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-rw-r--r--arch/m32r/Kconfig2
-rw-r--r--arch/m32r/include/asm/device.h6
-rw-r--r--arch/m32r/include/asm/dma-mapping.h32
-rw-r--r--arch/m32r/include/asm/mutex.h9
-rw-r--r--arch/m32r/include/asm/processor.h1
-rw-r--r--arch/m32r/include/uapi/asm/socket.h2
-rw-r--r--arch/m32r/kernel/align.c2
-rw-r--r--arch/m32r/kernel/irq.c2
-rw-r--r--arch/m32r/kernel/m32r_ksyms.c2
-rw-r--r--arch/m32r/kernel/process.c2
-rw-r--r--arch/m32r/kernel/ptrace.c2
-rw-r--r--arch/m32r/kernel/signal.c2
-rw-r--r--arch/m32r/kernel/sys_m32r.c2
-rw-r--r--arch/m32r/kernel/traps.c2
-rw-r--r--arch/m32r/lib/csum_partial_copy.c2
-rw-r--r--arch/m32r/lib/usercopy.c2
-rw-r--r--arch/m32r/mm/extable.c2
-rw-r--r--arch/m32r/mm/fault-nommu.c2
-rw-r--r--arch/m32r/platforms/m32700ut/setup.c2
19 files changed, 54 insertions, 24 deletions
diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig
index 3cc8498fe0fe..d227a6988d6b 100644
--- a/arch/m32r/Kconfig
+++ b/arch/m32r/Kconfig
@@ -34,7 +34,7 @@ config NO_IOPORT_MAP
def_bool y
config NO_DMA
- def_bool y
+ def_bool n
config HZ
int
diff --git a/arch/m32r/include/asm/device.h b/arch/m32r/include/asm/device.h
index d8f9872b0e2d..4a9f35e0973f 100644
--- a/arch/m32r/include/asm/device.h
+++ b/arch/m32r/include/asm/device.h
@@ -3,5 +3,9 @@
*
* This file is released under the GPLv2
*/
-#include <asm-generic/device.h>
+struct dev_archdata {
+ struct dma_map_ops *dma_ops;
+};
+struct pdev_archdata {
+};
diff --git a/arch/m32r/include/asm/dma-mapping.h b/arch/m32r/include/asm/dma-mapping.h
new file mode 100644
index 000000000000..2c43a77fe942
--- /dev/null
+++ b/arch/m32r/include/asm/dma-mapping.h
@@ -0,0 +1,32 @@
+#ifndef _ASM_M32R_DMA_MAPPING_H
+#define _ASM_M32R_DMA_MAPPING_H
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/mm.h>
+#include <linux/scatterlist.h>
+#include <linux/dma-debug.h>
+#include <linux/io.h>
+
+#define DMA_ERROR_CODE (~(dma_addr_t)0x0)
+
+static inline struct dma_map_ops *get_dma_ops(struct device *dev)
+{
+ if (dev && dev->archdata.dma_ops)
+ return dev->archdata.dma_ops;
+ return &dma_noop_ops;
+}
+
+static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
+ enum dma_data_direction direction)
+{
+}
+
+static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
+{
+ if (!dev->dma_mask)
+ return false;
+ return addr + size - 1 <= *dev->dma_mask;
+}
+
+#endif /* _ASM_M32R_DMA_MAPPING_H */
diff --git a/arch/m32r/include/asm/mutex.h b/arch/m32r/include/asm/mutex.h
deleted file mode 100644
index 458c1f7fbc18..000000000000
--- a/arch/m32r/include/asm/mutex.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/*
- * Pull in the generic implementation for the mutex fastpath.
- *
- * TODO: implement optimized primitives instead, or leave the generic
- * implementation in place, or pick the atomic_xchg() based generic
- * implementation. (see asm-generic/mutex-xchg.h for details)
- */
-
-#include <asm-generic/mutex-dec.h>
diff --git a/arch/m32r/include/asm/processor.h b/arch/m32r/include/asm/processor.h
index 9f8fd9bef70f..5767367550c6 100644
--- a/arch/m32r/include/asm/processor.h
+++ b/arch/m32r/include/asm/processor.h
@@ -133,6 +133,5 @@ unsigned long get_wchan(struct task_struct *p);
#define KSTK_ESP(tsk) ((tsk)->thread.sp)
#define cpu_relax() barrier()
-#define cpu_relax_lowlatency() cpu_relax()
#endif /* _ASM_M32R_PROCESSOR_H */
diff --git a/arch/m32r/include/uapi/asm/socket.h b/arch/m32r/include/uapi/asm/socket.h
index 5fe42fc7b6c5..5853f8e92c20 100644
--- a/arch/m32r/include/uapi/asm/socket.h
+++ b/arch/m32r/include/uapi/asm/socket.h
@@ -90,4 +90,6 @@
#define SO_CNX_ADVICE 53
+#define SCM_TIMESTAMPING_OPT_STATS 54
+
#endif /* _ASM_M32R_SOCKET_H */
diff --git a/arch/m32r/kernel/align.c b/arch/m32r/kernel/align.c
index ab871ccd33f8..ec51e5b34860 100644
--- a/arch/m32r/kernel/align.c
+++ b/arch/m32r/kernel/align.c
@@ -5,7 +5,7 @@
*/
#include <asm/ptrace.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
static int get_reg(struct pt_regs *regs, int nr)
{
diff --git a/arch/m32r/kernel/irq.c b/arch/m32r/kernel/irq.c
index c7272b894283..5537f7397297 100644
--- a/arch/m32r/kernel/irq.c
+++ b/arch/m32r/kernel/irq.c
@@ -19,7 +19,7 @@
#include <linux/kernel_stat.h>
#include <linux/interrupt.h>
#include <linux/module.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
/*
* do_IRQ handles all normal device IRQs (the special
diff --git a/arch/m32r/kernel/m32r_ksyms.c b/arch/m32r/kernel/m32r_ksyms.c
index 23f26f4adfff..d763f0bd2106 100644
--- a/arch/m32r/kernel/m32r_ksyms.c
+++ b/arch/m32r/kernel/m32r_ksyms.c
@@ -8,7 +8,7 @@
#include <linux/string.h>
#include <asm/processor.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <asm/checksum.h>
#include <asm/io.h>
#include <asm/delay.h>
diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c
index a88b1f01e91f..e0568bee60c0 100644
--- a/arch/m32r/kernel/process.c
+++ b/arch/m32r/kernel/process.c
@@ -29,7 +29,7 @@
#include <linux/rcupdate.h>
#include <asm/io.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <asm/mmu_context.h>
#include <asm/elf.h>
#include <asm/m32r.h>
diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c
index c145605a981f..a68acb9fa515 100644
--- a/arch/m32r/kernel/ptrace.c
+++ b/arch/m32r/kernel/ptrace.c
@@ -27,7 +27,7 @@
#include <asm/cacheflush.h>
#include <asm/io.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <asm/pgtable.h>
#include <asm/processor.h>
#include <asm/mmu_context.h>
diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c
index 1c81e24fd006..1ed597041fba 100644
--- a/arch/m32r/kernel/signal.c
+++ b/arch/m32r/kernel/signal.c
@@ -23,7 +23,7 @@
#include <linux/tracehook.h>
#include <asm/cacheflush.h>
#include <asm/ucontext.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#define DEBUG_SIG 0
diff --git a/arch/m32r/kernel/sys_m32r.c b/arch/m32r/kernel/sys_m32r.c
index c3fdd632fba7..f34957032504 100644
--- a/arch/m32r/kernel/sys_m32r.c
+++ b/arch/m32r/kernel/sys_m32r.c
@@ -22,7 +22,7 @@
#include <linux/utsname.h>
#include <linux/ipc.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <asm/cachectl.h>
#include <asm/cacheflush.h>
#include <asm/syscall.h>
diff --git a/arch/m32r/kernel/traps.c b/arch/m32r/kernel/traps.c
index a7a424f852e4..c3c5fdfae920 100644
--- a/arch/m32r/kernel/traps.c
+++ b/arch/m32r/kernel/traps.c
@@ -18,7 +18,7 @@
#include <asm/page.h>
#include <asm/processor.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <asm/io.h>
#include <linux/atomic.h>
diff --git a/arch/m32r/lib/csum_partial_copy.c b/arch/m32r/lib/csum_partial_copy.c
index 5596f3df833f..b3cd59c12b8e 100644
--- a/arch/m32r/lib/csum_partial_copy.c
+++ b/arch/m32r/lib/csum_partial_copy.c
@@ -22,7 +22,7 @@
#include <net/checksum.h>
#include <asm/byteorder.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
/*
* Copy while checksumming, otherwise like csum_partial
diff --git a/arch/m32r/lib/usercopy.c b/arch/m32r/lib/usercopy.c
index 82abd159dbef..fd03f2731f20 100644
--- a/arch/m32r/lib/usercopy.c
+++ b/arch/m32r/lib/usercopy.c
@@ -9,7 +9,7 @@
#include <linux/prefetch.h>
#include <linux/string.h>
#include <linux/thread_info.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
unsigned long
__generic_copy_to_user(void __user *to, const void *from, unsigned long n)
diff --git a/arch/m32r/mm/extable.c b/arch/m32r/mm/extable.c
index 1743f23d49a3..40ccf80d29cf 100644
--- a/arch/m32r/mm/extable.c
+++ b/arch/m32r/mm/extable.c
@@ -3,7 +3,7 @@
*/
#include <linux/module.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
int fixup_exception(struct pt_regs *regs)
{
diff --git a/arch/m32r/mm/fault-nommu.c b/arch/m32r/mm/fault-nommu.c
index 80f18cc6f547..e22d5ddae5cb 100644
--- a/arch/m32r/mm/fault-nommu.c
+++ b/arch/m32r/mm/fault-nommu.c
@@ -22,7 +22,7 @@
#include <linux/vt_kern.h> /* For unblank_screen() */
#include <asm/m32r.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
#include <asm/hardirq.h>
diff --git a/arch/m32r/platforms/m32700ut/setup.c b/arch/m32r/platforms/m32700ut/setup.c
index 9a4ba8a8589d..349eb341752c 100644
--- a/arch/m32r/platforms/m32700ut/setup.c
+++ b/arch/m32r/platforms/m32700ut/setup.c
@@ -201,6 +201,7 @@ static struct irq_chip m32700ut_lanpld_irq_type =
#define lcdpldirq2port(x) (unsigned long)((int)M32700UT_LCD_ICUCR1 + \
(((x) - 1) * sizeof(unsigned short)))
+#ifdef CONFIG_USB
static pld_icu_data_t lcdpld_icu_data[M32700UT_NUM_LCD_PLD_IRQ];
static void disable_m32700ut_lcdpld_irq(unsigned int irq)
@@ -253,6 +254,7 @@ static struct irq_chip m32700ut_lcdpld_irq_type =
.irq_mask = mask_m32700ut_lcdpld,
.irq_unmask = unmask_m32700ut_lcdpld,
};
+#endif
void __init init_IRQ(void)
{
generated by cgit v1.2.3 (git 2.46.0) at 2025-08-25 17:33:29 +0000