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Diffstat (limited to 'drivers/s390/cio/io_sch.h')
-rw-r--r--drivers/s390/cio/io_sch.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/s390/cio/io_sch.h b/drivers/s390/cio/io_sch.h
index b9ce712a7f25..469ef93f2302 100644
--- a/drivers/s390/cio/io_sch.h
+++ b/drivers/s390/cio/io_sch.h
@@ -92,11 +92,12 @@ enum io_status {
* @filter: optional callback to adjust request status based on IRB data
* @callback: final callback
* @data: user-defined pointer passed to all callbacks
+ * @singlepath: if set, use only one path from @lpm per start I/O
+ * @cancel: non-zero if request was cancelled
+ * @done: non-zero if request was finished
* @mask: current path mask
* @retries: current number of retries
* @drc: delayed return code
- * @cancel: non-zero if request was cancelled
- * @done: non-zero if request was finished
*/
struct ccw_request {
struct ccw1 *cp;
@@ -108,12 +109,13 @@ struct ccw_request {
enum io_status);
void (*callback)(struct ccw_device *, void *, int);
void *data;
+ unsigned int singlepath:1;
/* These fields are used internally. */
+ unsigned int cancel:1;
+ unsigned int done:1;
u16 mask;
u16 retries;
int drc;
- int cancel:1;
- int done:1;
} __attribute__((packed));
/*