diff options
author | 2016-04-11 10:41:07 +0300 | |
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committer | 2016-04-13 08:17:18 +0300 | |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/sh/pm_runtime.c | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/sh/pm_runtime.c')
-rw-r--r-- | kernel/drivers/sh/pm_runtime.c | 68 |
1 files changed, 8 insertions, 60 deletions
diff --git a/kernel/drivers/sh/pm_runtime.c b/kernel/drivers/sh/pm_runtime.c index fe8875f0d..a9bac3bf2 100644 --- a/kernel/drivers/sh/pm_runtime.c +++ b/kernel/drivers/sh/pm_runtime.c @@ -20,78 +20,26 @@ #include <linux/bitmap.h> #include <linux/slab.h> -#ifdef CONFIG_PM -static int sh_pm_runtime_suspend(struct device *dev) -{ - int ret; - - ret = pm_generic_runtime_suspend(dev); - if (ret) { - dev_err(dev, "failed to suspend device\n"); - return ret; - } - - ret = pm_clk_suspend(dev); - if (ret) { - dev_err(dev, "failed to suspend clock\n"); - pm_generic_runtime_resume(dev); - return ret; - } - - return 0; -} - -static int sh_pm_runtime_resume(struct device *dev) -{ - int ret; - - ret = pm_clk_resume(dev); - if (ret) { - dev_err(dev, "failed to resume clock\n"); - return ret; - } - - return pm_generic_runtime_resume(dev); -} - static struct dev_pm_domain default_pm_domain = { .ops = { - .runtime_suspend = sh_pm_runtime_suspend, - .runtime_resume = sh_pm_runtime_resume, + USE_PM_CLK_RUNTIME_OPS USE_PLATFORM_PM_SLEEP_OPS }, }; -#define DEFAULT_PM_DOMAIN_PTR (&default_pm_domain) - -#else - -#define DEFAULT_PM_DOMAIN_PTR NULL - -#endif /* CONFIG_PM */ - static struct pm_clk_notifier_block platform_bus_notifier = { - .pm_domain = DEFAULT_PM_DOMAIN_PTR, + .pm_domain = &default_pm_domain, .con_ids = { NULL, }, }; static int __init sh_pm_runtime_init(void) { - if (IS_ENABLED(CONFIG_ARCH_SHMOBILE_MULTI)) { - if (!of_machine_is_compatible("renesas,emev2") && - !of_machine_is_compatible("renesas,r7s72100") && -#ifndef CONFIG_PM_GENERIC_DOMAINS_OF - !of_machine_is_compatible("renesas,r8a73a4") && - !of_machine_is_compatible("renesas,r8a7740") && - !of_machine_is_compatible("renesas,sh73a0") && -#endif - !of_machine_is_compatible("renesas,r8a7778") && - !of_machine_is_compatible("renesas,r8a7779") && - !of_machine_is_compatible("renesas,r8a7790") && - !of_machine_is_compatible("renesas,r8a7791") && - !of_machine_is_compatible("renesas,r8a7792") && - !of_machine_is_compatible("renesas,r8a7793") && - !of_machine_is_compatible("renesas,r8a7794")) + if (IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_ARCH_SHMOBILE)) { + if (!of_find_compatible_node(NULL, NULL, + "renesas,cpg-mstp-clocks")) + return 0; + if (IS_ENABLED(CONFIG_PM_GENERIC_DOMAINS_OF) && + of_find_node_with_property(NULL, "#power-domain-cells")) return 0; } |