search for: amdgpu_mn_unlock

Displaying 9 results from an estimated 9 matches for "amdgpu_mn_unlock".

2019 Oct 29
0
[PATCH v2 14/15] drm/amdgpu: Use mmu_range_notifier instead of hmm_mirror
...libdrm will restart the amdgpu_cs_ioctl. > @@ -1338,13 +1336,13 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p, > amdgpu_vm_move_to_lru_tail(p->adev, &fpriv->vm); > > ttm_eu_fence_buffer_objects(&p->ticket, &p->validated, p->fence); > - amdgpu_mn_unlock(p->mn); > + mutex_unlock(&p->adev->notifier_lock); > > return 0; > > error_abort: > drm_sched_job_cleanup(&job->base); > - amdgpu_mn_unlock(p->mn); > + mutex_unlock(&p->adev->notifier_lock); > > error_unlock: >...
2019 Oct 28
1
[PATCH v2 14/15] drm/amdgpu: Use mmu_range_notifier instead of hmm_mirror
...rn * -EAGAIN, drmIoctl in libdrm will restart the amdgpu_cs_ioctl. @@ -1338,13 +1336,13 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p, amdgpu_vm_move_to_lru_tail(p->adev, &fpriv->vm); ttm_eu_fence_buffer_objects(&p->ticket, &p->validated, p->fence); - amdgpu_mn_unlock(p->mn); + mutex_unlock(&p->adev->notifier_lock); return 0; error_abort: drm_sched_job_cleanup(&job->base); - amdgpu_mn_unlock(p->mn); + mutex_unlock(&p->adev->notifier_lock); error_unlock: amdgpu_job_free(job); diff --git a/drivers/gpu/drm/amd/amdgpu/a...
2019 Nov 12
0
[PATCH v3 12/14] drm/amdgpu: Use mmu_interval_notifier instead of hmm_mirror
...rn * -EAGAIN, drmIoctl in libdrm will restart the amdgpu_cs_ioctl. @@ -1334,13 +1332,13 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p, amdgpu_vm_move_to_lru_tail(p->adev, &fpriv->vm); ttm_eu_fence_buffer_objects(&p->ticket, &p->validated, p->fence); - amdgpu_mn_unlock(p->mn); + mutex_unlock(&p->adev->notifier_lock); return 0; error_abort: drm_sched_job_cleanup(&job->base); - amdgpu_mn_unlock(p->mn); + mutex_unlock(&p->adev->notifier_lock); error_unlock: amdgpu_job_free(job); diff --git a/drivers/gpu/drm/amd/amdgpu/a...
2019 Oct 29
4
[PATCH v2 14/15] drm/amdgpu: Use mmu_range_notifier instead of hmm_mirror
On Tue, Oct 29, 2019 at 07:22:37PM +0000, Yang, Philip wrote: > Hi Jason, > > I did quick test after merging amd-staging-drm-next with the > mmu_notifier branch, which includes this set changes. The test result > has different failures, app stuck intermittently, GUI no display etc. I > am understanding the changes and will try to figure out the cause. Thanks! I'm not
2019 Nov 12
20
[PATCH hmm v3 00/14] Consolidate the mmu notifier interval_tree and locking
From: Jason Gunthorpe <jgg at mellanox.com> 8 of the mmu_notifier using drivers (i915_gem, radeon_mn, umem_odp, hfi1, scif_dma, vhost, gntdev, hmm) drivers are using a common pattern where they only use invalidate_range_start/end and immediately check the invalidating range against some driver data structure to tell if the driver is interested. Half of them use an interval_tree, the others
2019 Oct 28
32
[PATCH v2 00/15] Consolidate the mmu notifier interval_tree and locking
From: Jason Gunthorpe <jgg at mellanox.com> 8 of the mmu_notifier using drivers (i915_gem, radeon_mn, umem_odp, hfi1, scif_dma, vhost, gntdev, hmm) drivers are using a common pattern where they only use invalidate_range_start/end and immediately check the invalidating range against some driver data structure to tell if the driver is interested. Half of them use an interval_tree, the others
2019 Oct 29
0
[PATCH v2 13/15] drm/amdgpu: Use mmu_range_insert instead of hmm_mirror
...mn *amn = container_of(mirror, struct amdgpu_mn, mirror); > - > - INIT_WORK(&amn->work, amdgpu_mn_destroy); > - schedule_work(&amn->work); > -} > - > /** > * amdgpu_mn_lock - take the write side lock for this notifier > * > @@ -133,157 +73,86 @@ void amdgpu_mn_unlock(struct amdgpu_mn *mn) > } > > /** > - * amdgpu_mn_read_lock - take the read side lock for this notifier > - * > - * @amn: our notifier > - */ > -static int amdgpu_mn_read_lock(struct amdgpu_mn *amn, bool blockable) > -{ > - if (blockable) > - down_read(&...
2019 Oct 29
0
[PATCH v2 13/15] drm/amdgpu: Use mmu_range_insert instead of hmm_mirror
...mn *amn = container_of(mirror, struct amdgpu_mn, mirror); > - > - INIT_WORK(&amn->work, amdgpu_mn_destroy); > - schedule_work(&amn->work); > -} > - > /** > * amdgpu_mn_lock - take the write side lock for this notifier > * > @@ -133,157 +73,86 @@ void amdgpu_mn_unlock(struct amdgpu_mn *mn) > } > > /** > - * amdgpu_mn_read_lock - take the read side lock for this notifier > - * > - * @amn: our notifier > - */ > -static int amdgpu_mn_read_lock(struct amdgpu_mn *amn, bool blockable) > -{ > - if (blockable) > - down_read(&...
2019 Oct 28
2
[PATCH v2 13/15] drm/amdgpu: Use mmu_range_insert instead of hmm_mirror
...e(struct hmm_mirror *mirror) -{ - struct amdgpu_mn *amn = container_of(mirror, struct amdgpu_mn, mirror); - - INIT_WORK(&amn->work, amdgpu_mn_destroy); - schedule_work(&amn->work); -} - /** * amdgpu_mn_lock - take the write side lock for this notifier * @@ -133,157 +73,86 @@ void amdgpu_mn_unlock(struct amdgpu_mn *mn) } /** - * amdgpu_mn_read_lock - take the read side lock for this notifier - * - * @amn: our notifier - */ -static int amdgpu_mn_read_lock(struct amdgpu_mn *amn, bool blockable) -{ - if (blockable) - down_read(&amn->lock); - else if (!down_read_trylock(&amn->...