dma-buf: rename reservation_object to dma_resv

Be more consistent with the naming of the other DMA-buf objects.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/323401/

1 files changed, 16 insertions, 16 deletions

diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c
index 67510f2be8bc..b3400d6524ab 100644
--- a/drivers/dma-buf/dma-buf.c
+++ b/drivers/dma-buf/dma-buf.c
@@ -21,7 +21,7 @@
 #include <linux/module.h>
 #include <linux/seq_file.h>
 #include <linux/poll.h>
-#include <linux/reservation.h>
+#include <linux/dma-resv.h>
 #include <linux/mm.h>
 #include <linux/mount.h>
 #include <linux/pseudo_fs.h>
@@ -104,8 +104,8 @@ static int dma_buf_release(struct inode *inode, struct file *file)
 	list_del(&dmabuf->list_node);
 	mutex_unlock(&db_list.lock);
 
-	if (dmabuf->resv == (struct reservation_object *)&dmabuf[1])
-		reservation_object_fini(dmabuf->resv);
+	if (dmabuf->resv == (struct dma_resv *)&dmabuf[1])
+		dma_resv_fini(dmabuf->resv);
 
 	module_put(dmabuf->owner);
 	kfree(dmabuf);
@@ -165,7 +165,7 @@ static loff_t dma_buf_llseek(struct file *file, loff_t offset, int whence)
  * To support cross-device and cross-driver synchronization of buffer access
  * implicit fences (represented internally in the kernel with &struct fence) can
  * be attached to a &dma_buf. The glue for that and a few related things are
- * provided in the &reservation_object structure.
+ * provided in the &dma_resv structure.
  *
  * Userspace can query the state of these implicitly tracked fences using poll()
  * and related system calls:
@@ -195,8 +195,8 @@ static void dma_buf_poll_cb(struct dma_fence *fence, struct dma_fence_cb *cb)
 static __poll_t dma_buf_poll(struct file *file, poll_table *poll)
 {
 	struct dma_buf *dmabuf;
-	struct reservation_object *resv;
-	struct reservation_object_list *fobj;
+	struct dma_resv *resv;
+	struct dma_resv_list *fobj;
 	struct dma_fence *fence_excl;
 	__poll_t events;
 	unsigned shared_count;
@@ -214,7 +214,7 @@ static __poll_t dma_buf_poll(struct file *file, poll_table *poll)
 		return 0;
 
 	rcu_read_lock();
-	reservation_object_fences(resv, &fence_excl, &fobj, &shared_count);
+	dma_resv_fences(resv, &fence_excl, &fobj, &shared_count);
 	if (fence_excl && (!(events & EPOLLOUT) || shared_count == 0)) {
 		struct dma_buf_poll_cb_t *dcb = &dmabuf->cb_excl;
 		__poll_t pevents = EPOLLIN;
@@ -493,13 +493,13 @@ err_alloc_file:
 struct dma_buf *dma_buf_export(const struct dma_buf_export_info *exp_info)
 {
 	struct dma_buf *dmabuf;
-	struct reservation_object *resv = exp_info->resv;
+	struct dma_resv *resv = exp_info->resv;
 	struct file *file;
 	size_t alloc_size = sizeof(struct dma_buf);
 	int ret;
 
 	if (!exp_info->resv)
-		alloc_size += sizeof(struct reservation_object);
+		alloc_size += sizeof(struct dma_resv);
 	else
 		/* prevent &dma_buf[1] == dma_buf->resv */
 		alloc_size += 1;
@@ -531,8 +531,8 @@ struct dma_buf *dma_buf_export(const struct dma_buf_export_info *exp_info)
 	dmabuf->cb_excl.active = dmabuf->cb_shared.active = 0;
 
 	if (!resv) {
-		resv = (struct reservation_object *)&dmabuf[1];
-		reservation_object_init(resv);
+		resv = (struct dma_resv *)&dmabuf[1];
+		dma_resv_init(resv);
 	}
 	dmabuf->resv = resv;
 
@@ -896,11 +896,11 @@ static int __dma_buf_begin_cpu_access(struct dma_buf *dmabuf,
 {
 	bool write = (direction == DMA_BIDIRECTIONAL ||
 		      direction == DMA_TO_DEVICE);
-	struct reservation_object *resv = dmabuf->resv;
+	struct dma_resv *resv = dmabuf->resv;
 	long ret;
 
 	/* Wait on any implicit rendering fences */
-	ret = reservation_object_wait_timeout_rcu(resv, write, true,
+	ret = dma_resv_wait_timeout_rcu(resv, write, true,
 						  MAX_SCHEDULE_TIMEOUT);
 	if (ret < 0)
 		return ret;
@@ -1141,8 +1141,8 @@ static int dma_buf_debug_show(struct seq_file *s, void *unused)
 	int ret;
 	struct dma_buf *buf_obj;
 	struct dma_buf_attachment *attach_obj;
-	struct reservation_object *robj;
-	struct reservation_object_list *fobj;
+	struct dma_resv *robj;
+	struct dma_resv_list *fobj;
 	struct dma_fence *fence;
 	int count = 0, attach_count, shared_count, i;
 	size_t size = 0;
@@ -1175,7 +1175,7 @@ static int dma_buf_debug_show(struct seq_file *s, void *unused)
 
 		robj = buf_obj->resv;
 		rcu_read_lock();
-		reservation_object_fences(robj, &fence, &fobj, &shared_count);
+		dma_resv_fences(robj, &fence, &fobj, &shared_count);
 		rcu_read_unlock();
 
 		if (fence)