diff options
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/atomic.h | 8 | ||||
| -rw-r--r-- | include/asm-generic/dma-mapping-common.h | 20 | ||||
| -rw-r--r-- | include/asm-generic/gpio.h | 11 | ||||
| -rw-r--r-- | include/asm-generic/kmap_types.h | 3 | ||||
| -rw-r--r-- | include/asm-generic/scatterlist.h | 17 | ||||
| -rw-r--r-- | include/asm-generic/topology.h | 3 | ||||
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 8 |
7 files changed, 27 insertions, 43 deletions
diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h index c33749f..058129e 100644 --- a/include/asm-generic/atomic.h +++ b/include/asm-generic/atomic.h @@ -30,8 +30,7 @@ * atomic_read - read atomic variable * @v: pointer of type atomic_t * - * Atomically reads the value of @v. Note that the guaranteed - * useful range of an atomic_t is only 24 bits. + * Atomically reads the value of @v. */ #define atomic_read(v) (*(volatile int *)&(v)->counter) @@ -40,8 +39,7 @@ * @v: pointer of type atomic_t * @i: required value * - * Atomically sets the value of @v to @i. Note that the guaranteed - * useful range of an atomic_t is only 24 bits. + * Atomically sets the value of @v to @i. */ #define atomic_set(v, i) (((v)->counter) = (i)) @@ -53,7 +51,6 @@ * @v: pointer of type atomic_t * * Atomically adds @i to @v and returns the result - * Note that the guaranteed useful range of an atomic_t is only 24 bits. */ static inline int atomic_add_return(int i, atomic_t *v) { @@ -75,7 +72,6 @@ static inline int atomic_add_return(int i, atomic_t *v) * @v: pointer of type atomic_t * * Atomically subtracts @i from @v and returns the result - * Note that the guaranteed useful range of an atomic_t is only 24 bits. */ static inline int atomic_sub_return(int i, atomic_t *v) { diff --git a/include/asm-generic/dma-mapping-common.h b/include/asm-generic/dma-mapping-common.h index 6920695..0c80bb3 100644 --- a/include/asm-generic/dma-mapping-common.h +++ b/include/asm-generic/dma-mapping-common.h @@ -123,15 +123,7 @@ static inline void dma_sync_single_range_for_cpu(struct device *dev, size_t size, enum dma_data_direction dir) { - struct dma_map_ops *ops = get_dma_ops(dev); - - BUG_ON(!valid_dma_direction(dir)); - if (ops->sync_single_range_for_cpu) { - ops->sync_single_range_for_cpu(dev, addr, offset, size, dir); - debug_dma_sync_single_range_for_cpu(dev, addr, offset, size, dir); - - } else - dma_sync_single_for_cpu(dev, addr + offset, size, dir); + dma_sync_single_for_cpu(dev, addr + offset, size, dir); } static inline void dma_sync_single_range_for_device(struct device *dev, @@ -140,15 +132,7 @@ static inline void dma_sync_single_range_for_device(struct device *dev, size_t size, enum dma_data_direction dir) { - struct dma_map_ops *ops = get_dma_ops(dev); - - BUG_ON(!valid_dma_direction(dir)); - if (ops->sync_single_range_for_device) { - ops->sync_single_range_for_device(dev, addr, offset, size, dir); - debug_dma_sync_single_range_for_device(dev, addr, offset, size, dir); - - } else - dma_sync_single_for_device(dev, addr + offset, size, dir); + dma_sync_single_for_device(dev, addr + offset, size, dir); } static inline void diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 979c6a5..4f3d75e 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -60,7 +60,9 @@ struct module; * @names: if set, must be an array of strings to use as alternative * names for the GPIOs in this chip. Any entry in the array * may be NULL if there is no alias for the GPIO, however the - * array must be @ngpio entries long. + * array must be @ngpio entries long. A name can include a single printk + * format specifier for an unsigned int. It is substituted by the actual + * number of the gpio. * * A gpio_chip can help platforms abstract various sources of GPIOs so * they can all be accessed through a common programing interface. @@ -88,6 +90,9 @@ struct gpio_chip { unsigned offset); int (*direction_output)(struct gpio_chip *chip, unsigned offset, int value); + int (*set_debounce)(struct gpio_chip *chip, + unsigned offset, unsigned debounce); + void (*set)(struct gpio_chip *chip, unsigned offset, int value); @@ -98,7 +103,7 @@ struct gpio_chip { struct gpio_chip *chip); int base; u16 ngpio; - char **names; + const char *const *names; unsigned can_sleep:1; unsigned exported:1; }; @@ -121,6 +126,8 @@ extern void gpio_free(unsigned gpio); extern int gpio_direction_input(unsigned gpio); extern int gpio_direction_output(unsigned gpio, int value); +extern int gpio_set_debounce(unsigned gpio, unsigned debounce); + extern int gpio_get_value_cansleep(unsigned gpio); extern void gpio_set_value_cansleep(unsigned gpio, int value); diff --git a/include/asm-generic/kmap_types.h b/include/asm-generic/kmap_types.h index 97e807c..0232ccb 100644 --- a/include/asm-generic/kmap_types.h +++ b/include/asm-generic/kmap_types.h @@ -29,6 +29,9 @@ KMAP_D(16) KM_IRQ_PTE, KMAP_D(17) KM_NMI, KMAP_D(18) KM_NMI_PTE, KMAP_D(19) KM_KDB, +/* + * Remember to update debug_kmap_atomic() when adding new kmap types! + */ KMAP_D(20) KM_TYPE_NR }; diff --git a/include/asm-generic/scatterlist.h b/include/asm-generic/scatterlist.h index 8b94544..5de0735 100644 --- a/include/asm-generic/scatterlist.h +++ b/include/asm-generic/scatterlist.h @@ -11,7 +11,9 @@ struct scatterlist { unsigned int offset; unsigned int length; dma_addr_t dma_address; +#ifdef CONFIG_NEED_SG_DMA_LENGTH unsigned int dma_length; +#endif }; /* @@ -22,22 +24,11 @@ struct scatterlist { * is 0. */ #define sg_dma_address(sg) ((sg)->dma_address) -#ifndef sg_dma_len -/* - * Normally, you have an iommu on 64 bit machines, but not on 32 bit - * machines. Architectures that are differnt should override this. - */ -#if __BITS_PER_LONG == 64 + +#ifdef CONFIG_NEED_SG_DMA_LENGTH #define sg_dma_len(sg) ((sg)->dma_length) #else #define sg_dma_len(sg) ((sg)->length) -#endif /* 64 bit */ -#endif /* sg_dma_len */ - -#ifndef ISA_DMA_THRESHOLD -#define ISA_DMA_THRESHOLD (~0UL) #endif -#define ARCH_HAS_SG_CHAIN - #endif /* __ASM_GENERIC_SCATTERLIST_H */ diff --git a/include/asm-generic/topology.h b/include/asm-generic/topology.h index 510df36..fd60700 100644 --- a/include/asm-generic/topology.h +++ b/include/asm-generic/topology.h @@ -34,6 +34,9 @@ #ifndef cpu_to_node #define cpu_to_node(cpu) ((void)(cpu),0) #endif +#ifndef cpu_to_mem +#define cpu_to_mem(cpu) ((void)(cpu),0) +#endif #ifndef parent_node #define parent_node(node) ((void)(node),0) #endif diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 67e6520..ef779c6 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -247,10 +247,10 @@ } \ \ /* RapidIO route ops */ \ - .rio_route : AT(ADDR(.rio_route) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start_rio_route_ops) = .; \ - *(.rio_route_ops) \ - VMLINUX_SYMBOL(__end_rio_route_ops) = .; \ + .rio_ops : AT(ADDR(.rio_ops) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start_rio_switch_ops) = .; \ + *(.rio_switch_ops) \ + VMLINUX_SYMBOL(__end_rio_switch_ops) = .; \ } \ \ TRACEDATA \ |
