summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
Diffstat (limited to 'include')
-rw-r--r--include/linux/ide.h13
1 files changed, 3 insertions, 10 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h
index f5382ad..8b74ccd 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -588,7 +588,6 @@ struct ide_drive_s {
struct request_queue *queue; /* request queue */
struct request *rq; /* current request */
- struct ide_drive_s *next; /* circular list of hwgroup drives */
void *driver_data; /* extra driver data */
u16 *id; /* identification info */
#ifdef CONFIG_IDE_PROC_FS
@@ -750,7 +749,6 @@ struct ide_dma_ops {
struct ide_host;
typedef struct hwif_s {
- struct hwif_s *next; /* for linked-list in ide_hwgroup_t */
struct hwif_s *mate; /* other hwif from same PCI chip */
struct hwgroup_s *hwgroup; /* actually (ide_hwgroup_t *) */
struct proc_dir_entry *proc; /* /proc/ide/ directory entry */
@@ -874,9 +872,7 @@ typedef struct hwgroup_s {
unsigned int polling : 1;
/* current drive */
- ide_drive_t *drive;
- /* ptr to current hwif in linked-list */
- ide_hwif_t *hwif;
+ ide_drive_t *cur_dev;
/* current request */
struct request *rq;
@@ -892,6 +888,8 @@ typedef struct hwgroup_s {
int req_gen_timer;
spinlock_t lock;
+
+ int port_count;
} ide_hwgroup_t;
typedef struct ide_driver_s ide_driver_t;
@@ -1622,12 +1620,7 @@ extern struct mutex ide_cfg_mtx;
/*
* Structure locking:
*
- * ide_cfg_mtx and hwgroup->lock together protect changes to
- * ide_hwif_t->next
- * ide_drive_t->next
- *
* ide_hwgroup_t->busy: hwgroup->lock
- * ide_hwgroup_t->hwif: hwgroup->lock
* ide_hwif_t->{hwgroup,mate}: constant, no locking
* ide_drive_t->hwif: constant, no locking
*/