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path: root/drivers/scsi/ahci.c
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Diffstat (limited to 'drivers/scsi/ahci.c')
-rw-r--r--drivers/scsi/ahci.c33
1 files changed, 17 insertions, 16 deletions
diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c
index 46e5f186d55..4cfb257a0f6 100644
--- a/drivers/scsi/ahci.c
+++ b/drivers/scsi/ahci.c
@@ -294,9 +294,9 @@ static inline unsigned long ahci_port_base_ul (unsigned long base, unsigned int
return base + 0x100 + (port * 0x80);
}
-static inline void *ahci_port_base (void *base, unsigned int port)
+static inline void __iomem *ahci_port_base (void __iomem *base, unsigned int port)
{
- return (void *) ahci_port_base_ul((unsigned long)base, port);
+ return (void __iomem *) ahci_port_base_ul((unsigned long)base, port);
}
static int ahci_port_start(struct ata_port *ap)
@@ -304,8 +304,9 @@ static int ahci_port_start(struct ata_port *ap)
struct device *dev = ap->host_set->dev;
struct ahci_host_priv *hpriv = ap->host_set->private_data;
struct ahci_port_priv *pp;
- void *mem, *mmio = ap->host_set->mmio_base;
- void *port_mmio = ahci_port_base(mmio, ap->port_no);
+ void __iomem *mmio = ap->host_set->mmio_base;
+ void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no);
+ void *mem;
dma_addr_t mem_dma;
pp = kmalloc(sizeof(*pp), GFP_KERNEL);
@@ -373,8 +374,8 @@ static void ahci_port_stop(struct ata_port *ap)
{
struct device *dev = ap->host_set->dev;
struct ahci_port_priv *pp = ap->private_data;
- void *mmio = ap->host_set->mmio_base;
- void *port_mmio = ahci_port_base(mmio, ap->port_no);
+ void __iomem *mmio = ap->host_set->mmio_base;
+ void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no);
u32 tmp;
tmp = readl(port_mmio + PORT_CMD);
@@ -536,8 +537,8 @@ static void ahci_qc_prep(struct ata_queued_cmd *qc)
static void ahci_intr_error(struct ata_port *ap, u32 irq_stat)
{
- void *mmio = ap->host_set->mmio_base;
- void *port_mmio = ahci_port_base(mmio, ap->port_no);
+ void __iomem *mmio = ap->host_set->mmio_base;
+ void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no);
u32 tmp;
int work;
@@ -585,8 +586,8 @@ static void ahci_intr_error(struct ata_port *ap, u32 irq_stat)
static void ahci_eng_timeout(struct ata_port *ap)
{
struct ata_host_set *host_set = ap->host_set;
- void *mmio = host_set->mmio_base;
- void *port_mmio = ahci_port_base(mmio, ap->port_no);
+ void __iomem *mmio = host_set->mmio_base;
+ void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no);
struct ata_queued_cmd *qc;
unsigned long flags;
@@ -616,8 +617,8 @@ static void ahci_eng_timeout(struct ata_port *ap)
static inline int ahci_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc)
{
- void *mmio = ap->host_set->mmio_base;
- void *port_mmio = ahci_port_base(mmio, ap->port_no);
+ void __iomem *mmio = ap->host_set->mmio_base;
+ void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no);
u32 status, serr, ci;
serr = readl(port_mmio + PORT_SCR_ERR);
@@ -653,7 +654,7 @@ static irqreturn_t ahci_interrupt (int irq, void *dev_instance, struct pt_regs *
struct ata_host_set *host_set = dev_instance;
struct ahci_host_priv *hpriv;
unsigned int i, handled = 0;
- void *mmio;
+ void __iomem *mmio;
u32 irq_stat, irq_ack = 0;
VPRINTK("ENTER\n");
@@ -699,7 +700,7 @@ static irqreturn_t ahci_interrupt (int irq, void *dev_instance, struct pt_regs *
static int ahci_qc_issue(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
- void *port_mmio = (void *) ap->ioaddr.cmd_addr;
+ void __iomem *port_mmio = (void __iomem *) ap->ioaddr.cmd_addr;
writel(1, port_mmio + PORT_CMD_ISSUE);
readl(port_mmio + PORT_CMD_ISSUE); /* flush */
@@ -884,7 +885,7 @@ static void ahci_print_info(struct ata_probe_ent *probe_ent)
{
struct ahci_host_priv *hpriv = probe_ent->private_data;
struct pci_dev *pdev = to_pci_dev(probe_ent->dev);
- void *mmio = probe_ent->mmio_base;
+ void __iomem *mmio = probe_ent->mmio_base;
u32 vers, cap, impl, speed;
const char *speed_s;
u16 cc;
@@ -957,7 +958,7 @@ static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
struct ata_probe_ent *probe_ent = NULL;
struct ahci_host_priv *hpriv;
unsigned long base;
- void *mmio_base;
+ void __iomem *mmio_base;
unsigned int board_idx = (unsigned int) ent->driver_data;
int have_msi, pci_dev_busy = 0;
int rc;