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authorLinus Torvalds <torvalds@linux-foundation.org>2014-05-22 04:26:23 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2014-05-22 04:26:23 +0900
commitf6ce579d91029123e4b83137d7bf5bc487b7dfb9 (patch)
tree7fe520396f9a926769a10868eeb9340494a17053
parentfba69f042ad99f68c0268ef1c012f3199f898fac (diff)
parent3c90c55dcde745bed81f6447f24ba96bda43d984 (diff)
Merge tag 'renesas-sh-drivers-for-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas
Pull SH driver fix from Simon Horman: "Compile drivers/sh/pm_runtime.c if ARCH_SHMOBILE_MULTI This resolves a regression introduced in v3.14 by commit bf98c1eac1d4 ("ARM: Rename ARCH_SHMOBILE to ARCH_SHMOBILE_LEGACY")" * tag 'renesas-sh-drivers-for-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: drivers: sh: compile drivers/sh/pm_runtime.c if ARCH_SHMOBILE_MULTI
-rw-r--r--drivers/Makefile2
-rw-r--r--drivers/sh/Makefile14
-rw-r--r--drivers/sh/pm_runtime.c20
3 files changed, 28 insertions, 8 deletions
diff --git a/drivers/Makefile b/drivers/Makefile
index d05d81b19b5..7183b6af5da 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -119,7 +119,7 @@ obj-$(CONFIG_SGI_SN) += sn/
obj-y += firmware/
obj-$(CONFIG_CRYPTO) += crypto/
obj-$(CONFIG_SUPERH) += sh/
-obj-$(CONFIG_ARCH_SHMOBILE_LEGACY) += sh/
+obj-$(CONFIG_ARCH_SHMOBILE) += sh/
ifndef CONFIG_ARCH_USES_GETTIMEOFFSET
obj-y += clocksource/
endif
diff --git a/drivers/sh/Makefile b/drivers/sh/Makefile
index fc67f564f02..788ed9b59b4 100644
--- a/drivers/sh/Makefile
+++ b/drivers/sh/Makefile
@@ -1,10 +1,12 @@
#
# Makefile for the SuperH specific drivers.
#
-obj-y := intc/
+obj-$(CONFIG_SUPERH) += intc/
+obj-$(CONFIG_ARCH_SHMOBILE_LEGACY) += intc/
+ifneq ($(CONFIG_COMMON_CLK),y)
+obj-$(CONFIG_HAVE_CLK) += clk/
+endif
+obj-$(CONFIG_MAPLE) += maple/
+obj-$(CONFIG_SUPERHYWAY) += superhyway/
-obj-$(CONFIG_HAVE_CLK) += clk/
-obj-$(CONFIG_MAPLE) += maple/
-obj-$(CONFIG_SUPERHYWAY) += superhyway/
-
-obj-y += pm_runtime.o
+obj-y += pm_runtime.o
diff --git a/drivers/sh/pm_runtime.c b/drivers/sh/pm_runtime.c
index 8afa5a4589f..10c65eb51f8 100644
--- a/drivers/sh/pm_runtime.c
+++ b/drivers/sh/pm_runtime.c
@@ -50,8 +50,25 @@ static struct pm_clk_notifier_block platform_bus_notifier = {
.con_ids = { NULL, },
};
+static bool default_pm_on;
+
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") &&
+ !of_machine_is_compatible("renesas,r8a73a4") &&
+ !of_machine_is_compatible("renesas,r8a7740") &&
+ !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,sh7372") &&
+ !of_machine_is_compatible("renesas,sh73a0"))
+ return 0;
+ }
+
+ default_pm_on = true;
pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier);
return 0;
}
@@ -59,7 +76,8 @@ core_initcall(sh_pm_runtime_init);
static int __init sh_pm_runtime_late_init(void)
{
- pm_genpd_poweroff_unused();
+ if (default_pm_on)
+ pm_genpd_poweroff_unused();
return 0;
}
late_initcall(sh_pm_runtime_late_init);