[SCSI] qla2xxx: Add ISP82XX support.

Enhanced the driver to support new FCoE host bus adapter.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 28 insertions, 7 deletions

diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 0710e3c8760f..c272af4a76e4 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -41,6 +41,12 @@ qla2x00_sysfs_write_fw_dump(struct kobject *kobj,
         struct qla_hw_data *ha = vha->hw;
         int reading;
 
+        if (IS_QLA82XX(ha)) {
+                DEBUG2(qla_printk(KERN_INFO, ha,
+                        "Firmware dump not supported for ISP82xx\n"));
+                return count;
+        }
+
         if (off != 0)
                 return (0);
 
@@ -313,8 +319,8 @@ qla2x00_sysfs_write_optrom_ctl(struct kobject *kobj,
                 else if (start == (ha->flt_region_boot * 4) ||
                     start == (ha->flt_region_fw * 4))
                         valid = 1;
-                else if (IS_QLA25XX(ha) || IS_QLA81XX(ha))
-                    valid = 1;
+                else if (IS_QLA25XX(ha) || IS_QLA8XXX_TYPE(ha))
+                        valid = 1;
                 if (!valid) {
                         qla_printk(KERN_WARNING, ha,
                             "Invalid start region 0x%x/0x%x.\n", start, size);
@@ -517,6 +523,7 @@ qla2x00_sysfs_write_reset(struct kobject *kobj,
         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
             struct device, kobj)));
         struct qla_hw_data *ha = vha->hw;
+        struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
         int type;
 
         if (off != 0)
@@ -551,6 +558,20 @@ qla2x00_sysfs_write_reset(struct kobject *kobj,
                             "MPI reset failed on (%ld).\n", vha->host_no);
                 scsi_unblock_requests(vha->host);
                 break;
+        case 0x2025e:
+                if (!IS_QLA82XX(ha) || vha != base_vha) {
+                        qla_printk(KERN_INFO, ha,
+                            "FCoE ctx reset not supported for host%ld.\n",
+                            vha->host_no);
+                        return count;
+                }
+
+                qla_printk(KERN_INFO, ha,
+                    "Issuing FCoE CTX reset on host%ld.\n", vha->host_no);
+                set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
+                qla2xxx_wake_dpc(vha);
+                qla2x00_wait_for_fcoe_ctx_reset(vha);
+                break;
         }
         return count;
 }
@@ -836,7 +857,7 @@ qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha)
                         continue;
                 if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw))
                         continue;
-                if (iter->is4GBp_only == 3 && !IS_QLA81XX(vha->hw))
+                if (iter->is4GBp_only == 3 && !(IS_QLA8XXX_TYPE(vha->hw)))
                         continue;
 
                 ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
@@ -860,7 +881,7 @@ qla2x00_free_sysfs_attr(scsi_qla_host_t *vha)
                         continue;
                 if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha))
                         continue;
-                if (iter->is4GBp_only == 3 && !IS_QLA81XX(ha))
+                if (iter->is4GBp_only == 3 && !!(IS_QLA8XXX_TYPE(vha->hw)))
                         continue;
 
                 sysfs_remove_bin_file(&host->shost_gendev.kobj,
@@ -1233,7 +1254,7 @@ qla2x00_vlan_id_show(struct device *dev, struct device_attribute *attr,
 {
         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
 
-        if (!IS_QLA81XX(vha->hw))
+        if (!IS_QLA8XXX_TYPE(vha->hw))
                 return snprintf(buf, PAGE_SIZE, "\n");
 
         return snprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id);
@@ -1245,7 +1266,7 @@ qla2x00_vn_port_mac_address_show(struct device *dev,
 {
         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
 
-        if (!IS_QLA81XX(vha->hw))
+        if (!IS_QLA8XXX_TYPE(vha->hw))
                 return snprintf(buf, PAGE_SIZE, "\n");
 
         return snprintf(buf, PAGE_SIZE, "%02x:%02x:%02x:%02x:%02x:%02x\n",
@@ -1922,7 +1943,7 @@ qla2x00_init_host_attr(scsi_qla_host_t *vha)
         fc_host_max_npiv_vports(vha->host) = ha->max_npiv_vports;
         fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count;
 
-        if (IS_QLA81XX(ha))
+        if (IS_QLA8XXX_TYPE(ha))
                 speed = FC_PORTSPEED_10GBIT;
         else if (IS_QLA25XX(ha))
                 speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |