diff options
| author | Jouni Hogander <jouni.hogander@nokia.com> | 2009-02-04 00:49:04 +0100 |
|---|---|---|
| committer | Kevin Hilman <khilman@deeprootsystems.com> | 2009-05-28 19:59:04 +0200 |
| commit | 94434535bd36ca010a81e1199f954beef2c4de64 (patch) | |
| tree | 7abfddf6812d4b88bb4cc8bff5a6acbbc0664a1b /arch/arm/mach-omap2/pm24xx.c | |
| parent | OMAP2/3: PM: push core PM code from linux-omap (diff) | |
| download | linux-94434535bd36ca010a81e1199f954beef2c4de64.tar.xz linux-94434535bd36ca010a81e1199f954beef2c4de64.zip | |
OMAP: Add new function to check wether there is irq pending
Add common omap2/3 function to check wether there is irq pending.
Switch to use it in omap2 pm code instead of its own.
Signed-off-by: Jouni Hogander <jouni.hogander@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'arch/arm/mach-omap2/pm24xx.c')
| -rw-r--r-- | arch/arm/mach-omap2/pm24xx.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c index 232b9f6032e8..d38f3121dde9 100644 --- a/arch/arm/mach-omap2/pm24xx.c +++ b/arch/arm/mach-omap2/pm24xx.c @@ -76,19 +76,6 @@ static int omap2_fclks_active(void) return 0; } -static int omap2_irq_pending(void) -{ - u32 pending_reg = 0x480fe098; - int i; - - for (i = 0; i < 4; i++) { - if (omap_readl(pending_reg)) - return 1; - pending_reg += 0x20; - } - return 0; -} - static void omap2_enter_full_retention(void) { u32 l; @@ -127,7 +114,7 @@ static void omap2_enter_full_retention(void) /* One last check for pending IRQs to avoid extra latency due * to sleeping unnecessarily. */ - if (omap2_irq_pending()) + if (omap_irq_pending()) goto no_sleep; /* Jump to SRAM suspend code */ @@ -262,13 +249,13 @@ static void omap2_pm_idle(void) local_fiq_disable(); if (!omap2_can_sleep()) { - if (omap2_irq_pending()) + if (omap_irq_pending()) goto out; omap2_enter_mpu_retention(); goto out; } - if (omap2_irq_pending()) + if (omap_irq_pending()) goto out; omap2_enter_full_retention(); |