static void ahci_eng_timeout(struct ata_port *ap);
static int ahci_port_start(struct ata_port *ap);
static void ahci_port_stop(struct ata_port *ap);
-static void ahci_host_stop(struct ata_host_set *host_set);
static void ahci_tf_read(struct ata_port *ap, struct ata_taskfile *tf);
static void ahci_qc_prep(struct ata_queued_cmd *qc);
static u8 ahci_check_status(struct ata_port *ap);
.port_start = ahci_port_start,
.port_stop = ahci_port_stop,
- .host_stop = ahci_host_stop,
};
static struct ata_port_info ahci_port_info[] = {
board_ahci }, /* ESB2 */
{ PCI_VENDOR_ID_INTEL, 0x2683, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
board_ahci }, /* ESB2 */
+ { PCI_VENDOR_ID_INTEL, 0x27c6, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ board_ahci }, /* ICH7-M DH */
{ } /* terminate list */
};
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);
-}
-
-static void ahci_host_stop(struct ata_host_set *host_set)
-{
- struct ahci_host_priv *hpriv = host_set->private_data;
- kfree(hpriv);
-
- ata_host_stop(host_set);
+ return (void __iomem *) ahci_port_base_ul((unsigned long)base, port);
}
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);
{
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);
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;
static void ahci_eng_timeout(struct ata_port *ap)
{
- void *mmio = ap->host_set->mmio_base;
- void *port_mmio = ahci_port_base(mmio, ap->port_no);
+ struct ata_host_set *host_set = ap->host_set;
+ 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;
DPRINTK("ENTER\n");
+ spin_lock_irqsave(&host_set->lock, flags);
+
ahci_intr_error(ap, readl(port_mmio + PORT_IRQ_STAT));
qc = ata_qc_from_tag(ap, ap->active_tag);
ata_qc_complete(qc, ATA_ERR);
}
+ spin_unlock_irqrestore(&host_set->lock, flags);
}
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);
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");
static int ahci_qc_issue(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
- void *port_mmio = (void *) ap->ioaddr.cmd_addr;
-
- writel(1, port_mmio + PORT_SCR_ACT);
- readl(port_mmio + PORT_SCR_ACT); /* flush */
+ void __iomem *port_mmio = (void __iomem *) ap->ioaddr.cmd_addr;
writel(1, port_mmio + PORT_CMD_ISSUE);
readl(port_mmio + PORT_CMD_ISSUE); /* flush */
{
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;
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;
probe_ent->dev = pci_dev_to_dev(pdev);
INIT_LIST_HEAD(&probe_ent->node);
- mmio_base = ioremap(pci_resource_start(pdev, AHCI_PCI_BAR),
- pci_resource_len(pdev, AHCI_PCI_BAR));
+ mmio_base = pci_iomap(pdev, AHCI_PCI_BAR, 0);
if (mmio_base == NULL) {
rc = -ENOMEM;
goto err_out_free_ent;
err_out_hpriv:
kfree(hpriv);
err_out_iounmap:
- iounmap(mmio_base);
+ pci_iounmap(pdev, mmio_base);
err_out_free_ent:
kfree(probe_ent);
err_out_msi:
scsi_host_put(ap->host);
}
- host_set->ops->host_stop(host_set);
+ kfree(hpriv);
+ pci_iounmap(pdev, host_set->mmio_base);
kfree(host_set);
if (have_msi)
return pci_module_init(&ahci_pci_driver);
}
-
static void __exit ahci_exit(void)
{
pci_unregister_driver(&ahci_pci_driver);