1 files changed, 35 insertions, 32 deletions

diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index 81d44ed37f34..2af8a71e688e 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -110,24 +110,24 @@ sgiioc4_init_hwif_ports(hw_regs_t * hw, unsigned long data_port,
 static void
 sgiioc4_maskproc(ide_drive_t * drive, int mask)
 {
-        ide_hwif_t *hwif = HWIF(drive);
-        hwif->OUTB(mask ? (drive->ctl | 2) : (drive->ctl & ~2),
-                   IDE_CONTROL_REG);
+        writeb(mask ? (drive->ctl | 2) : (drive->ctl & ~2),
+               (void __iomem *)IDE_CONTROL_REG);
 }
 
 
 static int
 sgiioc4_checkirq(ide_hwif_t * hwif)
 {
-        u8 intr_reg =
-            hwif->INL(hwif->io_ports[IDE_IRQ_OFFSET] + IOC4_INTR_REG * 4);
+        unsigned long intr_addr =
+                hwif->io_ports[IDE_IRQ_OFFSET] + IOC4_INTR_REG * 4;
 
-        if (intr_reg & 0x03)
+        if ((u8)readl((void __iomem *)intr_addr) & 0x03)
                 return 1;
 
         return 0;
 }
 
+static u8 sgiioc4_INB(unsigned long);
 
 static int
 sgiioc4_clearirq(ide_drive_t * drive)
@@ -138,21 +138,21 @@ sgiioc4_clearirq(ide_drive_t * drive)
             hwif->io_ports[IDE_IRQ_OFFSET] + (IOC4_INTR_REG << 2);
 
         /* Code to check for PCI error conditions */
-        intr_reg = hwif->INL(other_ir);
+        intr_reg = readl((void __iomem *)other_ir);
         if (intr_reg & 0x03) { /* Valid IOC4-IDE interrupt */
                 /*
-                 * Using hwif->INB to read the IDE_STATUS_REG has a side effect
+                 * Using sgiioc4_INB to read the IDE_STATUS_REG has a side effect
                  * of clearing the interrupt.  The first read should clear it
                  * if it is set.  The second read should return a "clear" status
                  * if it got cleared.  If not, then spin for a bit trying to
                  * clear it.
                  */
-                u8 stat = hwif->INB(IDE_STATUS_REG);
+                u8 stat = sgiioc4_INB(IDE_STATUS_REG);
                 int count = 0;
-                stat = hwif->INB(IDE_STATUS_REG);
+                stat = sgiioc4_INB(IDE_STATUS_REG);
                 while ((stat & 0x80) && (count++ < 100)) {
                         udelay(1);
-                        stat = hwif->INB(IDE_STATUS_REG);
+                        stat = sgiioc4_INB(IDE_STATUS_REG);
                 }
 
                 if (intr_reg & 0x02) {
@@ -161,9 +161,9 @@ sgiioc4_clearirq(ide_drive_t * drive)
                             pci_stat_cmd_reg;
 
                         pci_err_addr_low =
-                                hwif->INL(hwif->io_ports[IDE_IRQ_OFFSET]);
+                                readl((void __iomem *)hwif->io_ports[IDE_IRQ_OFFSET]);
                         pci_err_addr_high =
-                                hwif->INL(hwif->io_ports[IDE_IRQ_OFFSET] + 4);
+                                readl((void __iomem *)(hwif->io_ports[IDE_IRQ_OFFSET] + 4));
                         pci_read_config_dword(hwif->pci_dev, PCI_COMMAND,
                                               &pci_stat_cmd_reg);
                         printk(KERN_ERR
@@ -180,9 +180,9 @@ sgiioc4_clearirq(ide_drive_t * drive)
                 }
 
                 /* Clear the Interrupt, Error bits on the IOC4 */
-                hwif->OUTL(0x03, other_ir);
+                writel(0x03, (void __iomem *)other_ir);
 
-                intr_reg = hwif->INL(other_ir);
+                intr_reg = readl((void __iomem *)other_ir);
         }
 
         return intr_reg & 3;
@@ -191,23 +191,25 @@ sgiioc4_clearirq(ide_drive_t * drive)
 static void sgiioc4_ide_dma_start(ide_drive_t * drive)
 {
         ide_hwif_t *hwif = HWIF(drive);
-        unsigned int reg = hwif->INL(hwif->dma_base + IOC4_DMA_CTRL * 4);
+        unsigned long ioc4_dma_addr = hwif->dma_base + IOC4_DMA_CTRL * 4;
+        unsigned int reg = readl((void __iomem *)ioc4_dma_addr);
         unsigned int temp_reg = reg | IOC4_S_DMA_START;
 
-        hwif->OUTL(temp_reg, hwif->dma_base + IOC4_DMA_CTRL * 4);
+        writel(temp_reg, (void __iomem *)ioc4_dma_addr);
 }
 
 static u32
 sgiioc4_ide_dma_stop(ide_hwif_t *hwif, u64 dma_base)
 {
+        unsigned long ioc4_dma_addr = dma_base + IOC4_DMA_CTRL * 4;
         u32     ioc4_dma;
         int     count;
 
         count = 0;
-        ioc4_dma = hwif->INL(dma_base + IOC4_DMA_CTRL * 4);
+        ioc4_dma = readl((void __iomem *)ioc4_dma_addr);
         while ((ioc4_dma & IOC4_S_DMA_STOP) && (count++ < 200)) {
                 udelay(1);
-                ioc4_dma = hwif->INL(dma_base + IOC4_DMA_CTRL * 4);
+                ioc4_dma = readl((void __iomem *)ioc4_dma_addr);
         }
         return ioc4_dma;
 }
@@ -218,11 +220,11 @@ sgiioc4_ide_dma_end(ide_drive_t * drive)
 {
         u32 ioc4_dma, bc_dev, bc_mem, num, valid = 0, cnt = 0;
         ide_hwif_t *hwif = HWIF(drive);
-        u64 dma_base = hwif->dma_base;
+        unsigned long dma_base = hwif->dma_base;
         int dma_stat = 0;
         unsigned long *ending_dma = ide_get_hwifdata(hwif);
 
-        hwif->OUTL(IOC4_S_DMA_STOP, dma_base + IOC4_DMA_CTRL * 4);
+        writel(IOC4_S_DMA_STOP, (void __iomem *)(dma_base + IOC4_DMA_CTRL * 4));
 
         ioc4_dma = sgiioc4_ide_dma_stop(hwif, dma_base);
 
@@ -254,8 +256,8 @@ sgiioc4_ide_dma_end(ide_drive_t * drive)
                 dma_stat = 1;
         }
 
-        bc_dev = hwif->INL(dma_base + IOC4_BC_DEV * 4);
-        bc_mem = hwif->INL(dma_base + IOC4_BC_MEM * 4);
+        bc_dev = readl((void __iomem *)(dma_base + IOC4_BC_DEV * 4));
+        bc_mem = readl((void __iomem *)(dma_base + IOC4_BC_MEM * 4));
 
         if ((bc_dev & 0x01FF) || (bc_mem & 0x1FF)) {
                 if (bc_dev > bc_mem + 8) {
@@ -436,16 +438,17 @@ sgiioc4_configure_for_dma(int dma_direction, ide_drive_t * drive)
 {
         u32 ioc4_dma;
         ide_hwif_t *hwif = HWIF(drive);
-        u64 dma_base = hwif->dma_base;
+        unsigned long dma_base = hwif->dma_base;
+        unsigned long ioc4_dma_addr = dma_base + IOC4_DMA_CTRL * 4;
         u32 dma_addr, ending_dma_addr;
 
-        ioc4_dma = hwif->INL(dma_base + IOC4_DMA_CTRL * 4);
+        ioc4_dma = readl((void __iomem *)ioc4_dma_addr);
 
         if (ioc4_dma & IOC4_S_DMA_ACTIVE) {
                 printk(KERN_WARNING
                         "%s(%s):Warning!! DMA from previous transfer was still active\n",
                        __FUNCTION__, drive->name);
-                hwif->OUTL(IOC4_S_DMA_STOP, dma_base + IOC4_DMA_CTRL * 4);
+                writel(IOC4_S_DMA_STOP, (void __iomem *)ioc4_dma_addr);
                 ioc4_dma = sgiioc4_ide_dma_stop(hwif, dma_base);
 
                 if (ioc4_dma & IOC4_S_DMA_STOP)
@@ -454,13 +457,13 @@ sgiioc4_configure_for_dma(int dma_direction, ide_drive_t * drive)
                                __FUNCTION__, drive->name);
         }
 
-        ioc4_dma = hwif->INL(dma_base + IOC4_DMA_CTRL * 4);
+        ioc4_dma = readl((void __iomem *)ioc4_dma_addr);
         if (ioc4_dma & IOC4_S_DMA_ERROR) {
                 printk(KERN_WARNING
                        "%s(%s) : Warning!! - DMA Error during Previous"
                        " transfer | status 0x%x\n",
                        __FUNCTION__, drive->name, ioc4_dma);
-                hwif->OUTL(IOC4_S_DMA_STOP, dma_base + IOC4_DMA_CTRL * 4);
+                writel(IOC4_S_DMA_STOP, (void __iomem *)ioc4_dma_addr);
                 ioc4_dma = sgiioc4_ide_dma_stop(hwif, dma_base);
 
                 if (ioc4_dma & IOC4_S_DMA_STOP)
@@ -471,14 +474,14 @@ sgiioc4_configure_for_dma(int dma_direction, ide_drive_t * drive)
 
         /* Address of the Scatter Gather List */
         dma_addr = cpu_to_le32(hwif->dmatable_dma);
-        hwif->OUTL(dma_addr, dma_base + IOC4_DMA_PTR_L * 4);
+        writel(dma_addr, (void __iomem *)(dma_base + IOC4_DMA_PTR_L * 4));
 
         /* Address of the Ending DMA */
         memset(ide_get_hwifdata(hwif), 0, IOC4_IDE_CACHELINE_SIZE);
         ending_dma_addr = cpu_to_le32(hwif->dma_status);
-        hwif->OUTL(ending_dma_addr, dma_base + IOC4_DMA_END_ADDR * 4);
+        writel(ending_dma_addr, (void __iomem *)(dma_base + IOC4_DMA_END_ADDR * 4));
 
-        hwif->OUTL(dma_direction, dma_base + IOC4_DMA_CTRL * 4);
+        writel(dma_direction, (void __iomem *)ioc4_dma_addr);
         drive->waiting_for_dma = 1;
 }
 
@@ -688,7 +691,7 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev, ide_pci_device_t * d)
         default_hwif_mmiops(hwif);
 
         /* Initializing chipset IRQ Registers */
-        hwif->OUTL(0x03, irqport + IOC4_INTR_SET * 4);
+        writel(0x03, (void __iomem *)(irqport + IOC4_INTR_SET * 4));
 
         ide_init_sgiioc4(hwif);