diff options
| author | Mark Salyzyn <Mark_Salyzyn@adaptec.com> | 2008-04-14 14:20:16 -0400 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-04-16 09:32:43 -0500 |
| commit | e6990c6448ca9359b6d4ad027c0a6efbf4379e64 (patch) | |
| tree | 513ca9b2aca6e667717a01d035fefe545d661426 /drivers | |
| parent | 582df15327828570595d4be55b2b300dac5271c1 (diff) | |
[SCSI] aacraid: Fix down_interruptible() to check the return value
Instead of ignoring the return value in aac_fib_send() return 2 to
indicate to the layers above that fib transmission was aborted due to
timeout.
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/aacraid/commsup.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index 5156e057d062..23a8e9f8dcb4 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -515,10 +515,12 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size, } udelay(5); } - } else - (void)down_interruptible(&fibptr->event_wait); + } else if (down_interruptible(&fibptr->event_wait) == 0) { + fibptr->done = 2; + up(&fibptr->event_wait); + } spin_lock_irqsave(&fibptr->event_lock, flags); - if (fibptr->done == 0) { + if ((fibptr->done == 0) || (fibptr->done == 2)) { fibptr->done = 2; /* Tell interrupt we aborted */ spin_unlock_irqrestore(&fibptr->event_lock, flags); return -EINTR; |