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-rw-r--r--linux-core/drm_bo.c10
-rw-r--r--linux-core/drm_fence.c58
-rw-r--r--linux-core/drm_objects.h16
-rw-r--r--linux-core/i915_fence.c2
-rw-r--r--linux-core/via_fence.c4
-rw-r--r--linux-core/xgi_fence.c2
6 files changed, 48 insertions, 44 deletions
diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index 49a57a85..bcbcc662 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -588,7 +588,7 @@ int drm_fence_buffer_objects(struct drm_device *dev,
list = &bm->unfenced;
if (fence)
- fence_class = fence->class;
+ fence_class = fence->fence_class;
list_for_each_entry(entry, list, lru) {
BUG_ON(!(entry->priv_flags & _DRM_BO_FLAG_UNFENCED));
@@ -612,7 +612,8 @@ int drm_fence_buffer_objects(struct drm_device *dev,
}
if (fence) {
- if ((fence_type & fence->type) != fence_type) {
+ if ((fence_type & fence->type) != fence_type ||
+ (fence->fence_class != fence_class)) {
DRM_ERROR("Given fence doesn't match buffers "
"on unfenced list.\n");
ret = -EINVAL;
@@ -638,7 +639,8 @@ int drm_fence_buffer_objects(struct drm_device *dev,
mutex_lock(&entry->mutex);
mutex_lock(&dev->struct_mutex);
list_del_init(l);
- if (entry->priv_flags & _DRM_BO_FLAG_UNFENCED) {
+ if (entry->priv_flags & _DRM_BO_FLAG_UNFENCED &&
+ entry->fence_class == fence_class) {
count++;
if (entry->fence)
drm_fence_usage_deref_locked(&entry->fence);
@@ -2055,7 +2057,7 @@ drm_bo_set_pin(struct drm_device *dev, struct drm_buffer_object *bo,
/* Validate the buffer into its pinned location, with no
* pending fence.
*/
- ret = drm_buffer_object_validate(bo, 0, 0, 0);
+ ret = drm_buffer_object_validate(bo, bo->fence_class, 0, 0);
if (ret) {
mutex_unlock(&bo->mutex);
return ret;
diff --git a/linux-core/drm_fence.c b/linux-core/drm_fence.c
index d228547c..c25ff3b8 100644
--- a/linux-core/drm_fence.c
+++ b/linux-core/drm_fence.c
@@ -34,14 +34,14 @@
* Typically called by the IRQ handler.
*/
-void drm_fence_handler(struct drm_device * dev, uint32_t class,
+void drm_fence_handler(struct drm_device * dev, uint32_t fence_class,
uint32_t sequence, uint32_t type, uint32_t error)
{
int wake = 0;
uint32_t diff;
uint32_t relevant;
struct drm_fence_manager *fm = &dev->fm;
- struct drm_fence_class_manager *fc = &fm->class[class];
+ struct drm_fence_class_manager *fc = &fm->fence_class[fence_class];
struct drm_fence_driver *driver = dev->driver->fence_driver;
struct list_head *head;
struct drm_fence_object *fence, *next;
@@ -228,7 +228,7 @@ int drm_fence_object_signaled(struct drm_fence_object * fence,
struct drm_fence_driver *driver = dev->driver->fence_driver;
if (poke_flush)
- driver->poke_flush(dev, fence->class);
+ driver->poke_flush(dev, fence->fence_class);
read_lock_irqsave(&fm->lock, flags);
signaled =
(fence->type & mask & fence->signaled) == (fence->type & mask);
@@ -260,7 +260,7 @@ int drm_fence_object_flush(struct drm_fence_object * fence,
{
struct drm_device *dev = fence->dev;
struct drm_fence_manager *fm = &dev->fm;
- struct drm_fence_class_manager *fc = &fm->class[fence->class];
+ struct drm_fence_class_manager *fc = &fm->fence_class[fence->fence_class];
struct drm_fence_driver *driver = dev->driver->fence_driver;
unsigned long flags;
@@ -285,7 +285,7 @@ int drm_fence_object_flush(struct drm_fence_object * fence,
}
}
write_unlock_irqrestore(&fm->lock, flags);
- driver->poke_flush(dev, fence->class);
+ driver->poke_flush(dev, fence->fence_class);
return 0;
}
@@ -294,10 +294,10 @@ int drm_fence_object_flush(struct drm_fence_object * fence,
* wrapped around and reused.
*/
-void drm_fence_flush_old(struct drm_device * dev, uint32_t class, uint32_t sequence)
+void drm_fence_flush_old(struct drm_device * dev, uint32_t fence_class, uint32_t sequence)
{
struct drm_fence_manager *fm = &dev->fm;
- struct drm_fence_class_manager *fc = &fm->class[class];
+ struct drm_fence_class_manager *fc = &fm->fence_class[fence_class];
struct drm_fence_driver *driver = dev->driver->fence_driver;
uint32_t old_sequence;
unsigned long flags;
@@ -340,7 +340,7 @@ static int drm_fence_lazy_wait(struct drm_fence_object *fence,
{
struct drm_device *dev = fence->dev;
struct drm_fence_manager *fm = &dev->fm;
- struct drm_fence_class_manager *fc = &fm->class[fence->class];
+ struct drm_fence_class_manager *fc = &fm->fence_class[fence->fence_class];
int signaled;
unsigned long _end = jiffies + 3*DRM_HZ;
int ret = 0;
@@ -362,7 +362,7 @@ static int drm_fence_lazy_wait(struct drm_fence_object *fence,
DRM_ERROR("Fence timeout. "
"GPU lockup or fence driver was "
"taken down. %d 0x%08x 0x%02x 0x%02x 0x%02x\n",
- fence->class,
+ fence->fence_class,
fence->sequence,
fence->type,
mask,
@@ -407,7 +407,7 @@ int drm_fence_object_wait(struct drm_fence_object * fence,
} else {
- if (driver->has_irq(dev, fence->class,
+ if (driver->has_irq(dev, fence->fence_class,
DRM_FENCE_TYPE_EXE)) {
ret = drm_fence_lazy_wait(fence, ignore_signals,
DRM_FENCE_TYPE_EXE);
@@ -415,7 +415,7 @@ int drm_fence_object_wait(struct drm_fence_object * fence,
return ret;
}
- if (driver->has_irq(dev, fence->class,
+ if (driver->has_irq(dev, fence->fence_class,
mask & ~DRM_FENCE_TYPE_EXE)) {
ret = drm_fence_lazy_wait(fence, ignore_signals,
mask);
@@ -447,24 +447,24 @@ EXPORT_SYMBOL(drm_fence_object_wait);
int drm_fence_object_emit(struct drm_fence_object * fence,
- uint32_t fence_flags, uint32_t class, uint32_t type)
+ uint32_t fence_flags, uint32_t fence_class, uint32_t type)
{
struct drm_device *dev = fence->dev;
struct drm_fence_manager *fm = &dev->fm;
struct drm_fence_driver *driver = dev->driver->fence_driver;
- struct drm_fence_class_manager *fc = &fm->class[fence->class];
+ struct drm_fence_class_manager *fc = &fm->fence_class[fence->fence_class];
unsigned long flags;
uint32_t sequence;
uint32_t native_type;
int ret;
drm_fence_unring(dev, &fence->ring);
- ret = driver->emit(dev, class, fence_flags, &sequence, &native_type);
+ ret = driver->emit(dev, fence_class, fence_flags, &sequence, &native_type);
if (ret)
return ret;
write_lock_irqsave(&fm->lock, flags);
- fence->class = class;
+ fence->fence_class = fence_class;
fence->type = type;
fence->flush_mask = 0x00;
fence->submitted_flush = 0x00;
@@ -479,7 +479,7 @@ int drm_fence_object_emit(struct drm_fence_object * fence,
}
EXPORT_SYMBOL(drm_fence_object_emit);
-static int drm_fence_object_init(struct drm_device * dev, uint32_t class,
+static int drm_fence_object_init(struct drm_device * dev, uint32_t fence_class,
uint32_t type,
uint32_t fence_flags,
struct drm_fence_object * fence)
@@ -500,7 +500,7 @@ static int drm_fence_object_init(struct drm_device * dev, uint32_t class,
*/
INIT_LIST_HEAD(&fence->base.list);
- fence->class = class;
+ fence->fence_class = fence_class;
fence->type = type;
fence->flush_mask = 0;
fence->submitted_flush = 0;
@@ -510,7 +510,7 @@ static int drm_fence_object_init(struct drm_device * dev, uint32_t class,
write_unlock_irqrestore(&fm->lock, flags);
if (fence_flags & DRM_FENCE_FLAG_EMIT) {
ret = drm_fence_object_emit(fence, fence_flags,
- fence->class, type);
+ fence->fence_class, type);
}
return ret;
}
@@ -535,7 +535,7 @@ out:
}
EXPORT_SYMBOL(drm_fence_add_user_object);
-int drm_fence_object_create(struct drm_device * dev, uint32_t class, uint32_t type,
+int drm_fence_object_create(struct drm_device * dev, uint32_t fence_class, uint32_t type,
unsigned flags, struct drm_fence_object ** c_fence)
{
struct drm_fence_object *fence;
@@ -545,7 +545,7 @@ int drm_fence_object_create(struct drm_device * dev, uint32_t class, uint32_t ty
fence = drm_ctl_calloc(1, sizeof(*fence), DRM_MEM_FENCE);
if (!fence)
return -ENOMEM;
- ret = drm_fence_object_init(dev, class, type, flags, fence);
+ ret = drm_fence_object_init(dev, fence_class, type, flags, fence);
if (ret) {
drm_fence_usage_deref_unlocked(&fence);
return ret;
@@ -561,7 +561,7 @@ EXPORT_SYMBOL(drm_fence_object_create);
void drm_fence_manager_init(struct drm_device * dev)
{
struct drm_fence_manager *fm = &dev->fm;
- struct drm_fence_class_manager *class;
+ struct drm_fence_class_manager *fence_class;
struct drm_fence_driver *fed = dev->driver->fence_driver;
int i;
unsigned long flags;
@@ -577,11 +577,11 @@ void drm_fence_manager_init(struct drm_device * dev)
BUG_ON(fm->num_classes > _DRM_FENCE_CLASSES);
for (i=0; i<fm->num_classes; ++i) {
- class = &fm->class[i];
+ fence_class = &fm->fence_class[i];
- INIT_LIST_HEAD(&class->ring);
- class->pending_flush = 0;
- DRM_INIT_WAITQUEUE(&class->fence_queue);
+ INIT_LIST_HEAD(&fence_class->ring);
+ fence_class->pending_flush = 0;
+ DRM_INIT_WAITQUEUE(&fence_class->fence_queue);
}
atomic_set(&fm->count, 0);
@@ -597,10 +597,11 @@ void drm_fence_fill_arg(struct drm_fence_object *fence, struct drm_fence_arg *ar
read_lock_irqsave(&fm->lock, irq_flags);
arg->handle = fence->base.hash.key;
- arg->class = fence->class;
+ arg->fence_class = fence->fence_class;
arg->type = fence->type;
arg->signaled = fence->signaled;
arg->error = fence->error;
+ arg->sequence = fence->sequence;
read_unlock_irqrestore(&fm->lock, irq_flags);
}
EXPORT_SYMBOL(drm_fence_fill_arg);
@@ -642,7 +643,7 @@ int drm_fence_create_ioctl(struct drm_device *dev, void *data, struct drm_file *
if (arg->flags & DRM_FENCE_FLAG_EMIT)
LOCK_TEST_WITH_RETURN(dev, file_priv);
- ret = drm_fence_object_create(dev, arg->class,
+ ret = drm_fence_object_create(dev, arg->fence_class,
arg->type, arg->flags, &fence);
if (ret)
return ret;
@@ -660,6 +661,7 @@ int drm_fence_create_ioctl(struct drm_device *dev, void *data, struct drm_file *
arg->handle = fence->base.hash.key;
+
drm_fence_fill_arg(fence, arg);
drm_fence_usage_deref_unlocked(&fence);
@@ -823,7 +825,7 @@ int drm_fence_emit_ioctl(struct drm_device *dev, void *data, struct drm_file *fi
fence = drm_lookup_fence_object(file_priv, arg->handle);
if (!fence)
return -EINVAL;
- ret = drm_fence_object_emit(fence, arg->flags, arg->class,
+ ret = drm_fence_object_emit(fence, arg->flags, arg->fence_class,
arg->type);
drm_fence_fill_arg(fence, arg);
diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h
index 25072dbe..9748baae 100644
--- a/linux-core/drm_objects.h
+++ b/linux-core/drm_objects.h
@@ -154,7 +154,7 @@ struct drm_fence_object {
*/
struct list_head ring;
- int class;
+ int fence_class;
uint32_t native_type;
uint32_t type;
uint32_t signaled;
@@ -179,7 +179,7 @@ struct drm_fence_class_manager {
struct drm_fence_manager {
int initialized;
rwlock_t lock;
- struct drm_fence_class_manager class[_DRM_FENCE_CLASSES];
+ struct drm_fence_class_manager fence_class[_DRM_FENCE_CLASSES];
uint32_t num_classes;
atomic_t count;
};
@@ -190,18 +190,18 @@ struct drm_fence_driver {
uint32_t flush_diff;
uint32_t sequence_mask;
int lazy_capable;
- int (*has_irq) (struct drm_device * dev, uint32_t class,
+ int (*has_irq) (struct drm_device * dev, uint32_t fence_class,
uint32_t flags);
- int (*emit) (struct drm_device * dev, uint32_t class, uint32_t flags,
+ int (*emit) (struct drm_device * dev, uint32_t fence_class, uint32_t flags,
uint32_t * breadcrumb, uint32_t * native_type);
- void (*poke_flush) (struct drm_device * dev, uint32_t class);
+ void (*poke_flush) (struct drm_device * dev, uint32_t fence_class);
};
-extern void drm_fence_handler(struct drm_device *dev, uint32_t class,
+extern void drm_fence_handler(struct drm_device *dev, uint32_t fence_class,
uint32_t sequence, uint32_t type, uint32_t error);
extern void drm_fence_manager_init(struct drm_device *dev);
extern void drm_fence_manager_takedown(struct drm_device *dev);
-extern void drm_fence_flush_old(struct drm_device *dev, uint32_t class,
+extern void drm_fence_flush_old(struct drm_device *dev, uint32_t fence_class,
uint32_t sequence);
extern int drm_fence_object_flush(struct drm_fence_object * fence, uint32_t type);
extern int drm_fence_object_signaled(struct drm_fence_object * fence,
@@ -214,7 +214,7 @@ extern void drm_fence_reference_unlocked(struct drm_fence_object **dst,
extern int drm_fence_object_wait(struct drm_fence_object * fence,
int lazy, int ignore_signals, uint32_t mask);
extern int drm_fence_object_create(struct drm_device *dev, uint32_t type,
- uint32_t fence_flags, uint32_t class,
+ uint32_t fence_flags, uint32_t fence_class,
struct drm_fence_object ** c_fence);
extern int drm_fence_object_emit(struct drm_fence_object * fence,
uint32_t fence_flags, uint32_t class,
diff --git a/linux-core/i915_fence.c b/linux-core/i915_fence.c
index 5a1653e9..a0f22785 100644
--- a/linux-core/i915_fence.c
+++ b/linux-core/i915_fence.c
@@ -42,7 +42,7 @@ static void i915_perform_flush(struct drm_device * dev)
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
struct drm_fence_manager *fm = &dev->fm;
- struct drm_fence_class_manager *fc = &fm->class[0];
+ struct drm_fence_class_manager *fc = &fm->fence_class[0];
struct drm_fence_driver *driver = dev->driver->fence_driver;
uint32_t flush_flags = 0;
uint32_t flush_sequence = 0;
diff --git a/linux-core/via_fence.c b/linux-core/via_fence.c
index 4576dc90..9af1bf3b 100644
--- a/linux-core/via_fence.c
+++ b/linux-core/via_fence.c
@@ -42,7 +42,7 @@
static uint32_t via_perform_flush(struct drm_device *dev, uint32_t class)
{
drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
- struct drm_fence_class_manager *fc = &dev->fm.class[class];
+ struct drm_fence_class_manager *fc = &dev->fm.fence_class[class];
uint32_t pending_flush_types = 0;
uint32_t signaled_flush_types = 0;
uint32_t status;
@@ -205,7 +205,7 @@ void via_fence_timer(unsigned long data)
drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
struct drm_fence_manager *fm = &dev->fm;
uint32_t pending_flush;
- struct drm_fence_class_manager *fc = &dev->fm.class[0];
+ struct drm_fence_class_manager *fc = &dev->fm.fence_class[0];
if (!dev_priv)
return;
diff --git a/linux-core/xgi_fence.c b/linux-core/xgi_fence.c
index 721cc1a9..8de3ae16 100644
--- a/linux-core/xgi_fence.c
+++ b/linux-core/xgi_fence.c
@@ -33,7 +33,7 @@
static uint32_t xgi_do_flush(struct drm_device * dev, uint32_t class)
{
struct xgi_info * info = dev->dev_private;
- struct drm_fence_class_manager * fc = &dev->fm.class[class];
+ struct drm_fence_class_manager * fc = &dev->fm.fence_class[class];
uint32_t pending_flush_types = 0;
uint32_t signaled_flush_types = 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-28 20:06:03 +0000