X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fata%2Fpata_opti.c;h=3fd3a35c2241bf1015189e25db264389480ef128;hb=03feb0524660bcd890674d11d29a1873ca14d13c;hp=a7320ba15575490e85e1905b26b4669e4c18c173;hpb=97d41e90fe61399b99d74820cb7f2d6e0fbac91d;p=powerpc.git diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c index a7320ba155..3fd3a35c22 100644 --- a/drivers/ata/pata_opti.c +++ b/drivers/ata/pata_opti.c @@ -34,7 +34,7 @@ #include #define DRV_NAME "pata_opti" -#define DRV_VERSION "0.2.5" +#define DRV_VERSION "0.2.8" enum { READ_REG = 0, /* index of Read cycle timing register */ @@ -95,44 +95,20 @@ static void opti_error_handler(struct ata_port *ap) static void opti_write_reg(struct ata_port *ap, u8 val, int reg) { - unsigned long regio = ap->ioaddr.cmd_addr; + void __iomem *regio = ap->ioaddr.cmd_addr; /* These 3 unlock the control register access */ - inw(regio + 1); - inw(regio + 1); - outb(3, regio + 2); + ioread16(regio + 1); + ioread16(regio + 1); + iowrite8(3, regio + 2); /* Do the I/O */ - outb(val, regio + reg); + iowrite8(val, regio + reg); /* Relock */ - outb(0x83, regio + 2); + iowrite8(0x83, regio + 2); } -#if 0 -/** - * opti_read_reg - control register read - * @ap: ATA port - * @reg: control register number - * - * The Opti uses magic 'trapdoor' register accesses to do configuration - * rather than using PCI space as other controllers do. The double inw - * on the error register activates configuration mode. We can then read - * the control register - */ - -static u8 opti_read_reg(struct ata_port *ap, int reg) -{ - unsigned long regio = ap->ioaddr.cmd_addr; - u8 ret; - inw(regio + 1); - inw(regio + 1); - outb(3, regio + 2); - ret = inb(regio + reg); - outb(0x83, regio + 2); -} -#endif - /** * opti_set_piomode - set initial PIO mode data * @ap: ATA interface @@ -148,7 +124,7 @@ static void opti_set_piomode(struct ata_port *ap, struct ata_device *adev) struct ata_device *pair = ata_dev_pair(adev); int clock; int pio = adev->pio_mode - XFER_PIO_0; - unsigned long regio = ap->ioaddr.cmd_addr; + void __iomem *regio = ap->ioaddr.cmd_addr; u8 addr; /* Address table precomputed with prefetch off and a DCLK of 2 */ @@ -161,8 +137,8 @@ static void opti_set_piomode(struct ata_port *ap, struct ata_device *adev) { 0x58, 0x44, 0x32, 0x22, 0x21 } }; - outb(0xff, regio + 5); - clock = inw(regio + 5) & 1; + iowrite8(0xff, regio + 5); + clock = ioread16(regio + 5) & 1; /* * As with many controllers the address setup time is shared @@ -195,20 +171,23 @@ static struct scsi_host_template opti_sht = { .can_queue = ATA_DEF_QUEUE, .this_id = ATA_SHT_THIS_ID, .sg_tablesize = LIBATA_MAX_PRD, - .max_sectors = ATA_MAX_SECTORS, .cmd_per_lun = ATA_SHT_CMD_PER_LUN, .emulated = ATA_SHT_EMULATED, .use_clustering = ATA_SHT_USE_CLUSTERING, .proc_name = DRV_NAME, .dma_boundary = ATA_DMA_BOUNDARY, .slave_configure = ata_scsi_slave_config, + .slave_destroy = ata_scsi_slave_destroy, .bios_param = ata_std_bios_param, +#ifdef CONFIG_PM + .resume = ata_scsi_device_resume, + .suspend = ata_scsi_device_suspend, +#endif }; static struct ata_port_operations opti_port_ops = { .port_disable = ata_port_disable, .set_piomode = opti_set_piomode, -/* .set_dmamode = opti_set_dmamode, */ .tf_load = ata_tf_load, .tf_read = ata_tf_read, .check_status = ata_check_status, @@ -228,14 +207,14 @@ static struct ata_port_operations opti_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, - .port_stop = ata_port_stop, - .host_stop = ata_host_stop }; static int opti_init_one(struct pci_dev *dev, const struct pci_device_id *id) @@ -266,7 +245,11 @@ static struct pci_driver opti_pci_driver = { .name = DRV_NAME, .id_table = opti, .probe = opti_init_one, - .remove = ata_pci_remove_one + .remove = ata_pci_remove_one, +#ifdef CONFIG_PM + .suspend = ata_pci_device_suspend, + .resume = ata_pci_device_resume, +#endif }; static int __init opti_init(void)