fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / drivers / scsi / megaraid.c

diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 76edbb6..77d9d38 100644 (file)
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -73,10 +73,10 @@ static unsigned short int max_mbox_busy_wait = MBOX_BUSY_WAIT;
 module_param(max_mbox_busy_wait, ushort, 0);
 MODULE_PARM_DESC(max_mbox_busy_wait, "Maximum wait for mailbox in microseconds if busy (default=MBOX_BUSY_WAIT=10)");
 
-#define RDINDOOR(adapter)              readl((adapter)->base + 0x20)
-#define RDOUTDOOR(adapter)             readl((adapter)->base + 0x2C)
-#define WRINDOOR(adapter,value)                writel(value, (adapter)->base + 0x20)
-#define WROUTDOOR(adapter,value)       writel(value, (adapter)->base + 0x2C)
+#define RDINDOOR(adapter)      readl((adapter)->mmio_base + 0x20)
+#define RDOUTDOOR(adapter)     readl((adapter)->mmio_base + 0x2C)
+#define WRINDOOR(adapter,value)         writel(value, (adapter)->mmio_base + 0x20)
+#define WROUTDOOR(adapter,value) writel(value, (adapter)->mmio_base + 0x2C)
 
 /*
  * Global variables
@@ -1256,14 +1256,13 @@ bug_blocked_mailbox:
  * megaraid_isr_iomapped()
  * @irq - irq
  * @devp - pointer to our soft state
- * @regs - unused
  *
  * Interrupt service routine for io-mapped controllers.
  * Find out if our device is interrupting. If yes, acknowledge the interrupt
  * and service the completed commands.
  */
 static irqreturn_t
-megaraid_isr_iomapped(int irq, void *devp, struct pt_regs *regs)
+megaraid_isr_iomapped(int irq, void *devp)
 {
        adapter_t       *adapter = devp;
        unsigned long   flags;
@@ -1333,14 +1332,13 @@ megaraid_isr_iomapped(int irq, void *devp, struct pt_regs *regs)
  * megaraid_isr_memmapped()
  * @irq - irq
  * @devp - pointer to our soft state
- * @regs - unused
  *
  * Interrupt service routine for memory-mapped controllers.
  * Find out if our device is interrupting. If yes, acknowledge the interrupt
  * and service the completed commands.
  */
 static irqreturn_t
-megaraid_isr_memmapped(int irq, void *devp, struct pt_regs *regs)
+megaraid_isr_memmapped(int irq, void *devp)
 {
        adapter_t       *adapter = devp;
        unsigned long   flags;
@@ -1388,7 +1386,8 @@ megaraid_isr_memmapped(int irq, void *devp, struct pt_regs *regs)
 
                handled = 1;
 
-               while( RDINDOOR(adapter) & 0x02 ) cpu_relax();
+               while( RDINDOOR(adapter) & 0x02 )
+                       cpu_relax();
 
                mega_cmd_done(adapter, completed, nstatus, status);
 
@@ -2822,9 +2821,7 @@ mega_print_inquiry(char *page, char *scsi_inq)
 
        i = scsi_inq[0] & 0x1f;
 
-       len += sprintf(page+len, "  Type:   %s ",
-               i < MAX_SCSI_DEVICE_CODE ? scsi_device_types[i] :
-                  "Unknown          ");
+       len += sprintf(page+len, "  Type:   %s ", scsi_device_type(i));
 
        len += sprintf(page+len,
        "                 ANSI SCSI revision: %02x", scsi_inq[2] & 0x07);
@@ -3658,8 +3655,9 @@ megadev_ioctl(struct inode *inode, struct file *filep, unsigned int cmd,
                         * Send the request sense data also, irrespective of
                         * whether the user has asked for it or not.
                         */
-                       copy_to_user(upthru->reqsensearea,
-                                       pthru->reqsensearea, 14);
+                       if (copy_to_user(upthru->reqsensearea,
+                                       pthru->reqsensearea, 14))
+                               rval = -EFAULT;
 
 freemem_and_return:
                        if( pthru->dataxferlen ) {
@@ -4671,6 +4669,8 @@ megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
                host->host_no, mega_baseport, irq);
 
        adapter->base = mega_baseport;
+       if (flag & BOARD_MEMMAP)
+               adapter->mmio_base = (void __iomem *) mega_baseport;
 
        INIT_LIST_HEAD(&adapter->free_list);
        INIT_LIST_HEAD(&adapter->pending_list);