X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fata%2Fpata_efar.c;h=a3216850bba15e10938da4f2335f50e863b516e5;hb=7c3576d261ce046789a7db14f43303f8120910c7;hp=ef18c60fe14027802f3bfc2ff4e8c7496320fda7;hpb=e30fdb1e026c2d05f216d2e5a25bfafdfd261ec2;p=powerpc.git diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c index ef18c60fe1..a3216850bb 100644 --- a/drivers/ata/pata_efar.c +++ b/drivers/ata/pata_efar.c @@ -22,10 +22,10 @@ #include #define DRV_NAME "pata_efar" -#define DRV_VERSION "0.4.2" +#define DRV_VERSION "0.4.4" /** - * efar_pre_reset - check for 40/80 pin + * efar_pre_reset - Enable bits * @ap: Port * * Perform cable detection for the EFAR ATA interface. This is @@ -38,18 +38,11 @@ static int efar_pre_reset(struct ata_port *ap) { 0x41U, 1U, 0x80UL, 0x80UL }, /* port 0 */ { 0x43U, 1U, 0x80UL, 0x80UL }, /* port 1 */ }; - struct pci_dev *pdev = to_pci_dev(ap->host->dev); - u8 tmp; if (!pci_test_config_bits(pdev, &efar_enable_bits[ap->port_no])) return -ENOENT; - pci_read_config_byte(pdev, 0x47, &tmp); - if (tmp & (2 >> ap->port_no)) - ap->cbl = ATA_CBL_PATA40; - else - ap->cbl = ATA_CBL_PATA80; return ata_std_prereset(ap); } @@ -66,6 +59,25 @@ static void efar_error_handler(struct ata_port *ap) ata_bmdma_drive_eh(ap, efar_pre_reset, ata_std_softreset, NULL, ata_std_postreset); } +/** + * efar_cable_detect - check for 40/80 pin + * @ap: Port + * + * Perform cable detection for the EFAR ATA interface. This is + * different to the PIIX arrangement + */ + +static int efar_cable_detect(struct ata_port *ap) +{ + struct pci_dev *pdev = to_pci_dev(ap->host->dev); + u8 tmp; + + pci_read_config_byte(pdev, 0x47, &tmp); + if (tmp & (2 >> ap->port_no)) + return ATA_CBL_PATA40; + return ATA_CBL_PATA80; +} + /** * efar_set_piomode - Initialize host controller PATA PIO timings * @ap: Port whose timings we are configuring @@ -226,14 +238,18 @@ static struct scsi_host_template efar_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 const struct ata_port_operations efar_ops = { @@ -252,6 +268,7 @@ static const struct ata_port_operations efar_ops = { .thaw = ata_bmdma_thaw, .error_handler = efar_error_handler, .post_internal_cmd = ata_bmdma_post_internal_cmd, + .cable_detect = efar_cable_detect, .bmdma_setup = ata_bmdma_setup, .bmdma_start = ata_bmdma_start, @@ -259,14 +276,14 @@ static const struct ata_port_operations efar_ops = { .bmdma_status = ata_bmdma_status, .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, }; @@ -315,6 +332,10 @@ static struct pci_driver efar_pci_driver = { .id_table = efar_pci_tbl, .probe = efar_init_one, .remove = ata_pci_remove_one, +#ifdef CONFIG_PM + .suspend = ata_pci_device_suspend, + .resume = ata_pci_device_resume, +#endif }; static int __init efar_init(void)