diff options
author | Arnd Bergmann <arnd@arndb.de> | 2011-12-06 14:23:35 +0000 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2011-12-06 14:23:35 +0000 |
commit | 3642a0a2c7d2d1949988d0fd004a8039c1f3d02f (patch) | |
tree | e687c88b1b66ad51a6a6c529f7f328f2d3b625fa /drivers/ide/triflex.c | |
parent | 58a273745fbb2fbd01d26e7a60f0acc8c1d99469 (diff) | |
parent | b07fed455c883f07f8e847f5b0d79975b4dc8e7a (diff) |
Merge branch 'mxs/saif' into next/drivers
Conflicts:
drivers/net/ethernet/cadence/Kconfig
Diffstat (limited to 'drivers/ide/triflex.c')
-rw-r--r-- | drivers/ide/triflex.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/ide/triflex.c b/drivers/ide/triflex.c index e53a1b78378..281c9142634 100644 --- a/drivers/ide/triflex.c +++ b/drivers/ide/triflex.c @@ -113,12 +113,26 @@ static const struct pci_device_id triflex_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, triflex_pci_tbl); +#ifdef CONFIG_PM +static int triflex_ide_pci_suspend(struct pci_dev *dev, pm_message_t state) +{ + /* + * We must not disable or powerdown the device. + * APM bios refuses to suspend if IDE is not accessible. + */ + pci_save_state(dev); + return 0; +} +#else +#define triflex_ide_pci_suspend NULL +#endif + static struct pci_driver triflex_pci_driver = { .name = "TRIFLEX_IDE", .id_table = triflex_pci_tbl, .probe = triflex_init_one, .remove = ide_pci_remove, - .suspend = ide_pci_suspend, + .suspend = triflex_ide_pci_suspend, .resume = ide_pci_resume, }; |