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staging: android: ion: Sync comment docs with struct ion_buffer

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This struct is no longer documented correctly, fix this.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andrew F. Davis 2019-01-11 12:05:16 -06:00 committed by Greg Kroah-Hartman
parent 4d5119f448
commit 96d12a0d94
1 changed files with 7 additions and 2 deletions
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9
drivers/staging/android/ion/ion.h
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@ -23,8 +23,8 @@
/**
* struct ion_buffer - metadata for a particular buffer
* @ref: reference count
* @node: node in the ion_device buffers tree
* @list: element in list of deferred freeable buffers
* @dev: back pointer to the ion_device
* @heap: back pointer to the heap the buffer came from
* @flags: buffer specific flags
@ -35,7 +35,8 @@
* @lock: protects the buffers cnt fields
* @kmap_cnt: number of times the buffer is mapped to the kernel
* @vaddr: the kernel mapping if kmap_cnt is not zero
* @sg_table: the sg table for the buffer if dmap_cnt is not zero
* @sg_table: the sg table for the buffer
* @attachments: list of devices attached to this buffer
*/
struct ion_buffer {
union {
@ -151,12 +152,16 @@ struct ion_heap {
unsigned long flags;
unsigned int id;
const char *name;
/* deferred free support */
struct shrinker shrinker;
struct list_head free_list;
size_t free_list_size;
spinlock_t free_lock;
wait_queue_head_t waitqueue;
struct task_struct *task;
/* heap statistics */
u64 num_of_buffers;
u64 num_of_alloc_bytes;
u64 alloc_bytes_wm;