, it also handles complicated lo
On 3/16/22 23:00, Rob Clark wrote:
> On Mon, Mar 14, 2022 at 3:44 PM Dmitry Osipenko
> wrote:
>>
>> Introduce a common DRM SHMEM shrinker. It allows to reduce code
>> duplication among DRM drivers, it also handles complicated lockings
>> for the drivers. This is initial version of the shrinker tha
On 3/16/22 18:04, Steven Price wrote:
> On 14/03/2022 22:42, Dmitry Osipenko wrote:
>> Introduce a common DRM SHMEM shrinker. It allows to reduce code
>> duplication among DRM drivers, it also handles complicated lockings
>> for the drivers. This is initial version of the shrinker that covers
>> ba
On Mon, Mar 14, 2022 at 3:44 PM Dmitry Osipenko
wrote:
>
> Introduce a common DRM SHMEM shrinker. It allows to reduce code
> duplication among DRM drivers, it also handles complicated lockings
> for the drivers. This is initial version of the shrinker that covers
> basic needs of GPU drivers.
>
>
On 14/03/2022 22:42, Dmitry Osipenko wrote:
> Introduce a common DRM SHMEM shrinker. It allows to reduce code
> duplication among DRM drivers, it also handles complicated lockings
> for the drivers. This is initial version of the shrinker that covers
> basic needs of GPU drivers.
>
> This patch is
