summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/bnx2fc/bnx2fc_tgt.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2011-10-29 01:44:18 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2011-10-29 01:44:18 +0200
commitec7ae517537ae5c7b0b2cd7f562dfa3e7a05b954 (patch)
treee6b0c64a51a7c0aa0efd09d4f7a80872e3b1657a /drivers/scsi/bnx2fc/bnx2fc_tgt.c
parentMerge branch 'for-linus' of git://ceph.newdream.net/git/ceph-client (diff)
parent[SCSI] qla4xxx: export address/port of connection (fix udev disk names) (diff)
downloadlinux-ec7ae517537ae5c7b0b2cd7f562dfa3e7a05b954.tar.xz
linux-ec7ae517537ae5c7b0b2cd7f562dfa3e7a05b954.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (204 commits) [SCSI] qla4xxx: export address/port of connection (fix udev disk names) [SCSI] ipr: Fix BUG on adapter dump timeout [SCSI] megaraid_sas: Fix instance access in megasas_reset_timer [SCSI] hpsa: change confusing message to be more clear [SCSI] iscsi class: fix vlan configuration [SCSI] qla4xxx: fix data alignment and use nl helpers [SCSI] iscsi class: fix link local mispelling [SCSI] iscsi class: Replace iscsi_get_next_target_id with IDA [SCSI] aacraid: use lower snprintf() limit [SCSI] lpfc 8.3.27: Change driver version to 8.3.27 [SCSI] lpfc 8.3.27: T10 additions for SLI4 [SCSI] lpfc 8.3.27: Fix queue allocation failure recovery [SCSI] lpfc 8.3.27: Change algorithm for getting physical port name [SCSI] lpfc 8.3.27: Changed worst case mailbox timeout [SCSI] lpfc 8.3.27: Miscellanous logic and interface fixes [SCSI] megaraid_sas: Changelog and version update [SCSI] megaraid_sas: Add driver workaround for PERC5/1068 kdump kernel panic [SCSI] megaraid_sas: Add multiple MSI-X vector/multiple reply queue support [SCSI] megaraid_sas: Add support for MegaRAID 9360/9380 12GB/s controllers [SCSI] megaraid_sas: Clear FUSION_IN_RESET before enabling interrupts ...
Diffstat (limited to 'drivers/scsi/bnx2fc/bnx2fc_tgt.c')
-rw-r--r--drivers/scsi/bnx2fc/bnx2fc_tgt.c23
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/scsi/bnx2fc/bnx2fc_tgt.c b/drivers/scsi/bnx2fc/bnx2fc_tgt.c
index d5311b577cca..c1800b531270 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_tgt.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_tgt.c
@@ -76,7 +76,7 @@ static void bnx2fc_offload_session(struct fcoe_port *port,
if (rval) {
printk(KERN_ERR PFX "Failed to allocate conn id for "
"port_id (%6x)\n", rport->port_id);
- goto ofld_err;
+ goto tgt_init_err;
}
/* Allocate session resources */
@@ -134,18 +134,17 @@ retry_ofld:
/* upload will take care of cleaning up sess resc */
lport->tt.rport_logoff(rdata);
}
- /* Arm CQ */
- bnx2fc_arm_cq(tgt);
return;
ofld_err:
/* couldn't offload the session. log off from this rport */
BNX2FC_TGT_DBG(tgt, "bnx2fc_offload_session - offload error\n");
- lport->tt.rport_logoff(rdata);
/* Free session resources */
bnx2fc_free_session_resc(hba, tgt);
+tgt_init_err:
if (tgt->fcoe_conn_id != -1)
bnx2fc_free_conn_id(hba, tgt->fcoe_conn_id);
+ lport->tt.rport_logoff(rdata);
}
void bnx2fc_flush_active_ios(struct bnx2fc_rport *tgt)
@@ -624,7 +623,6 @@ static void bnx2fc_free_conn_id(struct bnx2fc_hba *hba, u32 conn_id)
/* called with hba mutex held */
spin_lock_bh(&hba->hba_lock);
hba->tgt_ofld_list[conn_id] = NULL;
- hba->next_conn_id = conn_id;
spin_unlock_bh(&hba->hba_lock);
}
@@ -791,8 +789,6 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
return 0;
mem_alloc_failure:
- bnx2fc_free_session_resc(hba, tgt);
- bnx2fc_free_conn_id(hba, tgt->fcoe_conn_id);
return -ENOMEM;
}
@@ -807,14 +803,14 @@ mem_alloc_failure:
static void bnx2fc_free_session_resc(struct bnx2fc_hba *hba,
struct bnx2fc_rport *tgt)
{
- BNX2FC_TGT_DBG(tgt, "Freeing up session resources\n");
+ void __iomem *ctx_base_ptr;
- if (tgt->ctx_base) {
- iounmap(tgt->ctx_base);
- tgt->ctx_base = NULL;
- }
+ BNX2FC_TGT_DBG(tgt, "Freeing up session resources\n");
spin_lock_bh(&tgt->cq_lock);
+ ctx_base_ptr = tgt->ctx_base;
+ tgt->ctx_base = NULL;
+
/* Free LCQ */
if (tgt->lcq) {
dma_free_coherent(&hba->pcidev->dev, tgt->lcq_mem_size,
@@ -868,4 +864,7 @@ static void bnx2fc_free_session_resc(struct bnx2fc_hba *hba,
tgt->sq = NULL;
}
spin_unlock_bh(&tgt->cq_lock);
+
+ if (ctx_base_ptr)
+ iounmap(ctx_base_ptr);
}