* [Intel-gfx] [PATCH 1/3] drm/i915: Add a simple is-bound check before unbinding
@ 2019-12-22 21:02 Chris Wilson
2019-12-22 21:02 ` [Intel-gfx] [PATCH 2/3] drm/i915: Introduce a vma.kref Chris Wilson
` (3 more replies)
0 siblings, 4 replies; 6+ messages in thread
From: Chris Wilson @ 2019-12-22 21:02 UTC (permalink / raw)
To: intel-gfx
Only acquire the various atomic references required to unbind the vma if
we do need to unbind the vma.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/i915_gem.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 983755bec76b..e9f82e9cb6ff 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -138,6 +138,10 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj,
struct i915_address_space *vm = vma->vm;
bool awake = false;
+ list_move_tail(&vma->obj_link, &still_in_list);
+ if (!i915_vma_is_bound(vma, I915_VMA_BIND_MASK))
+ continue;
+
ret = -EAGAIN;
if (!i915_vm_tryopen(vm))
break;
@@ -153,7 +157,6 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj,
}
}
- list_move_tail(&vma->obj_link, &still_in_list);
spin_unlock(&obj->vma.lock);
ret = -EBUSY;
--
2.24.1
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^ permalink raw reply related [flat|nested] 6+ messages in thread* [Intel-gfx] [PATCH 2/3] drm/i915: Introduce a vma.kref 2019-12-22 21:02 [Intel-gfx] [PATCH 1/3] drm/i915: Add a simple is-bound check before unbinding Chris Wilson @ 2019-12-22 21:02 ` Chris Wilson 2019-12-23 1:16 ` Imre Deak 2019-12-22 21:02 ` [Intel-gfx] [PATCH 3/3] drm/i915: Replace vma parking with a clock aging algorithm Chris Wilson ` (2 subsequent siblings) 3 siblings, 1 reply; 6+ messages in thread From: Chris Wilson @ 2019-12-22 21:02 UTC (permalink / raw) To: intel-gfx Start introducing a kref on i915_vma in order to protect the vma unbind from a parallel destruction. Later, we will use the refcount to manage all access. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Imre Deak <imre.deak@intel.com> --- drivers/gpu/drm/i915/gem/i915_gem_object.c | 2 +- .../gpu/drm/i915/gem/selftests/huge_pages.c | 3 +-- .../drm/i915/gem/selftests/i915_gem_mman.c | 4 +-- drivers/gpu/drm/i915/i915_gem.c | 27 +++++++------------ drivers/gpu/drm/i915/i915_gem_gtt.c | 5 ++-- drivers/gpu/drm/i915/i915_vma.c | 9 ++++--- drivers/gpu/drm/i915/i915_vma.h | 25 ++++++++++++++--- 7 files changed, 44 insertions(+), 31 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c index ddc82a7a34ff..46bacc82ddc4 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c @@ -194,7 +194,7 @@ static void __i915_gem_free_objects(struct drm_i915_private *i915, GEM_BUG_ON(vma->obj != obj); spin_unlock(&obj->vma.lock); - i915_vma_destroy(vma); + __i915_vma_put(vma); spin_lock(&obj->vma.lock); } diff --git a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c index 497c367a79ca..2479395c1873 100644 --- a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c +++ b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c @@ -1110,8 +1110,7 @@ static int __igt_write_huge(struct intel_context *ce, out_vma_unpin: i915_vma_unpin(vma); out_vma_close: - i915_vma_destroy(vma); - + __i915_vma_put(vma); return err; } diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c index 591435c5f368..cbf796da64e3 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c @@ -163,7 +163,7 @@ static int check_partial_mapping(struct drm_i915_gem_object *obj, kunmap(p); out: - i915_vma_destroy(vma); + __i915_vma_put(vma); return err; } @@ -257,7 +257,7 @@ static int check_partial_mappings(struct drm_i915_gem_object *obj, if (err) return err; - i915_vma_destroy(vma); + __i915_vma_put(vma); if (igt_timeout(end_time, "%s: timed out after tiling=%d stride=%d\n", diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index e9f82e9cb6ff..9ddcf17230e6 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -136,7 +136,6 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, struct i915_vma, obj_link))) { struct i915_address_space *vm = vma->vm; - bool awake = false; list_move_tail(&vma->obj_link, &still_in_list); if (!i915_vma_is_bound(vma, I915_VMA_BIND_MASK)) @@ -147,26 +146,18 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, break; /* Prevent vma being freed by i915_vma_parked as we unbind */ - if (intel_gt_pm_get_if_awake(vm->gt)) { - awake = true; - } else { - if (i915_vma_is_closed(vma)) { - spin_unlock(&obj->vma.lock); - i915_vma_parked(vm->gt); - goto err_vm; - } - } - + vma = __i915_vma_get(vma); spin_unlock(&obj->vma.lock); - ret = -EBUSY; - if (flags & I915_GEM_OBJECT_UNBIND_ACTIVE || - !i915_vma_is_active(vma)) - ret = i915_vma_unbind(vma); + if (vma) { + ret = -EBUSY; + if (flags & I915_GEM_OBJECT_UNBIND_ACTIVE || + !i915_vma_is_active(vma)) + ret = i915_vma_unbind(vma); + + __i915_vma_put(vma); + } - if (awake) - intel_gt_pm_put(vm->gt); -err_vm: i915_vm_close(vm); spin_lock(&obj->vma.lock); } diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 2ad2fc5efdbf..1efe58ad0ce9 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -534,7 +534,7 @@ void __i915_vm_close(struct i915_address_space *vm) atomic_and(~I915_VMA_PIN_MASK, &vma->flags); WARN_ON(__i915_vma_unbind(vma)); - i915_vma_destroy(vma); + __i915_vma_put(vma); i915_gem_object_put(obj); } @@ -1812,7 +1812,7 @@ static void gen6_ppgtt_cleanup(struct i915_address_space *vm) { struct gen6_ppgtt *ppgtt = to_gen6_ppgtt(i915_vm_to_ppgtt(vm)); - i915_vma_destroy(ppgtt->vma); + __i915_vma_put(ppgtt->vma); gen6_ppgtt_free_pd(ppgtt); free_scratch(vm); @@ -1895,6 +1895,7 @@ static struct i915_vma *pd_vma_create(struct gen6_ppgtt *ppgtt, int size) i915_active_init(&vma->active, NULL, NULL); + kref_init(&vma->ref); mutex_init(&vma->pages_mutex); vma->vm = i915_vm_get(&ggtt->vm); vma->ops = &pd_vma_ops; diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index f3ac837ba3b3..cbd783c31adb 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -114,6 +114,7 @@ vma_create(struct drm_i915_gem_object *obj, if (vma == NULL) return ERR_PTR(-ENOMEM); + kref_init(&vma->ref); mutex_init(&vma->pages_mutex); vma->vm = i915_vm_get(vm); vma->ops = &vm->vma_ops; @@ -1021,8 +1022,10 @@ void i915_vma_reopen(struct i915_vma *vma) __i915_vma_remove_closed(vma); } -void i915_vma_destroy(struct i915_vma *vma) +void i915_vma_release(struct kref *ref) { + struct i915_vma *vma = container_of(ref, typeof(*vma), ref); + if (drm_mm_node_allocated(&vma->node)) { mutex_lock(&vma->vm->mutex); atomic_and(~I915_VMA_PIN_MASK, &vma->flags); @@ -1072,7 +1075,7 @@ void i915_vma_parked(struct intel_gt *gt) spin_unlock_irq(>->closed_lock); if (obj) { - i915_vma_destroy(vma); + __i915_vma_put(vma); i915_gem_object_put(obj); } @@ -1236,7 +1239,7 @@ int __i915_vma_unbind(struct i915_vma *vma) i915_vma_detach(vma); vma_unbind_pages(vma); - drm_mm_remove_node(&vma->node); /* pairs with i915_vma_destroy() */ + drm_mm_remove_node(&vma->node); /* pairs with i915_vma_release() */ return 0; } diff --git a/drivers/gpu/drm/i915/i915_vma.h b/drivers/gpu/drm/i915/i915_vma.h index 0e0b61c24551..5fffa3c58908 100644 --- a/drivers/gpu/drm/i915/i915_vma.h +++ b/drivers/gpu/drm/i915/i915_vma.h @@ -51,14 +51,19 @@ enum i915_cache_level; */ struct i915_vma { struct drm_mm_node node; - struct drm_i915_gem_object *obj; + struct i915_address_space *vm; const struct i915_vma_ops *ops; - struct i915_fence_reg *fence; + + struct drm_i915_gem_object *obj; struct dma_resv *resv; /** Alias of obj->resv */ + struct sg_table *pages; void __iomem *iomap; void *private; /* owned by creator */ + + struct i915_fence_reg *fence; + u64 size; u64 display_alignment; struct i915_page_sizes page_sizes; @@ -74,6 +79,7 @@ struct i915_vma { * handles (but same file) for execbuf, i.e. the number of aliases * that exist in the ctx->handle_vmas LUT for this vma. */ + struct kref ref; atomic_t open_count; atomic_t flags; /** @@ -336,7 +342,20 @@ int __must_check i915_vma_unbind(struct i915_vma *vma); void i915_vma_unlink_ctx(struct i915_vma *vma); void i915_vma_close(struct i915_vma *vma); void i915_vma_reopen(struct i915_vma *vma); -void i915_vma_destroy(struct i915_vma *vma); + +static inline struct i915_vma *__i915_vma_get(struct i915_vma *vma) +{ + if (kref_get_unless_zero(&vma->ref)) + return vma; + + return NULL; +} + +void i915_vma_release(struct kref *ref); +static inline void __i915_vma_put(struct i915_vma *vma) +{ + kref_put(&vma->ref, i915_vma_release); +} #define assert_vma_held(vma) dma_resv_assert_held((vma)->resv) -- 2.24.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [Intel-gfx] [PATCH 2/3] drm/i915: Introduce a vma.kref 2019-12-22 21:02 ` [Intel-gfx] [PATCH 2/3] drm/i915: Introduce a vma.kref Chris Wilson @ 2019-12-23 1:16 ` Imre Deak 0 siblings, 0 replies; 6+ messages in thread From: Imre Deak @ 2019-12-23 1:16 UTC (permalink / raw) To: Chris Wilson; +Cc: intel-gfx On Sun, Dec 22, 2019 at 09:02:55PM +0000, Chris Wilson wrote: > Start introducing a kref on i915_vma in order to protect the vma unbind > from a parallel destruction. Later, we will use the refcount to manage > all access. > > Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> > Cc: Imre Deak <imre.deak@intel.com> The patchset got rid of the vma unbind/destroy race I could repro with kms_plane: Tested-and-acked-by: Imre Deak <imre.deak@intel.com> > --- > drivers/gpu/drm/i915/gem/i915_gem_object.c | 2 +- > .../gpu/drm/i915/gem/selftests/huge_pages.c | 3 +-- > .../drm/i915/gem/selftests/i915_gem_mman.c | 4 +-- > drivers/gpu/drm/i915/i915_gem.c | 27 +++++++------------ > drivers/gpu/drm/i915/i915_gem_gtt.c | 5 ++-- > drivers/gpu/drm/i915/i915_vma.c | 9 ++++--- > drivers/gpu/drm/i915/i915_vma.h | 25 ++++++++++++++--- > 7 files changed, 44 insertions(+), 31 deletions(-) > > diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c > index ddc82a7a34ff..46bacc82ddc4 100644 > --- a/drivers/gpu/drm/i915/gem/i915_gem_object.c > +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c > @@ -194,7 +194,7 @@ static void __i915_gem_free_objects(struct drm_i915_private *i915, > GEM_BUG_ON(vma->obj != obj); > spin_unlock(&obj->vma.lock); > > - i915_vma_destroy(vma); > + __i915_vma_put(vma); > > spin_lock(&obj->vma.lock); > } > diff --git a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c > index 497c367a79ca..2479395c1873 100644 > --- a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c > +++ b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c > @@ -1110,8 +1110,7 @@ static int __igt_write_huge(struct intel_context *ce, > out_vma_unpin: > i915_vma_unpin(vma); > out_vma_close: > - i915_vma_destroy(vma); > - > + __i915_vma_put(vma); > return err; > } > > diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c > index 591435c5f368..cbf796da64e3 100644 > --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c > +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c > @@ -163,7 +163,7 @@ static int check_partial_mapping(struct drm_i915_gem_object *obj, > kunmap(p); > > out: > - i915_vma_destroy(vma); > + __i915_vma_put(vma); > return err; > } > > @@ -257,7 +257,7 @@ static int check_partial_mappings(struct drm_i915_gem_object *obj, > if (err) > return err; > > - i915_vma_destroy(vma); > + __i915_vma_put(vma); > > if (igt_timeout(end_time, > "%s: timed out after tiling=%d stride=%d\n", > diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c > index e9f82e9cb6ff..9ddcf17230e6 100644 > --- a/drivers/gpu/drm/i915/i915_gem.c > +++ b/drivers/gpu/drm/i915/i915_gem.c > @@ -136,7 +136,6 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, > struct i915_vma, > obj_link))) { > struct i915_address_space *vm = vma->vm; > - bool awake = false; > > list_move_tail(&vma->obj_link, &still_in_list); > if (!i915_vma_is_bound(vma, I915_VMA_BIND_MASK)) > @@ -147,26 +146,18 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, > break; > > /* Prevent vma being freed by i915_vma_parked as we unbind */ > - if (intel_gt_pm_get_if_awake(vm->gt)) { > - awake = true; > - } else { > - if (i915_vma_is_closed(vma)) { > - spin_unlock(&obj->vma.lock); > - i915_vma_parked(vm->gt); > - goto err_vm; > - } > - } > - > + vma = __i915_vma_get(vma); > spin_unlock(&obj->vma.lock); > > - ret = -EBUSY; > - if (flags & I915_GEM_OBJECT_UNBIND_ACTIVE || > - !i915_vma_is_active(vma)) > - ret = i915_vma_unbind(vma); > + if (vma) { > + ret = -EBUSY; > + if (flags & I915_GEM_OBJECT_UNBIND_ACTIVE || > + !i915_vma_is_active(vma)) > + ret = i915_vma_unbind(vma); > + > + __i915_vma_put(vma); > + } > > - if (awake) > - intel_gt_pm_put(vm->gt); > -err_vm: > i915_vm_close(vm); > spin_lock(&obj->vma.lock); > } > diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c > index 2ad2fc5efdbf..1efe58ad0ce9 100644 > --- a/drivers/gpu/drm/i915/i915_gem_gtt.c > +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c > @@ -534,7 +534,7 @@ void __i915_vm_close(struct i915_address_space *vm) > > atomic_and(~I915_VMA_PIN_MASK, &vma->flags); > WARN_ON(__i915_vma_unbind(vma)); > - i915_vma_destroy(vma); > + __i915_vma_put(vma); > > i915_gem_object_put(obj); > } > @@ -1812,7 +1812,7 @@ static void gen6_ppgtt_cleanup(struct i915_address_space *vm) > { > struct gen6_ppgtt *ppgtt = to_gen6_ppgtt(i915_vm_to_ppgtt(vm)); > > - i915_vma_destroy(ppgtt->vma); > + __i915_vma_put(ppgtt->vma); > > gen6_ppgtt_free_pd(ppgtt); > free_scratch(vm); > @@ -1895,6 +1895,7 @@ static struct i915_vma *pd_vma_create(struct gen6_ppgtt *ppgtt, int size) > > i915_active_init(&vma->active, NULL, NULL); > > + kref_init(&vma->ref); > mutex_init(&vma->pages_mutex); > vma->vm = i915_vm_get(&ggtt->vm); > vma->ops = &pd_vma_ops; > diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c > index f3ac837ba3b3..cbd783c31adb 100644 > --- a/drivers/gpu/drm/i915/i915_vma.c > +++ b/drivers/gpu/drm/i915/i915_vma.c > @@ -114,6 +114,7 @@ vma_create(struct drm_i915_gem_object *obj, > if (vma == NULL) > return ERR_PTR(-ENOMEM); > > + kref_init(&vma->ref); > mutex_init(&vma->pages_mutex); > vma->vm = i915_vm_get(vm); > vma->ops = &vm->vma_ops; > @@ -1021,8 +1022,10 @@ void i915_vma_reopen(struct i915_vma *vma) > __i915_vma_remove_closed(vma); > } > > -void i915_vma_destroy(struct i915_vma *vma) > +void i915_vma_release(struct kref *ref) > { > + struct i915_vma *vma = container_of(ref, typeof(*vma), ref); > + > if (drm_mm_node_allocated(&vma->node)) { > mutex_lock(&vma->vm->mutex); > atomic_and(~I915_VMA_PIN_MASK, &vma->flags); > @@ -1072,7 +1075,7 @@ void i915_vma_parked(struct intel_gt *gt) > spin_unlock_irq(>->closed_lock); > > if (obj) { > - i915_vma_destroy(vma); > + __i915_vma_put(vma); > i915_gem_object_put(obj); > } > > @@ -1236,7 +1239,7 @@ int __i915_vma_unbind(struct i915_vma *vma) > i915_vma_detach(vma); > vma_unbind_pages(vma); > > - drm_mm_remove_node(&vma->node); /* pairs with i915_vma_destroy() */ > + drm_mm_remove_node(&vma->node); /* pairs with i915_vma_release() */ > return 0; > } > > diff --git a/drivers/gpu/drm/i915/i915_vma.h b/drivers/gpu/drm/i915/i915_vma.h > index 0e0b61c24551..5fffa3c58908 100644 > --- a/drivers/gpu/drm/i915/i915_vma.h > +++ b/drivers/gpu/drm/i915/i915_vma.h > @@ -51,14 +51,19 @@ enum i915_cache_level; > */ > struct i915_vma { > struct drm_mm_node node; > - struct drm_i915_gem_object *obj; > + > struct i915_address_space *vm; > const struct i915_vma_ops *ops; > - struct i915_fence_reg *fence; > + > + struct drm_i915_gem_object *obj; > struct dma_resv *resv; /** Alias of obj->resv */ > + > struct sg_table *pages; > void __iomem *iomap; > void *private; /* owned by creator */ > + > + struct i915_fence_reg *fence; > + > u64 size; > u64 display_alignment; > struct i915_page_sizes page_sizes; > @@ -74,6 +79,7 @@ struct i915_vma { > * handles (but same file) for execbuf, i.e. the number of aliases > * that exist in the ctx->handle_vmas LUT for this vma. > */ > + struct kref ref; > atomic_t open_count; > atomic_t flags; > /** > @@ -336,7 +342,20 @@ int __must_check i915_vma_unbind(struct i915_vma *vma); > void i915_vma_unlink_ctx(struct i915_vma *vma); > void i915_vma_close(struct i915_vma *vma); > void i915_vma_reopen(struct i915_vma *vma); > -void i915_vma_destroy(struct i915_vma *vma); > + > +static inline struct i915_vma *__i915_vma_get(struct i915_vma *vma) > +{ > + if (kref_get_unless_zero(&vma->ref)) > + return vma; > + > + return NULL; > +} > + > +void i915_vma_release(struct kref *ref); > +static inline void __i915_vma_put(struct i915_vma *vma) > +{ > + kref_put(&vma->ref, i915_vma_release); > +} > > #define assert_vma_held(vma) dma_resv_assert_held((vma)->resv) > > -- > 2.24.1 > _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Intel-gfx] [PATCH 3/3] drm/i915: Replace vma parking with a clock aging algorithm 2019-12-22 21:02 [Intel-gfx] [PATCH 1/3] drm/i915: Add a simple is-bound check before unbinding Chris Wilson 2019-12-22 21:02 ` [Intel-gfx] [PATCH 2/3] drm/i915: Introduce a vma.kref Chris Wilson @ 2019-12-22 21:02 ` Chris Wilson 2019-12-22 21:41 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/3] drm/i915: Add a simple is-bound check before unbinding Patchwork 2019-12-22 22:10 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork 3 siblings, 0 replies; 6+ messages in thread From: Chris Wilson @ 2019-12-22 21:02 UTC (permalink / raw) To: intel-gfx We cache the user's vma for a brief period of time after they close them so that if they are immediately reopened we avoid having to unbind and rebind them. This happens quite frequently for display servers which only keep a client's frame open for as long as they are copying from it, and so they open/close every vma about 30 Hz (every other frame for double buffering). Our current strategy is to keep the vma alive until the next global idle point. However this cache should be purely temporal, so switch over from using the parked notifier to using its own clock based aging algorithm: if the closed vma is not reused within 2 clock ticks, it is destroyed. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> --- drivers/gpu/drm/i915/gt/intel_gt.c | 3 -- drivers/gpu/drm/i915/gt/intel_gt_pm.c | 1 - drivers/gpu/drm/i915/gt/intel_gt_types.h | 3 -- drivers/gpu/drm/i915/i915_debugfs.c | 3 ++ drivers/gpu/drm/i915/i915_drv.c | 4 +- drivers/gpu/drm/i915/i915_drv.h | 1 + drivers/gpu/drm/i915/i915_vma.c | 68 ++++++++++++++++++------ drivers/gpu/drm/i915/i915_vma.h | 11 +++- 8 files changed, 69 insertions(+), 25 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c index ec84b5e62fef..18e24deabe6e 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt.c +++ b/drivers/gpu/drm/i915/gt/intel_gt.c @@ -23,9 +23,6 @@ void intel_gt_init_early(struct intel_gt *gt, struct drm_i915_private *i915) spin_lock_init(>->irq_lock); - INIT_LIST_HEAD(>->closed_vma); - spin_lock_init(>->closed_lock); - intel_gt_init_reset(gt); intel_gt_init_requests(gt); intel_gt_init_timelines(gt); diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.c b/drivers/gpu/drm/i915/gt/intel_gt_pm.c index 45b68a17da4d..e94492db47ce 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_pm.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.c @@ -80,7 +80,6 @@ static int __gt_park(struct intel_wakeref *wf) intel_gt_park_requests(gt); - i915_vma_parked(gt); i915_pmu_gt_parked(i915); intel_rps_park(>->rps); intel_rc6_park(>->rc6); diff --git a/drivers/gpu/drm/i915/gt/intel_gt_types.h b/drivers/gpu/drm/i915/gt/intel_gt_types.h index 96890dd12b5f..4589dea67b8f 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_types.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_types.h @@ -58,9 +58,6 @@ struct intel_gt { struct intel_wakeref wakeref; atomic_t user_wakeref; - struct list_head closed_vma; - spinlock_t closed_lock; /* guards the list of closed_vma */ - struct intel_reset reset; /** diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index d28468eaed57..8e5e57c763e8 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -3585,6 +3585,9 @@ i915_drop_caches_set(void *data, u64 val) if (ret) return ret; + if (val & DROP_IDLE) + i915_vma_clock_flush(&i915->vma_clock); + fs_reclaim_acquire(GFP_KERNEL); if (val & DROP_BOUND) i915_gem_shrink(i915, LONG_MAX, NULL, I915_SHRINK_BOUND); diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 59525094d0e3..063674383c13 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -517,8 +517,8 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv) intel_wopcm_init_early(&dev_priv->wopcm); + i915_vma_clock_init_early(&dev_priv->vma_clock); intel_gt_init_early(&dev_priv->gt, dev_priv); - i915_gem_init_early(dev_priv); /* This must be called before any calls to HAS_PCH_* */ @@ -555,6 +555,8 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv) */ static void i915_driver_late_release(struct drm_i915_private *dev_priv) { + i915_vma_clock_flush(&dev_priv->vma_clock); + intel_irq_fini(dev_priv); intel_power_domains_cleanup(dev_priv); i915_gem_cleanup_early(dev_priv); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 95db8017f138..68750e3822d6 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1240,6 +1240,7 @@ struct drm_i915_private { struct intel_runtime_pm runtime_pm; struct i915_perf perf; + struct i915_vma_clock vma_clock; /* Abstract the submission mechanism (legacy ringbuffer or execlists) away */ struct intel_gt gt; diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index cbd783c31adb..925100c0690e 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -985,8 +985,7 @@ int i915_ggtt_pin(struct i915_vma *vma, u32 align, unsigned int flags) void i915_vma_close(struct i915_vma *vma) { - struct intel_gt *gt = vma->vm->gt; - unsigned long flags; + struct i915_vma_clock *clock = &vma->vm->i915->vma_clock; GEM_BUG_ON(i915_vma_is_closed(vma)); @@ -1002,18 +1001,20 @@ void i915_vma_close(struct i915_vma *vma) * causing us to rebind the VMA once more. This ends up being a lot * of wasted work for the steady state. */ - spin_lock_irqsave(>->closed_lock, flags); - list_add(&vma->closed_link, >->closed_vma); - spin_unlock_irqrestore(>->closed_lock, flags); + spin_lock(&clock->lock); + list_add(&vma->closed_link, &clock->age[0]); + spin_unlock(&clock->lock); + + schedule_delayed_work(&clock->work, round_jiffies_up_relative(HZ)); } static void __i915_vma_remove_closed(struct i915_vma *vma) { - struct intel_gt *gt = vma->vm->gt; + struct i915_vma_clock *clock = &vma->vm->i915->vma_clock; - spin_lock_irq(>->closed_lock); + spin_lock(&clock->lock); list_del_init(&vma->closed_link); - spin_unlock_irq(>->closed_lock); + spin_unlock(&clock->lock); } void i915_vma_reopen(struct i915_vma *vma) @@ -1051,12 +1052,28 @@ void i915_vma_release(struct kref *ref) i915_vma_free(vma); } -void i915_vma_parked(struct intel_gt *gt) +static void i915_vma_clock(struct work_struct *w) { + struct i915_vma_clock *clock = + container_of(w, typeof(*clock), work.work); struct i915_vma *vma, *next; - spin_lock_irq(>->closed_lock); - list_for_each_entry_safe(vma, next, >->closed_vma, closed_link) { + /* + * A very simple clock aging algorithm: we keep the user's closed + * vma alive for a couple of timer ticks before destroying them. + * This serves a shortlived cache so that frequently reused VMA + * are kept alive between frames and we skip having to rebing them. + * + * When closed, we insert the vma into age[0]. Upon completion of + * a timer tick, it is moved to age[1]. At the start of each timer + * tick, we destroy all the old vma that were accumulated into age[1] + * and have not been reused. All destroyed vma have therefore been + * unused for more than 1 tick (at least a second), and at most 2 + * ticks (we expect the average to be 1.5 ticks). + */ + + spin_lock(&clock->lock); + list_for_each_entry_safe(vma, next, &clock->age[1], closed_link) { struct drm_i915_gem_object *obj = vma->obj; struct i915_address_space *vm = vma->vm; @@ -1072,7 +1089,7 @@ void i915_vma_parked(struct intel_gt *gt) obj = NULL; } - spin_unlock_irq(>->closed_lock); + spin_unlock(&clock->lock); if (obj) { __i915_vma_put(vma); @@ -1082,11 +1099,15 @@ void i915_vma_parked(struct intel_gt *gt) i915_vm_close(vm); /* Restart after dropping lock */ - spin_lock_irq(>->closed_lock); - next = list_first_entry(>->closed_vma, + spin_lock(&clock->lock); + next = list_first_entry(&clock->age[1], typeof(*next), closed_link); } - spin_unlock_irq(>->closed_lock); + list_splice_tail_init(&clock->age[0], &clock->age[1]); + if (!list_empty(&clock->age[1])) + schedule_delayed_work(&clock->work, + round_jiffies_up_relative(HZ)); + spin_unlock(&clock->lock); } static void __i915_vma_iounmap(struct i915_vma *vma) @@ -1277,6 +1298,23 @@ void i915_vma_make_purgeable(struct i915_vma *vma) i915_gem_object_make_purgeable(vma->obj); } +void i915_vma_clock_init_early(struct i915_vma_clock *clock) +{ + spin_lock_init(&clock->lock); + INIT_LIST_HEAD(&clock->age[0]); + INIT_LIST_HEAD(&clock->age[1]); + + INIT_DELAYED_WORK(&clock->work, i915_vma_clock); +} + +void i915_vma_clock_flush(struct i915_vma_clock *clock) +{ + do { + if (cancel_delayed_work_sync(&clock->work)) + i915_vma_clock(&clock->work.work); + } while (delayed_work_pending(&clock->work)); +} + #if IS_ENABLED(CONFIG_DRM_I915_SELFTEST) #include "selftests/i915_vma.c" #endif diff --git a/drivers/gpu/drm/i915/i915_vma.h b/drivers/gpu/drm/i915/i915_vma.h index 5fffa3c58908..460a50a350d0 100644 --- a/drivers/gpu/drm/i915/i915_vma.h +++ b/drivers/gpu/drm/i915/i915_vma.h @@ -485,8 +485,6 @@ i915_vma_unpin_fence(struct i915_vma *vma) __i915_vma_unpin_fence(vma); } -void i915_vma_parked(struct intel_gt *gt); - #define for_each_until(cond) if (cond) break; else /** @@ -515,4 +513,13 @@ static inline int i915_vma_sync(struct i915_vma *vma) return i915_active_wait(&vma->active); } +struct i915_vma_clock { + spinlock_t lock; + struct list_head age[2]; + struct delayed_work work; +}; + +void i915_vma_clock_init_early(struct i915_vma_clock *clock); +void i915_vma_clock_flush(struct i915_vma_clock *clock); + #endif -- 2.24.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/3] drm/i915: Add a simple is-bound check before unbinding 2019-12-22 21:02 [Intel-gfx] [PATCH 1/3] drm/i915: Add a simple is-bound check before unbinding Chris Wilson 2019-12-22 21:02 ` [Intel-gfx] [PATCH 2/3] drm/i915: Introduce a vma.kref Chris Wilson 2019-12-22 21:02 ` [Intel-gfx] [PATCH 3/3] drm/i915: Replace vma parking with a clock aging algorithm Chris Wilson @ 2019-12-22 21:41 ` Patchwork 2019-12-22 22:10 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork 3 siblings, 0 replies; 6+ messages in thread From: Patchwork @ 2019-12-22 21:41 UTC (permalink / raw) To: Chris Wilson; +Cc: intel-gfx == Series Details == Series: series starting with [1/3] drm/i915: Add a simple is-bound check before unbinding URL : https://patchwork.freedesktop.org/series/71276/ State : warning == Summary == $ dim checkpatch origin/drm-tip 6121b0cc88da drm/i915: Add a simple is-bound check before unbinding 2220d957ae60 drm/i915: Introduce a vma.kref 0f62734069c7 drm/i915: Replace vma parking with a clock aging algorithm -:253: CHECK:UNCOMMENTED_DEFINITION: spinlock_t definition without comment #253: FILE: drivers/gpu/drm/i915/i915_vma.h:517: + spinlock_t lock; total: 0 errors, 0 warnings, 1 checks, 194 lines checked _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Intel-gfx] ✗ Fi.CI.BAT: failure for series starting with [1/3] drm/i915: Add a simple is-bound check before unbinding 2019-12-22 21:02 [Intel-gfx] [PATCH 1/3] drm/i915: Add a simple is-bound check before unbinding Chris Wilson ` (2 preceding siblings ...) 2019-12-22 21:41 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/3] drm/i915: Add a simple is-bound check before unbinding Patchwork @ 2019-12-22 22:10 ` Patchwork 3 siblings, 0 replies; 6+ messages in thread From: Patchwork @ 2019-12-22 22:10 UTC (permalink / raw) To: Chris Wilson; +Cc: intel-gfx == Series Details == Series: series starting with [1/3] drm/i915: Add a simple is-bound check before unbinding URL : https://patchwork.freedesktop.org/series/71276/ State : failure == Summary == CI Bug Log - changes from CI_DRM_7623 -> Patchwork_15888 ==================================================== Summary ------- **FAILURE** Serious unknown changes coming with Patchwork_15888 absolutely need to be verified manually. If you think the reported changes have nothing to do with the changes introduced in Patchwork_15888, please notify your bug team to allow them to document this new failure mode, which will reduce false positives in CI. External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/index.html Possible new issues ------------------- Here are the unknown changes that may have been introduced in Patchwork_15888: ### IGT changes ### #### Possible regressions #### * igt@i915_module_load@reload-with-fault-injection: - fi-kbl-7500u: NOTRUN -> [DMESG-WARN][1] [1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/fi-kbl-7500u/igt@i915_module_load@reload-with-fault-injection.html * igt@i915_pm_rpm@module-reload: - fi-kbl-7500u: NOTRUN -> [FAIL][2] [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/fi-kbl-7500u/igt@i915_pm_rpm@module-reload.html Known issues ------------ Here are the changes found in Patchwork_15888 that come from known issues: ### IGT changes ### #### Issues hit #### * igt@gem_exec_suspend@basic-s3: - fi-icl-u2: [PASS][3] -> [FAIL][4] ([fdo#103375]) [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7623/fi-icl-u2/igt@gem_exec_suspend@basic-s3.html [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/fi-icl-u2/igt@gem_exec_suspend@basic-s3.html * igt@gem_exec_suspend@basic-s4-devices: - fi-icl-u2: [PASS][5] -> [FAIL][6] ([fdo#111550]) [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7623/fi-icl-u2/igt@gem_exec_suspend@basic-s4-devices.html [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/fi-icl-u2/igt@gem_exec_suspend@basic-s4-devices.html * igt@i915_selftest@live_blt: - fi-hsw-4770r: [PASS][7] -> [DMESG-FAIL][8] ([i915#553] / [i915#725]) [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7623/fi-hsw-4770r/igt@i915_selftest@live_blt.html [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/fi-hsw-4770r/igt@i915_selftest@live_blt.html - fi-hsw-4770: [PASS][9] -> [DMESG-FAIL][10] ([i915#563]) [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7623/fi-hsw-4770/igt@i915_selftest@live_blt.html [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/fi-hsw-4770/igt@i915_selftest@live_blt.html * igt@i915_selftest@live_hangcheck: - fi-icl-u3: [PASS][11] -> [DMESG-FAIL][12] ([i915#333] / [i915#419]) [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7623/fi-icl-u3/igt@i915_selftest@live_hangcheck.html [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/fi-icl-u3/igt@i915_selftest@live_hangcheck.html * igt@i915_selftest@live_hugepages: - fi-byt-j1900: [PASS][13] -> [DMESG-FAIL][14] ([i915#845]) [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7623/fi-byt-j1900/igt@i915_selftest@live_hugepages.html [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/fi-byt-j1900/igt@i915_selftest@live_hugepages.html #### Possible fixes #### * igt@i915_module_load@reload-with-fault-injection: - fi-cfl-8700k: [INCOMPLETE][15] ([i915#505]) -> [PASS][16] [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7623/fi-cfl-8700k/igt@i915_module_load@reload-with-fault-injection.html [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/fi-cfl-8700k/igt@i915_module_load@reload-with-fault-injection.html * igt@i915_selftest@live_blt: - fi-ivb-3770: [DMESG-FAIL][17] ([i915#725]) -> [PASS][18] [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7623/fi-ivb-3770/igt@i915_selftest@live_blt.html [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/fi-ivb-3770/igt@i915_selftest@live_blt.html * igt@i915_selftest@live_execlists: - fi-icl-u2: [INCOMPLETE][19] ([fdo#112175] / [i915#140]) -> [PASS][20] [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7623/fi-icl-u2/igt@i915_selftest@live_execlists.html [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/fi-icl-u2/igt@i915_selftest@live_execlists.html - fi-kbl-soraka: [DMESG-FAIL][21] -> [PASS][22] [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7623/fi-kbl-soraka/igt@i915_selftest@live_execlists.html [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/fi-kbl-soraka/igt@i915_selftest@live_execlists.html - fi-kbl-r: [INCOMPLETE][23] ([fdo#112175] / [fdo#112259]) -> [PASS][24] [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7623/fi-kbl-r/igt@i915_selftest@live_execlists.html [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/fi-kbl-r/igt@i915_selftest@live_execlists.html * igt@i915_selftest@live_gem_contexts: - fi-byt-j1900: [INCOMPLETE][25] ([i915#45]) -> [PASS][26] [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7623/fi-byt-j1900/igt@i915_selftest@live_gem_contexts.html [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/fi-byt-j1900/igt@i915_selftest@live_gem_contexts.html #### Warnings #### * igt@gem_exec_suspend@basic-s4-devices: - fi-kbl-x1275: [DMESG-WARN][27] ([fdo#107139] / [i915#62] / [i915#92]) -> [DMESG-WARN][28] ([fdo#107139] / [i915#62] / [i915#92] / [i915#95]) [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7623/fi-kbl-x1275/igt@gem_exec_suspend@basic-s4-devices.html [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/fi-kbl-x1275/igt@gem_exec_suspend@basic-s4-devices.html * igt@kms_chamelium@common-hpd-after-suspend: - fi-icl-u2: [DMESG-WARN][29] ([IGT#4] / [i915#263]) -> [FAIL][30] ([fdo#103375]) [29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7623/fi-icl-u2/igt@kms_chamelium@common-hpd-after-suspend.html [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/fi-icl-u2/igt@kms_chamelium@common-hpd-after-suspend.html * igt@kms_cursor_legacy@basic-flip-after-cursor-atomic: - fi-kbl-x1275: [DMESG-WARN][31] ([i915#62] / [i915#92] / [i915#95]) -> [DMESG-WARN][32] ([i915#62] / [i915#92]) [31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7623/fi-kbl-x1275/igt@kms_cursor_legacy@basic-flip-after-cursor-atomic.html [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/fi-kbl-x1275/igt@kms_cursor_legacy@basic-flip-after-cursor-atomic.html * igt@kms_flip@basic-flip-vs-wf_vblank: - fi-kbl-x1275: [DMESG-WARN][33] ([i915#62] / [i915#92]) -> [DMESG-WARN][34] ([i915#62] / [i915#92] / [i915#95]) +6 similar issues [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7623/fi-kbl-x1275/igt@kms_flip@basic-flip-vs-wf_vblank.html [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/fi-kbl-x1275/igt@kms_flip@basic-flip-vs-wf_vblank.html [IGT#4]: https://gitlab.freedesktop.org/drm/igt-gpu-tools/issues/4 [fdo#103375]: https://bugs.freedesktop.org/show_bug.cgi?id=103375 [fdo#107139]: https://bugs.freedesktop.org/show_bug.cgi?id=107139 [fdo#111550]: https://bugs.freedesktop.org/show_bug.cgi?id=111550 [fdo#112175]: https://bugs.freedesktop.org/show_bug.cgi?id=112175 [fdo#112259]: https://bugs.freedesktop.org/show_bug.cgi?id=112259 [i915#140]: https://gitlab.freedesktop.org/drm/intel/issues/140 [i915#263]: https://gitlab.freedesktop.org/drm/intel/issues/263 [i915#333]: https://gitlab.freedesktop.org/drm/intel/issues/333 [i915#419]: https://gitlab.freedesktop.org/drm/intel/issues/419 [i915#45]: https://gitlab.freedesktop.org/drm/intel/issues/45 [i915#505]: https://gitlab.freedesktop.org/drm/intel/issues/505 [i915#553]: https://gitlab.freedesktop.org/drm/intel/issues/553 [i915#563]: https://gitlab.freedesktop.org/drm/intel/issues/563 [i915#62]: https://gitlab.freedesktop.org/drm/intel/issues/62 [i915#725]: https://gitlab.freedesktop.org/drm/intel/issues/725 [i915#845]: https://gitlab.freedesktop.org/drm/intel/issues/845 [i915#92]: https://gitlab.freedesktop.org/drm/intel/issues/92 [i915#95]: https://gitlab.freedesktop.org/drm/intel/issues/95 Participating hosts (40 -> 40) ------------------------------ Additional (8): fi-hsw-peppy fi-skl-guc fi-bwr-2160 fi-snb-2520m fi-kbl-7500u fi-skl-lmem fi-byt-n2820 fi-skl-6600u Missing (8): fi-ilk-m540 fi-bdw-5557u fi-hsw-4200u fi-bsw-cyan fi-ilk-650 fi-ctg-p8600 fi-byt-clapper fi-bdw-samus Build changes ------------- * CI: CI-20190529 -> None * Linux: CI_DRM_7623 -> Patchwork_15888 CI-20190529: 20190529 CI_DRM_7623: 08c8f85caff9f010e7c66e79a2b6fa8a4a230fc8 @ git://anongit.freedesktop.org/gfx-ci/linux IGT_5352: 0586d205f651674e575351c2d5a7d0760716c9f1 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools Patchwork_15888: 0f62734069c73345b5643bbf6d1562f691afec1c @ git://anongit.freedesktop.org/gfx-ci/linux == Linux commits == 0f62734069c7 drm/i915: Replace vma parking with a clock aging algorithm 2220d957ae60 drm/i915: Introduce a vma.kref 6121b0cc88da drm/i915: Add a simple is-bound check before unbinding == Logs == For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15888/index.html _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2019-12-23 1:16 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2019-12-22 21:02 [Intel-gfx] [PATCH 1/3] drm/i915: Add a simple is-bound check before unbinding Chris Wilson 2019-12-22 21:02 ` [Intel-gfx] [PATCH 2/3] drm/i915: Introduce a vma.kref Chris Wilson 2019-12-23 1:16 ` Imre Deak 2019-12-22 21:02 ` [Intel-gfx] [PATCH 3/3] drm/i915: Replace vma parking with a clock aging algorithm Chris Wilson 2019-12-22 21:41 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/3] drm/i915: Add a simple is-bound check before unbinding Patchwork 2019-12-22 22:10 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
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