diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ata/pata_marvell.c | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c index 2b8e00cb7b9..1ea64075c78 100644 --- a/drivers/ata/pata_marvell.c +++ b/drivers/ata/pata_marvell.c @@ -20,7 +20,7 @@ #include <linux/ata.h> #define DRV_NAME "pata_marvell" -#define DRV_VERSION "0.0.4t" +#define DRV_VERSION "0.0.5u" /** * marvell_pre_reset - check for 40/80 pin @@ -33,14 +33,12 @@ static int marvell_pre_reset(struct ata_port *ap) { struct pci_dev *pdev = to_pci_dev(ap->host->dev); u32 devices; - unsigned long bar5; void __iomem *barp; int i; /* Check if our port is enabled */ - bar5 = pci_resource_start(pdev, 5); - barp = ioremap(bar5, 0x10); + barp = pci_iomap(pdev, 5, 0x10); if (barp == NULL) return -ENOMEM; printk("BAR5:"); @@ -49,24 +47,25 @@ static int marvell_pre_reset(struct ata_port *ap) printk("\n"); devices = readl(barp + 0x0C); - iounmap(barp); + pci_iounmap(pdev, barp); - if (pdev->device == 0x6145 && ap->port_no == 0 && !(devices & 0x10)) /* PATA enable ? */ + if ((pdev->device == 0x6145) && (ap->port_no == 0) && + (!(devices & 0x10))) /* PATA enable ? */ return -ENOENT; /* Cable type */ switch(ap->port_no) { - case 0: - /* Might be backward, docs unclear */ - if(inb(ap->ioaddr.bmdma_addr + 1) & 1) - ap->cbl = ATA_CBL_PATA80; - else - ap->cbl = ATA_CBL_PATA40; - - case 1: /* Legacy SATA port */ - ap->cbl = ATA_CBL_SATA; - break; + case 0: + /* Might be backward, docs unclear */ + if (inb(ap->ioaddr.bmdma_addr + 1) & 1) + ap->cbl = ATA_CBL_PATA80; + else + ap->cbl = ATA_CBL_PATA40; + + case 1: /* Legacy SATA port */ + ap->cbl = ATA_CBL_SATA; + break; } return ata_std_prereset(ap); } @@ -81,7 +80,8 @@ static int marvell_pre_reset(struct ata_port *ap) static void marvell_error_handler(struct ata_port *ap) { - return ata_bmdma_drive_eh(ap, marvell_pre_reset, ata_std_softreset, NULL, ata_std_postreset); + return ata_bmdma_drive_eh(ap, marvell_pre_reset, ata_std_softreset, + NULL, ata_std_postreset); } /* No PIO or DMA methods needed for this device */ @@ -130,7 +130,6 @@ static const struct ata_port_operations marvell_ops = { .data_xfer = ata_pio_data_xfer, /* Timeout handling */ - .eng_timeout = ata_eng_timeout, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -159,7 +158,7 @@ static int marvell_init_one (struct pci_dev *pdev, const struct pci_device_id *i { static struct ata_port_info info = { .sht = &marvell_sht, - .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST, + .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST, .pio_mask = 0x1f, .mwdma_mask = 0x07, @@ -170,7 +169,7 @@ static int marvell_init_one (struct pci_dev *pdev, const struct pci_device_id *i static struct ata_port_info info_sata = { .sht = &marvell_sht, /* Slave possible as its magically mapped not real */ - .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST, + .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST, .pio_mask = 0x1f, .mwdma_mask = 0x07, @@ -180,10 +179,10 @@ static int marvell_init_one (struct pci_dev *pdev, const struct pci_device_id *i }; struct ata_port_info *port_info[2] = { &info, &info_sata }; int n_port = 2; - + if (pdev->device == 0x6101) n_port = 1; - + return ata_pci_init_one(pdev, port_info, n_port); } |