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| author | Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com> | 2015-03-26 17:41:25 +0300 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-04-10 02:48:15 +0300 |
| commit | 495c021767bd78c998a46cf8cdd7a4ebf3a9cfd1 (patch) | |
| tree | df008c08442b599115bfc0b32aff99a83cd7ddc6 /drivers/scsi/aacraid/dpcsup.c | |
| parent | b836439faf04b16c80ffd9a0699a2354ebde13e1 (diff) | |
| download | linux-495c021767bd78c998a46cf8cdd7a4ebf3a9cfd1.tar.xz | |
aacraid: MSI-x support
Signed-off-by: Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Murthy Bhat <Murthy.Bhat@pmcs.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi/aacraid/dpcsup.c')
| -rw-r--r-- | drivers/scsi/aacraid/dpcsup.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/scsi/aacraid/dpcsup.c b/drivers/scsi/aacraid/dpcsup.c index d81b2810f0f7..2e394662d52f 100644 --- a/drivers/scsi/aacraid/dpcsup.c +++ b/drivers/scsi/aacraid/dpcsup.c @@ -389,8 +389,13 @@ unsigned int aac_intr_normal(struct aac_dev *dev, u32 index, * NOTE: we cannot touch the fib after this * call, because it may have been deallocated. */ - fib->flags &= FIB_CONTEXT_FLAG_FASTRESP; - fib->callback(fib->callback_data, fib); + if (likely(fib->callback && fib->callback_data)) { + fib->flags &= FIB_CONTEXT_FLAG_FASTRESP; + fib->callback(fib->callback_data, fib); + } else { + aac_fib_complete(fib); + aac_fib_free(fib); + } } else { unsigned long flagv; dprintk((KERN_INFO "event_wait up\n")); |