AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

[PATCH] sata_sil: add suspend/sleep support

Browse Source 
Add suspend/sleep support.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Tejun Heo 2006-07-03 16:07:27 +09:00 committed by Jeff Garzik
parent 3d8ec91352
commit afb5a7cb84
1 changed files with 17 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
drivers/scsi/sata_sil.c
View File

@ -109,6 +109,7 @@ enum {
};
static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
static int sil_pci_device_resume(struct pci_dev *pdev);
static void sil_dev_config(struct ata_port *ap, struct ata_device *dev);
static u32 sil_scr_read (struct ata_port *ap, unsigned int sc_reg);
static void sil_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
@ -160,6 +161,8 @@ static struct pci_driver sil_pci_driver = {
.id_table = sil_pci_tbl,
.probe = sil_init_one,
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = sil_pci_device_resume,
};
static struct scsi_host_template sil_sht = {
@ -178,6 +181,8 @@ static struct scsi_host_template sil_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.suspend = ata_scsi_device_suspend,
.resume = ata_scsi_device_resume,
};
static const struct ata_port_operations sil_ops = {
@ -695,6 +700,18 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
return rc;
}
static int sil_pci_device_resume(struct pci_dev *pdev)
{
struct ata_host_set *host_set = dev_get_drvdata(&pdev->dev);
ata_pci_device_do_resume(pdev);
sil_init_controller(pdev, host_set->n_ports, host_set->ports[0]->flags,
host_set->mmio_base);
ata_host_set_resume(host_set);
return 0;
}
static int __init sil_init(void)
{
return pci_module_init(&sil_pci_driver);