diff options
author | Magnus Damm <damm@igel.co.jp> | 2009-07-08 13:22:04 +0200 |
---|---|---|
committer | Rafael J. Wysocki <rjw@sisk.pl> | 2009-07-22 00:28:38 +0200 |
commit | 79ee031ff6fd23a1a2a4f783cfc3421885304ce3 (patch) | |
tree | 085ba3d5839af93bcda7c10c67906b58db4f14cd /arch/arm/plat-omap/gpio.c | |
parent | Driver Core: Add platform device arch data V3 (diff) | |
download | linux-79ee031ff6fd23a1a2a4f783cfc3421885304ce3.tar.xz linux-79ee031ff6fd23a1a2a4f783cfc3421885304ce3.zip |
ARM: Rework omap suspend_late()/resume_early()
This patch reworks platform driver power management code
for omap drivers using late/early legacy callbacks.
The callbacks are converted for CONFIG_SUSPEND like this:
suspend_late() -> suspend_noirq()
resume_early() -> resume_noirq()
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'arch/arm/plat-omap/gpio.c')
-rw-r--r-- | arch/arm/plat-omap/gpio.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c index 26b387c12423..3d03337ad422 100644 --- a/arch/arm/plat-omap/gpio.c +++ b/arch/arm/plat-omap/gpio.c @@ -1264,8 +1264,9 @@ static struct irq_chip mpuio_irq_chip = { #include <linux/platform_device.h> -static int omap_mpuio_suspend_late(struct platform_device *pdev, pm_message_t mesg) +static int omap_mpuio_suspend_noirq(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); struct gpio_bank *bank = platform_get_drvdata(pdev); void __iomem *mask_reg = bank->base + OMAP_MPUIO_GPIO_MASKIT; unsigned long flags; @@ -1278,8 +1279,9 @@ static int omap_mpuio_suspend_late(struct platform_device *pdev, pm_message_t me return 0; } -static int omap_mpuio_resume_early(struct platform_device *pdev) +static int omap_mpuio_resume_noirq(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); struct gpio_bank *bank = platform_get_drvdata(pdev); void __iomem *mask_reg = bank->base + OMAP_MPUIO_GPIO_MASKIT; unsigned long flags; @@ -1291,14 +1293,18 @@ static int omap_mpuio_resume_early(struct platform_device *pdev) return 0; } +static struct dev_pm_ops omap_mpuio_dev_pm_ops = { + .suspend_noirq = omap_mpuio_suspend_noirq, + .resume_noirq = omap_mpuio_resume_noirq, +}; + /* use platform_driver for this, now that there's no longer any * point to sys_device (other than not disturbing old code). */ static struct platform_driver omap_mpuio_driver = { - .suspend_late = omap_mpuio_suspend_late, - .resume_early = omap_mpuio_resume_early, .driver = { .name = "mpuio", + .pm = &omap_mpuio_dev_pm_ops, }, }; |