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authorLinus Torvalds <torvalds@linux-foundation.org>2011-07-23 11:13:11 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-07-23 11:13:11 -0700
commitd4e06701b89286a306b31e20ec69a904fae374a1 (patch)
treef6adefd65b021ccddb7655109ea8b9ab4e714292 /drivers/scsi/bnx2fc/bnx2fc_hwi.c
parente4980371059ca4a81ccdcb4381c41af8869ca711 (diff)
parent87045b033a62777337ae4aa62834876da09b5fb5 (diff)
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: (77 commits) [SCSI] fix crash in scsi_dispatch_cmd() [SCSI] sr: check_events() ignore GET_EVENT when TUR says otherwise [SCSI] bnx2i: Fixed kernel panic due to illegal usage of sc->request->cpu [SCSI] bfa: Update the driver version to 3.0.2.1 [SCSI] bfa: Driver and BSG enhancements. [SCSI] bfa: Added support to query PHY. [SCSI] bfa: Added HBA diagnostics support. [SCSI] bfa: Added support for flash configuration [SCSI] bfa: Added support to obtain SFP info. [SCSI] bfa: Added support for CEE info and stats query. [SCSI] bfa: Extend BSG interface. [SCSI] bfa: FCS bug fixes. [SCSI] bfa: DMA memory allocation enhancement. [SCSI] bfa: Brocade-1860 Fabric Adapter vHBA support. [SCSI] bfa: Brocade-1860 Fabric Adapter PLL init fixes. [SCSI] bfa: Added Fabric Assigned Address(FAA) support [SCSI] bfa: IOC bug fixes. [SCSI] bfa: Enable ASIC block configuration and query. [SCSI] bnx2i: Updated copyright and bump version [SCSI] bnx2i: Modified to skip CNIC registration if iSCSI is not supported ... Fix up some trivial conflicts in: - drivers/scsi/bnx2fc/{bnx2fc.h,bnx2fc_fcoe.c}: Crazy broadcom version number conflicts - drivers/target/tcm_fc/tfc_cmd.c Just trivial cleanups done on adjacent lines
Diffstat (limited to 'drivers/scsi/bnx2fc/bnx2fc_hwi.c')
-rw-r--r--drivers/scsi/bnx2fc/bnx2fc_hwi.c24
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/scsi/bnx2fc/bnx2fc_hwi.c b/drivers/scsi/bnx2fc/bnx2fc_hwi.c
index d8e8a825560..09bdd9b88d1 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_hwi.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_hwi.c
@@ -486,16 +486,36 @@ int bnx2fc_send_session_destroy_req(struct bnx2fc_hba *hba,
return rc;
}
+static bool is_valid_lport(struct bnx2fc_hba *hba, struct fc_lport *lport)
+{
+ struct bnx2fc_lport *blport;
+
+ spin_lock_bh(&hba->hba_lock);
+ list_for_each_entry(blport, &hba->vports, list) {
+ if (blport->lport == lport) {
+ spin_unlock_bh(&hba->hba_lock);
+ return true;
+ }
+ }
+ spin_unlock_bh(&hba->hba_lock);
+ return false;
+
+}
+
+
static void bnx2fc_unsol_els_work(struct work_struct *work)
{
struct bnx2fc_unsol_els *unsol_els;
struct fc_lport *lport;
+ struct bnx2fc_hba *hba;
struct fc_frame *fp;
unsol_els = container_of(work, struct bnx2fc_unsol_els, unsol_els_work);
lport = unsol_els->lport;
fp = unsol_els->fp;
- fc_exch_recv(lport, fp);
+ hba = unsol_els->hba;
+ if (is_valid_lport(hba, lport))
+ fc_exch_recv(lport, fp);
kfree(unsol_els);
}
@@ -505,6 +525,7 @@ void bnx2fc_process_l2_frame_compl(struct bnx2fc_rport *tgt,
{
struct fcoe_port *port = tgt->port;
struct fc_lport *lport = port->lport;
+ struct bnx2fc_hba *hba = port->priv;
struct bnx2fc_unsol_els *unsol_els;
struct fc_frame_header *fh;
struct fc_frame *fp;
@@ -565,6 +586,7 @@ void bnx2fc_process_l2_frame_compl(struct bnx2fc_rport *tgt,
fr_eof(fp) = FC_EOF_T;
fr_crc(fp) = cpu_to_le32(~crc);
unsol_els->lport = lport;
+ unsol_els->hba = hba;
unsol_els->fp = fp;
INIT_WORK(&unsol_els->unsol_els_work, bnx2fc_unsol_els_work);
queue_work(bnx2fc_wq, &unsol_els->unsol_els_work);