Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (257 commits)
  [ARM] Update mach-types
  ARM: 5636/1: Move vendor enum to AMBA include
  ARM: Fix pfn_valid() for sparse memory
  [ARM] orion5x: Add LaCie NAS 2Big Network support
  [ARM] pxa/sharpsl_pm: zaurus c3000 aka spitz: fix resume
  ARM: 5686/1: at91: Correct AC97 reset line in at91sam9263ek board
  ARM: 5640/1: This patch modifies the support of AC97 on the at91sam9263 ek board
  ARM: 5689/1: Update default config of HP Jornada 700-series machines
  ARM: 5691/1: fix cache aliasing issues between kmap() and kmap_atomic() with highmem
  ARM: 5688/1: ks8695_serial: disable_irq() lockup
  ARM: 5687/1: fix an oops with highmem
  ARM: 5684/1: Add nuc960 platform to w90x900
  ARM: 5683/1: Add nuc950 platform to w90x900
  ARM: 5682/1: Add cpu.c and dev.c and modify some files of w90p910 platform
  ARM: 5626/1: add suspend/resume functions to amba-pl011 serial driver
  ARM: 5625/1: fix hard coded 4K resource size in amba bus detection
  MMC: MMCI: convert realview MMC to use gpiolib
  ARM: 5685/1: Make MMCI driver compile without gpiolib
  ARM: implement highpte
  ARM: Show FIQ in /proc/interrupts on CONFIG_FIQ
  ...

Fix up trivial conflict in arch/arm/kernel/signal.c.

It was due to the TIF_NOTIFY_RESUME addition in commit d0420c83f ("KEYS:
Extend TIF_NOTIFY_RESUME to (almost) all architectures") and follow-ups.

1 files changed, 56 insertions, 9 deletions

diff --git a/arch/arm/mach-ep93xx/gpio.c b/arch/arm/mach-ep93xx/gpio.c
index 482cf3d..1ea8871 100644
--- a/arch/arm/mach-ep93xx/gpio.c
+++ b/arch/arm/mach-ep93xx/gpio.c
@@ -17,15 +17,16 @@
 #include <linux/module.h>
 #include <linux/seq_file.h>
 #include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/irq.h>
 
-#include <mach/ep93xx-regs.h>
-#include <asm/gpio.h>
+#include <mach/hardware.h>
 
 struct ep93xx_gpio_chip {
 	struct gpio_chip	chip;
 
-	unsigned int		data_reg;
-	unsigned int		data_dir_reg;
+	void __iomem		*data_reg;
+	void __iomem		*data_dir_reg;
 };
 
 #define to_ep93xx_gpio_chip(c) container_of(c, struct ep93xx_gpio_chip, chip)
@@ -111,15 +112,61 @@ static void ep93xx_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 {
 	struct ep93xx_gpio_chip *ep93xx_chip = to_ep93xx_gpio_chip(chip);
 	u8 data_reg, data_dir_reg;
-	int i;
+	int gpio, i;
 
 	data_reg = __raw_readb(ep93xx_chip->data_reg);
 	data_dir_reg = __raw_readb(ep93xx_chip->data_dir_reg);
 
-	for (i = 0; i < chip->ngpio; i++)
-		seq_printf(s, "GPIO %s%d: %s %s\n", chip->label, i,
-			   (data_reg & (1 << i)) ? "set" : "clear",
-			   (data_dir_reg & (1 << i)) ? "out" : "in");
+	gpio = ep93xx_chip->chip.base;
+	for (i = 0; i < chip->ngpio; i++, gpio++) {
+		int is_out = data_dir_reg & (1 << i);
+
+		seq_printf(s, " %s%d gpio-%-3d (%-12s) %s %s",
+				chip->label, i, gpio,
+				gpiochip_is_requested(chip, i) ? : "",
+				is_out ? "out" : "in ",
+				(data_reg & (1 << i)) ? "hi" : "lo");
+
+		if (!is_out) {
+			int irq = gpio_to_irq(gpio);
+			struct irq_desc *desc = irq_desc + irq;
+
+			if (irq >= 0 && desc->action) {
+				char *trigger;
+
+				switch (desc->status & IRQ_TYPE_SENSE_MASK) {
+				case IRQ_TYPE_NONE:
+					trigger = "(default)";
+					break;
+				case IRQ_TYPE_EDGE_FALLING:
+					trigger = "edge-falling";
+					break;
+				case IRQ_TYPE_EDGE_RISING:
+					trigger = "edge-rising";
+					break;
+				case IRQ_TYPE_EDGE_BOTH:
+					trigger = "edge-both";
+					break;
+				case IRQ_TYPE_LEVEL_HIGH:
+					trigger = "level-high";
+					break;
+				case IRQ_TYPE_LEVEL_LOW:
+					trigger = "level-low";
+					break;
+				default:
+					trigger = "?trigger?";
+					break;
+				}
+
+				seq_printf(s, " irq-%d %s%s",
+						irq, trigger,
+						(desc->status & IRQ_WAKEUP)
+							? " wakeup" : "");
+			}
+		}
+
+		seq_printf(s, "\n");
+	}
 }
 
 #define EP93XX_GPIO_BANK(name, dr, ddr, base_gpio)			\