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| author | Tejun Heo <htejun@gmail.com> | 2006-07-03 16:07:27 +0900 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-07-05 22:16:28 -0400 |
| commit | afb5a7cb84b1ea8b6045945e3d288303e6b71336 (patch) | |
| tree | e6c708b8a427a142a0f45907ae2c0c07b56b3afb /drivers | |
| parent | 3d8ec91352099b32a400f1952112dc076da28106 (diff) | |
| download | linux-afb5a7cb84b1ea8b6045945e3d288303e6b71336.tar.bz2 | |
[PATCH] sata_sil: add suspend/sleep support
Add suspend/sleep support.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/sata_sil.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/scsi/sata_sil.c b/drivers/scsi/sata_sil.c index 6033f796397f..d0a85073ebf7 100644 --- a/drivers/scsi/sata_sil.c +++ b/drivers/scsi/sata_sil.c @@ -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 @@ err_out: 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); |