diff options
Diffstat (limited to 'drivers/ata/pata_opti.c')
| -rw-r--r-- | drivers/ata/pata_opti.c | 90 |
1 files changed, 10 insertions, 80 deletions
diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c index 8f79447b615..3a944a02926 100644 --- a/drivers/ata/pata_opti.c +++ b/drivers/ata/pata_opti.c @@ -1,7 +1,6 @@ /* * pata_opti.c - ATI PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox <alan@redhat.com> * * Based on * linux/drivers/ide/pci/opti621.c Version 0.7 Sept 10, 2002 @@ -27,7 +26,6 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> -#include <linux/init.h> #include <linux/blkdev.h> #include <linux/delay.h> #include <scsi/scsi_host.h> @@ -64,22 +62,7 @@ static int opti_pre_reset(struct ata_link *link, unsigned long deadline) if (!pci_test_config_bits(pdev, &opti_enable_bits[ap->port_no])) return -ENOENT; - return ata_std_prereset(link, deadline); -} - -/** - * opti_probe_reset - probe reset - * @ap: ATA port - * - * Perform the ATA probe and bus reset sequence plus specific handling - * for this hardware. The Opti needs little handling - we have no UDMA66 - * capability that needs cable detection. All we must do is check the port - * is enabled. - */ - -static void opti_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, opti_pre_reset, ata_std_softreset, NULL, ata_std_postreset); + return ata_sff_prereset(link, deadline); } /** @@ -165,69 +148,28 @@ static void opti_set_piomode(struct ata_port *ap, struct ata_device *adev) } static struct scsi_host_template opti_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .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, + ATA_PIO_SHT(DRV_NAME), }; static struct ata_port_operations opti_port_ops = { - .set_piomode = opti_set_piomode, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = opti_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, + .inherits = &ata_sff_port_ops, .cable_detect = ata_cable_40wire, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .set_piomode = opti_set_piomode, + .prereset = opti_pre_reset, }; static int opti_init_one(struct pci_dev *dev, const struct pci_device_id *id) { static const struct ata_port_info info = { - .sht = &opti_sht, .flags = ATA_FLAG_SLAVE_POSS, - .pio_mask = 0x1f, + .pio_mask = ATA_PIO4, .port_ops = &opti_port_ops }; const struct ata_port_info *ppi[] = { &info, NULL }; - static int printed_version; - if (!printed_version++) - dev_printk(KERN_DEBUG, &dev->dev, "version " DRV_VERSION "\n"); + ata_print_version_once(&dev->dev, DRV_VERSION); - return ata_pci_init_one(dev, ppi); + return ata_pci_sff_init_one(dev, ppi, &opti_sht, NULL, 0); } static const struct pci_device_id opti[] = { @@ -242,28 +184,16 @@ static struct pci_driver opti_pci_driver = { .id_table = opti, .probe = opti_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif }; -static int __init opti_init(void) -{ - return pci_register_driver(&opti_pci_driver); -} - -static void __exit opti_exit(void) -{ - pci_unregister_driver(&opti_pci_driver); -} - +module_pci_driver(opti_pci_driver); MODULE_AUTHOR("Alan Cox"); MODULE_DESCRIPTION("low-level driver for Opti 621/621X"); MODULE_LICENSE("GPL"); MODULE_DEVICE_TABLE(pci, opti); MODULE_VERSION(DRV_VERSION); - -module_init(opti_init); -module_exit(opti_exit); |