struct reservation_object *resv = exp_info->resv;
struct file *file;
size_t alloc_size = sizeof(struct dma_buf);
+
if (!exp_info->resv)
alloc_size += sizeof(struct reservation_object);
else
return -EINVAL;
if (dmabuf->ops->begin_cpu_access)
- ret = dmabuf->ops->begin_cpu_access(dmabuf, start, len, direction);
+ ret = dmabuf->ops->begin_cpu_access(dmabuf, start,
+ len, direction);
return ret;
}
* @dmabuf: [in] buffer that should back the vma
* @vma: [in] vma for the mmap
* @pgoff: [in] offset in pages where this mmap should start within the
- * dma-buf buffer.
+ * dma-buf buffer.
*
* This function adjusts the passed in vma so that it points at the file of the
* dma_buf operation. It also adjusts the starting pgoff and does bounds
static int dma_buf_show(struct seq_file *s, void *unused)
{
void (*func)(struct seq_file *) = s->private;
+
func(s);
return 0;
}
static int dma_buf_init_debugfs(void)
{
int err = 0;
+
dma_buf_debugfs_dir = debugfs_create_dir("dma_buf", NULL);
+
if (IS_ERR(dma_buf_debugfs_dir)) {
err = PTR_ERR(dma_buf_debugfs_dir);
dma_buf_debugfs_dir = NULL;
rcu_read_lock();
if (wait_all) {
- struct reservation_object_list *fobj = rcu_dereference(obj->fence);
+ struct reservation_object_list *fobj =
+ rcu_dereference(obj->fence);
if (fobj)
shared_count = fobj->shared_count;
if (test_all) {
unsigned i;
- struct reservation_object_list *fobj = rcu_dereference(obj->fence);
+ struct reservation_object_list *fobj =
+ rcu_dereference(obj->fence);
if (fobj)
shared_count = fobj->shared_count;
goto unlock_retry;
if (fence_excl) {
- ret = reservation_object_test_signaled_single(fence_excl);
+ ret = reservation_object_test_signaled_single(
+ fence_excl);
if (ret < 0)
goto unlock_retry;
}
static const char *seqno_fence_get_driver_name(struct fence *fence)
{
struct seqno_fence *seqno_fence = to_seqno_fence(fence);
+
return seqno_fence->ops->get_driver_name(fence);
}
static const char *seqno_fence_get_timeline_name(struct fence *fence)
{
struct seqno_fence *seqno_fence = to_seqno_fence(fence);
+
return seqno_fence->ops->get_timeline_name(fence);
}
static bool seqno_enable_signaling(struct fence *fence)
{
struct seqno_fence *seqno_fence = to_seqno_fence(fence);
+
return seqno_fence->ops->enable_signaling(fence);
}
static bool seqno_signaled(struct fence *fence)
{
struct seqno_fence *seqno_fence = to_seqno_fence(fence);
+
return seqno_fence->ops->signaled && seqno_fence->ops->signaled(fence);
}
fence_free(&f->base);
}
-static signed long seqno_wait(struct fence *fence, bool intr, signed long timeout)
+static signed long seqno_wait(struct fence *fence, bool intr,
+ signed long timeout)
{
struct seqno_fence *f = to_seqno_fence(fence);
+
return f->ops->wait(fence, intr, timeout);
}