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authorThierry Reding <treding@nvidia.com>2017-11-07 19:15:52 +0100
committerLinus Walleij <linus.walleij@linaro.org>2017-11-08 14:10:18 +0100
commitdc7b0387ee894c115ef5ddcaaf794125d6d9058c (patch)
tree074cc9142cac12525fef1eda6ab86aa832a2cf26 /drivers
parentdc6bafee86897419b0908e8d1e52ef46ca0ea487 (diff)
downloadlinux-dc7b0387ee894c115ef5ddcaaf794125d6d9058c.tar.gz
gpio: Move irq_valid_mask into struct gpio_irq_chip
In order to consolidate the multiple ways to associate an IRQ chip with
a GPIO chip, move more fields into the new struct gpio_irq_chip.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpio/gpio-aspeed.c4
-rw-r--r--drivers/gpio/gpio-stmpe.c4
-rw-r--r--drivers/gpio/gpiolib.c16
-rw-r--r--drivers/pinctrl/intel/pinctrl-baytrail.c4
-rw-r--r--drivers/pinctrl/intel/pinctrl-cherryview.c4
-rw-r--r--drivers/platform/x86/intel_int0002_vgpio.c4
6 files changed, 18 insertions, 18 deletions
diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c
index 2bfce0ab7326..8781817d9003 100644
--- a/drivers/gpio/gpio-aspeed.c
+++ b/drivers/gpio/gpio-aspeed.c
@@ -501,7 +501,7 @@ static void set_irq_valid_mask(struct aspeed_gpio *gpio)
 			if (i >= gpio->config->nr_gpios)
 				break;
 
-			clear_bit(i, gpio->chip.irq_valid_mask);
+			clear_bit(i, gpio->chip.irq.valid_mask);
 		}
 
 		props++;
@@ -856,7 +856,7 @@ static int __init aspeed_gpio_probe(struct platform_device *pdev)
 	gpio->chip.set_config = aspeed_gpio_set_config;
 	gpio->chip.label = dev_name(&pdev->dev);
 	gpio->chip.base = -1;
-	gpio->chip.irq_need_valid_mask = true;
+	gpio->chip.irq.need_valid_mask = true;
 
 	rc = devm_gpiochip_add_data(&pdev->dev, &gpio->chip, gpio);
 	if (rc < 0)
diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c
index 18d8bef76d85..e6e5cca624a7 100644
--- a/drivers/gpio/gpio-stmpe.c
+++ b/drivers/gpio/gpio-stmpe.c
@@ -451,7 +451,7 @@ static int stmpe_gpio_probe(struct platform_device *pdev)
 	of_property_read_u32(np, "st,norequest-mask",
 			&stmpe_gpio->norequest_mask);
 	if (stmpe_gpio->norequest_mask)
-		stmpe_gpio->chip.irq_need_valid_mask = true;
+		stmpe_gpio->chip.irq.need_valid_mask = true;
 
 	if (irq < 0)
 		dev_info(&pdev->dev,
@@ -482,7 +482,7 @@ static int stmpe_gpio_probe(struct platform_device *pdev)
 			/* Forbid unused lines to be mapped as IRQs */
 			for (i = 0; i < sizeof(u32); i++)
 				if (stmpe_gpio->norequest_mask & BIT(i))
-					clear_bit(i, stmpe_gpio->chip.irq_valid_mask);
+					clear_bit(i, stmpe_gpio->chip.irq.valid_mask);
 		}
 		ret =  gpiochip_irqchip_add_nested(&stmpe_gpio->chip,
 						   &stmpe_gpio_irq_chip,
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 236a9f55a265..0bf844470693 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1504,33 +1504,33 @@ static struct gpio_chip *find_chip_by_name(const char *name)
 
 static int gpiochip_irqchip_init_valid_mask(struct gpio_chip *gpiochip)
 {
-	if (!gpiochip->irq_need_valid_mask)
+	if (!gpiochip->irq.need_valid_mask)
 		return 0;
 
-	gpiochip->irq_valid_mask = kcalloc(BITS_TO_LONGS(gpiochip->ngpio),
+	gpiochip->irq.valid_mask = kcalloc(BITS_TO_LONGS(gpiochip->ngpio),
 					   sizeof(long), GFP_KERNEL);
-	if (!gpiochip->irq_valid_mask)
+	if (!gpiochip->irq.valid_mask)
 		return -ENOMEM;
 
 	/* Assume by default all GPIOs are valid */
-	bitmap_fill(gpiochip->irq_valid_mask, gpiochip->ngpio);
+	bitmap_fill(gpiochip->irq.valid_mask, gpiochip->ngpio);
 
 	return 0;
 }
 
 static void gpiochip_irqchip_free_valid_mask(struct gpio_chip *gpiochip)
 {
-	kfree(gpiochip->irq_valid_mask);
-	gpiochip->irq_valid_mask = NULL;
+	kfree(gpiochip->irq.valid_mask);
+	gpiochip->irq.valid_mask = NULL;
 }
 
 static bool gpiochip_irqchip_irq_valid(const struct gpio_chip *gpiochip,
 				       unsigned int offset)
 {
 	/* No mask means all valid */
-	if (likely(!gpiochip->irq_valid_mask))
+	if (likely(!gpiochip->irq.valid_mask))
 		return true;
-	return test_bit(offset, gpiochip->irq_valid_mask);
+	return test_bit(offset, gpiochip->irq.valid_mask);
 }
 
 /**
diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c
index 5897981e5ed3..9c1ca29c60b7 100644
--- a/drivers/pinctrl/intel/pinctrl-baytrail.c
+++ b/drivers/pinctrl/intel/pinctrl-baytrail.c
@@ -1660,7 +1660,7 @@ static void byt_gpio_irq_init_hw(struct byt_gpio *vg)
 
 		value = readl(reg);
 		if (value & BYT_DIRECT_IRQ_EN) {
-			clear_bit(i, gc->irq_valid_mask);
+			clear_bit(i, gc->irq.valid_mask);
 			dev_dbg(dev, "excluding GPIO %d from IRQ domain\n", i);
 		} else if ((value & BYT_PIN_MUX) == byt_get_gpio_mux(vg, i)) {
 			byt_gpio_clear_triggering(vg, i);
@@ -1703,7 +1703,7 @@ static int byt_gpio_probe(struct byt_gpio *vg)
 	gc->can_sleep	= false;
 	gc->parent	= &vg->pdev->dev;
 	gc->ngpio	= vg->soc_data->npins;
-	gc->irq_need_valid_mask	= true;
+	gc->irq.need_valid_mask	= true;
 
 #ifdef CONFIG_PM_SLEEP
 	vg->saved_context = devm_kcalloc(&vg->pdev->dev, gc->ngpio,
diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c
index 1cd7043edbc1..e23def322de2 100644
--- a/drivers/pinctrl/intel/pinctrl-cherryview.c
+++ b/drivers/pinctrl/intel/pinctrl-cherryview.c
@@ -1584,7 +1584,7 @@ static int chv_gpio_probe(struct chv_pinctrl *pctrl, int irq)
 	chip->label = dev_name(pctrl->dev);
 	chip->parent = pctrl->dev;
 	chip->base = -1;
-	chip->irq_need_valid_mask = need_valid_mask;
+	chip->irq.need_valid_mask = need_valid_mask;
 
 	ret = devm_gpiochip_add_data(pctrl->dev, chip, pctrl);
 	if (ret) {
@@ -1616,7 +1616,7 @@ static int chv_gpio_probe(struct chv_pinctrl *pctrl, int irq)
 		intsel >>= CHV_PADCTRL0_INTSEL_SHIFT;
 
 		if (need_valid_mask && intsel >= pctrl->community->nirqs)
-			clear_bit(i, chip->irq_valid_mask);
+			clear_bit(i, chip->irq.valid_mask);
 	}
 
 	/* Clear all interrupts */
diff --git a/drivers/platform/x86/intel_int0002_vgpio.c b/drivers/platform/x86/intel_int0002_vgpio.c
index f6b3af73dea5..f7b67e898abc 100644
--- a/drivers/platform/x86/intel_int0002_vgpio.c
+++ b/drivers/platform/x86/intel_int0002_vgpio.c
@@ -165,7 +165,7 @@ static int int0002_probe(struct platform_device *pdev)
 	chip->direction_output = int0002_gpio_direction_output;
 	chip->base = -1;
 	chip->ngpio = GPE0A_PME_B0_VIRT_GPIO_PIN + 1;
-	chip->irq_need_valid_mask = true;
+	chip->irq.need_valid_mask = true;
 
 	ret = devm_gpiochip_add_data(&pdev->dev, chip, NULL);
 	if (ret) {
@@ -173,7 +173,7 @@ static int int0002_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	bitmap_clear(chip->irq_valid_mask, 0, GPE0A_PME_B0_VIRT_GPIO_PIN);
+	bitmap_clear(chip->irq.valid_mask, 0, GPE0A_PME_B0_VIRT_GPIO_PIN);
 
 	/*
 	 * We manually request the irq here instead of passing a flow-handler