[SCSI] qla2xxx: Add ISP24xx definitions.

Add ISP24xx definitions.

Add requisite structure definitions and #define's for ISP24xx
support.  Also drop volatile modifiers from device_reg_* register
layouts as the members are never really accessed, only their
offsets within the layout are used during reads and writes.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 549122dc68e6..328cd26e33b9 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1089,7 +1089,7 @@ static void
 qla2x00_enable_intrs(scsi_qla_host_t *ha)
 {
         unsigned long flags = 0;
-        device_reg_t __iomem *reg = ha->iobase;
+        struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
 
         spin_lock_irqsave(&ha->hardware_lock, flags);
         ha->interrupts_on = 1;
@@ -1104,7 +1104,7 @@ static void
 qla2x00_disable_intrs(scsi_qla_host_t *ha)
 {
         unsigned long flags = 0;
-        device_reg_t __iomem *reg = ha->iobase;
+        struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
 
         spin_lock_irqsave(&ha->hardware_lock, flags);
         ha->interrupts_on = 0;
@@ -1120,7 +1120,7 @@ qla2x00_disable_intrs(scsi_qla_host_t *ha)
 int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
 {
         int     ret = -ENODEV;
-        device_reg_t __iomem *reg;
+        struct device_reg_2xxx __iomem *reg;
         struct Scsi_Host *host;
         scsi_qla_host_t *ha;
         unsigned long   flags = 0;
@@ -1300,7 +1300,7 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
         DEBUG2(printk("DEBUG: detect hba %ld at address = %p\n",
             ha->host_no, ha));
 
-        reg = ha->iobase;
+        reg = &ha->iobase->isp;
 
         ha->isp_ops.disable_intrs(ha);