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i.MX SoC update for 5.2:

Browse Source 
- Optimize i.MX6 cpuidle driver a little bit by omitting the
    unnecessary unmask of GINT for WAIT_CLOCKED mode.
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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>
This commit is contained in:
Olof Johansson 2019-04-29 09:26:04 -07:00
commit ffb832b4bb
1 changed files with 4 additions and 2 deletions
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6
arch/arm/mach-imx/pm-imx6.c
View File

@ -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;
}