diff options
author | Mark Brown <broonie@linaro.org> | 2013-08-29 18:40:30 +0100 |
---|---|---|
committer | Mark Brown <broonie@linaro.org> | 2013-08-29 18:40:30 +0100 |
commit | 72bce45fdecab65936f1e466c5c5107e48f8251e (patch) | |
tree | e5009748ab6136465c812860b7913d06098ed520 /drivers/s390/scsi/zfcp_qdio.c | |
parent | 0d0c6fddf052ca1e5324297420ed587a95b7be82 (diff) | |
parent | 965abff8d8accdffc4af1b11fcf580e83031330a (diff) |
Merge branch 'linux-linaro-lsk' into linux-linaro-lsk-androidlsk-android-13.08
Diffstat (limited to 'drivers/s390/scsi/zfcp_qdio.c')
-rw-r--r-- | drivers/s390/scsi/zfcp_qdio.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c index 665e3cfaaf8..de0598eaacd 100644 --- a/drivers/s390/scsi/zfcp_qdio.c +++ b/drivers/s390/scsi/zfcp_qdio.c @@ -224,11 +224,9 @@ int zfcp_qdio_sbals_from_sg(struct zfcp_qdio *qdio, struct zfcp_qdio_req *q_req, static int zfcp_qdio_sbal_check(struct zfcp_qdio *qdio) { - spin_lock_irq(&qdio->req_q_lock); if (atomic_read(&qdio->req_q_free) || !(atomic_read(&qdio->adapter->status) & ZFCP_STATUS_ADAPTER_QDIOUP)) return 1; - spin_unlock_irq(&qdio->req_q_lock); return 0; } @@ -246,9 +244,8 @@ int zfcp_qdio_sbal_get(struct zfcp_qdio *qdio) { long ret; - spin_unlock_irq(&qdio->req_q_lock); - ret = wait_event_interruptible_timeout(qdio->req_q_wq, - zfcp_qdio_sbal_check(qdio), 5 * HZ); + ret = wait_event_interruptible_lock_irq_timeout(qdio->req_q_wq, + zfcp_qdio_sbal_check(qdio), qdio->req_q_lock, 5 * HZ); if (!(atomic_read(&qdio->adapter->status) & ZFCP_STATUS_ADAPTER_QDIOUP)) return -EIO; @@ -262,7 +259,6 @@ int zfcp_qdio_sbal_get(struct zfcp_qdio *qdio) zfcp_erp_adapter_reopen(qdio->adapter, 0, "qdsbg_1"); } - spin_lock_irq(&qdio->req_q_lock); return -EIO; } |