Merge tag 'v5.6-rc7' into devel

Linux 5.6-rc7

4 files changed, 31 insertions, 20 deletions

diff --git a/drivers/gpio/gpio-bd71828.c b/drivers/gpio/gpio-bd71828.c
index 04aade9e0a4d..3dbbc638e9a9 100644
--- a/drivers/gpio/gpio-bd71828.c
+++ b/drivers/gpio/gpio-bd71828.c
@@ -10,16 +10,6 @@
 #define GPIO_OUT_REG(off) (BD71828_REG_GPIO_CTRL1 + (off))
 #define HALL_GPIO_OFFSET 3
 
-/*
- * These defines can be removed when
- * "gpio: Add definition for GPIO direction"
- * (9208b1e77d6e8e9776f34f46ef4079ecac9c3c25 in GPIO tree) gets merged,
- */
-#ifndef GPIO_LINE_DIRECTION_IN
-	#define GPIO_LINE_DIRECTION_IN 1
-	#define GPIO_LINE_DIRECTION_OUT 0
-#endif
-
 struct bd71828_gpio {
 	struct rohm_regmap_dev chip;
 	struct gpio_chip gpio;
diff --git a/drivers/gpio/gpio-sifive.c b/drivers/gpio/gpio-sifive.c
index 147a1bd04515..c54dd08f2cbf 100644
--- a/drivers/gpio/gpio-sifive.c
+++ b/drivers/gpio/gpio-sifive.c
@@ -35,7 +35,7 @@ struct sifive_gpio {
 	void __iomem		*base;
 	struct gpio_chip	gc;
 	struct regmap		*regs;
-	u32			irq_state;
+	unsigned long		irq_state;
 	unsigned int		trigger[SIFIVE_GPIO_MAX];
 	unsigned int		irq_parent[SIFIVE_GPIO_MAX];
 };
@@ -94,7 +94,7 @@ static void sifive_gpio_irq_enable(struct irq_data *d)
 	spin_unlock_irqrestore(&gc->bgpio_lock, flags);
 
 	/* Enable interrupts */
-	assign_bit(offset, (unsigned long *)&chip->irq_state, 1);
+	assign_bit(offset, &chip->irq_state, 1);
 	sifive_gpio_set_ie(chip, offset);
 }
 
@@ -104,7 +104,7 @@ static void sifive_gpio_irq_disable(struct irq_data *d)
 	struct sifive_gpio *chip = gpiochip_get_data(gc);
 	int offset = irqd_to_hwirq(d) % SIFIVE_GPIO_MAX;
 
-	assign_bit(offset, (unsigned long *)&chip->irq_state, 0);
+	assign_bit(offset, &chip->irq_state, 0);
 	sifive_gpio_set_ie(chip, offset);
 	irq_chip_disable_parent(d);
 }
diff --git a/drivers/gpio/gpio-xilinx.c b/drivers/gpio/gpio-xilinx.c
index a9748b5198e6..67f9f82e0db0 100644
--- a/drivers/gpio/gpio-xilinx.c
+++ b/drivers/gpio/gpio-xilinx.c
@@ -147,9 +147,10 @@ static void xgpio_set_multiple(struct gpio_chip *gc, unsigned long *mask,
 	for (i = 0; i < gc->ngpio; i++) {
 		if (*mask == 0)
 			break;
+		/* Once finished with an index write it out to the register */
 		if (index !=  xgpio_index(chip, i)) {
 			xgpio_writereg(chip->regs + XGPIO_DATA_OFFSET +
-				       xgpio_regoffset(chip, i),
+				       index * XGPIO_CHANNEL_OFFSET,
 				       chip->gpio_state[index]);
 			spin_unlock_irqrestore(&chip->gpio_lock[index], flags);
 			index =  xgpio_index(chip, i);
@@ -165,7 +166,7 @@ static void xgpio_set_multiple(struct gpio_chip *gc, unsigned long *mask,
 	}
 
 	xgpio_writereg(chip->regs + XGPIO_DATA_OFFSET +
-		       xgpio_regoffset(chip, i), chip->gpio_state[index]);
+		       index * XGPIO_CHANNEL_OFFSET, chip->gpio_state[index]);
 
 	spin_unlock_irqrestore(&chip->gpio_lock[index], flags);
 }
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 44f2a449729f..e3616cc85d66 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -3187,13 +3187,33 @@ EXPORT_SYMBOL_GPL(gpiochip_free_own_desc);
  * rely on gpio_request() having been called beforehand.
  */
 
-static int gpio_set_config(struct gpio_chip *gc, unsigned int offset,
-			   enum pin_config_param mode)
+static int gpio_do_set_config(struct gpio_chip *gc, unsigned int offset,
+			      unsigned long config)
 {
 	if (!gc->set_config)
 		return -ENOTSUPP;
 
-	return gc->set_config(gc, offset, mode);
+	return gc->set_config(gc, offset, config);
+}
+
+static int gpio_set_config(struct gpio_chip *gc, unsigned int offset,
+			   enum pin_config_param mode)
+{
+	unsigned long config;
+	unsigned arg;
+
+	switch (mode) {
+	case PIN_CONFIG_BIAS_PULL_DOWN:
+	case PIN_CONFIG_BIAS_PULL_UP:
+		arg = 1;
+		break;
+
+	default:
+		arg = 0;
+	}
+
+	config = PIN_CONF_PACKED(mode, arg);
+	return gpio_do_set_config(gc, offset, config);
 }
 
 static int gpio_set_bias(struct gpio_chip *chip, struct gpio_desc *desc)
@@ -3429,7 +3449,7 @@ int gpiod_set_debounce(struct gpio_desc *desc, unsigned debounce)
 	chip = desc->gdev->chip;
 
 	config = pinconf_to_config_packed(PIN_CONFIG_INPUT_DEBOUNCE, debounce);
-	return gpio_set_config(chip, gpio_chip_hwgpio(desc), config);
+	return gpio_do_set_config(chip, gpio_chip_hwgpio(desc), config);
 }
 EXPORT_SYMBOL_GPL(gpiod_set_debounce);
 
@@ -3463,7 +3483,7 @@ int gpiod_set_transitory(struct gpio_desc *desc, bool transitory)
 	packed = pinconf_to_config_packed(PIN_CONFIG_PERSIST_STATE,
 					  !transitory);
 	gpio = gpio_chip_hwgpio(desc);
-	rc = gpio_set_config(chip, gpio, packed);
+	rc = gpio_do_set_config(chip, gpio, packed);
 	if (rc == -ENOTSUPP) {
 		dev_dbg(&desc->gdev->dev, "Persistence not supported for GPIO %d\n",
 				gpio);