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-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7722.c14
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7780.c14
-rw-r--r--arch/sh/kernel/dwarf.c1
-rw-r--r--arch/sh/kernel/init_task.c5
-rw-r--r--arch/sh/kernel/irq.c6
-rw-r--r--arch/sh/kernel/sys_sh32.c1
-rw-r--r--arch/sh/kernel/sys_sh64.c1
-rw-r--r--arch/sh/kernel/syscalls_32.S2
-rw-r--r--arch/sh/kernel/syscalls_64.S2
-rw-r--r--arch/sh/kernel/traps_32.c23
-rw-r--r--arch/sh/kernel/vsyscall/Makefile2
11 files changed, 49 insertions, 22 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index 35097753456c..5491b094cf05 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -17,6 +17,7 @@
#include <linux/sh_timer.h>
#include <asm/clock.h>
#include <asm/mmzone.h>
+#include <asm/dma-sh.h>
#include <cpu/sh7722.h>
static struct resource rtc_resources[] = {
@@ -373,6 +374,18 @@ static struct platform_device sci_device = {
},
};
+static struct sh_dmae_pdata dma_platform_data = {
+ .mode = 0,
+};
+
+static struct platform_device dma_device = {
+ .name = "sh-dma-engine",
+ .id = -1,
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+};
+
static struct platform_device *sh7722_devices[] __initdata = {
&cmt_device,
&tmu0_device,
@@ -385,6 +398,7 @@ static struct platform_device *sh7722_devices[] __initdata = {
&vpu_device,
&veu_device,
&jpu_device,
+ &dma_device,
};
static int __init sh7722_devices_setup(void)
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
index 2c901f446959..12ff56f19c5c 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
@@ -13,6 +13,7 @@
#include <linux/io.h>
#include <linux/serial_sci.h>
#include <linux/sh_timer.h>
+#include <asm/dma-sh.h>
static struct sh_timer_config tmu0_platform_data = {
.name = "TMU0",
@@ -240,6 +241,18 @@ static struct platform_device sci_device = {
},
};
+static struct sh_dmae_pdata dma_platform_data = {
+ .mode = (SHDMA_MIX_IRQ | SHDMA_DMAOR1),
+};
+
+static struct platform_device dma_device = {
+ .name = "sh-dma-engine",
+ .id = -1,
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+};
+
static struct platform_device *sh7780_devices[] __initdata = {
&tmu0_device,
&tmu1_device,
@@ -249,6 +262,7 @@ static struct platform_device *sh7780_devices[] __initdata = {
&tmu5_device,
&rtc_device,
&sci_device,
+ &dma_device,
};
static int __init sh7780_devices_setup(void)
diff --git a/arch/sh/kernel/dwarf.c b/arch/sh/kernel/dwarf.c
index bc4d8d75332b..03b3616c80a5 100644
--- a/arch/sh/kernel/dwarf.c
+++ b/arch/sh/kernel/dwarf.c
@@ -24,7 +24,6 @@
#include <asm/unwinder.h>
#include <asm/sections.h>
#include <asm/unaligned.h>
-#include <asm/dwarf.h>
#include <asm/stacktrace.h>
/* Reserve enough memory for two stack frames */
diff --git a/arch/sh/kernel/init_task.c b/arch/sh/kernel/init_task.c
index 1719957c0a69..11f2ea556a6b 100644
--- a/arch/sh/kernel/init_task.c
+++ b/arch/sh/kernel/init_task.c
@@ -17,9 +17,8 @@ struct pt_regs fake_swapper_regs;
* way process stacks are handled. This is done by having a special
* "init_task" linker map entry..
*/
-union thread_union init_thread_union
- __attribute__((__section__(".data.init_task"))) =
- { INIT_THREAD_INFO(init_task) };
+union thread_union init_thread_union __init_task_data =
+ { INIT_THREAD_INFO(init_task) };
/*
* Initial task structure.
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index 60f8af4497c7..7cb933ba4957 100644
--- a/arch/sh/kernel/irq.c
+++ b/arch/sh/kernel/irq.c
@@ -165,11 +165,9 @@ asmlinkage int do_IRQ(unsigned int irq, struct pt_regs *regs)
}
#ifdef CONFIG_IRQSTACKS
-static char softirq_stack[NR_CPUS * THREAD_SIZE]
- __attribute__((__section__(".bss.page_aligned")));
+static char softirq_stack[NR_CPUS * THREAD_SIZE] __page_aligned_bss;
-static char hardirq_stack[NR_CPUS * THREAD_SIZE]
- __attribute__((__section__(".bss.page_aligned")));
+static char hardirq_stack[NR_CPUS * THREAD_SIZE] __page_aligned_bss;
/*
* allocate per-cpu stacks for hardirq and for softirq processing
diff --git a/arch/sh/kernel/sys_sh32.c b/arch/sh/kernel/sys_sh32.c
index 63ba12836eae..eb68bfdd86e6 100644
--- a/arch/sh/kernel/sys_sh32.c
+++ b/arch/sh/kernel/sys_sh32.c
@@ -9,7 +9,6 @@
#include <linux/syscalls.h>
#include <linux/mman.h>
#include <linux/file.h>
-#include <linux/utsname.h>
#include <linux/module.h>
#include <linux/fs.h>
#include <linux/ipc.h>
diff --git a/arch/sh/kernel/sys_sh64.c b/arch/sh/kernel/sys_sh64.c
index 91fb8445a5a0..287235768bc5 100644
--- a/arch/sh/kernel/sys_sh64.c
+++ b/arch/sh/kernel/sys_sh64.c
@@ -23,7 +23,6 @@
#include <linux/stat.h>
#include <linux/mman.h>
#include <linux/file.h>
-#include <linux/utsname.h>
#include <linux/syscalls.h>
#include <linux/ipc.h>
#include <asm/uaccess.h>
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index 16ba225ede89..19fd11dd9871 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -352,4 +352,4 @@ ENTRY(sys_call_table)
.long sys_preadv
.long sys_pwritev
.long sys_rt_tgsigqueueinfo /* 335 */
- .long sys_perf_counter_open
+ .long sys_perf_event_open
diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S
index af6fb7410c21..5bfde6c77498 100644
--- a/arch/sh/kernel/syscalls_64.S
+++ b/arch/sh/kernel/syscalls_64.S
@@ -390,4 +390,4 @@ sys_call_table:
.long sys_preadv
.long sys_pwritev
.long sys_rt_tgsigqueueinfo
- .long sys_perf_counter_open
+ .long sys_perf_event_open
diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index 6aba9af79eaf..69bb1652eccd 100644
--- a/arch/sh/kernel/traps_32.c
+++ b/arch/sh/kernel/traps_32.c
@@ -452,6 +452,12 @@ int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs,
u_int rm;
int ret, index;
+ /*
+ * XXX: We can't handle mixed 16/32-bit instructions yet
+ */
+ if (instruction_size(instruction) != 2)
+ return -EINVAL;
+
index = (instruction>>8)&15; /* 0x0F00 */
rm = regs->regs[index];
@@ -619,9 +625,9 @@ asmlinkage void do_address_error(struct pt_regs *regs,
se_user += 1;
-#ifndef CONFIG_CPU_SH2A
set_fs(USER_DS);
- if (copy_from_user(&instruction, (u16 *)(regs->pc & ~1), 2)) {
+ if (copy_from_user(&instruction, (insn_size_t *)(regs->pc & ~1),
+ sizeof(instruction))) {
set_fs(oldfs);
goto uspace_segv;
}
@@ -633,7 +639,6 @@ asmlinkage void do_address_error(struct pt_regs *regs,
"in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n",
current->comm, current->pid, (void *)regs->pc,
instruction);
-#endif
if (se_usermode & 2)
goto fixup;
@@ -673,12 +678,6 @@ uspace_segv:
} else {
se_sys += 1;
- if (se_kernmode_warn)
- printk(KERN_NOTICE "Unaligned kernel access "
- "on behalf of \"%s\" pid=%d pc=0x%p ins=0x%04hx\n",
- current->comm, current->pid, (void *)regs->pc,
- instruction);
-
if (regs->pc & 1)
die("unaligned program counter", regs, error_code);
@@ -692,6 +691,12 @@ uspace_segv:
die("insn faulting in do_address_error", regs, 0);
}
+ if (se_kernmode_warn)
+ printk(KERN_NOTICE "Unaligned kernel access "
+ "on behalf of \"%s\" pid=%d pc=0x%p ins=0x%04hx\n",
+ current->comm, current->pid, (void *)regs->pc,
+ instruction);
+
handle_unaligned_access(instruction, regs,
&user_mem_access, 0);
set_fs(oldfs);
diff --git a/arch/sh/kernel/vsyscall/Makefile b/arch/sh/kernel/vsyscall/Makefile
index 4bbce1cfa359..8f0ea5fc835c 100644
--- a/arch/sh/kernel/vsyscall/Makefile
+++ b/arch/sh/kernel/vsyscall/Makefile
@@ -15,7 +15,7 @@ quiet_cmd_syscall = SYSCALL $@
export CPPFLAGS_vsyscall.lds += -P -C -Ush
vsyscall-flags = -shared -s -Wl,-soname=linux-gate.so.1 \
- $(call ld-option, -Wl$(comma)--hash-style=sysv)
+ $(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
SYSCFLAGS_vsyscall-trapa.so = $(vsyscall-flags)