diff options
Diffstat (limited to 'drivers/ata/pata_cypress.c')
| -rw-r--r-- | drivers/ata/pata_cypress.c | 36 |
1 files changed, 12 insertions, 24 deletions
diff --git a/drivers/ata/pata_cypress.c b/drivers/ata/pata_cypress.c index 2ff62608ae3..793018460d8 100644 --- a/drivers/ata/pata_cypress.c +++ b/drivers/ata/pata_cypress.c @@ -1,7 +1,7 @@ /* * pata_cypress.c - Cypress PATA for new ATA layer * (C) 2006 Red Hat Inc - * Alan Cox <alan@redhat.com> + * Alan Cox * * Based heavily on * linux/drivers/ide/pci/cy82c693.c Version 0.40 Sep. 10, 2002 @@ -11,7 +11,6 @@ #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> @@ -62,14 +61,16 @@ static void cy82c693_set_piomode(struct ata_port *ap, struct ata_device *adev) return; } - time_16 = clamp_val(t.recover, 0, 15) | (clamp_val(t.active, 0, 15) << 4); - time_8 = clamp_val(t.act8b, 0, 15) | (clamp_val(t.rec8b, 0, 15) << 4); + time_16 = clamp_val(t.recover - 1, 0, 15) | + (clamp_val(t.active - 1, 0, 15) << 4); + time_8 = clamp_val(t.act8b - 1, 0, 15) | + (clamp_val(t.rec8b - 1, 0, 15) << 4); if (adev->devno == 0) { pci_read_config_dword(pdev, CY82_IDE_ADDRSETUP, &addr); addr &= ~0x0F; /* Mask bits */ - addr |= clamp_val(t.setup, 0, 15); + addr |= clamp_val(t.setup - 1, 0, 15); pci_write_config_dword(pdev, CY82_IDE_ADDRSETUP, addr); pci_write_config_byte(pdev, CY82_IDE_MASTER_IOR, time_16); @@ -79,7 +80,7 @@ static void cy82c693_set_piomode(struct ata_port *ap, struct ata_device *adev) pci_read_config_dword(pdev, CY82_IDE_ADDRSETUP, &addr); addr &= ~0xF0; /* Mask bits */ - addr |= (clamp_val(t.setup, 0, 15) << 4); + addr |= (clamp_val(t.setup - 1, 0, 15) << 4); pci_write_config_dword(pdev, CY82_IDE_ADDRSETUP, addr); pci_write_config_byte(pdev, CY82_IDE_SLAVE_IOR, time_16); @@ -124,8 +125,8 @@ static int cy82c693_init_one(struct pci_dev *pdev, const struct pci_device_id *i { static const struct ata_port_info info = { .flags = ATA_FLAG_SLAVE_POSS, - .pio_mask = 0x1f, - .mwdma_mask = 0x07, + .pio_mask = ATA_PIO4, + .mwdma_mask = ATA_MWDMA2, .port_ops = &cy82c693_port_ops }; const struct ata_port_info *ppi[] = { &info, &ata_dummy_port_info }; @@ -136,7 +137,7 @@ static int cy82c693_init_one(struct pci_dev *pdev, const struct pci_device_id *i if (PCI_FUNC(pdev->devfn) != 1) return -ENODEV; - return ata_pci_sff_init_one(pdev, ppi, &cy82c693_sht, NULL); + return ata_pci_bmdma_init_one(pdev, ppi, &cy82c693_sht, NULL, 0); } static const struct pci_device_id cy82c693[] = { @@ -150,29 +151,16 @@ static struct pci_driver cy82c693_pci_driver = { .id_table = cy82c693, .probe = cy82c693_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 cy82c693_init(void) -{ - return pci_register_driver(&cy82c693_pci_driver); -} - - -static void __exit cy82c693_exit(void) -{ - pci_unregister_driver(&cy82c693_pci_driver); -} - +module_pci_driver(cy82c693_pci_driver); MODULE_AUTHOR("Alan Cox"); MODULE_DESCRIPTION("low-level driver for the CY82C693 PATA controller"); MODULE_LICENSE("GPL"); MODULE_DEVICE_TABLE(pci, cy82c693); MODULE_VERSION(DRV_VERSION); - -module_init(cy82c693_init); -module_exit(cy82c693_exit); |