---

yaml --- r: 269395 b: refs/heads/master c: 22fe678 h: refs/heads/master i: 269393: fd51258 269391: 5479660 v: v3
git-mirror · Aug 12, 2011 · cd23972 · cd23972
1 parent 4cedee6
commit cd23972
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Showing 26 changed files with 38 additions and 151 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 50ac01fbd29ba208d0cd4cb9467d3ffc07ae834a
+refs/heads/master: 22fe67837614469f8e86c97e9e43d46270701b33
diff --git a/trunk/arch/arm/include/asm/gpio.h b/trunk/arch/arm/include/asm/gpio.h
@@ -4,4 +4,14 @@
 /* not all ARM platforms necessarily support this API ... */
 #include <mach/gpio.h>
 
+#ifdef __ARM_GPIOLIB_TRIVIAL
+/* Note: this may rely upon the value of ARCH_NR_GPIOS set in mach/gpio.h */
+#include <asm-generic/gpio.h>
+
+/* The trivial gpiolib dispatchers */
+#define gpio_get_value  __gpio_get_value
+#define gpio_set_value  __gpio_set_value
+#define gpio_cansleep   __gpio_cansleep
+#endif
+
 #endif /* _ARCH_ARM_GPIO_H */
diff --git a/trunk/arch/arm/mach-at91/include/mach/gpio.h b/trunk/arch/arm/mach-at91/include/mach/gpio.h
@@ -214,11 +214,8 @@ extern void at91_gpio_resume(void);
  */
 
 #include <asm/errno.h>
-#include <asm-generic/gpio.h>		/* cansleep wrappers */
 
-#define gpio_get_value	__gpio_get_value
-#define gpio_set_value	__gpio_set_value
-#define gpio_cansleep	__gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
 
 #define gpio_to_irq(gpio) (gpio)
 #define irq_to_gpio(irq)  (irq)

diff --git a/trunk/arch/arm/mach-ep93xx/include/mach/gpio.h b/trunk/arch/arm/mach-ep93xx/include/mach/gpio.h
@@ -100,12 +100,7 @@
 #define EP93XX_GPIO_LINE_MAX_IRQ	EP93XX_GPIO_LINE_F(7)
 
 /* new generic GPIO API - see Documentation/gpio.txt */
-
-#include <asm-generic/gpio.h>
-
-#define gpio_get_value	__gpio_get_value
-#define gpio_set_value	__gpio_set_value
-#define gpio_cansleep	__gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
 
 /*
  * Map GPIO A0..A7  (0..7)  to irq 64..71,

diff --git a/trunk/arch/arm/mach-exynos4/include/mach/gpio.h b/trunk/arch/arm/mach-exynos4/include/mach/gpio.h
@@ -13,9 +13,6 @@
 #ifndef __ASM_ARCH_GPIO_H
 #define __ASM_ARCH_GPIO_H __FILE__
 
-#define gpio_get_value	__gpio_get_value
-#define gpio_set_value	__gpio_set_value
-#define gpio_cansleep	__gpio_cansleep
 #define gpio_to_irq	__gpio_to_irq
 
 /* Practically, GPIO banks up to GPZ are the configurable gpio banks */
@@ -151,6 +148,6 @@ enum s5p_gpio_number {
 #define ARCH_NR_GPIOS		(EXYNOS4_GPZ(EXYNOS4_GPIO_Z_NR) +	\
 				 CONFIG_SAMSUNG_GPIO_EXTRA + 1)
 
-#include <asm-generic/gpio.h>
+#define __ARM_GPIOLIB_TRIVIAL
 
 #endif /* __ASM_ARCH_GPIO_H */
diff --git a/trunk/arch/arm/mach-gemini/include/mach/gpio.h b/trunk/arch/arm/mach-gemini/include/mach/gpio.h
@@ -13,11 +13,8 @@
 #define __MACH_GPIO_H__
 
 #include <mach/irqs.h>
-#include <asm-generic/gpio.h>
 
-#define gpio_get_value	__gpio_get_value
-#define gpio_set_value	__gpio_set_value
-#define gpio_cansleep	__gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
 
 #define gpio_to_irq(x)	((x) + GPIO_IRQ_BASE)
 #define irq_to_gpio(x)	((x) - GPIO_IRQ_BASE)

diff --git a/trunk/arch/arm/mach-ks8695/include/mach/gpio.h b/trunk/arch/arm/mach-ks8695/include/mach/gpio.h
@@ -40,17 +40,10 @@ extern int ks8695_gpio_interrupt(unsigned int pin, unsigned int type);
  */
 extern int irq_to_gpio(unsigned int irq);
 
-#include <asm-generic/gpio.h>
-
-/* If it turns out that we need to optimise GPIO access for the
- * Micrel's GPIOs, then these can be changed to check their argument
- * directly as static inlines. However for now it's probably not
- * worthwhile.
- */
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
 #define gpio_to_irq __gpio_to_irq
 
+#define __ARM_GPIOLIB_TRIVIAL
+
 /* Register the GPIOs */
 extern void ks8695_register_gpios(void);
 

diff --git a/trunk/arch/arm/mach-lpc32xx/include/mach/gpio.h b/trunk/arch/arm/mach-lpc32xx/include/mach/gpio.h
@@ -19,8 +19,6 @@
 #ifndef __ASM_ARCH_GPIO_H
 #define __ASM_ARCH_GPIO_H
 
-#include <asm-generic/gpio.h>
-
 /*
  * Note!
  * Muxed GP pins need to be setup to the GP state in the board level
@@ -51,20 +49,7 @@
  */
 #define LPC32XX_GPIO(x, y) ((x) + (y))
 
-static inline int gpio_get_value(unsigned gpio)
-{
-	return __gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned gpio, int value)
-{
-	__gpio_set_value(gpio, value);
-}
-
-static inline int gpio_cansleep(unsigned gpio)
-{
-	return __gpio_cansleep(gpio);
-}
+#define __ARM_GPIOLIB_TRIVIAL
 
 static inline int gpio_to_irq(unsigned gpio)
 {

diff --git a/trunk/arch/arm/mach-msm/include/mach/gpio.h b/trunk/arch/arm/mach-msm/include/mach/gpio.h
@@ -16,11 +16,8 @@
 #ifndef __ASM_ARCH_MSM_GPIO_H
 #define __ASM_ARCH_MSM_GPIO_H
 
-#include <asm-generic/gpio.h>
+#define __ARM_GPIOLIB_TRIVIAL
 
-#define gpio_get_value  __gpio_get_value
-#define gpio_set_value  __gpio_set_value
-#define gpio_cansleep   __gpio_cansleep
 #define gpio_to_irq     __gpio_to_irq
 
 #endif /* __ASM_ARCH_MSM_GPIO_H */
diff --git a/trunk/arch/arm/mach-mxs/include/mach/gpio.h b/trunk/arch/arm/mach-mxs/include/mach/gpio.h
@@ -20,14 +20,10 @@
 #ifndef __MACH_MXS_GPIO_H__
 #define __MACH_MXS_GPIO_H__
 
-#include <asm-generic/gpio.h>
-
 #define MXS_GPIO_NR(bank, nr)	((bank) * 32 + (nr))
 
 /* use gpiolib dispatchers */
-#define gpio_get_value		__gpio_get_value
-#define gpio_set_value		__gpio_set_value
-#define gpio_cansleep		__gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
 #define gpio_to_irq		__gpio_to_irq
 
 #define irq_to_gpio(irq)	((irq) - MXS_GPIO_IRQ_START)

diff --git a/trunk/arch/arm/mach-realview/include/mach/gpio.h b/trunk/arch/arm/mach-realview/include/mach/gpio.h
@@ -1,6 +1,2 @@
-#include <asm-generic/gpio.h>
-
-#define gpio_get_value	__gpio_get_value
-#define gpio_set_value	__gpio_set_value
-#define gpio_cansleep	__gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
 #define gpio_to_irq	__gpio_to_irq
diff --git a/trunk/arch/arm/mach-s3c2410/include/mach/gpio.h b/trunk/arch/arm/mach-s3c2410/include/mach/gpio.h
@@ -11,9 +11,7 @@
  * published by the Free Software Foundation.
 */
 
-#define gpio_get_value	__gpio_get_value
-#define gpio_set_value	__gpio_set_value
-#define gpio_cansleep	__gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
 #define gpio_to_irq	__gpio_to_irq
 
 /* some boards require extra gpio capacity to support external
@@ -28,7 +26,6 @@
 #define ARCH_NR_GPIOS	(256 + CONFIG_S3C24XX_GPIO_EXTRA)
 #endif
 
-#include <asm-generic/gpio.h>
 #include <mach/gpio-nrs.h>
 #include <mach/gpio-fns.h>
 

diff --git a/trunk/arch/arm/mach-s3c64xx/include/mach/gpio.h b/trunk/arch/arm/mach-s3c64xx/include/mach/gpio.h
@@ -12,9 +12,7 @@
  * published by the Free Software Foundation.
 */
 
-#define gpio_get_value	__gpio_get_value
-#define gpio_set_value	__gpio_set_value
-#define gpio_cansleep	__gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
 #define gpio_to_irq	__gpio_to_irq
 
 /* GPIO bank sizes */
@@ -96,5 +94,3 @@ enum s3c_gpio_number {
 #define BOARD_NR_GPIOS 16
 
 #define ARCH_NR_GPIOS	(GPIO_BOARD_START + BOARD_NR_GPIOS)
-
-#include <asm-generic/gpio.h>
diff --git a/trunk/arch/arm/mach-s5p64x0/include/mach/gpio.h b/trunk/arch/arm/mach-s5p64x0/include/mach/gpio.h
@@ -13,9 +13,7 @@
 #ifndef __ASM_ARCH_GPIO_H
 #define __ASM_ARCH_GPIO_H __FILE__
 
-#define gpio_get_value	__gpio_get_value
-#define gpio_set_value	__gpio_set_value
-#define gpio_cansleep	__gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
 #define gpio_to_irq	__gpio_to_irq
 
 /* GPIO bank sizes */
@@ -134,6 +132,4 @@ enum s5p6450_gpio_number {
 
 #define ARCH_NR_GPIOS		(S5P64X0_GPIO_END + CONFIG_SAMSUNG_GPIO_EXTRA)
 
-#include <asm-generic/gpio.h>
-
 #endif /* __ASM_ARCH_GPIO_H */
diff --git a/trunk/arch/arm/mach-s5pc100/include/mach/gpio.h b/trunk/arch/arm/mach-s5pc100/include/mach/gpio.h
@@ -15,9 +15,7 @@
 #ifndef __ASM_ARCH_GPIO_H
 #define __ASM_ARCH_GPIO_H __FILE__
 
-#define gpio_get_value	__gpio_get_value
-#define gpio_set_value	__gpio_set_value
-#define gpio_cansleep	__gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
 #define gpio_to_irq	__gpio_to_irq
 
 /* GPIO bank sizes */
@@ -146,6 +144,4 @@ enum s5p_gpio_number {
 /* define the number of gpios we need to the one after the MP04() range */
 #define ARCH_NR_GPIOS		(S5PC100_GPIO_END + 1)
 
-#include <asm-generic/gpio.h>
-
 #endif /* __ASM_ARCH_GPIO_H */
diff --git a/trunk/arch/arm/mach-s5pv210/include/mach/gpio.h b/trunk/arch/arm/mach-s5pv210/include/mach/gpio.h
@@ -13,9 +13,7 @@
 #ifndef __ASM_ARCH_GPIO_H
 #define __ASM_ARCH_GPIO_H __FILE__
 
-#define gpio_get_value	__gpio_get_value
-#define gpio_set_value	__gpio_set_value
-#define gpio_cansleep	__gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
 #define gpio_to_irq	__gpio_to_irq
 
 /* Practically, GPIO banks up to MP03 are the configurable gpio banks */
@@ -142,6 +140,4 @@ enum s5p_gpio_number {
 #define ARCH_NR_GPIOS		(S5PV210_MP05(S5PV210_GPIO_MP05_NR) +	\
 				 CONFIG_SAMSUNG_GPIO_EXTRA + 1)
 
-#include <asm-generic/gpio.h>
-
 #endif /* __ASM_ARCH_GPIO_H */
diff --git a/trunk/arch/arm/mach-shmobile/include/mach/gpio.h b/trunk/arch/arm/mach-shmobile/include/mach/gpio.h
@@ -18,20 +18,7 @@
 
 #ifdef CONFIG_GPIOLIB
 
-static inline int gpio_get_value(unsigned gpio)
-{
-	return __gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned gpio, int value)
-{
-	__gpio_set_value(gpio, value);
-}
-
-static inline int gpio_cansleep(unsigned gpio)
-{
-	return __gpio_cansleep(gpio);
-}
+#define __ARM_GPIOLIB_TRIVIAL
 
 static inline int gpio_to_irq(unsigned gpio)
 {

diff --git a/trunk/arch/arm/mach-tegra/include/mach/gpio.h b/trunk/arch/arm/mach-tegra/include/mach/gpio.h
@@ -25,11 +25,7 @@
 
 #define TEGRA_NR_GPIOS		INT_GPIO_NR
 
-#include <asm-generic/gpio.h>
-
-#define gpio_get_value		__gpio_get_value
-#define gpio_set_value		__gpio_set_value
-#define gpio_cansleep		__gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
 
 #define TEGRA_GPIO_TO_IRQ(gpio) (INT_GPIO_BASE + (gpio))
 #define TEGRA_IRQ_TO_GPIO(irq) ((irq) - INT_GPIO_BASE)

diff --git a/trunk/arch/arm/mach-versatile/include/mach/gpio.h b/trunk/arch/arm/mach-versatile/include/mach/gpio.h
@@ -1,6 +1,2 @@
-#include <asm-generic/gpio.h>
-
-#define gpio_get_value	__gpio_get_value
-#define gpio_set_value	__gpio_set_value
-#define gpio_cansleep	__gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
 #define gpio_to_irq	__gpio_to_irq
diff --git a/trunk/arch/arm/mach-vt8500/include/mach/gpio.h b/trunk/arch/arm/mach-vt8500/include/mach/gpio.h
@@ -1,6 +1,2 @@
-#include <asm-generic/gpio.h>
-
-#define gpio_get_value	__gpio_get_value
-#define gpio_set_value	__gpio_set_value
-#define gpio_cansleep	__gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
 #define gpio_to_irq	__gpio_to_irq
diff --git a/trunk/arch/arm/mach-w90x900/include/mach/gpio.h b/trunk/arch/arm/mach-w90x900/include/mach/gpio.h
@@ -15,11 +15,8 @@
 
 #include <mach/hardware.h>
 #include <asm/irq.h>
-#include <asm-generic/gpio.h>
 
-#define gpio_get_value	__gpio_get_value
-#define gpio_set_value	__gpio_set_value
-#define gpio_cansleep	__gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
 
 static inline int gpio_to_irq(unsigned gpio)
 {

diff --git a/trunk/arch/arm/plat-mxc/include/mach/gpio.h b/trunk/arch/arm/plat-mxc/include/mach/gpio.h
@@ -21,17 +21,14 @@
 
 #include <linux/spinlock.h>
 #include <mach/hardware.h>
-#include <asm-generic/gpio.h>
 
 
 /* There's a off-by-one betweem the gpio bank number and the gpiochip */
 /* range e.g. GPIO_1_5 is gpio 5 under linux */
 #define IMX_GPIO_NR(bank, nr)		(((bank) - 1) * 32 + (nr))
 
 /* use gpiolib dispatchers */
-#define gpio_get_value		__gpio_get_value
-#define gpio_set_value		__gpio_set_value
-#define gpio_cansleep		__gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
 
 #define gpio_to_irq(gpio)	(MXC_GPIO_IRQ_START + (gpio))
 #define irq_to_gpio(irq)	((irq) - MXC_GPIO_IRQ_START)

diff --git a/trunk/arch/arm/plat-nomadik/include/plat/gpio.h b/trunk/arch/arm/plat-nomadik/include/plat/gpio.h
@@ -12,16 +12,9 @@
 #ifndef __ASM_PLAT_GPIO_H
 #define __ASM_PLAT_GPIO_H
 
-#include <asm-generic/gpio.h>
+#include <linux/kernel.h>
 
-/*
- * These currently cause a function call to happen, they may be optimized
- * if needed by adding cpu-specific defines to identify blocks
- * (see mach-pxa/include/mach/gpio.h as an example using GPLR etc)
- */
-#define gpio_get_value  __gpio_get_value
-#define gpio_set_value  __gpio_set_value
-#define gpio_cansleep   __gpio_cansleep
+#define __ARM_GPIOLIB_TRIVIAL
 #define gpio_to_irq     __gpio_to_irq
 
 /*

diff --git a/trunk/arch/arm/plat-omap/include/plat/gpio.h b/trunk/arch/arm/plat-omap/include/plat/gpio.h
@@ -222,20 +222,7 @@ extern void omap_gpio_restore_context(void);
 #include <linux/errno.h>
 #include <asm-generic/gpio.h>
 
-static inline int gpio_get_value(unsigned gpio)
-{
-	return __gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned gpio, int value)
-{
-	__gpio_set_value(gpio, value);
-}
-
-static inline int gpio_cansleep(unsigned gpio)
-{
-	return __gpio_cansleep(gpio);
-}
+#define __ARM_GPIOLIB_TRIVIAL
 
 static inline int gpio_to_irq(unsigned gpio)
 {

diff --git a/trunk/arch/arm/plat-orion/include/plat/gpio.h b/trunk/arch/arm/plat-orion/include/plat/gpio.h
@@ -12,14 +12,12 @@
 #define __PLAT_GPIO_H
 
 #include <linux/init.h>
-#include <asm-generic/gpio.h>
+
+#define __ARM_GPIOLIB_TRIVIAL
 
 /*
  * GENERIC_GPIO primitives.
  */
-#define gpio_get_value  __gpio_get_value
-#define gpio_set_value  __gpio_set_value
-#define gpio_cansleep   __gpio_cansleep
 #define gpio_to_irq     __gpio_to_irq
 
 /*