11 files changed, 30 insertions, 13 deletions

diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index 80f7896cc016..9943e9e74a1b 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -178,7 +178,7 @@
                 CALL(sys_ni_syscall)            /* vm86 */
                 CALL(sys_ni_syscall)            /* was sys_query_module */
                 CALL(sys_poll)
-                CALL(sys_nfsservctl)
+                CALL(sys_ni_syscall)            /* was nfsservctl */
 /* 170 */       CALL(sys_setresgid16)
                 CALL(sys_getresgid16)
                 CALL(sys_prctl)
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index ffd55b1c4396..b9b844683147 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -3078,6 +3078,7 @@ static struct clk gpt12_fck = {
         .name           = "gpt12_fck",
         .ops            = &clkops_null,
         .parent         = &secure_32k_fck,
+        .clkdm_name     = "wkup_clkdm",
         .recalc         = &followparent_recalc,
 };
 
@@ -3085,6 +3086,7 @@ static struct clk wdt1_fck = {
         .name           = "wdt1_fck",
         .ops            = &clkops_null,
         .parent         = &secure_32k_fck,
+        .clkdm_name     = "wkup_clkdm",
         .recalc         = &followparent_recalc,
 };
 
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index a3a1827837e8..c0b6fbda3408 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -3376,6 +3376,8 @@ int __init omap4xxx_clk_init(void)
         } else if (cpu_is_omap446x()) {
                 cpu_mask = RATE_IN_4460;
                 cpu_clkflg = CK_446X;
+        } else {
+                return 0;
         }
 
         clk_init(&omap2_clk_functions);
diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c
index ab7db083f97f..8f0890685d7b 100644
--- a/arch/arm/mach-omap2/clockdomain.c
+++ b/arch/arm/mach-omap2/clockdomain.c
@@ -747,6 +747,7 @@ int clkdm_wakeup(struct clockdomain *clkdm)
         spin_lock_irqsave(&clkdm->lock, flags);
         clkdm->_flags &= ~_CLKDM_FLAG_HWSUP_ENABLED;
         ret = arch_clkdm->clkdm_wakeup(clkdm);
+        ret |= pwrdm_state_switch(clkdm->pwrdm.ptr);
         spin_unlock_irqrestore(&clkdm->lock, flags);
         return ret;
 }
@@ -818,6 +819,7 @@ void clkdm_deny_idle(struct clockdomain *clkdm)
         spin_lock_irqsave(&clkdm->lock, flags);
         clkdm->_flags &= ~_CLKDM_FLAG_HWSUP_ENABLED;
         arch_clkdm->clkdm_deny_idle(clkdm);
+        pwrdm_state_switch(clkdm->pwrdm.ptr);
         spin_unlock_irqrestore(&clkdm->lock, flags);
 }
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
index 16743c7d6e8e..408193d8e044 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
@@ -192,6 +192,7 @@ static struct omap_hwmod_addr_space omap2430_usbhsotg_addrs[] = {
                 .pa_end         = OMAP243X_HS_BASE + SZ_4K - 1,
                 .flags          = ADDR_TYPE_RT
         },
+        { }
 };
 
 /*  l4_core ->usbhsotg  interface */
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index 3feb35911a32..472bf22d5e84 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -130,7 +130,6 @@ int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state)
                 } else {
                         hwsup = clkdm_in_hwsup(pwrdm->pwrdm_clkdms[0]);
                         clkdm_wakeup(pwrdm->pwrdm_clkdms[0]);
-                        pwrdm_wait_transition(pwrdm);
                         sleep_switch = FORCEWAKEUP_SWITCH;
                 }
         }
@@ -156,7 +155,6 @@ int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state)
                 return ret;
         }
 
-        pwrdm_wait_transition(pwrdm);
         pwrdm_state_switch(pwrdm);
 err:
         return ret;
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c
index 9af08473bf10..ef71fdd40fc4 100644
--- a/arch/arm/mach-omap2/powerdomain.c
+++ b/arch/arm/mach-omap2/powerdomain.c
@@ -195,28 +195,35 @@ static int _pwrdm_post_transition_cb(struct powerdomain *pwrdm, void *unused)
 
 /**
  * pwrdm_init - set up the powerdomain layer
- * @pwrdm_list: array of struct powerdomain pointers to register
+ * @pwrdms: array of struct powerdomain pointers to register
  * @custom_funcs: func pointers for arch specific implementations
  *
- * Loop through the array of powerdomains @pwrdm_list, registering all
- * that are available on the current CPU. If pwrdm_list is supplied
- * and not null, all of the referenced powerdomains will be
- * registered.  No return value.  XXX pwrdm_list is not really a
- * "list"; it is an array.  Rename appropriately.
+ * Loop through the array of powerdomains @pwrdms, registering all
+ * that are available on the current CPU.  Also, program all
+ * powerdomain target state as ON; this is to prevent domains from
+ * hitting low power states (if bootloader has target states set to
+ * something other than ON) and potentially even losing context while
+ * PM is not fully initialized.  The PM late init code can then program
+ * the desired target state for all the power domains.  No return
+ * value.
  */
-void pwrdm_init(struct powerdomain **pwrdm_list, struct pwrdm_ops *custom_funcs)
+void pwrdm_init(struct powerdomain **pwrdms, struct pwrdm_ops *custom_funcs)
 {
         struct powerdomain **p = NULL;
+        struct powerdomain *temp_p;
 
         if (!custom_funcs)
                 WARN(1, "powerdomain: No custom pwrdm functions registered\n");
         else
                 arch_pwrdm = custom_funcs;
 
-        if (pwrdm_list) {
-                for (p = pwrdm_list; *p; p++)
+        if (pwrdms) {
+                for (p = pwrdms; *p; p++)
                         _pwrdm_register(*p);
         }
+
+        list_for_each_entry(temp_p, &pwrdm_list, node)
+                pwrdm_set_next_pwrst(temp_p, PWRDM_POWER_ON);
 }
 
 /**
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 9e0856b2f9e9..523f608eb8cf 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -1412,6 +1412,7 @@ static void __init ap4evb_init(void)
         fsi_init_pm_clock();
         sh7372_pm_init();
         pm_clk_add(&fsi_device.dev, "spu2");
+        pm_clk_add(&lcdc1_device.dev, "hdmi");
 }
 
 static void __init ap4evb_timer_init(void)
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index d41c01f83f15..0ea71f8d4b89 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -1588,6 +1588,7 @@ static void __init mackerel_init(void)
         hdmi_init_pm_clock();
         sh7372_pm_init();
         pm_clk_add(&fsi_device.dev, "spu2");
+        pm_clk_add(&hdmi_lcdc_device.dev, "hdmi");
 }
 
 static void __init mackerel_timer_init(void)
diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c
index 6b1619a65dba..e6e11e4e2d43 100644
--- a/arch/arm/mach-shmobile/clock-sh7372.c
+++ b/arch/arm/mach-shmobile/clock-sh7372.c
@@ -655,6 +655,8 @@ static struct clk_lookup lookups[] = {
         CLKDEV_DEV_ID("renesas_usbhs.1", &mstp_clks[MSTP406]), /* USB1 */
         CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[MSTP403]), /* KEYSC */
 
+        CLKDEV_ICK_ID("hdmi", "sh_mobile_lcdc_fb.1",
+                      &div6_reparent_clks[DIV6_HDMI]),
         CLKDEV_ICK_ID("ick", "sh-mobile-hdmi", &div6_reparent_clks[DIV6_HDMI]),
         CLKDEV_ICK_ID("icka", "sh_fsi2", &div6_reparent_clks[DIV6_FSIA]),
         CLKDEV_ICK_ID("ickb", "sh_fsi2", &div6_reparent_clks[DIV6_FSIB]),
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index b6b409744954..9a6a53854911 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -622,7 +622,8 @@ static struct dev_pm_domain omap_device_pm_domain = {
                 SET_RUNTIME_PM_OPS(_od_runtime_suspend, _od_runtime_resume,
                                    _od_runtime_idle)
                 USE_PLATFORM_PM_SLEEP_OPS
-                SET_SYSTEM_SLEEP_PM_OPS(_od_suspend_noirq, _od_resume_noirq)
+                .suspend_noirq = _od_suspend_noirq,
+                .resume_noirq = _od_resume_noirq,
         }
 };