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kernel: update 3.10 to 3.10.26

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Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 39220
This commit is contained in:
Gabor Juhos
2014-01-11 16:06:37 +00:00
parent 30ebad2dee
commit 0e2586a774
54 changed files with 210 additions and 380 deletions
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44
target/linux/generic/patches-3.10/132-mips_inline_dma_ops.patch
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@@ -459,7 +459,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
int hw_coherentio = 0; /* Actual hardware supported DMA coherency setting. */
static int __init setcoherentio(char *str)
@@ -44,26 +44,6 @@ static int __init setnocoherentio(char *
@@ -44,13 +44,6 @@ static int __init setnocoherentio(char *
early_param("nocoherentio", setnocoherentio);
#endif
@@ -470,23 +470,10 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
- plat_dma_addr_to_phys(dev, dma_addr) >> PAGE_SHIFT);
-}
-
-/*
- * Warning on the terminology - Linux calls an uncached area coherent;
- * MIPS terminology calls memory areas with hardware maintained coherency
- * coherent.
- */
-
-static inline int cpu_is_noncoherent_r10000(struct device *dev)
-{
- return !plat_device_is_coherent(dev) &&
- (current_cpu_type() == CPU_R10000 ||
- current_cpu_type() == CPU_R12000);
-}
-
static gfp_t massage_gfp_flags(const struct device *dev, gfp_t gfp)
{
gfp_t dma_flag;
@@ -119,8 +99,9 @@ void *dma_alloc_noncoherent(struct devic
/*
* The affected CPUs below in 'cpu_needs_post_dma_flush()' can
* speculatively fill random cachelines with stale data at any time,
@@ -123,8 +116,9 @@ void *dma_alloc_noncoherent(struct devic
}
EXPORT_SYMBOL(dma_alloc_noncoherent);
@@ -498,7 +485,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
{
void *ret;
@@ -144,6 +125,7 @@ static void *mips_dma_alloc_coherent(str
@@ -148,6 +142,7 @@ static void *mips_dma_alloc_coherent(str
return ret;
}
@@ -506,7 +493,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
void dma_free_noncoherent(struct device *dev, size_t size, void *vaddr,
@@ -154,8 +136,8 @@ void dma_free_noncoherent(struct device
@@ -158,8 +153,8 @@ void dma_free_noncoherent(struct device
}
EXPORT_SYMBOL(dma_free_noncoherent);
@@ -517,7 +504,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
{
unsigned long addr = (unsigned long) vaddr;
int order = get_order(size);
@@ -170,6 +152,7 @@ static void mips_dma_free_coherent(struc
@@ -174,6 +169,7 @@ static void mips_dma_free_coherent(struc
free_pages(addr, get_order(size));
}
@@ -525,7 +512,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
static inline void __dma_sync_virtual(void *addr, size_t size,
enum dma_data_direction direction)
@@ -198,8 +181,8 @@ static inline void __dma_sync_virtual(vo
@@ -202,8 +198,8 @@ static inline void __dma_sync_virtual(vo
* If highmem is not configured then the bulk of this loop gets
* optimized out.
*/
@@ -536,15 +523,14 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
{
size_t left = size;
@@ -228,109 +211,7 @@ static inline void __dma_sync(struct pag
left -= len;
@@ -233,108 +229,7 @@ static inline void __dma_sync(struct pag
} while (left);
}
-
-static void mips_dma_unmap_page(struct device *dev, dma_addr_t dma_addr,
- size_t size, enum dma_data_direction direction, struct dma_attrs *attrs)
-{
- if (cpu_is_noncoherent_r10000(dev))
- if (cpu_needs_post_dma_flush(dev))
- __dma_sync(dma_addr_to_page(dev, dma_addr),
- dma_addr & ~PAGE_MASK, size, direction);
-
@@ -595,7 +581,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-static void mips_dma_sync_single_for_cpu(struct device *dev,
- dma_addr_t dma_handle, size_t size, enum dma_data_direction direction)
-{
- if (cpu_is_noncoherent_r10000(dev))
- if (cpu_needs_post_dma_flush(dev))
- __dma_sync(dma_addr_to_page(dev, dma_handle),
- dma_handle & ~PAGE_MASK, size, direction);
-}
@@ -615,7 +601,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-
- /* Make sure that gcc doesn't leave the empty loop body. */
- for (i = 0; i < nelems; i++, sg++) {
- if (cpu_is_noncoherent_r10000(dev))
- if (cpu_needs_post_dma_flush(dev))
- __dma_sync(sg_page(sg), sg->offset, sg->length,
- direction);
- }
@@ -647,7 +633,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
@@ -343,23 +224,10 @@ void dma_cache_sync(struct device *dev,
@@ -347,23 +242,10 @@ void dma_cache_sync(struct device *dev,
EXPORT_SYMBOL(dma_cache_sync);