Merge branch 'perf/core' into perf/uprobes

Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 31 insertions, 7 deletions

diff --git a/arch/arm/mach-omap2/gpio.c b/arch/arm/mach-omap2/gpio.c
index 8cbfbc2918c..2f994e5194e 100644
--- a/arch/arm/mach-omap2/gpio.c
+++ b/arch/arm/mach-omap2/gpio.c
@@ -23,14 +23,18 @@
 
 #include <plat/omap_hwmod.h>
 #include <plat/omap_device.h>
+#include <plat/omap-pm.h>
 
-static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
+#include "powerdomain.h"
+
+static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
 {
 	struct platform_device *pdev;
 	struct omap_gpio_platform_data *pdata;
 	struct omap_gpio_dev_attr *dev_attr;
 	char *name = "omap_gpio";
 	int id;
+	struct powerdomain *pwrdm;
 
 	/*
 	 * extract the device id from name field available in the
@@ -52,7 +56,7 @@ static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
 	pdata->bank_width = dev_attr->bank_width;
 	pdata->dbck_flag = dev_attr->dbck_flag;
 	pdata->virtual_irq_start = IH_GPIO_BASE + 32 * (id - 1);
-
+	pdata->get_context_loss_count = omap_pm_get_dev_context_loss_count;
 	pdata->regs = kzalloc(sizeof(struct omap_gpio_reg_offs), GFP_KERNEL);
 	if (!pdata) {
 		pr_err("gpio%d: Memory allocation failed\n", id);
@@ -61,8 +65,15 @@ static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
 
 	switch (oh->class->rev) {
 	case 0:
+		if (id == 1)
+			/* non-wakeup GPIO pins for OMAP2 Bank1 */
+			pdata->non_wakeup_gpios = 0xe203ffc0;
+		else if (id == 2)
+			/* non-wakeup GPIO pins for OMAP2 Bank2 */
+			pdata->non_wakeup_gpios = 0x08700040;
+		/* fall through */
+
 	case 1:
-		pdata->bank_type = METHOD_GPIO_24XX;
 		pdata->regs->revision = OMAP24XX_GPIO_REVISION;
 		pdata->regs->direction = OMAP24XX_GPIO_OE;
 		pdata->regs->datain = OMAP24XX_GPIO_DATAIN;
@@ -72,13 +83,19 @@ static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
 		pdata->regs->irqstatus = OMAP24XX_GPIO_IRQSTATUS1;
 		pdata->regs->irqstatus2 = OMAP24XX_GPIO_IRQSTATUS2;
 		pdata->regs->irqenable = OMAP24XX_GPIO_IRQENABLE1;
+		pdata->regs->irqenable2 = OMAP24XX_GPIO_IRQENABLE2;
 		pdata->regs->set_irqenable = OMAP24XX_GPIO_SETIRQENABLE1;
 		pdata->regs->clr_irqenable = OMAP24XX_GPIO_CLEARIRQENABLE1;
 		pdata->regs->debounce = OMAP24XX_GPIO_DEBOUNCE_VAL;
 		pdata->regs->debounce_en = OMAP24XX_GPIO_DEBOUNCE_EN;
+		pdata->regs->ctrl = OMAP24XX_GPIO_CTRL;
+		pdata->regs->wkup_en = OMAP24XX_GPIO_WAKE_EN;
+		pdata->regs->leveldetect0 = OMAP24XX_GPIO_LEVELDETECT0;
+		pdata->regs->leveldetect1 = OMAP24XX_GPIO_LEVELDETECT1;
+		pdata->regs->risingdetect = OMAP24XX_GPIO_RISINGDETECT;
+		pdata->regs->fallingdetect = OMAP24XX_GPIO_FALLINGDETECT;
 		break;
 	case 2:
-		pdata->bank_type = METHOD_GPIO_44XX;
 		pdata->regs->revision = OMAP4_GPIO_REVISION;
 		pdata->regs->direction = OMAP4_GPIO_OE;
 		pdata->regs->datain = OMAP4_GPIO_DATAIN;
@@ -88,10 +105,17 @@ static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
 		pdata->regs->irqstatus = OMAP4_GPIO_IRQSTATUS0;
 		pdata->regs->irqstatus2 = OMAP4_GPIO_IRQSTATUS1;
 		pdata->regs->irqenable = OMAP4_GPIO_IRQSTATUSSET0;
+		pdata->regs->irqenable2 = OMAP4_GPIO_IRQSTATUSSET1;
 		pdata->regs->set_irqenable = OMAP4_GPIO_IRQSTATUSSET0;
 		pdata->regs->clr_irqenable = OMAP4_GPIO_IRQSTATUSCLR0;
 		pdata->regs->debounce = OMAP4_GPIO_DEBOUNCINGTIME;
 		pdata->regs->debounce_en = OMAP4_GPIO_DEBOUNCENABLE;
+		pdata->regs->ctrl = OMAP4_GPIO_CTRL;
+		pdata->regs->wkup_en = OMAP4_GPIO_IRQWAKEN0;
+		pdata->regs->leveldetect0 = OMAP4_GPIO_LEVELDETECT0;
+		pdata->regs->leveldetect1 = OMAP4_GPIO_LEVELDETECT1;
+		pdata->regs->risingdetect = OMAP4_GPIO_RISINGDETECT;
+		pdata->regs->fallingdetect = OMAP4_GPIO_FALLINGDETECT;
 		break;
 	default:
 		WARN(1, "Invalid gpio bank_type\n");
@@ -99,6 +123,9 @@ static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
 		return -EINVAL;
 	}
 
+	pwrdm = omap_hwmod_get_pwrdm(oh);
+	pdata->loses_context = pwrdm_can_ever_lose_context(pwrdm);
+
 	pdev = omap_device_build(name, id - 1, oh, pdata,
 				sizeof(*pdata),	NULL, 0, false);
 	kfree(pdata);
@@ -109,9 +136,6 @@ static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
 		return PTR_ERR(pdev);
 	}
 
-	omap_device_disable_idle_on_suspend(pdev);
-
-	gpio_bank_count++;
 	return 0;
 }