[PATCH 47/48] drm/i915: Make object/vma allocation caches global
Chris Wilson
chris at chris-wilson.co.uk
Mon Feb 25 14:00:52 UTC 2019
As our allocations are not device specific, we can move our slab caches
to a global scope.
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
drivers/gpu/drm/i915/gvt/dmabuf.c | 2 +-
drivers/gpu/drm/i915/i915_drv.h | 6 ---
drivers/gpu/drm/i915/i915_gem.c | 47 ++-----------------
drivers/gpu/drm/i915/i915_gem_context.c | 35 +++++++++++++-
drivers/gpu/drm/i915/i915_gem_context.h | 7 +++
drivers/gpu/drm/i915/i915_gem_dmabuf.c | 2 +-
drivers/gpu/drm/i915/i915_gem_execbuffer.c | 4 +-
drivers/gpu/drm/i915/i915_gem_gtt.c | 2 +-
drivers/gpu/drm/i915/i915_gem_internal.c | 2 +-
drivers/gpu/drm/i915/i915_gem_object.c | 34 ++++++++++++++
drivers/gpu/drm/i915/i915_gem_object.h | 8 +++-
drivers/gpu/drm/i915/i915_gem_stolen.c | 2 +-
drivers/gpu/drm/i915/i915_gem_userptr.c | 2 +-
drivers/gpu/drm/i915/i915_globals.c | 29 +++++++++++-
drivers/gpu/drm/i915/i915_vma.c | 43 ++++++++++++++---
drivers/gpu/drm/i915/i915_vma.h | 7 +++
.../gpu/drm/i915/selftests/huge_gem_object.c | 2 +-
drivers/gpu/drm/i915/selftests/huge_pages.c | 4 +-
drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 2 +-
.../gpu/drm/i915/selftests/mock_gem_device.c | 15 ------
20 files changed, 169 insertions(+), 86 deletions(-)
diff --git a/drivers/gpu/drm/i915/gvt/dmabuf.c b/drivers/gpu/drm/i915/gvt/dmabuf.c
index 3e7e2b80c857..f27edf17b4ab 100644
--- a/drivers/gpu/drm/i915/gvt/dmabuf.c
+++ b/drivers/gpu/drm/i915/gvt/dmabuf.c
@@ -153,7 +153,7 @@ static struct drm_i915_gem_object *vgpu_create_gem(struct drm_device *dev,
struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_i915_gem_object *obj;
- obj = i915_gem_object_alloc(dev_priv);
+ obj = i915_gem_object_alloc();
if (obj == NULL)
return NULL;
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index a4c2f788b612..2d7ba08a8c37 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1473,10 +1473,6 @@ struct intel_cdclk_state {
struct drm_i915_private {
struct drm_device drm;
- struct kmem_cache *objects;
- struct kmem_cache *vmas;
- struct kmem_cache *luts;
-
const struct intel_device_info __info; /* Use INTEL_INFO() to access. */
struct intel_runtime_info __runtime; /* Use RUNTIME_INFO() to access. */
struct intel_driver_caps caps;
@@ -2806,8 +2802,6 @@ void i915_gem_load_init_fences(struct drm_i915_private *dev_priv);
int i915_gem_freeze(struct drm_i915_private *dev_priv);
int i915_gem_freeze_late(struct drm_i915_private *dev_priv);
-void *i915_gem_object_alloc(struct drm_i915_private *dev_priv);
-void i915_gem_object_free(struct drm_i915_gem_object *obj);
void i915_gem_object_init(struct drm_i915_gem_object *obj,
const struct drm_i915_gem_object_ops *ops);
struct drm_i915_gem_object *
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 7ccb8fdc6b39..22e2da3dd02e 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -624,17 +624,6 @@ i915_gem_phys_pwrite(struct drm_i915_gem_object *obj,
return 0;
}
-void *i915_gem_object_alloc(struct drm_i915_private *dev_priv)
-{
- return kmem_cache_zalloc(dev_priv->objects, GFP_KERNEL);
-}
-
-void i915_gem_object_free(struct drm_i915_gem_object *obj)
-{
- struct drm_i915_private *dev_priv = to_i915(obj->base.dev);
- kmem_cache_free(dev_priv->objects, obj);
-}
-
static int
i915_gem_create(struct drm_file *file,
struct drm_i915_private *dev_priv,
@@ -2895,10 +2884,6 @@ static void shrink_caches(struct drm_i915_private *i915)
* filled slabs to prioritise allocating from the mostly full slabs,
* with the aim of reducing fragmentation.
*/
- kmem_cache_shrink(i915->luts);
- kmem_cache_shrink(i915->vmas);
- kmem_cache_shrink(i915->objects);
-
i915_globals_park();
}
@@ -3087,7 +3072,7 @@ void i915_gem_close_object(struct drm_gem_object *gem, struct drm_file *file)
list_del(&lut->obj_link);
list_del(&lut->ctx_link);
- kmem_cache_free(i915->luts, lut);
+ i915_lut_handle_free(lut);
__i915_gem_object_release_unless_active(obj);
}
@@ -4186,7 +4171,7 @@ i915_gem_object_create(struct drm_i915_private *dev_priv, u64 size)
if (overflows_type(size, obj->base.size))
return ERR_PTR(-E2BIG);
- obj = i915_gem_object_alloc(dev_priv);
+ obj = i915_gem_object_alloc();
if (obj == NULL)
return ERR_PTR(-ENOMEM);
@@ -5172,19 +5157,7 @@ static void i915_gem_init__mm(struct drm_i915_private *i915)
int i915_gem_init_early(struct drm_i915_private *dev_priv)
{
- int err = -ENOMEM;
-
- dev_priv->objects = KMEM_CACHE(drm_i915_gem_object, SLAB_HWCACHE_ALIGN);
- if (!dev_priv->objects)
- goto err_out;
-
- dev_priv->vmas = KMEM_CACHE(i915_vma, SLAB_HWCACHE_ALIGN);
- if (!dev_priv->vmas)
- goto err_objects;
-
- dev_priv->luts = KMEM_CACHE(i915_lut_handle, 0);
- if (!dev_priv->luts)
- goto err_vmas;
+ int err;
INIT_LIST_HEAD(&dev_priv->gt.active_rings);
INIT_LIST_HEAD(&dev_priv->gt.closed_vma);
@@ -5209,13 +5182,6 @@ int i915_gem_init_early(struct drm_i915_private *dev_priv)
DRM_NOTE("Unable to create a private tmpfs mount, hugepage support will be disabled(%d).\n", err);
return 0;
-
-err_vmas:
- kmem_cache_destroy(dev_priv->vmas);
-err_objects:
- kmem_cache_destroy(dev_priv->objects);
-err_out:
- return err;
}
void i915_gem_cleanup_early(struct drm_i915_private *dev_priv)
@@ -5227,13 +5193,6 @@ void i915_gem_cleanup_early(struct drm_i915_private *dev_priv)
cleanup_srcu_struct(&dev_priv->gpu_error.reset_backoff_srcu);
- kmem_cache_destroy(dev_priv->luts);
- kmem_cache_destroy(dev_priv->vmas);
- kmem_cache_destroy(dev_priv->objects);
-
- /* And ensure that our DESTROY_BY_RCU slabs are truly destroyed */
- rcu_barrier();
-
i915_gemfs_fini(dev_priv);
}
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index 15a902dd624a..5c2c293dcebf 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -96,6 +96,20 @@
#define ALL_L3_SLICES(dev) (1 << NUM_L3_SLICES(dev)) - 1
+static struct i915_global_context {
+ struct kmem_cache *slab_luts;
+} global;
+
+struct i915_lut_handle *i915_lut_handle_alloc(void)
+{
+ return kmem_cache_alloc(global.slab_luts, GFP_KERNEL);
+}
+
+void i915_lut_handle_free(struct i915_lut_handle *lut)
+{
+ return kmem_cache_free(global.slab_luts, lut);
+}
+
static struct intel_engine_cs *
lookup_user_engine(struct i915_gem_context *ctx,
unsigned long flags, u16 class, u16 instance)
@@ -119,7 +133,7 @@ static void lut_close(struct i915_gem_context *ctx)
list_for_each_entry_safe(lut, ln, &ctx->handles_list, ctx_link) {
list_del(&lut->obj_link);
- kmem_cache_free(ctx->i915->luts, lut);
+ kmem_cache_free(global.slab_luts, lut);
}
rcu_read_lock();
@@ -2122,3 +2136,22 @@ int __i915_gem_context_pin_hw_id(struct i915_gem_context *ctx)
#include "selftests/mock_context.c"
#include "selftests/i915_gem_context.c"
#endif
+
+int __init i915_global_context_init(void)
+{
+ global.slab_luts = KMEM_CACHE(i915_lut_handle, 0);
+ if (!global.slab_luts)
+ return -ENOMEM;
+
+ return 0;
+}
+
+void i915_global_context_shrink(void)
+{
+ kmem_cache_shrink(global.slab_luts);
+}
+
+void i915_global_context_exit(void)
+{
+ kmem_cache_destroy(global.slab_luts);
+}
diff --git a/drivers/gpu/drm/i915/i915_gem_context.h b/drivers/gpu/drm/i915/i915_gem_context.h
index a69615b2886e..5b0e423edf86 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.h
+++ b/drivers/gpu/drm/i915/i915_gem_context.h
@@ -184,4 +184,11 @@ static inline void i915_gem_context_put(struct i915_gem_context *ctx)
kref_put(&ctx->ref, i915_gem_context_release);
}
+struct i915_lut_handle *i915_lut_handle_alloc(void);
+void i915_lut_handle_free(struct i915_lut_handle *lut);
+
+int i915_global_context_init(void);
+void i915_global_context_shrink(void);
+void i915_global_context_exit(void);
+
#endif /* !__I915_GEM_CONTEXT_H__ */
diff --git a/drivers/gpu/drm/i915/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/i915_gem_dmabuf.c
index 02f7298bfe57..33181678990e 100644
--- a/drivers/gpu/drm/i915/i915_gem_dmabuf.c
+++ b/drivers/gpu/drm/i915/i915_gem_dmabuf.c
@@ -300,7 +300,7 @@ struct drm_gem_object *i915_gem_prime_import(struct drm_device *dev,
get_dma_buf(dma_buf);
- obj = i915_gem_object_alloc(to_i915(dev));
+ obj = i915_gem_object_alloc();
if (obj == NULL) {
ret = -ENOMEM;
goto fail_detach;
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index aec2ec25c2e9..6150f4db877d 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -854,7 +854,7 @@ static int eb_lookup_vmas(struct i915_execbuffer *eb)
goto err_obj;
}
- lut = kmem_cache_alloc(eb->i915->luts, GFP_KERNEL);
+ lut = i915_lut_handle_alloc();
if (unlikely(!lut)) {
err = -ENOMEM;
goto err_obj;
@@ -862,7 +862,7 @@ static int eb_lookup_vmas(struct i915_execbuffer *eb)
err = radix_tree_insert(handles_vma, handle, vma);
if (unlikely(err)) {
- kmem_cache_free(eb->i915->luts, lut);
+ i915_lut_handle_free(lut);
goto err_obj;
}
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 1c4c273fa3b3..d3f80dbf13ef 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -1913,7 +1913,7 @@ static struct i915_vma *pd_vma_create(struct gen6_hw_ppgtt *ppgtt, int size)
GEM_BUG_ON(!IS_ALIGNED(size, I915_GTT_PAGE_SIZE));
GEM_BUG_ON(size > ggtt->vm.total);
- vma = kmem_cache_zalloc(i915->vmas, GFP_KERNEL);
+ vma = i915_vma_alloc();
if (!vma)
return ERR_PTR(-ENOMEM);
diff --git a/drivers/gpu/drm/i915/i915_gem_internal.c b/drivers/gpu/drm/i915/i915_gem_internal.c
index fddde1033e74..ab627ed1269c 100644
--- a/drivers/gpu/drm/i915/i915_gem_internal.c
+++ b/drivers/gpu/drm/i915/i915_gem_internal.c
@@ -193,7 +193,7 @@ i915_gem_object_create_internal(struct drm_i915_private *i915,
if (overflows_type(size, obj->base.size))
return ERR_PTR(-E2BIG);
- obj = i915_gem_object_alloc(i915);
+ obj = i915_gem_object_alloc();
if (!obj)
return ERR_PTR(-ENOMEM);
diff --git a/drivers/gpu/drm/i915/i915_gem_object.c b/drivers/gpu/drm/i915/i915_gem_object.c
index aab8cdd80e6d..4aeb8c3b87e4 100644
--- a/drivers/gpu/drm/i915/i915_gem_object.c
+++ b/drivers/gpu/drm/i915/i915_gem_object.c
@@ -25,6 +25,20 @@
#include "i915_drv.h"
#include "i915_gem_object.h"
+static struct i915_global_object {
+ struct kmem_cache *slab_objects;
+} global;
+
+struct drm_i915_gem_object *i915_gem_object_alloc(void)
+{
+ return kmem_cache_zalloc(global.slab_objects, GFP_KERNEL);
+}
+
+void i915_gem_object_free(struct drm_i915_gem_object *obj)
+{
+ return kmem_cache_free(global.slab_objects, obj);
+}
+
/**
* Mark up the object's coherency levels for a given cache_level
* @obj: #drm_i915_gem_object
@@ -46,3 +60,23 @@ void i915_gem_object_set_cache_coherency(struct drm_i915_gem_object *obj,
obj->cache_dirty =
!(obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_WRITE);
}
+
+int __init i915_global_objects_init(void)
+{
+ global.slab_objects =
+ KMEM_CACHE(drm_i915_gem_object, SLAB_HWCACHE_ALIGN);
+ if (!global.slab_objects)
+ return -ENOMEM;
+
+ return 0;
+}
+
+void i915_global_objects_shrink(void)
+{
+ kmem_cache_shrink(global.slab_objects);
+}
+
+void i915_global_objects_exit(void)
+{
+ kmem_cache_destroy(global.slab_objects);
+}
diff --git a/drivers/gpu/drm/i915/i915_gem_object.h b/drivers/gpu/drm/i915/i915_gem_object.h
index fab040331cdb..0eaa2b3aeb62 100644
--- a/drivers/gpu/drm/i915/i915_gem_object.h
+++ b/drivers/gpu/drm/i915/i915_gem_object.h
@@ -304,6 +304,9 @@ to_intel_bo(struct drm_gem_object *gem)
return container_of(gem, struct drm_i915_gem_object, base);
}
+struct drm_i915_gem_object *i915_gem_object_alloc(void);
+void i915_gem_object_free(struct drm_i915_gem_object *obj);
+
/**
* i915_gem_object_lookup_rcu - look up a temporary GEM object from its handle
* @filp: DRM file private date
@@ -499,5 +502,8 @@ void i915_gem_object_set_cache_coherency(struct drm_i915_gem_object *obj,
unsigned int cache_level);
void i915_gem_object_flush_if_display(struct drm_i915_gem_object *obj);
-#endif
+int i915_global_objects_init(void);
+void i915_global_objects_shrink(void);
+void i915_global_objects_exit(void);
+#endif
diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c
index 74a9661479ca..0a8082cfc761 100644
--- a/drivers/gpu/drm/i915/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/i915_gem_stolen.c
@@ -565,7 +565,7 @@ _i915_gem_object_create_stolen(struct drm_i915_private *dev_priv,
struct drm_i915_gem_object *obj;
unsigned int cache_level;
- obj = i915_gem_object_alloc(dev_priv);
+ obj = i915_gem_object_alloc();
if (obj == NULL)
return NULL;
diff --git a/drivers/gpu/drm/i915/i915_gem_userptr.c b/drivers/gpu/drm/i915/i915_gem_userptr.c
index 1d3f9a31ad61..ad0087127144 100644
--- a/drivers/gpu/drm/i915/i915_gem_userptr.c
+++ b/drivers/gpu/drm/i915/i915_gem_userptr.c
@@ -795,7 +795,7 @@ i915_gem_userptr_ioctl(struct drm_device *dev,
return -ENODEV;
}
- obj = i915_gem_object_alloc(dev_priv);
+ obj = i915_gem_object_alloc();
if (obj == NULL)
return -ENOMEM;
diff --git a/drivers/gpu/drm/i915/i915_globals.c b/drivers/gpu/drm/i915/i915_globals.c
index 7fd1b3945a04..cfd0bc462f58 100644
--- a/drivers/gpu/drm/i915/i915_globals.c
+++ b/drivers/gpu/drm/i915/i915_globals.c
@@ -8,9 +8,12 @@
#include <linux/workqueue.h>
#include "i915_active.h"
+#include "i915_gem_context.h"
+#include "i915_gem_object.h"
#include "i915_globals.h"
#include "i915_request.h"
#include "i915_scheduler.h"
+#include "i915_vma.h"
int __init i915_globals_init(void)
{
@@ -20,18 +23,36 @@ int __init i915_globals_init(void)
if (err)
return err;
- err = i915_global_request_init();
+ err = i915_global_context_init();
if (err)
goto err_active;
+ err = i915_global_objects_init();
+ if (err)
+ goto err_context;
+
+ err = i915_global_request_init();
+ if (err)
+ goto err_objects;
+
err = i915_global_scheduler_init();
if (err)
goto err_request;
+ err = i915_global_vma_init();
+ if (err)
+ goto err_scheduler;
+
return 0;
+err_scheduler:
+ i915_global_scheduler_exit();
err_request:
i915_global_request_exit();
+err_objects:
+ i915_global_objects_exit();
+err_context:
+ i915_global_context_exit();
err_active:
i915_global_active_exit();
return err;
@@ -45,8 +66,11 @@ static void i915_globals_shrink(void)
* with the aim of reducing fragmentation.
*/
i915_global_active_shrink();
+ i915_global_context_shrink();
+ i915_global_objects_shrink();
i915_global_request_shrink();
i915_global_scheduler_shrink();
+ i915_global_vma_shrink();
}
static atomic_t active;
@@ -104,8 +128,11 @@ void __exit i915_globals_exit(void)
rcu_barrier();
flush_scheduled_work();
+ i915_global_vma_exit();
i915_global_scheduler_exit();
i915_global_request_exit();
+ i915_global_objects_exit();
+ i915_global_context_exit();
i915_global_active_exit();
/* And ensure that our DESTROY_BY_RCU slabs are truly destroyed */
diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c
index b713bed20c38..8d651e8d3321 100644
--- a/drivers/gpu/drm/i915/i915_vma.c
+++ b/drivers/gpu/drm/i915/i915_vma.c
@@ -30,6 +30,20 @@
#include <drm/drm_gem.h>
+static struct i915_global_vma {
+ struct kmem_cache *slab_vmas;
+} global;
+
+struct i915_vma *i915_vma_alloc(void)
+{
+ return kmem_cache_zalloc(global.slab_vmas, GFP_KERNEL);
+}
+
+void i915_vma_free(struct i915_vma *vma)
+{
+ return kmem_cache_free(global.slab_vmas, vma);
+}
+
#if IS_ENABLED(CONFIG_DRM_I915_ERRLOG_GEM) && IS_ENABLED(CONFIG_DRM_DEBUG_MM)
#include <linux/stackdepot.h>
@@ -115,7 +129,7 @@ vma_create(struct drm_i915_gem_object *obj,
/* The aliasing_ppgtt should never be used directly! */
GEM_BUG_ON(vm == &vm->i915->mm.aliasing_ppgtt->vm);
- vma = kmem_cache_zalloc(vm->i915->vmas, GFP_KERNEL);
+ vma = kmem_cache_zalloc(global.slab_vmas, GFP_KERNEL);
if (vma == NULL)
return ERR_PTR(-ENOMEM);
@@ -190,7 +204,7 @@ vma_create(struct drm_i915_gem_object *obj,
cmp = i915_vma_compare(pos, vm, view);
if (cmp == 0) {
spin_unlock(&obj->vma.lock);
- kmem_cache_free(vm->i915->vmas, vma);
+ kmem_cache_free(global.slab_vmas, vma);
return pos;
}
@@ -222,7 +236,7 @@ vma_create(struct drm_i915_gem_object *obj,
return vma;
err_vma:
- kmem_cache_free(vm->i915->vmas, vma);
+ kmem_cache_free(global.slab_vmas, vma);
return ERR_PTR(-E2BIG);
}
@@ -803,8 +817,6 @@ void i915_vma_reopen(struct i915_vma *vma)
static void __i915_vma_destroy(struct i915_vma *vma)
{
- struct drm_i915_private *i915 = vma->vm->i915;
-
GEM_BUG_ON(vma->node.allocated);
GEM_BUG_ON(vma->fence);
@@ -825,7 +837,7 @@ static void __i915_vma_destroy(struct i915_vma *vma)
i915_active_fini(&vma->active);
- kmem_cache_free(i915->vmas, vma);
+ kmem_cache_free(global.slab_vmas, vma);
}
void i915_vma_destroy(struct i915_vma *vma)
@@ -1041,3 +1053,22 @@ int i915_vma_unbind(struct i915_vma *vma)
#if IS_ENABLED(CONFIG_DRM_I915_SELFTEST)
#include "selftests/i915_vma.c"
#endif
+
+int __init i915_global_vma_init(void)
+{
+ global.slab_vmas = KMEM_CACHE(i915_vma, SLAB_HWCACHE_ALIGN);
+ if (!global.slab_vmas)
+ return -ENOMEM;
+
+ return 0;
+}
+
+void i915_global_vma_shrink(void)
+{
+ kmem_cache_shrink(global.slab_vmas);
+}
+
+void i915_global_vma_exit(void)
+{
+ kmem_cache_destroy(global.slab_vmas);
+}
diff --git a/drivers/gpu/drm/i915/i915_vma.h b/drivers/gpu/drm/i915/i915_vma.h
index 7c742027f866..37f93358aa3c 100644
--- a/drivers/gpu/drm/i915/i915_vma.h
+++ b/drivers/gpu/drm/i915/i915_vma.h
@@ -440,4 +440,11 @@ void i915_vma_parked(struct drm_i915_private *i915);
list_for_each_entry(V, &(OBJ)->vma.list, obj_link) \
for_each_until(!i915_vma_is_ggtt(V))
+struct i915_vma *i915_vma_alloc(void);
+void i915_vma_free(struct i915_vma *vma);
+
+int i915_global_vma_init(void);
+void i915_global_vma_shrink(void);
+void i915_global_vma_exit(void);
+
#endif
diff --git a/drivers/gpu/drm/i915/selftests/huge_gem_object.c b/drivers/gpu/drm/i915/selftests/huge_gem_object.c
index 391f3d9ffdf1..419fd4d6a8f0 100644
--- a/drivers/gpu/drm/i915/selftests/huge_gem_object.c
+++ b/drivers/gpu/drm/i915/selftests/huge_gem_object.c
@@ -122,7 +122,7 @@ huge_gem_object(struct drm_i915_private *i915,
if (overflows_type(dma_size, obj->base.size))
return ERR_PTR(-E2BIG);
- obj = i915_gem_object_alloc(i915);
+ obj = i915_gem_object_alloc();
if (!obj)
return ERR_PTR(-ENOMEM);
diff --git a/drivers/gpu/drm/i915/selftests/huge_pages.c b/drivers/gpu/drm/i915/selftests/huge_pages.c
index 0b072d48379e..c51aa09668cc 100644
--- a/drivers/gpu/drm/i915/selftests/huge_pages.c
+++ b/drivers/gpu/drm/i915/selftests/huge_pages.c
@@ -171,7 +171,7 @@ huge_pages_object(struct drm_i915_private *i915,
if (overflows_type(size, obj->base.size))
return ERR_PTR(-E2BIG);
- obj = i915_gem_object_alloc(i915);
+ obj = i915_gem_object_alloc();
if (!obj)
return ERR_PTR(-ENOMEM);
@@ -320,7 +320,7 @@ fake_huge_pages_object(struct drm_i915_private *i915, u64 size, bool single)
if (overflows_type(size, obj->base.size))
return ERR_PTR(-E2BIG);
- obj = i915_gem_object_alloc(i915);
+ obj = i915_gem_object_alloc();
if (!obj)
return ERR_PTR(-ENOMEM);
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
index f105b048cdfb..57b3d9867070 100644
--- a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
@@ -120,7 +120,7 @@ fake_dma_object(struct drm_i915_private *i915, u64 size)
if (overflows_type(size, obj->base.size))
return ERR_PTR(-E2BIG);
- obj = i915_gem_object_alloc(i915);
+ obj = i915_gem_object_alloc();
if (!obj)
goto err;
diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
index 69d28705bfd9..ce384e659220 100644
--- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c
+++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
@@ -79,9 +79,6 @@ static void mock_device_release(struct drm_device *dev)
destroy_workqueue(i915->wq);
- kmem_cache_destroy(i915->vmas);
- kmem_cache_destroy(i915->objects);
-
i915_gemfs_fini(i915);
drm_mode_config_cleanup(&i915->drm);
@@ -204,14 +201,6 @@ struct drm_i915_private *mock_gem_device(void)
i915->gt.awake = true;
- i915->objects = KMEM_CACHE(mock_object, SLAB_HWCACHE_ALIGN);
- if (!i915->objects)
- goto err_wq;
-
- i915->vmas = KMEM_CACHE(i915_vma, SLAB_HWCACHE_ALIGN);
- if (!i915->vmas)
- goto err_objects;
-
i915_timelines_init(i915);
INIT_LIST_HEAD(&i915->gt.active_rings);
@@ -241,10 +230,6 @@ struct drm_i915_private *mock_gem_device(void)
err_unlock:
mutex_unlock(&i915->drm.struct_mutex);
i915_timelines_fini(i915);
- kmem_cache_destroy(i915->vmas);
-err_objects:
- kmem_cache_destroy(i915->objects);
-err_wq:
destroy_workqueue(i915->wq);
err_drv:
drm_mode_config_cleanup(&i915->drm);
--
2.20.1
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