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authorJames Smart <James.Smart@Emulex.Com>2008-02-08 18:50:14 -0500
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-02-11 17:52:58 -0600
commit7f5f3d0d02aa2f124e764aee5c775589ce72fd42 (patch)
tree511bc7777d9053acbb04215bb682f534d88942f6 /drivers/scsi/lpfc/lpfc_mem.c
parentdb2378e09151c855e8f92c1b4b2fb4fc5cd8cb40 (diff)
downloadblackbird-op-linux-7f5f3d0d02aa2f124e764aee5c775589ce72fd42.tar.gz
blackbird-op-linux-7f5f3d0d02aa2f124e764aee5c775589ce72fd42.zip
[SCSI] lpfc 8.2.5 : Miscellaneous discovery Fixes
Miscellaneous discovery fixes: - Flush RSCN buffers on vports when reseting HBA. - Fix incorrect FLOGI after vport reg failed - Fix a potential fabric ELS race condition - Fix handling of failed PLOGI command under high lip rates - Fix FDISC handling - Fix debug logging for npiv handling Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_mem.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_mem.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c
index 6dc5ab8d6716..27448c98c07a 100644
--- a/drivers/scsi/lpfc/lpfc_mem.c
+++ b/drivers/scsi/lpfc/lpfc_mem.c
@@ -265,6 +265,9 @@ lpfc_in_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp)
{
struct hbq_dmabuf *hbq_entry;
+ if (!mp)
+ return;
+
if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) {
hbq_entry = container_of(mp, struct hbq_dmabuf, dbuf);
if (hbq_entry->tag == -1) {
@@ -279,4 +282,3 @@ lpfc_in_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp)
}
return;
}
-
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