Merge remote-tracking branch 'spi/topic/rspi' into spi-next

[cascardo/linux.git] / drivers / s390 / scsi / zfcp_qdio.c

diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c
index 665e3cf..de0598e 100644 (file)
--- 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;
 }