Switch over from the non-descript dev_priv locals to i915.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_drv.h | 8 +-
drivers/gpu/drm/i915/i915_gem_shrinker.c | 134 +++++++++++++++----------------
2 files changed, 71 insertions(+), 71 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index cff7edb184f2..4ec1c7e8d214 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -3910,7 +3910,7 @@ i915_gem_object_create_internal(struct drm_i915_private *dev_priv,
phys_addr_t size);
/* i915_gem_shrinker.c */
-unsigned long i915_gem_shrink(struct drm_i915_private *dev_priv,
+unsigned long i915_gem_shrink(struct drm_i915_private *i915,
unsigned long target,
unsigned long *nr_scanned,
unsigned flags);
@@ -3919,9 +3919,9 @@ unsigned long i915_gem_shrink(struct drm_i915_private *dev_priv,
#define I915_SHRINK_BOUND 0x4
#define I915_SHRINK_ACTIVE 0x8
#define I915_SHRINK_VMAPS 0x10
-unsigned long i915_gem_shrink_all(struct drm_i915_private *dev_priv);
-void i915_gem_shrinker_register(struct drm_i915_private *dev_priv);
-void i915_gem_shrinker_unregister(struct drm_i915_private *dev_priv);
+unsigned long i915_gem_shrink_all(struct drm_i915_private *i915);
+void i915_gem_shrinker_register(struct drm_i915_private *i915);
+void i915_gem_shrinker_unregister(struct drm_i915_private *i915);
/* i915_gem_tiling.c */
diff --git a/drivers/gpu/drm/i915/i915_gem_shrinker.c b/drivers/gpu/drm/i915/i915_gem_shrinker.c
index 7205dc123d92..9029ed04879c 100644
--- a/drivers/gpu/drm/i915/i915_gem_shrinker.c
+++ b/drivers/gpu/drm/i915/i915_gem_shrinker.c
@@ -35,9 +35,9 @@
#include "i915_drv.h"
#include "i915_trace.h"
-static bool shrinker_lock(struct drm_i915_private *dev_priv, bool *unlock)
+static bool shrinker_lock(struct drm_i915_private *i915, bool *unlock)
{
- switch (mutex_trylock_recursive(&dev_priv->drm.struct_mutex)) {
+ switch (mutex_trylock_recursive(&i915->drm.struct_mutex)) {
case MUTEX_TRYLOCK_RECURSIVE:
*unlock = false;
return true;
@@ -47,7 +47,7 @@ static bool shrinker_lock(struct drm_i915_private *dev_priv, bool *unlock)
preempt_disable();
do {
cpu_relax();
- if (mutex_trylock(&dev_priv->drm.struct_mutex)) {
+ if (mutex_trylock(&i915->drm.struct_mutex)) {
*unlock = true;
break;
}
@@ -63,12 +63,12 @@ static bool shrinker_lock(struct drm_i915_private *dev_priv, bool *unlock)
BUG();
}
-static void shrinker_unlock(struct drm_i915_private *dev_priv, bool unlock)
+static void shrinker_unlock(struct drm_i915_private *i915, bool unlock)
{
if (!unlock)
return;
- mutex_unlock(&dev_priv->drm.struct_mutex);
+ mutex_unlock(&i915->drm.struct_mutex);
}
static bool swap_available(void)
@@ -118,7 +118,7 @@ static bool unsafe_drop_pages(struct drm_i915_gem_object *obj)
/**
* i915_gem_shrink - Shrink buffer object caches
- * @dev_priv: i915 device
+ * @i915: i915 device
* @target: amount of memory to make available, in pages
* @nr_scanned: optional output for number of pages scanned (incremental)
* @flags: control flags for selecting cache types
@@ -142,7 +142,7 @@ static bool unsafe_drop_pages(struct drm_i915_gem_object *obj)
* The number of pages of backing storage actually released.
*/
unsigned long
-i915_gem_shrink(struct drm_i915_private *dev_priv,
+i915_gem_shrink(struct drm_i915_private *i915,
unsigned long target,
unsigned long *nr_scanned,
unsigned flags)
@@ -151,15 +151,15 @@ i915_gem_shrink(struct drm_i915_private *dev_priv,
struct list_head *list;
unsigned int bit;
} phases[] = {
- { &dev_priv->mm.unbound_list, I915_SHRINK_UNBOUND },
- { &dev_priv->mm.bound_list, I915_SHRINK_BOUND },
+ { &i915->mm.unbound_list, I915_SHRINK_UNBOUND },
+ { &i915->mm.bound_list, I915_SHRINK_BOUND },
{ NULL, 0 },
}, *phase;
unsigned long count = 0;
unsigned long scanned = 0;
bool unlock;
- if (!shrinker_lock(dev_priv, &unlock))
+ if (!shrinker_lock(i915, &unlock))
return 0;
/*
@@ -172,10 +172,10 @@ i915_gem_shrink(struct drm_i915_private *dev_priv,
* we will free as much as we can and hope to get a second chance.
*/
if (flags & I915_SHRINK_ACTIVE)
- i915_gem_wait_for_idle(dev_priv, I915_WAIT_LOCKED);
+ i915_gem_wait_for_idle(i915, I915_WAIT_LOCKED);
- trace_i915_gem_shrink(dev_priv, target, flags);
- i915_gem_retire_requests(dev_priv);
+ trace_i915_gem_shrink(i915, target, flags);
+ i915_gem_retire_requests(i915);
/*
* Unbinding of objects will require HW access; Let us not wake the
@@ -183,7 +183,7 @@ i915_gem_shrink(struct drm_i915_private *dev_priv,
* we will force the wake during oom-notifier.
*/
if ((flags & I915_SHRINK_BOUND) &&
- !intel_runtime_pm_get_if_in_use(dev_priv))
+ !intel_runtime_pm_get_if_in_use(i915))
flags &= ~I915_SHRINK_BOUND;
/*
@@ -221,7 +221,7 @@ i915_gem_shrink(struct drm_i915_private *dev_priv,
* to be able to shrink their pages, so they remain on
* the unbound/bound list until actually freed.
*/
- spin_lock(&dev_priv->mm.obj_lock);
+ spin_lock(&i915->mm.obj_lock);
while (count < target &&
(obj = list_first_entry_or_null(phase->list,
typeof(*obj),
@@ -244,7 +244,7 @@ i915_gem_shrink(struct drm_i915_private *dev_priv,
if (!can_release_pages(obj))
continue;
- spin_unlock(&dev_priv->mm.obj_lock);
+ spin_unlock(&i915->mm.obj_lock);
if (unsafe_drop_pages(obj)) {
/* May arrive from get_pages on another bo */
@@ -258,18 +258,18 @@ i915_gem_shrink(struct drm_i915_private *dev_priv,
}
scanned += obj->base.size >> PAGE_SHIFT;
- spin_lock(&dev_priv->mm.obj_lock);
+ spin_lock(&i915->mm.obj_lock);
}
list_splice_tail(&still_in_list, phase->list);
- spin_unlock(&dev_priv->mm.obj_lock);
+ spin_unlock(&i915->mm.obj_lock);
}
if (flags & I915_SHRINK_BOUND)
- intel_runtime_pm_put(dev_priv);
+ intel_runtime_pm_put(i915);
- i915_gem_retire_requests(dev_priv);
+ i915_gem_retire_requests(i915);
- shrinker_unlock(dev_priv, unlock);
+ shrinker_unlock(i915, unlock);
if (nr_scanned)
*nr_scanned += scanned;
@@ -278,7 +278,7 @@ i915_gem_shrink(struct drm_i915_private *dev_priv,
/**
* i915_gem_shrink_all - Shrink buffer object caches completely
- * @dev_priv: i915 device
+ * @i915: i915 device
*
* This is a simple wraper around i915_gem_shrink() to aggressively shrink all
* caches completely. It also first waits for and retires all outstanding
@@ -290,16 +290,16 @@ i915_gem_shrink(struct drm_i915_private *dev_priv,
* Returns:
* The number of pages of backing storage actually released.
*/
-unsigned long i915_gem_shrink_all(struct drm_i915_private *dev_priv)
+unsigned long i915_gem_shrink_all(struct drm_i915_private *i915)
{
unsigned long freed;
- intel_runtime_pm_get(dev_priv);
- freed = i915_gem_shrink(dev_priv, -1UL, NULL,
+ intel_runtime_pm_get(i915);
+ freed = i915_gem_shrink(i915, -1UL, NULL,
I915_SHRINK_BOUND |
I915_SHRINK_UNBOUND |
I915_SHRINK_ACTIVE);
- intel_runtime_pm_put(dev_priv);
+ intel_runtime_pm_put(i915);
return freed;
}
@@ -347,53 +347,53 @@ i915_gem_shrinker_count(struct shrinker *shrinker, struct shrink_control *sc)
static unsigned long
i915_gem_shrinker_scan(struct shrinker *shrinker, struct shrink_control *sc)
{
- struct drm_i915_private *dev_priv =
+ struct drm_i915_private *i915 =
container_of(shrinker, struct drm_i915_private, mm.shrinker);
unsigned long freed;
bool unlock;
sc->nr_scanned = 0;
- if (!shrinker_lock(dev_priv, &unlock))
+ if (!shrinker_lock(i915, &unlock))
return SHRINK_STOP;
- freed = i915_gem_shrink(dev_priv,
+ freed = i915_gem_shrink(i915,
sc->nr_to_scan,
&sc->nr_scanned,
I915_SHRINK_BOUND |
I915_SHRINK_UNBOUND |
I915_SHRINK_PURGEABLE);
if (freed < sc->nr_to_scan)
- freed += i915_gem_shrink(dev_priv,
+ freed += i915_gem_shrink(i915,
sc->nr_to_scan - sc->nr_scanned,
&sc->nr_scanned,
I915_SHRINK_BOUND |
I915_SHRINK_UNBOUND);
if (freed < sc->nr_to_scan && current_is_kswapd()) {
- intel_runtime_pm_get(dev_priv);
- freed += i915_gem_shrink(dev_priv,
+ intel_runtime_pm_get(i915);
+ freed += i915_gem_shrink(i915,
sc->nr_to_scan - sc->nr_scanned,
&sc->nr_scanned,
I915_SHRINK_ACTIVE |
I915_SHRINK_BOUND |
I915_SHRINK_UNBOUND);
- intel_runtime_pm_put(dev_priv);
+ intel_runtime_pm_put(i915);
}
- shrinker_unlock(dev_priv, unlock);
+ shrinker_unlock(i915, unlock);
return sc->nr_scanned ? freed : SHRINK_STOP;
}
static bool
-shrinker_lock_uninterruptible(struct drm_i915_private *dev_priv, bool *unlock,
+shrinker_lock_uninterruptible(struct drm_i915_private *i915, bool *unlock,
int timeout_ms)
{
unsigned long timeout = jiffies + msecs_to_jiffies_timeout(timeout_ms);
do {
- if (i915_gem_wait_for_idle(dev_priv, 0) == 0 &&
- shrinker_lock(dev_priv, unlock))
+ if (i915_gem_wait_for_idle(i915, 0) == 0 &&
+ shrinker_lock(i915, unlock))
break;
schedule_timeout_killable(1);
@@ -412,32 +412,32 @@ shrinker_lock_uninterruptible(struct drm_i915_private *dev_priv, bool *unlock,
static int
i915_gem_shrinker_oom(struct notifier_block *nb, unsigned long event, void *ptr)
{
- struct drm_i915_private *dev_priv =
+ struct drm_i915_private *i915 =
container_of(nb, struct drm_i915_private, mm.oom_notifier);
struct drm_i915_gem_object *obj;
unsigned long unevictable, bound, unbound, freed_pages;
- freed_pages = i915_gem_shrink_all(dev_priv);
+ freed_pages = i915_gem_shrink_all(i915);
/* Because we may be allocating inside our own driver, we cannot
* assert that there are no objects with pinned pages that are not
* being pointed to by hardware.
*/
unbound = bound = unevictable = 0;
- spin_lock(&dev_priv->mm.obj_lock);
- list_for_each_entry(obj, &dev_priv->mm.unbound_list, mm.link) {
+ spin_lock(&i915->mm.obj_lock);
+ list_for_each_entry(obj, &i915->mm.unbound_list, mm.link) {
if (!can_release_pages(obj))
unevictable += obj->base.size >> PAGE_SHIFT;
else
unbound += obj->base.size >> PAGE_SHIFT;
}
- list_for_each_entry(obj, &dev_priv->mm.bound_list, mm.link) {
+ list_for_each_entry(obj, &i915->mm.bound_list, mm.link) {
if (!can_release_pages(obj))
unevictable += obj->base.size >> PAGE_SHIFT;
else
bound += obj->base.size >> PAGE_SHIFT;
}
- spin_unlock(&dev_priv->mm.obj_lock);
+ spin_unlock(&i915->mm.obj_lock);
if (freed_pages || unbound || bound)
pr_info("Purging GPU memory, %lu pages freed, "
@@ -455,39 +455,39 @@ i915_gem_shrinker_oom(struct notifier_block *nb, unsigned long event, void *ptr)
static int
i915_gem_shrinker_vmap(struct notifier_block *nb, unsigned long event, void *ptr)
{
- struct drm_i915_private *dev_priv =
+ struct drm_i915_private *i915 =
container_of(nb, struct drm_i915_private, mm.vmap_notifier);
struct i915_vma *vma, *next;
unsigned long freed_pages = 0;
bool unlock;
int ret;
- if (!shrinker_lock_uninterruptible(dev_priv, &unlock, 5000))
+ if (!shrinker_lock_uninterruptible(i915, &unlock, 5000))
return NOTIFY_DONE;
/* Force everything onto the inactive lists */
- ret = i915_gem_wait_for_idle(dev_priv, I915_WAIT_LOCKED);
+ ret = i915_gem_wait_for_idle(i915, I915_WAIT_LOCKED);
if (ret)
goto out;
- intel_runtime_pm_get(dev_priv);
- freed_pages += i915_gem_shrink(dev_priv, -1UL, NULL,
+ intel_runtime_pm_get(i915);
+ freed_pages += i915_gem_shrink(i915, -1UL, NULL,
I915_SHRINK_BOUND |
I915_SHRINK_UNBOUND |
I915_SHRINK_ACTIVE |
I915_SHRINK_VMAPS);
- intel_runtime_pm_put(dev_priv);
+ intel_runtime_pm_put(i915);
/* We also want to clear any cached iomaps as they wrap vmap */
list_for_each_entry_safe(vma, next,
- &dev_priv->ggtt.base.inactive_list, vm_link) {
+ &i915->ggtt.base.inactive_list, vm_link) {
unsigned long count = vma->node.size >> PAGE_SHIFT;
if (vma->iomap && i915_vma_unbind(vma) == 0)
freed_pages += count;
}
out:
- shrinker_unlock(dev_priv, unlock);
+ shrinker_unlock(i915, unlock);
*(unsigned long *)ptr += freed_pages;
return NOTIFY_DONE;
@@ -495,34 +495,34 @@ i915_gem_shrinker_vmap(struct notifier_block *nb, unsigned long event, void *ptr
/**
* i915_gem_shrinker_register - Register the i915 shrinker
- * @dev_priv: i915 device
+ * @i915: i915 device
*
* This function registers and sets up the i915 shrinker and OOM handler.
*/
-void i915_gem_shrinker_register(struct drm_i915_private *dev_priv)
+void i915_gem_shrinker_register(struct drm_i915_private *i915)
{
- dev_priv->mm.shrinker.scan_objects = i915_gem_shrinker_scan;
- dev_priv->mm.shrinker.count_objects = i915_gem_shrinker_count;
- dev_priv->mm.shrinker.seeks = DEFAULT_SEEKS;
- dev_priv->mm.shrinker.batch = 4096;
- WARN_ON(register_shrinker(&dev_priv->mm.shrinker));
+ i915->mm.shrinker.scan_objects = i915_gem_shrinker_scan;
+ i915->mm.shrinker.count_objects = i915_gem_shrinker_count;
+ i915->mm.shrinker.seeks = DEFAULT_SEEKS;
+ i915->mm.shrinker.batch = 4096;
+ WARN_ON(register_shrinker(&i915->mm.shrinker));
- dev_priv->mm.oom_notifier.notifier_call = i915_gem_shrinker_oom;
- WARN_ON(register_oom_notifier(&dev_priv->mm.oom_notifier));
+ i915->mm.oom_notifier.notifier_call = i915_gem_shrinker_oom;
+ WARN_ON(register_oom_notifier(&i915->mm.oom_notifier));
- dev_priv->mm.vmap_notifier.notifier_call = i915_gem_shrinker_vmap;
- WARN_ON(register_vmap_purge_notifier(&dev_priv->mm.vmap_notifier));
+ i915->mm.vmap_notifier.notifier_call = i915_gem_shrinker_vmap;
+ WARN_ON(register_vmap_purge_notifier(&i915->mm.vmap_notifier));
}
/**
* i915_gem_shrinker_unregister - Unregisters the i915 shrinker
- * @dev_priv: i915 device
+ * @i915: i915 device
*
* This function unregisters the i915 shrinker and OOM handler.
*/
-void i915_gem_shrinker_unregister(struct drm_i915_private *dev_priv)
+void i915_gem_shrinker_unregister(struct drm_i915_private *i915)
{
- WARN_ON(unregister_vmap_purge_notifier(&dev_priv->mm.vmap_notifier));
- WARN_ON(unregister_oom_notifier(&dev_priv->mm.oom_notifier));
- unregister_shrinker(&dev_priv->mm.shrinker);
+ WARN_ON(unregister_vmap_purge_notifier(&i915->mm.vmap_notifier));
+ WARN_ON(unregister_oom_notifier(&i915->mm.oom_notifier));
+ unregister_shrinker(&i915->mm.shrinker);
}
--
2.15.0
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