diff options
| author | Kohji Okuno <okuno.kohji@jp.panasonic.com> | 2019-03-06 13:30:42 +0900 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2019-03-20 22:35:29 +0800 |
| commit | 8f3e2d2c93494333a1e889a68eaed241329be4f8 (patch) | |
| tree | fedd44915bc444c55c769b864af9a382dcfd3613 /arch | |
| parent | 9e98c678c2d6ae3a17cb2de55d17f69dddaa231b (diff) | |
ARM: imx6: cpuidle: omit the unnecessary unmask of GINT
In imx6_set_lpm, we only need to unmask GINT when not WAIT_CLOCKED,
so add a check condition.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Kohji Okuno <okuno.kohji@jp.panasonic.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-imx/pm-imx6.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/mach-imx/pm-imx6.c b/arch/arm/mach-imx/pm-imx6.c index 87f45b926c78..54add0178b96 100644 --- a/arch/arm/mach-imx/pm-imx6.c +++ b/arch/arm/mach-imx/pm-imx6.c @@ -354,9 +354,11 @@ int imx6_set_lpm(enum mxc_cpu_pwr_mode mode) * * Note that IRQ #32 is GIC SPI #0. */ - imx_gpc_hwirq_unmask(0); + if (mode != WAIT_CLOCKED) + imx_gpc_hwirq_unmask(0); writel_relaxed(val, ccm_base + CLPCR); - imx_gpc_hwirq_mask(0); + if (mode != WAIT_CLOCKED) + imx_gpc_hwirq_mask(0); return 0; } |