[SCSI] qla2xxx: Clear drive active CRB register when not in use.

The CRB drive active register is cleared when driver is unloaded
or when driver enters failed state.

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

diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 8217c3b..2247ef8 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -513,7 +513,6 @@ extern int qla82xx_nvram_config(struct scsi_qla_host *);
 extern int qla82xx_pinit_from_rom(scsi_qla_host_t *);
 extern int qla82xx_load_firmware(scsi_qla_host_t *);
 extern int qla82xx_reset_hw(scsi_qla_host_t *);
-extern int qla82xx_load_risc_blob(scsi_qla_host_t *, uint32_t *);
 extern void qla82xx_watchdog(scsi_qla_host_t *);
 
 /* Firmware and flash related functions */

diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index ab2cc71..f1db11a 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1454,6 +1454,8 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
                rval = ha->isp_ops->load_risc(vha, &srisc_address);
                if (rval == QLA_SUCCESS)
                        goto enable_82xx_npiv;
+               else
+                       goto failed;
        }
 
        if (!IS_FWI2_CAPABLE(ha) && !IS_QLA2100(ha) && !IS_QLA2200(ha)) {

diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 8ef9453..5d0e99c 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -1683,7 +1683,7 @@ qla2x00_login_iocb(srb_t *sp, struct mbx_entry *mbx)
        struct srb_iocb *lio = ctx->u.iocb_cmd;
        uint16_t opts;
 
-       mbx->entry_type = MBX_IOCB_TYPE;;
+       mbx->entry_type = MBX_IOCB_TYPE;
        SET_TARGET_ID(ha, mbx->loop_id, sp->fcport->loop_id);
        mbx->mb0 = cpu_to_le16(MBC_LOGIN_FABRIC_PORT);
        opts = lio->u.logio.flags & SRB_LOGIN_COND_PLOGI ? BIT_0 : 0;
@@ -1718,7 +1718,7 @@ qla2x00_logout_iocb(srb_t *sp, struct mbx_entry *mbx)
 {
        struct qla_hw_data *ha = sp->fcport->vha->hw;
 
-       mbx->entry_type = MBX_IOCB_TYPE;;
+       mbx->entry_type = MBX_IOCB_TYPE;
        SET_TARGET_ID(ha, mbx->loop_id, sp->fcport->loop_id);
        mbx->mb0 = cpu_to_le16(MBC_LOGOUT_FABRIC_PORT);
        mbx->mb1 = HAS_EXTENDED_IDS(ha) ?

diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c
index ff562de..eb12bf2 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_nx.c
+++ b/drivers/scsi/qla2xxx/qla_nx.c
@@ -3279,6 +3279,10 @@ qla82xx_dev_failed_handler(scsi_qla_host_t *vha)
        /* Disable the board */
        qla_printk(KERN_INFO, ha, "Disabling the board\n");
 
+       qla82xx_idc_lock(ha);
+       qla82xx_clear_drv_active(ha);
+       qla82xx_idc_unlock(ha);
+
        /* Set DEV_FAILED flag to disable timer */
        vha->device_flags |= DFLG_DEV_FAILED;
        qla2x00_abort_all_cmds(vha, DID_NO_CONNECT << 16);

diff --git a/drivers/scsi/qla2xxx/qla_nx.h b/drivers/scsi/qla2xxx/qla_nx.h
index f8f99a5..aa95d38 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_nx.h
+++ b/drivers/scsi/qla2xxx/qla_nx.h
@@ -538,11 +538,10 @@
 /* Driver Coexistence Defines */
 #define QLA82XX_CRB_DRV_ACTIVE      (QLA82XX_CAM_RAM(0x138))
 #define QLA82XX_CRB_DEV_STATE       (QLA82XX_CAM_RAM(0x140))
-#define QLA82XX_CRB_DEV_PART_INFO    (QLA82XX_CAM_RAM(0x14c))
-#define QLA82XX_CRB_DRV_IDC_VERSION  (QLA82XX_CAM_RAM(0x174))
 #define QLA82XX_CRB_DRV_STATE       (QLA82XX_CAM_RAM(0x144))
 #define QLA82XX_CRB_DRV_SCRATCH      (QLA82XX_CAM_RAM(0x148))
 #define QLA82XX_CRB_DEV_PART_INFO    (QLA82XX_CAM_RAM(0x14c))
+#define QLA82XX_CRB_DRV_IDC_VERSION  (QLA82XX_CAM_RAM(0x174))
 
 /* Every driver should use these Device State */
 #define QLA82XX_DEV_COLD               1

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index be1a8fc..c345ba7 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -2402,6 +2402,10 @@ qla2x00_remove_one(struct pci_dev *pdev)
        scsi_host_put(base_vha->host);
 
        if (IS_QLA82XX(ha)) {
+               qla82xx_idc_lock(ha);
+               qla82xx_clear_drv_active(ha);
+               qla82xx_idc_unlock(ha);
+
                iounmap((device_reg_t __iomem *)ha->nx_pcibase);
                if (!ql2xdbwr)
                        iounmap((device_reg_t __iomem *)ha->nxdb_wr_ptr);