1 files changed, 0 insertions, 185 deletions
diff --git a/target/linux/generic/patches-3.12/130-mips_remove_plat_dma_functions.patch b/target/linux/generic/patches-3.12/130-mips_remove_plat_dma_functions.patch
deleted file mode 100644
index eec5ad8b49..0000000000
--- a/target/linux/generic/patches-3.12/130-mips_remove_plat_dma_functions.patch
+++ /dev/null
@@ -1,185 +0,0 @@
-From 151c4e4a06b0b8d16c2fd392bb0e33868b12357f Mon Sep 17 00:00:00 2001
-From: Felix Fietkau <nbd@openwrt.org>
-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>
----
- 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
-@@ -52,23 +52,11 @@ static inline int plat_dma_supported(str
- 	return 0;
- }
- 
--static inline void plat_extra_sync_for_device(struct device *dev)
--{
--	BUG();
--}
--
- static inline int plat_device_is_coherent(struct device *dev)
- {
- 	return 1;
- }
- 
--static inline int plat_dma_mapping_error(struct device *dev,
--					 dma_addr_t dma_addr)
--{
--	BUG();
--	return 0;
--}
--
- dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr);
- phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr);
- 
---- a/arch/mips/include/asm/mach-generic/dma-coherence.h
-+++ b/arch/mips/include/asm/mach-generic/dma-coherence.h
-@@ -47,16 +47,6 @@ static inline int plat_dma_supported(str
- 	return 1;
- }
- 
--static inline void plat_extra_sync_for_device(struct device *dev)
--{
--}
--
--static inline int plat_dma_mapping_error(struct device *dev,
--					 dma_addr_t dma_addr)
--{
--	return 0;
--}
--
- static inline int plat_device_is_coherent(struct device *dev)
- {
- #ifdef CONFIG_DMA_COHERENT
---- a/arch/mips/include/asm/mach-ip27/dma-coherence.h
-+++ b/arch/mips/include/asm/mach-ip27/dma-coherence.h
-@@ -58,16 +58,6 @@ static inline int plat_dma_supported(str
- 	return 1;
- }
- 
--static inline void plat_extra_sync_for_device(struct device *dev)
--{
--}
--
--static inline int plat_dma_mapping_error(struct device *dev,
--					 dma_addr_t dma_addr)
--{
--	return 0;
--}
--
- static inline int plat_device_is_coherent(struct device *dev)
- {
- 	return 1;		/* IP27 non-cohernet mode is unsupported */
---- a/arch/mips/include/asm/mach-ip32/dma-coherence.h
-+++ b/arch/mips/include/asm/mach-ip32/dma-coherence.h
-@@ -80,17 +80,6 @@ static inline int plat_dma_supported(str
- 	return 1;
- }
- 
--static inline void plat_extra_sync_for_device(struct device *dev)
--{
--	return;
--}
--
--static inline int plat_dma_mapping_error(struct device *dev,
--					 dma_addr_t dma_addr)
--{
--	return 0;
--}
--
- static inline int plat_device_is_coherent(struct device *dev)
- {
- 	return 0;		/* IP32 is non-cohernet */
---- a/arch/mips/include/asm/mach-jazz/dma-coherence.h
-+++ b/arch/mips/include/asm/mach-jazz/dma-coherence.h
-@@ -48,16 +48,6 @@ static inline int plat_dma_supported(str
- 	return 1;
- }
- 
--static inline void plat_extra_sync_for_device(struct device *dev)
--{
--}
--
--static inline int plat_dma_mapping_error(struct device *dev,
--					 dma_addr_t dma_addr)
--{
--	return 0;
--}
--
- static inline int plat_device_is_coherent(struct device *dev)
- {
- 	return 0;
---- a/arch/mips/include/asm/mach-loongson/dma-coherence.h
-+++ b/arch/mips/include/asm/mach-loongson/dma-coherence.h
-@@ -53,16 +53,6 @@ static inline int plat_dma_supported(str
- 	return 1;
- }
- 
--static inline void plat_extra_sync_for_device(struct device *dev)
--{
--}
--
--static inline int plat_dma_mapping_error(struct device *dev,
--					 dma_addr_t dma_addr)
--{
--	return 0;
--}
--
- static inline int plat_device_is_coherent(struct device *dev)
- {
- 	return 0;
---- a/arch/mips/include/asm/mach-powertv/dma-coherence.h
-+++ b/arch/mips/include/asm/mach-powertv/dma-coherence.h
-@@ -99,16 +99,6 @@ static inline int plat_dma_supported(str
- 	return 1;
- }
- 
--static inline void plat_extra_sync_for_device(struct device *dev)
--{
--}
--
--static inline int plat_dma_mapping_error(struct device *dev,
--					 dma_addr_t dma_addr)
--{
--	return 0;
--}
--
- 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
-@@ -297,7 +297,6 @@ 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);
-@@ -327,7 +326,7 @@ 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)
-@@ -340,7 +339,6 @@ 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);
- }