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Increasing DMA block memory allocation to 2048k on all relevant kernels.
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15 changes: 15 additions & 0 deletions
15
patch/kernel/cubox-default/3.10-3.14_increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index 49ac222..4c96350 | |||
--- a/arch/arm/mm/dma-mapping.c | |||
+++ b/arch/arm/mm/dma-mapping.c | |||
@@ -334,7 +334,7 @@ static void __dma_free_remap(void *cpu_addr, size_t size) | |||
vunmap(cpu_addr); | |||
} | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
|
|||
struct dma_pool { | |||
size_t size; |
15 changes: 15 additions & 0 deletions
15
patch/kernel/cubox-dev/3.10-3.14_increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index 49ac222..4c96350 | |||
--- a/arch/arm/mm/dma-mapping.c | |||
+++ b/arch/arm/mm/dma-mapping.c | |||
@@ -334,7 +334,7 @@ static void __dma_free_remap(void *cpu_addr, size_t size) | |||
vunmap(cpu_addr); | |||
} | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
|
|||
struct dma_pool { | |||
size_t size; |
15 changes: 15 additions & 0 deletions
15
patch/kernel/cubox-next/increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index bd83c53..af7cfe3 | |||
--- a/arch/arm/mm/dma-mapping.c | |||
+++ b/arch/arm/mm/dma-mapping.c | |||
@@ -374,7 +374,7 @@ static void __dma_free_remap(void *cpu_addr, size_t size) | |||
VM_ARM_DMA_CONSISTENT | VM_USERMAP); | |||
} | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
static struct gen_pool *atomic_pool; | |||
|
|||
static size_t atomic_pool_size = DEFAULT_DMA_COHERENT_POOL_SIZE; |
15 changes: 15 additions & 0 deletions
15
patch/kernel/mvebu-default/increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index bd83c53..af7cfe3 | |||
--- a/arch/arm/mm/dma-mapping.c | |||
+++ b/arch/arm/mm/dma-mapping.c | |||
@@ -374,7 +374,7 @@ static void __dma_free_remap(void *cpu_addr, size_t size) | |||
VM_ARM_DMA_CONSISTENT | VM_USERMAP); | |||
} | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
static struct gen_pool *atomic_pool; | |||
|
|||
static size_t atomic_pool_size = DEFAULT_DMA_COHERENT_POOL_SIZE; |
15 changes: 15 additions & 0 deletions
15
patch/kernel/mvebu64-default/arm64_increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index 3216e09..21bce28 | |||
--- a/arch/arm64/mm/dma-mapping.c | |||
+++ b/arch/arm64/mm/dma-mapping.c | |||
@@ -44,7 +44,7 @@ static pgprot_t __get_dma_pgprot(unsigned long attrs, pgprot_t prot, | |||
|
|||
static struct gen_pool *atomic_pool; | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
static size_t atomic_pool_size __initdata = DEFAULT_DMA_COHERENT_POOL_SIZE; | |||
|
|||
static int __init early_coherent_pool(char *p) |
15 changes: 15 additions & 0 deletions
15
patch/kernel/mvebu64-dev/arm64_increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index 3216e09..21bce28 | |||
--- a/arch/arm64/mm/dma-mapping.c | |||
+++ b/arch/arm64/mm/dma-mapping.c | |||
@@ -44,7 +44,7 @@ static pgprot_t __get_dma_pgprot(unsigned long attrs, pgprot_t prot, | |||
|
|||
static struct gen_pool *atomic_pool; | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
static size_t atomic_pool_size __initdata = DEFAULT_DMA_COHERENT_POOL_SIZE; | |||
|
|||
static int __init early_coherent_pool(char *p) |
15 changes: 15 additions & 0 deletions
15
patch/kernel/mvebu64-next/arm64_increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index 3216e09..21bce28 | |||
--- a/arch/arm64/mm/dma-mapping.c | |||
+++ b/arch/arm64/mm/dma-mapping.c | |||
@@ -44,7 +44,7 @@ static pgprot_t __get_dma_pgprot(unsigned long attrs, pgprot_t prot, | |||
|
|||
static struct gen_pool *atomic_pool; | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
static size_t atomic_pool_size __initdata = DEFAULT_DMA_COHERENT_POOL_SIZE; | |||
|
|||
static int __init early_coherent_pool(char *p) |
15 changes: 15 additions & 0 deletions
15
patch/kernel/odroidc2-next/increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index bd83c53..af7cfe3 | |||
--- a/arch/arm/mm/dma-mapping.c | |||
+++ b/arch/arm/mm/dma-mapping.c | |||
@@ -374,7 +374,7 @@ static void __dma_free_remap(void *cpu_addr, size_t size) | |||
VM_ARM_DMA_CONSISTENT | VM_USERMAP); | |||
} | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
static struct gen_pool *atomic_pool; | |||
|
|||
static size_t atomic_pool_size = DEFAULT_DMA_COHERENT_POOL_SIZE; |
15 changes: 15 additions & 0 deletions
15
patch/kernel/odroidxu4-next/increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index bd83c53..af7cfe3 | |||
--- a/arch/arm/mm/dma-mapping.c | |||
+++ b/arch/arm/mm/dma-mapping.c | |||
@@ -374,7 +374,7 @@ static void __dma_free_remap(void *cpu_addr, size_t size) | |||
VM_ARM_DMA_CONSISTENT | VM_USERMAP); | |||
} | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
static struct gen_pool *atomic_pool; | |||
|
|||
static size_t atomic_pool_size = DEFAULT_DMA_COHERENT_POOL_SIZE; |
15 changes: 15 additions & 0 deletions
15
patch/kernel/rda8810-default/3.10-3.14_increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index 49ac222..4c96350 | |||
--- a/arch/arm/mm/dma-mapping.c | |||
+++ b/arch/arm/mm/dma-mapping.c | |||
@@ -334,7 +334,7 @@ static void __dma_free_remap(void *cpu_addr, size_t size) | |||
vunmap(cpu_addr); | |||
} | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
|
|||
struct dma_pool { | |||
size_t size; |
15 changes: 15 additions & 0 deletions
15
patch/kernel/rk3328-default/arm64_increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index 3216e09..21bce28 | |||
--- a/arch/arm64/mm/dma-mapping.c | |||
+++ b/arch/arm64/mm/dma-mapping.c | |||
@@ -44,7 +44,7 @@ static pgprot_t __get_dma_pgprot(unsigned long attrs, pgprot_t prot, | |||
|
|||
static struct gen_pool *atomic_pool; | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
static size_t atomic_pool_size __initdata = DEFAULT_DMA_COHERENT_POOL_SIZE; | |||
|
|||
static int __init early_coherent_pool(char *p) |
15 changes: 15 additions & 0 deletions
15
patch/kernel/rk3328-dev/arm64_increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index 3216e09..21bce28 | |||
--- a/arch/arm64/mm/dma-mapping.c | |||
+++ b/arch/arm64/mm/dma-mapping.c | |||
@@ -44,7 +44,7 @@ static pgprot_t __get_dma_pgprot(unsigned long attrs, pgprot_t prot, | |||
|
|||
static struct gen_pool *atomic_pool; | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
static size_t atomic_pool_size __initdata = DEFAULT_DMA_COHERENT_POOL_SIZE; | |||
|
|||
static int __init early_coherent_pool(char *p) |
15 changes: 15 additions & 0 deletions
15
patch/kernel/rockchip-default/increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index bd83c53..af7cfe3 | |||
--- a/arch/arm/mm/dma-mapping.c | |||
+++ b/arch/arm/mm/dma-mapping.c | |||
@@ -374,7 +374,7 @@ static void __dma_free_remap(void *cpu_addr, size_t size) | |||
VM_ARM_DMA_CONSISTENT | VM_USERMAP); | |||
} | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
static struct gen_pool *atomic_pool; | |||
|
|||
static size_t atomic_pool_size = DEFAULT_DMA_COHERENT_POOL_SIZE; |
15 changes: 15 additions & 0 deletions
15
patch/kernel/rockchip-dev/increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index bd83c53..af7cfe3 | |||
--- a/arch/arm/mm/dma-mapping.c | |||
+++ b/arch/arm/mm/dma-mapping.c | |||
@@ -374,7 +374,7 @@ static void __dma_free_remap(void *cpu_addr, size_t size) | |||
VM_ARM_DMA_CONSISTENT | VM_USERMAP); | |||
} | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
static struct gen_pool *atomic_pool; | |||
|
|||
static size_t atomic_pool_size = DEFAULT_DMA_COHERENT_POOL_SIZE; |
15 changes: 15 additions & 0 deletions
15
patch/kernel/rockchip-next/increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index bd83c53..af7cfe3 | |||
--- a/arch/arm/mm/dma-mapping.c | |||
+++ b/arch/arm/mm/dma-mapping.c | |||
@@ -374,7 +374,7 @@ static void __dma_free_remap(void *cpu_addr, size_t size) | |||
VM_ARM_DMA_CONSISTENT | VM_USERMAP); | |||
} | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
static struct gen_pool *atomic_pool; | |||
|
|||
static size_t atomic_pool_size = DEFAULT_DMA_COHERENT_POOL_SIZE; |
15 changes: 15 additions & 0 deletions
15
patch/kernel/s500-default/3.10-3.14_increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index 49ac222..4c96350 | |||
--- a/arch/arm/mm/dma-mapping.c | |||
+++ b/arch/arm/mm/dma-mapping.c | |||
@@ -334,7 +334,7 @@ static void __dma_free_remap(void *cpu_addr, size_t size) | |||
vunmap(cpu_addr); | |||
} | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
|
|||
struct dma_pool { | |||
size_t size; |
15 changes: 15 additions & 0 deletions
15
patch/kernel/s5p6818-dev/arm64_increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index 3216e09..21bce28 | |||
--- a/arch/arm64/mm/dma-mapping.c | |||
+++ b/arch/arm64/mm/dma-mapping.c | |||
@@ -44,7 +44,7 @@ static pgprot_t __get_dma_pgprot(unsigned long attrs, pgprot_t prot, | |||
|
|||
static struct gen_pool *atomic_pool; | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
static size_t atomic_pool_size __initdata = DEFAULT_DMA_COHERENT_POOL_SIZE; | |||
|
|||
static int __init early_coherent_pool(char *p) |
15 changes: 15 additions & 0 deletions
15
patch/kernel/sun50i-dev/arm64_increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index 3216e09..21bce28 | |||
--- a/arch/arm64/mm/dma-mapping.c | |||
+++ b/arch/arm64/mm/dma-mapping.c | |||
@@ -44,7 +44,7 @@ static pgprot_t __get_dma_pgprot(unsigned long attrs, pgprot_t prot, | |||
|
|||
static struct gen_pool *atomic_pool; | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
static size_t atomic_pool_size __initdata = DEFAULT_DMA_COHERENT_POOL_SIZE; | |||
|
|||
static int __init early_coherent_pool(char *p) |
15 changes: 15 additions & 0 deletions
15
patch/kernel/sun8i-dev/increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index bd83c53..af7cfe3 | |||
--- a/arch/arm/mm/dma-mapping.c | |||
+++ b/arch/arm/mm/dma-mapping.c | |||
@@ -374,7 +374,7 @@ static void __dma_free_remap(void *cpu_addr, size_t size) | |||
VM_ARM_DMA_CONSISTENT | VM_USERMAP); | |||
} | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
static struct gen_pool *atomic_pool; | |||
|
|||
static size_t atomic_pool_size = DEFAULT_DMA_COHERENT_POOL_SIZE; |
15 changes: 15 additions & 0 deletions
15
patch/kernel/sunxi-dev/increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index bd83c53..af7cfe3 | |||
--- a/arch/arm/mm/dma-mapping.c | |||
+++ b/arch/arm/mm/dma-mapping.c | |||
@@ -374,7 +374,7 @@ static void __dma_free_remap(void *cpu_addr, size_t size) | |||
VM_ARM_DMA_CONSISTENT | VM_USERMAP); | |||
} | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
static struct gen_pool *atomic_pool; | |||
|
|||
static size_t atomic_pool_size = DEFAULT_DMA_COHERENT_POOL_SIZE; |
15 changes: 15 additions & 0 deletions
15
patch/kernel/sunxi-next/increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index bd83c53..af7cfe3 | |||
--- a/arch/arm/mm/dma-mapping.c | |||
+++ b/arch/arm/mm/dma-mapping.c | |||
@@ -374,7 +374,7 @@ static void __dma_free_remap(void *cpu_addr, size_t size) | |||
VM_ARM_DMA_CONSISTENT | VM_USERMAP); | |||
} | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
static struct gen_pool *atomic_pool; | |||
|
|||
static size_t atomic_pool_size = DEFAULT_DMA_COHERENT_POOL_SIZE; |
15 changes: 15 additions & 0 deletions
15
patch/kernel/udoo-default/3.10-3.14_increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index 49ac222..4c96350 | |||
--- a/arch/arm/mm/dma-mapping.c | |||
+++ b/arch/arm/mm/dma-mapping.c | |||
@@ -334,7 +334,7 @@ static void __dma_free_remap(void *cpu_addr, size_t size) | |||
vunmap(cpu_addr); | |||
} | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
|
|||
struct dma_pool { | |||
size_t size; |
15 changes: 15 additions & 0 deletions
15
patch/kernel/udoo-dev/increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index bd83c53..af7cfe3 | |||
--- a/arch/arm/mm/dma-mapping.c | |||
+++ b/arch/arm/mm/dma-mapping.c | |||
@@ -374,7 +374,7 @@ static void __dma_free_remap(void *cpu_addr, size_t size) | |||
VM_ARM_DMA_CONSISTENT | VM_USERMAP); | |||
} | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
static struct gen_pool *atomic_pool; | |||
|
|||
static size_t atomic_pool_size = DEFAULT_DMA_COHERENT_POOL_SIZE; |
15 changes: 15 additions & 0 deletions
15
patch/kernel/udoo-neo-default/3.10-3.14_increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index 49ac222..4c96350 | |||
--- a/arch/arm/mm/dma-mapping.c | |||
+++ b/arch/arm/mm/dma-mapping.c | |||
@@ -334,7 +334,7 @@ static void __dma_free_remap(void *cpu_addr, size_t size) | |||
vunmap(cpu_addr); | |||
} | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
|
|||
struct dma_pool { | |||
size_t size; |
15 changes: 15 additions & 0 deletions
15
patch/kernel/udoo-next/increasing_DMA_block_memory_allocation_to_2048.patch
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,15 @@ | |||
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c | |||
old mode 100644 | |||
new mode 100755 | |||
index bd83c53..af7cfe3 | |||
--- a/arch/arm/mm/dma-mapping.c | |||
+++ b/arch/arm/mm/dma-mapping.c | |||
@@ -374,7 +374,7 @@ static void __dma_free_remap(void *cpu_addr, size_t size) | |||
VM_ARM_DMA_CONSISTENT | VM_USERMAP); | |||
} | |||
|
|||
-#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K | |||
+#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_2048K | |||
static struct gen_pool *atomic_pool; | |||
|
|||
static size_t atomic_pool_size = DEFAULT_DMA_COHERENT_POOL_SIZE; |