diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-23 18:13:11 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-23 18:13:11 (GMT) |
commit | d4e06701b89286a306b31e20ec69a904fae374a1 (patch) | |
tree | f6adefd65b021ccddb7655109ea8b9ab4e714292 /drivers/scsi/bnx2fc | |
parent | e4980371059ca4a81ccdcb4381c41af8869ca711 (diff) | |
parent | 87045b033a62777337ae4aa62834876da09b5fb5 (diff) | |
download | linux-fsl-qoriq-d4e06701b89286a306b31e20ec69a904fae374a1.tar.xz |
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')
-rw-r--r-- | drivers/scsi/bnx2fc/bnx2fc.h | 8 | ||||
-rw-r--r-- | drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 31 | ||||
-rw-r--r-- | drivers/scsi/bnx2fc/bnx2fc_hwi.c | 24 | ||||
-rw-r--r-- | drivers/scsi/bnx2fc/bnx2fc_io.c | 2 |
4 files changed, 61 insertions, 4 deletions
diff --git a/drivers/scsi/bnx2fc/bnx2fc.h b/drivers/scsi/bnx2fc/bnx2fc.h index 907672e..d924236 100644 --- a/drivers/scsi/bnx2fc/bnx2fc.h +++ b/drivers/scsi/bnx2fc/bnx2fc.h @@ -152,7 +152,6 @@ struct bnx2fc_percpu_s { spinlock_t fp_work_lock; }; - struct bnx2fc_hba { struct list_head link; struct cnic_dev *cnic; @@ -179,6 +178,7 @@ struct bnx2fc_hba { #define BNX2FC_CTLR_INIT_DONE 1 #define BNX2FC_CREATE_DONE 2 struct fcoe_ctlr ctlr; + struct list_head vports; u8 vlan_enabled; int vlan_id; u32 next_conn_id; @@ -232,6 +232,11 @@ struct bnx2fc_hba { #define bnx2fc_from_ctlr(fip) container_of(fip, struct bnx2fc_hba, ctlr) +struct bnx2fc_lport { + struct list_head list; + struct fc_lport *lport; +}; + struct bnx2fc_cmd_mgr { struct bnx2fc_hba *hba; u16 next_idx; @@ -428,6 +433,7 @@ struct bnx2fc_work { struct bnx2fc_unsol_els { struct fc_lport *lport; struct fc_frame *fp; + struct bnx2fc_hba *hba; struct work_struct unsol_els_work; }; diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c index 9eebaeb..a97aff3 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c +++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c @@ -679,6 +679,9 @@ static void bnx2fc_link_speed_update(struct fc_lport *lport) case SPEED_1000: lport->link_speed = FC_PORTSPEED_1GBIT; break; + case SPEED_2500: + lport->link_speed = FC_PORTSPEED_2GBIT; + break; case SPEED_10000: lport->link_speed = FC_PORTSPEED_10GBIT; break; @@ -1231,6 +1234,7 @@ static int bnx2fc_interface_setup(struct bnx2fc_hba *hba, hba->ctlr.get_src_addr = bnx2fc_get_src_mac; set_bit(BNX2FC_CTLR_INIT_DONE, &hba->init_done); + INIT_LIST_HEAD(&hba->vports); rc = bnx2fc_netdev_setup(hba); if (rc) goto setup_err; @@ -1267,8 +1271,15 @@ static struct fc_lport *bnx2fc_if_create(struct bnx2fc_hba *hba, struct fcoe_port *port; struct Scsi_Host *shost; struct fc_vport *vport = dev_to_vport(parent); + struct bnx2fc_lport *blport; int rc = 0; + blport = kzalloc(sizeof(struct bnx2fc_lport), GFP_KERNEL); + if (!blport) { + BNX2FC_HBA_DBG(hba->ctlr.lp, "Unable to alloc bnx2fc_lport\n"); + return NULL; + } + /* Allocate Scsi_Host structure */ if (!npiv) lport = libfc_host_alloc(&bnx2fc_shost_template, sizeof(*port)); @@ -1277,7 +1288,7 @@ static struct fc_lport *bnx2fc_if_create(struct bnx2fc_hba *hba, if (!lport) { printk(KERN_ERR PFX "could not allocate scsi host structure\n"); - return NULL; + goto free_blport; } shost = lport->host; port = lport_priv(lport); @@ -1333,12 +1344,20 @@ static struct fc_lport *bnx2fc_if_create(struct bnx2fc_hba *hba, } bnx2fc_interface_get(hba); + + spin_lock_bh(&hba->hba_lock); + blport->lport = lport; + list_add_tail(&blport->list, &hba->vports); + spin_unlock_bh(&hba->hba_lock); + return lport; shost_err: scsi_remove_host(shost); lp_config_err: scsi_host_put(lport->host); +free_blport: + kfree(blport); return NULL; } @@ -1354,6 +1373,7 @@ static void bnx2fc_if_destroy(struct fc_lport *lport) { struct fcoe_port *port = lport_priv(lport); struct bnx2fc_hba *hba = port->priv; + struct bnx2fc_lport *blport, *tmp; BNX2FC_HBA_DBG(hba->ctlr.lp, "ENTERED bnx2fc_if_destroy\n"); /* Stop the transmit retry timer */ @@ -1378,6 +1398,15 @@ static void bnx2fc_if_destroy(struct fc_lport *lport) /* Free memory used by statistical counters */ fc_lport_free_stats(lport); + spin_lock_bh(&hba->hba_lock); + list_for_each_entry_safe(blport, tmp, &hba->vports, list) { + if (blport->lport == lport) { + list_del(&blport->list); + kfree(blport); + } + } + spin_unlock_bh(&hba->hba_lock); + /* Release Scsi_Host */ scsi_host_put(lport->host); diff --git a/drivers/scsi/bnx2fc/bnx2fc_hwi.c b/drivers/scsi/bnx2fc/bnx2fc_hwi.c index d8e8a82..09bdd9b 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); diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c index 5dc4205..45eba6d 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_io.c +++ b/drivers/scsi/bnx2fc/bnx2fc_io.c @@ -1743,7 +1743,6 @@ void bnx2fc_process_scsi_cmd_compl(struct bnx2fc_cmd *io_req, printk(KERN_ERR PFX "SCp.ptr is NULL\n"); return; } - io_req->sc_cmd = NULL; if (io_req->on_active_queue) { list_del_init(&io_req->link); @@ -1763,6 +1762,7 @@ void bnx2fc_process_scsi_cmd_compl(struct bnx2fc_cmd *io_req, } bnx2fc_unmap_sg_list(io_req); + io_req->sc_cmd = NULL; switch (io_req->fcp_status) { case FC_GOOD: |