diff options
| author | Alan <alan@lxorguk.ukuu.org.uk> | 2006-11-22 16:57:36 +0000 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-12-01 22:46:49 -0500 |
| commit | 30ced0f0d211999f316930eff7287aa5a9995bef (patch) | |
| tree | f00359c2aa4dda61d7d31f58a72fee78ef059a14 /drivers/ata/pata_opti.c | |
| parent | 8550c1637ba7dd96a76353eb52d31088f9c2f5fe (diff) | |
[PATCH] PATA libata: suspend/resume simple cases
This patch adds the suspend/resume callbacks for drivers which don't need
any additional help (beyond the pci resume quirk patch I posted earlier
anyway). Also bring version numbers back inline with master copies.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/pata_opti.c')
| -rw-r--r-- | drivers/ata/pata_opti.c | 33 |
1 files changed, 6 insertions, 27 deletions
diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c index c6319cf50de..66f561db2ab 100644 --- a/drivers/ata/pata_opti.c +++ b/drivers/ata/pata_opti.c @@ -34,7 +34,7 @@ #include <linux/libata.h> #define DRV_NAME "pata_opti" -#define DRV_VERSION "0.2.5" +#define DRV_VERSION "0.2.7" enum { READ_REG = 0, /* index of Read cycle timing register */ @@ -109,30 +109,6 @@ static void opti_write_reg(struct ata_port *ap, u8 val, int reg) outb(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 @@ -204,12 +180,13 @@ static struct scsi_host_template opti_sht = { .slave_configure = ata_scsi_slave_config, .slave_destroy = ata_scsi_slave_destroy, .bios_param = ata_std_bios_param, + .resume = ata_scsi_device_resume, + .suspend = ata_scsi_device_suspend, }; 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, @@ -267,7 +244,9 @@ 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, + .suspend = ata_pci_device_suspend, + .resume = ata_pci_device_resume, }; static int __init opti_init(void) |