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| author | James Bottomley <JBottomley@Parallels.com> | 2012-10-02 11:55:12 +0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2012-10-02 11:55:12 +0400 |
| commit | fe709ed827d370e6b0c0a9f9456da1c22bdcd118 (patch) | |
| tree | c5a7fd72a745a5f6656a58acc9a1d277e26f9595 /drivers/scsi/bfa/bfa_fcpim.c | |
| parent | 1c4cf1d5845b59cdcbfad8e67272cf5b219ab062 (diff) | |
| parent | 0644f5393e915f13733bcc65f13195ff39aeb63e (diff) | |
| download | linux-fe709ed827d370e6b0c0a9f9456da1c22bdcd118.tar.xz | |
Merge SCSI misc branch into isci-for-3.6 tag
Diffstat (limited to 'drivers/scsi/bfa/bfa_fcpim.c')
| -rw-r--r-- | drivers/scsi/bfa/bfa_fcpim.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/scsi/bfa/bfa_fcpim.c b/drivers/scsi/bfa/bfa_fcpim.c index f0f80e282e39..1633963c66ca 100644 --- a/drivers/scsi/bfa/bfa_fcpim.c +++ b/drivers/scsi/bfa/bfa_fcpim.c @@ -1466,7 +1466,13 @@ bfa_status_t bfa_itnim_get_ioprofile(struct bfa_itnim_s *itnim, struct bfa_itnim_ioprofile_s *ioprofile) { - struct bfa_fcpim_s *fcpim = BFA_FCPIM(itnim->bfa); + struct bfa_fcpim_s *fcpim; + + if (!itnim) + return BFA_STATUS_NO_FCPIM_NEXUS; + + fcpim = BFA_FCPIM(itnim->bfa); + if (!fcpim->io_profile) return BFA_STATUS_IOPROFILE_OFF; @@ -1484,6 +1490,10 @@ void bfa_itnim_clear_stats(struct bfa_itnim_s *itnim) { int j; + + if (!itnim) + return; + memset(&itnim->stats, 0, sizeof(itnim->stats)); memset(&itnim->ioprofile, 0, sizeof(itnim->ioprofile)); for (j = 0; j < BFA_IOBUCKET_MAX; j++) |