diff options
Diffstat (limited to 'arch/arm/mach-imx/pm-ls1.c')
| -rw-r--r-- | arch/arm/mach-imx/pm-ls1.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm/mach-imx/pm-ls1.c b/arch/arm/mach-imx/pm-ls1.c index ad32c62..827a486 100644 --- a/arch/arm/mach-imx/pm-ls1.c +++ b/arch/arm/mach-imx/pm-ls1.c @@ -81,6 +81,7 @@ static u8 ddr_buff[DDR_BUF_SIZE] __aligned(64); static struct ls1_pm_baseaddr ls1_pm_base; /* supported sleep modes by the present platform */ static unsigned int sleep_modes; +static suspend_state_t ls1_pm_state; static void ls1_pm_iomap(void) { @@ -330,14 +331,18 @@ static int ls1_suspend_valid(suspend_state_t state) static int ls1_suspend_begin(suspend_state_t state) { - ls1_pm_iomap(); + ls1_pm_state = state; + + if (ls1_pm_state == PM_SUSPEND_MEM) + ls1_pm_iomap(); return 0; } static void ls1_suspend_end(void) { - ls1_pm_uniomap(); + if (ls1_pm_state == PM_SUSPEND_MEM) + ls1_pm_uniomap(); } static const struct platform_suspend_ops ls1_suspend_ops = { |