diff options
Diffstat (limited to 'target/linux/generic/patches-3.10/130-mips_remove_plat_dma_functions.patch')
| -rw-r--r-- | target/linux/generic/patches-3.10/130-mips_remove_plat_dma_functions.patch | 68 |
1 files changed, 40 insertions, 28 deletions
diff --git a/target/linux/generic/patches-3.10/130-mips_remove_plat_dma_functions.patch b/target/linux/generic/patches-3.10/130-mips_remove_plat_dma_functions.patch index 76a3584274..958841da1a 100644 --- a/target/linux/generic/patches-3.10/130-mips_remove_plat_dma_functions.patch +++ b/target/linux/generic/patches-3.10/130-mips_remove_plat_dma_functions.patch @@ -1,35 +1,20 @@ +From 151c4e4a06b0b8d16c2fd392bb0e33868b12357f Mon Sep 17 00:00:00 2001 From: Felix Fietkau <nbd@openwrt.org> -Subject: [PATCH 1/2] MIPS: remove unnecessary platform dma helper functions +Date: Mon, 12 Aug 2013 12:45:52 +0200 +Subject: [PATCH] MIPS: remove unnecessary platform dma helper functions Signed-off-by: Felix Fietkau <nbd@openwrt.org> --- ---- a/arch/mips/mm/dma-default.c -+++ b/arch/mips/mm/dma-default.c -@@ -289,7 +289,6 @@ static void mips_dma_sync_single_for_cpu - static void mips_dma_sync_single_for_device(struct device *dev, - dma_addr_t dma_handle, size_t size, enum dma_data_direction direction) - { -- plat_extra_sync_for_device(dev); - if (!plat_device_is_coherent(dev)) - __dma_sync(dma_addr_to_page(dev, dma_handle), - dma_handle & ~PAGE_MASK, size, direction); -@@ -323,7 +322,7 @@ static void mips_dma_sync_sg_for_device( - - int mips_dma_mapping_error(struct device *dev, dma_addr_t dma_addr) - { -- return plat_dma_mapping_error(dev, dma_addr); -+ return 0; - } - - int mips_dma_supported(struct device *dev, u64 mask) -@@ -336,7 +335,6 @@ void dma_cache_sync(struct device *dev, - { - BUG_ON(direction == DMA_NONE); - -- plat_extra_sync_for_device(dev); - if (!plat_device_is_coherent(dev)) - __dma_sync_virtual(vaddr, size, direction); - } + arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h | 12 ------------ + arch/mips/include/asm/mach-generic/dma-coherence.h | 10 ---------- + arch/mips/include/asm/mach-ip27/dma-coherence.h | 10 ---------- + arch/mips/include/asm/mach-ip32/dma-coherence.h | 11 ----------- + arch/mips/include/asm/mach-jazz/dma-coherence.h | 10 ---------- + arch/mips/include/asm/mach-loongson/dma-coherence.h | 10 ---------- + arch/mips/include/asm/mach-powertv/dma-coherence.h | 10 ---------- + arch/mips/mm/dma-default.c | 4 +--- + 8 files changed, 1 insertion(+), 76 deletions(-) + --- a/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h +++ b/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h @@ -46,22 +46,11 @@ static inline int plat_dma_supported(str @@ -170,3 +155,30 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org> static inline int plat_device_is_coherent(struct device *dev) { return 0; +--- a/arch/mips/mm/dma-default.c ++++ b/arch/mips/mm/dma-default.c +@@ -289,7 +289,6 @@ static void mips_dma_sync_single_for_cpu + static void mips_dma_sync_single_for_device(struct device *dev, + dma_addr_t dma_handle, size_t size, enum dma_data_direction direction) + { +- plat_extra_sync_for_device(dev); + if (!plat_device_is_coherent(dev)) + __dma_sync(dma_addr_to_page(dev, dma_handle), + dma_handle & ~PAGE_MASK, size, direction); +@@ -323,7 +322,7 @@ static void mips_dma_sync_sg_for_device( + + int mips_dma_mapping_error(struct device *dev, dma_addr_t dma_addr) + { +- return plat_dma_mapping_error(dev, dma_addr); ++ return 0; + } + + int mips_dma_supported(struct device *dev, u64 mask) +@@ -336,7 +335,6 @@ void dma_cache_sync(struct device *dev, + { + BUG_ON(direction == DMA_NONE); + +- plat_extra_sync_for_device(dev); + if (!plat_device_is_coherent(dev)) + __dma_sync_virtual(vaddr, size, direction); + } |