diff options
author | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-02-04 15:23:10 +0000 |
---|---|---|
committer | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-02-04 15:23:10 +0000 |
commit | c279470c06c135961bd60905e755ab4b06c10229 (patch) | |
tree | 2228db80941708e1ce07a929ea9fc9096806d27a /target/linux/coldfire/patches/017-Add-cpu-dma-sync-function-for-coldfire-platform.patch | |
parent | df7b7e61854c0e0da9e75b4a678f0e3b196f79ea (diff) |
coldfire: R.I.P.
The target still uses 2.6.38. The support of that
kernel version has been removed ~9 months ago.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35489 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/coldfire/patches/017-Add-cpu-dma-sync-function-for-coldfire-platform.patch')
-rw-r--r-- | target/linux/coldfire/patches/017-Add-cpu-dma-sync-function-for-coldfire-platform.patch | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/target/linux/coldfire/patches/017-Add-cpu-dma-sync-function-for-coldfire-platform.patch b/target/linux/coldfire/patches/017-Add-cpu-dma-sync-function-for-coldfire-platform.patch deleted file mode 100644 index 6151c97b9..000000000 --- a/target/linux/coldfire/patches/017-Add-cpu-dma-sync-function-for-coldfire-platform.patch +++ /dev/null @@ -1,68 +0,0 @@ -From 04491155db32bc1a9c0b367a7cac0f4a9ea9c4d2 Mon Sep 17 00:00:00 2001 -From: Alison Wang <b18965@freescale.com> -Date: Thu, 4 Aug 2011 09:59:43 +0800 -Subject: [PATCH 17/52] Add cpu dma sync function for coldfire platform - -This patch add dma_sync_sg_for_cpu() and dma_sync_single_for_cpu() -for coldfire platform. The previous empty function do not flush the -cache for the ram used for DMA. - -Signed-off-by: Alison Wang <b18965@freescale.com> ---- - arch/m68k/include/asm/dma-mapping.h | 10 ++++++++-- - 1 files changed, 8 insertions(+), 2 deletions(-) - ---- a/arch/m68k/include/asm/dma-mapping.h -+++ b/arch/m68k/include/asm/dma-mapping.h -@@ -21,6 +21,9 @@ extern void *dma_alloc_coherent(struct d - extern void dma_free_coherent(struct device *, size_t, - void *, dma_addr_t); - -+extern void dma_sync_single_for_device(struct device *, dma_addr_t, size_t, -+ enum dma_data_direction); -+ - static inline void *dma_alloc_noncoherent(struct device *dev, size_t size, - dma_addr_t *handle, gfp_t flag) - { -@@ -42,6 +45,7 @@ extern dma_addr_t dma_map_single(struct - static inline void dma_unmap_single(struct device *dev, dma_addr_t addr, - size_t size, enum dma_data_direction dir) - { -+ dma_sync_single_for_device(dev, addr, size, dir); - } - - extern dma_addr_t dma_map_page(struct device *, struct page *, -@@ -50,6 +54,7 @@ extern dma_addr_t dma_map_page(struct de - static inline void dma_unmap_page(struct device *dev, dma_addr_t address, - size_t size, enum dma_data_direction dir) - { -+ dma_sync_single_for_device(dev, address, size, dir); - } - - extern int dma_map_sg(struct device *, struct scatterlist *, int, -@@ -57,10 +62,9 @@ extern int dma_map_sg(struct device *, s - static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg, - int nhwentries, enum dma_data_direction dir) - { -+ dma_map_sg(dev, sg, nhwentries, dir); - } - --extern void dma_sync_single_for_device(struct device *, dma_addr_t, size_t, -- enum dma_data_direction); - extern void dma_sync_sg_for_device(struct device *, struct scatterlist *, int, - enum dma_data_direction); - -@@ -75,11 +79,13 @@ static inline void dma_sync_single_range - static inline void dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, - size_t size, enum dma_data_direction dir) - { -+ dma_sync_single_for_device(dev, handle, size, dir); - } - - static inline void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, - int nents, enum dma_data_direction dir) - { -+ dma_sync_sg_for_device(dev, sg, nents, dir); - } - - static inline void dma_sync_single_range_for_cpu(struct device *dev, |