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| author | Olof Johansson <olof@lixom.net> | 2019-04-29 19:26:04 +0300 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2019-04-29 19:26:04 +0300 |
| commit | ffb832b4bb173ff6b701d2f82dfa5fe8d9f3fe9a (patch) | |
| tree | f632258a4e48ddfa1792cbb8decaec86a197144f | |
| parent | e165908fac8960e032da32cd300e8069553f82eb (diff) | |
| parent | 8f3e2d2c93494333a1e889a68eaed241329be4f8 (diff) | |
| download | linux-ffb832b4bb173ff6b701d2f82dfa5fe8d9f3fe9a.tar.xz | |
Merge tag 'imx-soc-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/soc
i.MX SoC update for 5.2:
- Optimize i.MX6 cpuidle driver a little bit by omitting the
unnecessary unmask of GINT for WAIT_CLOCKED mode.
* tag 'imx-soc-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: imx6: cpuidle: omit the unnecessary unmask of GINT
Signed-off-by: Olof Johansson <olof@lixom.net>
| -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; } |