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| author | Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com> | 2015-08-28 06:38:36 -0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-11-09 16:01:29 -0800 |
| commit | c6992781d9e8086d592f95870092a59042d111a2 (patch) | |
| tree | 0d6dd0123e51a43d7bea3e5b7a8daa39d14d275c /drivers/scsi/aacraid/comminit.c | |
| parent | 9022d375bd22869ba3e5ad3635f00427cfb934fc (diff) | |
| download | linux-next-c6992781d9e8086d592f95870092a59042d111a2.tar.gz | |
aacraid: Enable 64bit write to controller register
If writeq() not supported, then do atomic two 32bit write
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Reviewed-by: Murthy Bhat <Murthy.Bhat@pmcs.com>
Reviewed-by: Karthikeya Sunkesula <Karthikeya.Sunkesula@pmcs.com>
Signed-off-by: Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi/aacraid/comminit.c')
| -rw-r--r-- | drivers/scsi/aacraid/comminit.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index 45a0a044dfdb..b4b6088fcb33 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -424,6 +424,7 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev) dev->management_fib_count = 0; spin_lock_init(&dev->manage_lock); spin_lock_init(&dev->sync_lock); + spin_lock_init(&dev->iq_lock); dev->max_fib_size = sizeof(struct hw_fib); dev->sg_tablesize = host->sg_tablesize = (dev->max_fib_size - sizeof(struct aac_fibhdr) |