diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/s3fb.c | 39 |
1 files changed, 16 insertions, 23 deletions
diff --git a/drivers/video/fbdev/s3fb.c b/drivers/video/fbdev/s3fb.c index 60c424fae988..5c74253e7b2c 100644 --- a/drivers/video/fbdev/s3fb.c +++ b/drivers/video/fbdev/s3fb.c @@ -1410,9 +1410,9 @@ static void s3_pci_remove(struct pci_dev *dev) /* PCI suspend */ -static int s3_pci_suspend(struct pci_dev* dev, pm_message_t state) +static int __maybe_unused s3_pci_suspend(struct device *dev) { - struct fb_info *info = pci_get_drvdata(dev); + struct fb_info *info = dev_get_drvdata(dev); struct s3fb_info *par = info->par; dev_info(info->device, "suspend\n"); @@ -1420,7 +1420,7 @@ static int s3_pci_suspend(struct pci_dev* dev, pm_message_t state) console_lock(); mutex_lock(&(par->open_lock)); - if ((state.event == PM_EVENT_FREEZE) || (par->ref_count == 0)) { + if (par->ref_count == 0) { mutex_unlock(&(par->open_lock)); console_unlock(); return 0; @@ -1428,10 +1428,6 @@ static int s3_pci_suspend(struct pci_dev* dev, pm_message_t state) fb_set_suspend(info, 1); - pci_save_state(dev); - pci_disable_device(dev); - pci_set_power_state(dev, pci_choose_state(dev, state)); - mutex_unlock(&(par->open_lock)); console_unlock(); @@ -1441,11 +1437,10 @@ static int s3_pci_suspend(struct pci_dev* dev, pm_message_t state) /* PCI resume */ -static int s3_pci_resume(struct pci_dev* dev) +static int __maybe_unused s3_pci_resume(struct device *dev) { - struct fb_info *info = pci_get_drvdata(dev); + struct fb_info *info = dev_get_drvdata(dev); struct s3fb_info *par = info->par; - int err; dev_info(info->device, "resume\n"); @@ -1458,17 +1453,6 @@ static int s3_pci_resume(struct pci_dev* dev) return 0; } - pci_set_power_state(dev, PCI_D0); - pci_restore_state(dev); - err = pci_enable_device(dev); - if (err) { - mutex_unlock(&(par->open_lock)); - console_unlock(); - dev_err(info->device, "error %d enabling device for resume\n", err); - return err; - } - pci_set_master(dev); - s3fb_set_par(info); fb_set_suspend(info, 0); @@ -1478,6 +1462,16 @@ static int s3_pci_resume(struct pci_dev* dev) return 0; } +static const struct dev_pm_ops s3_pci_pm_ops = { +#ifdef CONFIG_PM_SLEEP + .suspend = s3_pci_suspend, + .resume = s3_pci_resume, + .freeze = NULL, + .thaw = s3_pci_resume, + .poweroff = s3_pci_suspend, + .restore = s3_pci_resume, +#endif +}; /* List of boards that we are trying to support */ @@ -1510,8 +1504,7 @@ static struct pci_driver s3fb_pci_driver = { .id_table = s3_devices, .probe = s3_pci_probe, .remove = s3_pci_remove, - .suspend = s3_pci_suspend, - .resume = s3_pci_resume, + .driver.pm = &s3_pci_pm_ops, }; /* Parse user specified options */ |