From 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Tue, 15 Dec 2015 14:52:16 -0300 Subject: Linux-libre 4.3.2-gnu --- arch/openrisc/include/asm/dma-mapping.h | 67 +-------------------------------- arch/openrisc/kernel/time.c | 24 ------------ 2 files changed, 2 insertions(+), 89 deletions(-) (limited to 'arch/openrisc') diff --git a/arch/openrisc/include/asm/dma-mapping.h b/arch/openrisc/include/asm/dma-mapping.h index fab8628e1..413bfcf86 100644 --- a/arch/openrisc/include/asm/dma-mapping.h +++ b/arch/openrisc/include/asm/dma-mapping.h @@ -23,7 +23,6 @@ */ #include -#include #include #include @@ -36,75 +35,13 @@ static inline struct dma_map_ops *get_dma_ops(struct device *dev) return &or1k_dma_map_ops; } -#include - -#define dma_alloc_coherent(d,s,h,f) dma_alloc_attrs(d,s,h,f,NULL) - -static inline void *dma_alloc_attrs(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp, - struct dma_attrs *attrs) -{ - struct dma_map_ops *ops = get_dma_ops(dev); - void *memory; - - memory = ops->alloc(dev, size, dma_handle, gfp, attrs); - - debug_dma_alloc_coherent(dev, size, *dma_handle, memory); - - return memory; -} - -#define dma_free_coherent(d,s,c,h) dma_free_attrs(d,s,c,h,NULL) - -static inline void dma_free_attrs(struct device *dev, size_t size, - void *cpu_addr, dma_addr_t dma_handle, - struct dma_attrs *attrs) -{ - struct dma_map_ops *ops = get_dma_ops(dev); - - debug_dma_free_coherent(dev, size, cpu_addr, dma_handle); - - ops->free(dev, size, cpu_addr, dma_handle, attrs); -} - -static inline void *dma_alloc_noncoherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp) -{ - struct dma_attrs attrs; - - dma_set_attr(DMA_ATTR_NON_CONSISTENT, &attrs); - - return dma_alloc_attrs(dev, size, dma_handle, gfp, &attrs); -} - -static inline void dma_free_noncoherent(struct device *dev, size_t size, - void *cpu_addr, dma_addr_t dma_handle) -{ - struct dma_attrs attrs; - - dma_set_attr(DMA_ATTR_NON_CONSISTENT, &attrs); - - dma_free_attrs(dev, size, cpu_addr, dma_handle, &attrs); -} - +#define HAVE_ARCH_DMA_SUPPORTED 1 static inline int dma_supported(struct device *dev, u64 dma_mask) { /* Support 32 bit DMA mask exclusively */ return dma_mask == DMA_BIT_MASK(32); } -static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) -{ - return 0; -} - -static inline int dma_set_mask(struct device *dev, u64 dma_mask) -{ - if (!dev->dma_mask || !dma_supported(dev, dma_mask)) - return -EIO; - - *dev->dma_mask = dma_mask; +#include - return 0; -} #endif /* __ASM_OPENRISC_DMA_MAPPING_H */ diff --git a/arch/openrisc/kernel/time.c b/arch/openrisc/kernel/time.c index 7c52e9494..50e970183 100644 --- a/arch/openrisc/kernel/time.c +++ b/arch/openrisc/kernel/time.c @@ -48,29 +48,6 @@ static int openrisc_timer_set_next_event(unsigned long delta, return 0; } -static void openrisc_timer_set_mode(enum clock_event_mode mode, - struct clock_event_device *evt) -{ - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - pr_debug(KERN_INFO "%s: periodic\n", __func__); - BUG(); - break; - case CLOCK_EVT_MODE_ONESHOT: - pr_debug(KERN_INFO "%s: oneshot\n", __func__); - break; - case CLOCK_EVT_MODE_UNUSED: - pr_debug(KERN_INFO "%s: unused\n", __func__); - break; - case CLOCK_EVT_MODE_SHUTDOWN: - pr_debug(KERN_INFO "%s: shutdown\n", __func__); - break; - case CLOCK_EVT_MODE_RESUME: - pr_debug(KERN_INFO "%s: resume\n", __func__); - break; - } -} - /* This is the clock event device based on the OR1K tick timer. * As the timer is being used as a continuous clock-source (required for HR * timers) we cannot enable the PERIODIC feature. The tick timer can run using @@ -82,7 +59,6 @@ static struct clock_event_device clockevent_openrisc_timer = { .features = CLOCK_EVT_FEAT_ONESHOT, .rating = 300, .set_next_event = openrisc_timer_set_next_event, - .set_mode = openrisc_timer_set_mode, }; static inline void timer_ack(void) -- cgit v1.2.3-54-g00ecf