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| author | Alan <alan@lxorguk.ukuu.org.uk> | 2006-11-27 16:14:36 +0000 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-12-01 22:46:55 -0500 |
| commit | f535d53f3f8bc8243ad2167d7127f6efba9b46cb (patch) | |
| tree | a7f5b44c680d7134367579eabc60b34900bfd9a3 /drivers/ata/pata_it821x.c | |
| parent | 38e0d56e67849720d306e2d7cd1a2793deec9644 (diff) | |
| download | lwn-f535d53f3f8bc8243ad2167d7127f6efba9b46cb.tar.gz lwn-f535d53f3f8bc8243ad2167d7127f6efba9b46cb.zip | |
[PATCH] pata_it821x: Suspend/Resume support
If you are using the noraid option then after a suspend/resume sequence
we need to reset the card back out of raid mode again.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/pata_it821x.c')
| -rw-r--r-- | drivers/ata/pata_it821x.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c index 7f68f14be6fd..d57ac741cc08 100644 --- a/drivers/ata/pata_it821x.c +++ b/drivers/ata/pata_it821x.c @@ -80,7 +80,7 @@ #define DRV_NAME "pata_it821x" -#define DRV_VERSION "0.3.2" +#define DRV_VERSION "0.3.3" struct it821x_dev { @@ -677,6 +677,8 @@ static struct scsi_host_template it821x_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 it821x_smart_port_ops = { @@ -809,6 +811,14 @@ static int it821x_init_one(struct pci_dev *pdev, const struct pci_device_id *id) return ata_pci_init_one(pdev, port_info, 2); } +static int it821x_reinit_one(struct pci_dev *pdev) +{ + /* Resume - turn raid back off if need be */ + if (it8212_noraid) + it821x_disable_raid(pdev); + return ata_pci_device_resume(pdev); +} + static const struct pci_device_id it821x[] = { { PCI_VDEVICE(ITE, PCI_DEVICE_ID_ITE_8211), }, { PCI_VDEVICE(ITE, PCI_DEVICE_ID_ITE_8212), }, @@ -820,7 +830,9 @@ static struct pci_driver it821x_pci_driver = { .name = DRV_NAME, .id_table = it821x, .probe = it821x_init_one, - .remove = ata_pci_remove_one + .remove = ata_pci_remove_one, + .suspend = ata_pci_device_suspend, + .resume = it821x_reinit_one, }; static int __init it821x_init(void) |