diff options
| author | Vasu Dev <vasu.dev@intel.com> | 2011-10-28 18:34:23 (GMT) |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2011-10-31 09:27:43 (GMT) |
| commit | 907c07d45199f954ddcf66c2c9763c87d012cb15 (patch) | |
| tree | 4d25bde865cc84feebf93d73c7dd186a6e15be2a /drivers/scsi/fcoe/fcoe.c | |
| parent | b6e3c84034b93e6acc895711f74730e235dfe9d2 (diff) | |
| download | linux-fsl-qoriq-907c07d45199f954ddcf66c2c9763c87d012cb15.tar.xz | |
[SCSI] libfc: improve flogi retries to avoid lport stuck
Adds more cases to do flogi retry, now also retry
on getting bad response due to either no ELS response
or flogi response payload length not large enough.
In those cases flogi was not retried and that
was leaving lport offline.
Signed-off-by: Vasu Dev <vasu.dev@intel.com>
Tested-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: Yi Zou <yi.zou@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/fcoe/fcoe.c')
| -rw-r--r-- | drivers/scsi/fcoe/fcoe.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c index 61384ee..cefbe44 100644 --- a/drivers/scsi/fcoe/fcoe.c +++ b/drivers/scsi/fcoe/fcoe.c @@ -2347,14 +2347,11 @@ static void fcoe_flogi_resp(struct fc_seq *seq, struct fc_frame *fp, void *arg) goto done; mac = fr_cb(fp)->granted_mac; - if (is_zero_ether_addr(mac)) { - /* pre-FIP */ - if (fcoe_ctlr_recv_flogi(fip, lport, fp)) { - fc_frame_free(fp); - return; - } - } - fcoe_update_src_mac(lport, mac); + /* pre-FIP */ + if (is_zero_ether_addr(mac)) + fcoe_ctlr_recv_flogi(fip, lport, fp); + if (!is_zero_ether_addr(mac)) + fcoe_update_src_mac(lport, mac); done: fc_lport_flogi_resp(seq, fp, lport); } |