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authorAlan <alan@lxorguk.ukuu.org.uk>2006-11-22 19:57:36 +0300
committerJeff Garzik <jeff@garzik.org>2006-12-02 06:46:49 +0300
commit30ced0f0d211999f316930eff7287aa5a9995bef (patch)
treef00359c2aa4dda61d7d31f58a72fee78ef059a14 /drivers/ata/pata_opti.c
parent8550c1637ba7dd96a76353eb52d31088f9c2f5fe (diff)
downloadlinux-30ced0f0d211999f316930eff7287aa5a9995bef.tar.xz
[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.c33
1 files changed, 6 insertions, 27 deletions
diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c
index c6319cf50de4..66f561db2ab1 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)