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-rw-r--r--arch/frv/include/asm/futex.h2
-rw-r--r--arch/frv/kernel/irq.c2
-rw-r--r--arch/frv/kernel/pm-mb93093.c2
-rw-r--r--arch/frv/kernel/pm.c2
-rw-r--r--arch/frv/kernel/process.c2
-rw-r--r--arch/frv/kernel/ptrace.c2
-rw-r--r--arch/frv/kernel/signal.c2
-rw-r--r--arch/frv/kernel/sys_frv.c2
-rw-r--r--arch/frv/kernel/sysctl.c2
-rw-r--r--arch/frv/kernel/traps.c2
-rw-r--r--arch/frv/kernel/uaccess.c2
-rw-r--r--arch/frv/mb93090-mb00/pci-dma-nommu.c14
-rw-r--r--arch/frv/mb93090-mb00/pci-dma.c9
-rw-r--r--arch/frv/mm/dma-alloc.c2
-rw-r--r--arch/frv/mm/extable.c2
15 files changed, 30 insertions, 19 deletions
diff --git a/arch/frv/include/asm/futex.h b/arch/frv/include/asm/futex.h
index 4bea27f50a7a..2e1da71e27a4 100644
--- a/arch/frv/include/asm/futex.h
+++ b/arch/frv/include/asm/futex.h
@@ -5,7 +5,7 @@
#include <linux/futex.h>
#include <asm/errno.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
extern int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr);
diff --git a/arch/frv/kernel/irq.c b/arch/frv/kernel/irq.c
index 2239346fa3db..93513e4ccd2b 100644
--- a/arch/frv/kernel/irq.c
+++ b/arch/frv/kernel/irq.c
@@ -28,7 +28,7 @@
#include <linux/atomic.h>
#include <asm/io.h>
#include <asm/smp.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <asm/pgalloc.h>
#include <asm/delay.h>
#include <asm/irq.h>
diff --git a/arch/frv/kernel/pm-mb93093.c b/arch/frv/kernel/pm-mb93093.c
index eaa7b582ef52..8358e34a3fad 100644
--- a/arch/frv/kernel/pm-mb93093.c
+++ b/arch/frv/kernel/pm-mb93093.c
@@ -17,7 +17,7 @@
#include <linux/sysctl.h>
#include <linux/errno.h>
#include <linux/delay.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <asm/mb86943a.h>
diff --git a/arch/frv/kernel/pm.c b/arch/frv/kernel/pm.c
index ac767d94a880..051ccecbf7f1 100644
--- a/arch/frv/kernel/pm.c
+++ b/arch/frv/kernel/pm.c
@@ -19,7 +19,7 @@
#include <linux/sysctl.h>
#include <linux/errno.h>
#include <linux/delay.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <asm/mb86943a.h>
diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c
index 5d40aeb7712e..b306241c4ef2 100644
--- a/arch/frv/kernel/process.c
+++ b/arch/frv/kernel/process.c
@@ -28,7 +28,7 @@
#include <linux/rcupdate.h>
#include <asm/asm-offsets.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <asm/setup.h>
#include <asm/pgtable.h>
#include <asm/tlb.h>
diff --git a/arch/frv/kernel/ptrace.c b/arch/frv/kernel/ptrace.c
index 3987ff88dab0..49768401ce0f 100644
--- a/arch/frv/kernel/ptrace.c
+++ b/arch/frv/kernel/ptrace.c
@@ -23,7 +23,7 @@
#include <linux/elf.h>
#include <linux/tracehook.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/processor.h>
diff --git a/arch/frv/kernel/signal.c b/arch/frv/kernel/signal.c
index 82d5e914dc15..bf6e07a7a1b1 100644
--- a/arch/frv/kernel/signal.c
+++ b/arch/frv/kernel/signal.c
@@ -22,7 +22,7 @@
#include <linux/personality.h>
#include <linux/tracehook.h>
#include <asm/ucontext.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <asm/cacheflush.h>
#define DEBUG_SIG 0
diff --git a/arch/frv/kernel/sys_frv.c b/arch/frv/kernel/sys_frv.c
index 9c4980825bbb..f80cc8b9bd45 100644
--- a/arch/frv/kernel/sys_frv.c
+++ b/arch/frv/kernel/sys_frv.c
@@ -25,7 +25,7 @@
#include <linux/ipc.h>
#include <asm/setup.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
unsigned long prot, unsigned long flags,
diff --git a/arch/frv/kernel/sysctl.c b/arch/frv/kernel/sysctl.c
index f4dfae2c75ad..b54a64971cf1 100644
--- a/arch/frv/kernel/sysctl.c
+++ b/arch/frv/kernel/sysctl.c
@@ -12,7 +12,7 @@
#include <linux/sysctl.h>
#include <linux/proc_fs.h>
#include <linux/init.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
static const char frv_cache_wback[] = "wback";
static const char frv_cache_wthru[] = "wthru";
diff --git a/arch/frv/kernel/traps.c b/arch/frv/kernel/traps.c
index a6d105d61b26..31221fb4348e 100644
--- a/arch/frv/kernel/traps.c
+++ b/arch/frv/kernel/traps.c
@@ -23,7 +23,7 @@
#include <asm/asm-offsets.h>
#include <asm/setup.h>
#include <asm/fpu.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <asm/pgtable.h>
#include <asm/siginfo.h>
#include <asm/unaligned.h>
diff --git a/arch/frv/kernel/uaccess.c b/arch/frv/kernel/uaccess.c
index 374f88d6cc00..8b360b4222a5 100644
--- a/arch/frv/kernel/uaccess.c
+++ b/arch/frv/kernel/uaccess.c
@@ -11,7 +11,7 @@
#include <linux/mm.h>
#include <linux/module.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
/*****************************************************************************/
/*
diff --git a/arch/frv/mb93090-mb00/pci-dma-nommu.c b/arch/frv/mb93090-mb00/pci-dma-nommu.c
index 90f2e4cb33d6..187688128c65 100644
--- a/arch/frv/mb93090-mb00/pci-dma-nommu.c
+++ b/arch/frv/mb93090-mb00/pci-dma-nommu.c
@@ -109,16 +109,19 @@ static int frv_dma_map_sg(struct device *dev, struct scatterlist *sglist,
int nents, enum dma_data_direction direction,
unsigned long attrs)
{
- int i;
struct scatterlist *sg;
+ int i;
+
+ BUG_ON(direction == DMA_NONE);
+
+ if (attrs & DMA_ATTR_SKIP_CPU_SYNC)
+ return nents;
for_each_sg(sglist, sg, nents, i) {
frv_cache_wback_inv(sg_dma_address(sg),
sg_dma_address(sg) + sg_dma_len(sg));
}
- BUG_ON(direction == DMA_NONE);
-
return nents;
}
@@ -127,7 +130,10 @@ static dma_addr_t frv_dma_map_page(struct device *dev, struct page *page,
enum dma_data_direction direction, unsigned long attrs)
{
BUG_ON(direction == DMA_NONE);
- flush_dcache_page(page);
+
+ if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC))
+ flush_dcache_page(page);
+
return (dma_addr_t) page_to_phys(page) + offset;
}
diff --git a/arch/frv/mb93090-mb00/pci-dma.c b/arch/frv/mb93090-mb00/pci-dma.c
index f585745b1abc..dba7df918144 100644
--- a/arch/frv/mb93090-mb00/pci-dma.c
+++ b/arch/frv/mb93090-mb00/pci-dma.c
@@ -40,13 +40,16 @@ static int frv_dma_map_sg(struct device *dev, struct scatterlist *sglist,
int nents, enum dma_data_direction direction,
unsigned long attrs)
{
+ struct scatterlist *sg;
unsigned long dampr2;
void *vaddr;
int i;
- struct scatterlist *sg;
BUG_ON(direction == DMA_NONE);
+ if (attrs & DMA_ATTR_SKIP_CPU_SYNC)
+ return nents;
+
dampr2 = __get_DAMPR(2);
for_each_sg(sglist, sg, nents, i) {
@@ -70,7 +73,9 @@ static dma_addr_t frv_dma_map_page(struct device *dev, struct page *page,
unsigned long offset, size_t size,
enum dma_data_direction direction, unsigned long attrs)
{
- flush_dcache_page(page);
+ if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC))
+ flush_dcache_page(page);
+
return (dma_addr_t) page_to_phys(page) + offset;
}
diff --git a/arch/frv/mm/dma-alloc.c b/arch/frv/mm/dma-alloc.c
index 7a73aaeae3ac..e701aa9e6a14 100644
--- a/arch/frv/mm/dma-alloc.c
+++ b/arch/frv/mm/dma-alloc.c
@@ -44,7 +44,7 @@
#include <asm/mmu_context.h>
#include <asm/pgtable.h>
#include <asm/mmu.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <asm/smp.h>
static int map_page(unsigned long va, unsigned long pa, pgprot_t prot)
diff --git a/arch/frv/mm/extable.c b/arch/frv/mm/extable.c
index 8863d6c1df6e..9a641c1b085a 100644
--- a/arch/frv/mm/extable.c
+++ b/arch/frv/mm/extable.c
@@ -4,7 +4,7 @@
#include <linux/module.h>
#include <linux/spinlock.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
extern const void __memset_end, __memset_user_error_lr, __memset_user_error_handler;
extern const void __memcpy_end, __memcpy_user_error_lr, __memcpy_user_error_handler;
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-31 13:49:00 +0300