rename packages/ to recipes/ per earlier agreement

See links below for more details:
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816

Signed-off-by: Denys Dmytriyenko <denis@denix.org>
Acked-by: Mike Westerhof <mwester@dls.net>
Acked-by: Philip Balister <philip@balister.org>
Acked-by: Khem Raj <raj.khem@gmail.com>
Acked-by: Marcin Juszkiewicz <hrw@openembedded.org>
Acked-by: Koen Kooi <koen@openembedded.org>
Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>

1 files changed, 0 insertions, 204 deletions

diff --git a/packages/linux/linux-2.6.18/gpio-dev-robustness.patch b/packages/linux/linux-2.6.18/gpio-dev-robustness.patch
deleted file mode 100644
index 56ef0ebc6c..0000000000
--- a/packages/linux/linux-2.6.18/gpio-dev-robustness.patch
+++ /dev/null
@@ -1,204 +0,0 @@
-Make the GPIO /dev interface a bit more robust
-
-Instead of allocating gpio resources on-the-fly as the files are
-written, defer it until enable is set to 1 and disallow updates to
-any of the other files while enable=1.
-
-Otherwise, the number of checks in each _store function will rapidly
-approach insanity.
----
- arch/avr32/mach-at32ap/pio.c |   99 ++++++++++++++++++-------------------------
- 1 file changed, 43 insertions(+), 56 deletions(-)
-
-Index: linux-2.6.18-avr32/arch/avr32/mach-at32ap/pio.c
-===================================================================
---- linux-2.6.18-avr32.orig/arch/avr32/mach-at32ap/pio.c	2006-11-29 17:10:54.000000000 +0100
-+++ linux-2.6.18-avr32/arch/avr32/mach-at32ap/pio.c	2006-11-29 18:11:38.000000000 +0100
-@@ -124,13 +124,6 @@ static unsigned int pio_id(struct pio_de
- 	return pio - pio_dev;
- }
- 
--static void __enable_gpio(struct pio_device *pio, u32 mask)
--{
--	pio_writel(pio, PUER, mask);
--	pio_writel(pio, ODR, mask);
--	pio_writel(pio, PER, mask);
--}
--
- static void __disable_gpio(struct pio_device *pio, u32 mask)
- {
- 	pio_writel(pio, PUER, mask);
-@@ -251,11 +244,12 @@ static dev_t gpio_devt;
- struct gpio_item {
- 	spinlock_t lock;
- 
--	/* Too bad we don't have committable items... */
--	int enabled;
--
- 	struct pio_device *pio;
-+
-+	int enabled;
-+	int pio_id;
- 	u32 pin_mask;
-+	u32 oe_mask;
- 
- 	int id;
- 	struct class_device *gpio_dev;
-@@ -339,10 +333,7 @@ static struct gpio_item *to_gpio_item(st
- 
- static ssize_t gpio_show_gpio_id(struct gpio_item *gpio, char *page)
- {
--	if (gpio->pio)
--		return sprintf(page, "%u\n", pio_id(gpio->pio));
--	else
--		return sprintf(page, "-1\n");
-+	return sprintf(page, "%d\n", gpio->pio_id);
- }
- 
- static ssize_t gpio_store_gpio_id(struct gpio_item *gpio,
-@@ -361,7 +352,7 @@ static ssize_t gpio_store_gpio_id(struct
- 	if (!gpio->enabled) {
- 		ret = -ENXIO;
- 		if ((id < MAX_NR_PIO_DEVICES) && pio_dev[id].regs) {
--			gpio->pio = &pio_dev[id];
-+			gpio->pio_id = id;
- 			ret = count;
- 		}
- 	}
-@@ -378,9 +369,7 @@ static ssize_t gpio_show_pin_mask(struct
- static ssize_t gpio_store_pin_mask(struct gpio_item *gpio,
- 				   const char *page, size_t count)
- {
--	struct pio_device *pio;
--	u32 old_mask, new_mask;
--	u32 old, new;
-+	u32 new_mask;
- 	char *p = (char *)page;
- 	ssize_t ret = -EINVAL;
- 
-@@ -388,47 +377,21 @@ static ssize_t gpio_store_pin_mask(struc
- 	if (!p || (*p && (*p != '\n')))
- 		return -EINVAL;
- 
--	/*
--	 * Must have a PIO before we can start allocating pins, but we
--	 * must not be live.
--	 */
-+	/* Can't update the pin mask while live. */
- 	spin_lock(&gpio->lock);
--	pio = gpio->pio;
--	if (!pio || gpio->enabled)
--		goto out;
--
--	ret = -EBUSY;
--	old_mask = gpio->pin_mask;
--	do {
--		old = pio->pinmux_mask;
--		if ((old & ~old_mask) & new_mask)
--			goto out;
--
--		new = (old & ~old_mask) | new_mask;
--	} while (cmpxchg(&pio->pinmux_mask, old, new) != old);
--
--	gpio->pin_mask = new_mask;
--	__disable_gpio(pio, old_mask);
--	__enable_gpio(pio, new_mask);
--	ret = count;
--
--out:
-+	if (!gpio->enabled) {
-+		gpio->oe_mask &= new_mask;
-+		gpio->pin_mask = new_mask;
-+		ret = count;
-+	}
- 	spin_unlock(&gpio->lock);
-+
- 	return ret;
- }
- 
- static ssize_t gpio_show_oe_mask(struct gpio_item *gpio, char *page)
- {
--	u32 mask = 0;
--
--	spin_lock(&gpio->lock);
--	if (gpio->pio) {
--		mask = pio_readl(gpio->pio, OSR);
--		mask &= gpio->pin_mask;
--	}
--	spin_unlock(&gpio->lock);
--
--	return sprintf(page, "0x%08x\n", mask);
-+	return sprintf(page, "0x%08x\n", gpio->oe_mask);
- }
- 
- static ssize_t gpio_store_oe_mask(struct gpio_item *gpio,
-@@ -443,10 +406,8 @@ static ssize_t gpio_store_oe_mask(struct
- 		return -EINVAL;
- 
- 	spin_lock(&gpio->lock);
--	if (gpio->pio) {
--		mask &= gpio->pin_mask;
--		pio_writel(gpio->pio, ODR, mask ^ gpio->pin_mask);
--		pio_writel(gpio->pio, OER, mask);
-+	if (!gpio->enabled) {
-+		gpio->oe_mask = mask & gpio->pin_mask;
- 		ret = count;
- 	}
- 	spin_unlock(&gpio->lock);
-@@ -462,6 +423,8 @@ static ssize_t gpio_show_enabled(struct 
- static ssize_t gpio_store_enabled(struct gpio_item *gpio,
- 				  const char *page, size_t count)
- {
-+	struct pio_device *pio;
-+	u32 old, new;
- 	char *p = (char *)page;
- 	int enabled;
- 	int ret;
-@@ -482,6 +445,12 @@ static ssize_t gpio_store_enabled(struct
- 	if (!enabled) {
- 		class_device_unregister(gpio->gpio_dev);
- 		cdev_del(&gpio->char_dev);
-+		__disable_gpio(gpio->pio, gpio->pin_mask);
-+		pio_dealloc_mask(gpio->pio, gpio->pin_mask);
-+		gpio->pio = NULL;
-+	} else {
-+		if (gpio->pio_id < 0 || !gpio->pin_mask)
-+			return -ENODEV;
- 	}
- 
- 	/* Disallow any updates to gpio_id or pin_mask */
-@@ -492,6 +461,20 @@ static ssize_t gpio_store_enabled(struct
- 	if (!enabled)
- 		return count;
- 
-+	/* Now, try to allocate the pins */
-+	ret = -EBUSY;
-+	pio = gpio->pio = &pio_dev[gpio->pio_id];
-+	do {
-+		old = pio->pinmux_mask;
-+		if (old & gpio->pin_mask)
-+			goto err_alloc_pins;
-+
-+		new = old | gpio->pin_mask;
-+	} while (cmpxchg(&pio->pinmux_mask, old, new) != old);
-+
-+	pio_writel(pio, OER, gpio->oe_mask);
-+	pio_writel(pio, PER, gpio->pin_mask);
-+
- 	cdev_init(&gpio->char_dev, &gpio_dev_fops);
- 	gpio->char_dev.owner = THIS_MODULE;
- 	ret = cdev_add(&gpio->char_dev, MKDEV(MAJOR(gpio_devt), gpio->id), 1);
-@@ -516,9 +499,13 @@ static ssize_t gpio_store_enabled(struct
- err_class_dev:
- 	cdev_del(&gpio->char_dev);
- err_cdev_add:
-+	__disable_gpio(pio, gpio->pin_mask);
-+	pio_dealloc_mask(pio, gpio->pin_mask);
-+err_alloc_pins:
- 	spin_lock(&gpio->lock);
- 	gpio->enabled = 0;
- 	spin_unlock(&gpio->lock);
-+	gpio->pio = NULL;
- 
- 	return ret;
- }