diff options
| -rw-r--r-- | drivers/video/aty/radeon_pm.c | 15 | ||||
| -rw-r--r-- | drivers/video/i810/i810_main.c | 12 | ||||
| -rw-r--r-- | drivers/video/nvidia/nvidia.c | 13 | ||||
| -rw-r--r-- | drivers/video/savage/savagefb_driver.c | 14 |
4 files changed, 30 insertions, 24 deletions
diff --git a/drivers/video/aty/radeon_pm.c b/drivers/video/aty/radeon_pm.c index e308ed2d249a..365de5dcc888 100644 --- a/drivers/video/aty/radeon_pm.c +++ b/drivers/video/aty/radeon_pm.c @@ -2621,25 +2621,28 @@ static int radeon_restore_pci_cfg(struct radeonfb_info *rinfo) } -int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t state) +int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg) { struct fb_info *info = pci_get_drvdata(pdev); struct radeonfb_info *rinfo = info->par; int i; - if (state.event == pdev->dev.power.power_state.event) + if (mesg.event == pdev->dev.power.power_state.event) return 0; - printk(KERN_DEBUG "radeonfb (%s): suspending to state: %d...\n", - pci_name(pdev), state.event); + printk(KERN_DEBUG "radeonfb (%s): suspending for event: %d...\n", + pci_name(pdev), mesg.event); /* For suspend-to-disk, we cheat here. We don't suspend anything and * let fbcon continue drawing until we are all set. That shouldn't * really cause any problem at this point, provided that the wakeup * code knows that any state in memory may not match the HW */ - if (state.event == PM_EVENT_FREEZE) + switch (mesg.event) { + case PM_EVENT_FREEZE: /* about to take snapshot */ + case PM_EVENT_PRETHAW: /* before restoring snapshot */ goto done; + } acquire_console_sem(); @@ -2706,7 +2709,7 @@ int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t state) release_console_sem(); done: - pdev->dev.power.power_state = state; + pdev->dev.power.power_state = mesg; return 0; } diff --git a/drivers/video/i810/i810_main.c b/drivers/video/i810/i810_main.c index a6ca02f2156a..d42edaccb84c 100644 --- a/drivers/video/i810/i810_main.c +++ b/drivers/video/i810/i810_main.c @@ -1554,15 +1554,17 @@ static struct fb_ops i810fb_ops __devinitdata = { /*********************************************************************** * Power Management * ***********************************************************************/ -static int i810fb_suspend(struct pci_dev *dev, pm_message_t state) +static int i810fb_suspend(struct pci_dev *dev, pm_message_t mesg) { struct fb_info *info = pci_get_drvdata(dev); struct i810fb_par *par = info->par; - par->cur_state = state.event; + par->cur_state = mesg.event; - if (state.event == PM_EVENT_FREEZE) { - dev->dev.power.power_state = state; + switch (mesg.event) { + case PM_EVENT_FREEZE: + case PM_EVENT_PRETHAW: + dev->dev.power.power_state = mesg; return 0; } @@ -1578,7 +1580,7 @@ static int i810fb_suspend(struct pci_dev *dev, pm_message_t state) pci_save_state(dev); pci_disable_device(dev); - pci_set_power_state(dev, pci_choose_state(dev, state)); + pci_set_power_state(dev, pci_choose_state(dev, mesg)); release_console_sem(); return 0; diff --git a/drivers/video/nvidia/nvidia.c b/drivers/video/nvidia/nvidia.c index d4f850117874..f8cd4c519aeb 100644 --- a/drivers/video/nvidia/nvidia.c +++ b/drivers/video/nvidia/nvidia.c @@ -950,24 +950,25 @@ static struct fb_ops nvidia_fb_ops = { }; #ifdef CONFIG_PM -static int nvidiafb_suspend(struct pci_dev *dev, pm_message_t state) +static int nvidiafb_suspend(struct pci_dev *dev, pm_message_t mesg) { struct fb_info *info = pci_get_drvdata(dev); struct nvidia_par *par = info->par; + if (mesg.event == PM_EVENT_PRETHAW) + mesg.event = PM_EVENT_FREEZE; acquire_console_sem(); - par->pm_state = state.event; + par->pm_state = mesg.event; - if (state.event == PM_EVENT_FREEZE) { - dev->dev.power.power_state = state; - } else { + if (mesg.event == PM_EVENT_SUSPEND) { fb_set_suspend(info, 1); nvidiafb_blank(FB_BLANK_POWERDOWN, info); nvidia_write_regs(par, &par->SavedReg); pci_save_state(dev); pci_disable_device(dev); - pci_set_power_state(dev, pci_choose_state(dev, state)); + pci_set_power_state(dev, pci_choose_state(dev, mesg)); } + dev->dev.power.power_state = mesg; release_console_sem(); return 0; diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/savage/savagefb_driver.c index 461e094e7b45..82b3deaae02d 100644 --- a/drivers/video/savage/savagefb_driver.c +++ b/drivers/video/savage/savagefb_driver.c @@ -2323,24 +2323,24 @@ static void __devexit savagefb_remove(struct pci_dev *dev) } } -static int savagefb_suspend(struct pci_dev* dev, pm_message_t state) +static int savagefb_suspend(struct pci_dev *dev, pm_message_t mesg) { struct fb_info *info = pci_get_drvdata(dev); struct savagefb_par *par = info->par; DBG("savagefb_suspend"); - - par->pm_state = state.event; + if (mesg.event == PM_EVENT_PRETHAW) + mesg.event = PM_EVENT_FREEZE; + par->pm_state = mesg.event; + dev->dev.power.power_state = mesg; /* * For PM_EVENT_FREEZE, do not power down so the console * can remain active. */ - if (state.event == PM_EVENT_FREEZE) { - dev->dev.power.power_state = state; + if (mesg.event == PM_EVENT_FREEZE) return 0; - } acquire_console_sem(); fb_set_suspend(info, 1); @@ -2353,7 +2353,7 @@ static int savagefb_suspend(struct pci_dev* dev, pm_message_t state) savage_disable_mmio(par); pci_save_state(dev); pci_disable_device(dev); - pci_set_power_state(dev, pci_choose_state(dev, state)); + pci_set_power_state(dev, pci_choose_state(dev, mesg)); release_console_sem(); return 0; |