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-rw-r--r--arch/sh/boards/board-sh7757lcr.c2
-rw-r--r--arch/sh/drivers/pci/pcie-sh7786.h3
-rw-r--r--arch/sh/include/asm/syscalls_32.h12
-rw-r--r--arch/sh/include/asm/traps_32.h16
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7757.c2
-rw-r--r--arch/sh/kernel/dumpstack.c2
-rw-r--r--arch/sh/kernel/entry-common.S15
-rw-r--r--arch/sh/kernel/signal_32.c12
-rw-r--r--arch/sh/kernel/sys_sh32.c7
-rw-r--r--arch/sh/kernel/traps_32.c23
-rw-r--r--arch/sh/math-emu/math.c18
11 files changed, 34 insertions, 78 deletions
diff --git a/arch/sh/boards/board-sh7757lcr.c b/arch/sh/boards/board-sh7757lcr.c
index 25c5a932f9fe..669df51a82e3 100644
--- a/arch/sh/boards/board-sh7757lcr.c
+++ b/arch/sh/boards/board-sh7757lcr.c
@@ -252,7 +252,7 @@ static struct sh_mobile_sdhi_info sdhi_info = {
static struct resource sdhi_resources[] = {
[0] = {
.start = 0xffe50000,
- .end = 0xffe501ff,
+ .end = 0xffe500ff,
.flags = IORESOURCE_MEM,
},
[1] = {
diff --git a/arch/sh/drivers/pci/pcie-sh7786.h b/arch/sh/drivers/pci/pcie-sh7786.h
index 1ee054e47eae..4a6ff55f759b 100644
--- a/arch/sh/drivers/pci/pcie-sh7786.h
+++ b/arch/sh/drivers/pci/pcie-sh7786.h
@@ -145,9 +145,6 @@
/* PCIERMSGIER */
#define SH4A_PCIERMSGIER (0x004040) /* R/W - 0x0000 0000 32 */
-/* PCIEPHYCTLR */
-#define SH4A_PCIEPHYCTLR (0x010000) /* R/W - 0x0000 0000 32 */
-
/* PCIEPHYADRR */
#define SH4A_PCIEPHYADRR (0x010004) /* R/W - 0x0000 0000 32 */
#define BITS_ACK (24) // Rev1.171
diff --git a/arch/sh/include/asm/syscalls_32.h b/arch/sh/include/asm/syscalls_32.h
index 4f97df87d7d5..4f643aa718e3 100644
--- a/arch/sh/include/asm/syscalls_32.h
+++ b/arch/sh/include/asm/syscalls_32.h
@@ -9,15 +9,9 @@
struct pt_regs;
-asmlinkage int sys_sigreturn(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-asmlinkage int sys_rt_sigreturn(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-asmlinkage int sys_sh_pipe(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
+asmlinkage int sys_sigreturn(void);
+asmlinkage int sys_rt_sigreturn(void);
+asmlinkage int sys_sh_pipe(void);
asmlinkage ssize_t sys_pread_wrapper(unsigned int fd, char __user *buf,
size_t count, long dummy, loff_t pos);
asmlinkage ssize_t sys_pwrite_wrapper(unsigned int fd, const char __user *buf,
diff --git a/arch/sh/include/asm/traps_32.h b/arch/sh/include/asm/traps_32.h
index cfd55ff9dff2..17e129fe459c 100644
--- a/arch/sh/include/asm/traps_32.h
+++ b/arch/sh/include/asm/traps_32.h
@@ -42,18 +42,10 @@ static inline void trigger_address_error(void)
asmlinkage void do_address_error(struct pt_regs *regs,
unsigned long writeaccess,
unsigned long address);
-asmlinkage void do_divide_error(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-asmlinkage void do_reserved_inst(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-asmlinkage void do_illegal_slot_inst(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-asmlinkage void do_exception_error(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
+asmlinkage void do_divide_error(unsigned long r4);
+asmlinkage void do_reserved_inst(void);
+asmlinkage void do_illegal_slot_inst(void);
+asmlinkage void do_exception_error(void);
#define BUILD_TRAP_HANDLER(name) \
asmlinkage void name##_trap_handler(unsigned long r4, unsigned long r5, \
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7757.c b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c
index e84a43229b9c..5c0e3c335161 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7757.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c
@@ -132,7 +132,7 @@ static struct clk_lookup lookups[] = {
CLKDEV_CON_ID("usb_fck", &mstp_clks[MSTP103]),
CLKDEV_DEV_ID("renesas_usbhs.0", &mstp_clks[MSTP102]),
CLKDEV_CON_ID("mmc0", &mstp_clks[MSTP220]),
- CLKDEV_CON_ID("rspi2", &mstp_clks[MSTP127]),
+ CLKDEV_DEV_ID("rspi.2", &mstp_clks[MSTP127]),
};
int __init arch_clk_init(void)
diff --git a/arch/sh/kernel/dumpstack.c b/arch/sh/kernel/dumpstack.c
index b959f5592604..8dfe645bcc4b 100644
--- a/arch/sh/kernel/dumpstack.c
+++ b/arch/sh/kernel/dumpstack.c
@@ -115,7 +115,7 @@ static int print_trace_stack(void *data, char *name)
*/
static void print_trace_address(void *data, unsigned long addr, int reliable)
{
- printk(data);
+ printk("%s", (char *)data);
printk_address(addr, reliable);
}
diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S
index ca46834294b7..13047a4facd2 100644
--- a/arch/sh/kernel/entry-common.S
+++ b/arch/sh/kernel/entry-common.S
@@ -193,10 +193,10 @@ syscall_trace_entry:
! Reload R0-R4 from kernel stack, where the
! parent may have modified them using
! ptrace(POKEUSR). (Note that R0-R2 are
- ! used by the system call handler directly
- ! from the kernel stack anyway, so don't need
- ! to be reloaded here.) This allows the parent
- ! to rewrite system calls and args on the fly.
+ ! reloaded from the kernel stack by syscall_call
+ ! below, so don't need to be reloaded here.)
+ ! This allows the parent to rewrite system calls
+ ! and args on the fly.
mov.l @(OFF_R4,r15), r4 ! arg0
mov.l @(OFF_R5,r15), r5
mov.l @(OFF_R6,r15), r6
@@ -357,8 +357,15 @@ syscall_call:
mov.l 3f, r8 ! Load the address of sys_call_table
add r8, r3
mov.l @r3, r8
+ mov.l @(OFF_R2,r15), r2
+ mov.l @(OFF_R1,r15), r1
+ mov.l @(OFF_R0,r15), r0
+ mov.l r2, @-r15
+ mov.l r1, @-r15
+ mov.l r0, @-r15
jsr @r8 ! jump to specific syscall handler
nop
+ add #12, r15
mov.l @(OFF_R0,r15), r12 ! save r0
mov.l r0, @(OFF_R0,r15) ! save the return value
!
diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c
index 6af6e7c5cac8..594cd371aa28 100644
--- a/arch/sh/kernel/signal_32.c
+++ b/arch/sh/kernel/signal_32.c
@@ -148,11 +148,9 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, int *r0_p
return err;
}
-asmlinkage int sys_sigreturn(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs)
+asmlinkage int sys_sigreturn(void)
{
- struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
+ struct pt_regs *regs = current_pt_regs();
struct sigframe __user *frame = (struct sigframe __user *)regs->regs[15];
sigset_t set;
int r0;
@@ -180,11 +178,9 @@ badframe:
return 0;
}
-asmlinkage int sys_rt_sigreturn(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs)
+asmlinkage int sys_rt_sigreturn(void)
{
- struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
+ struct pt_regs *regs = current_pt_regs();
struct rt_sigframe __user *frame = (struct rt_sigframe __user *)regs->regs[15];
sigset_t set;
int r0;
diff --git a/arch/sh/kernel/sys_sh32.c b/arch/sh/kernel/sys_sh32.c
index 497bab3a0401..b66d1c62eb19 100644
--- a/arch/sh/kernel/sys_sh32.c
+++ b/arch/sh/kernel/sys_sh32.c
@@ -21,17 +21,14 @@
* sys_pipe() is the normal C calling standard for creating
* a pipe. It's not the way Unix traditionally does this, though.
*/
-asmlinkage int sys_sh_pipe(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs)
+asmlinkage int sys_sh_pipe(void)
{
- struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
int fd[2];
int error;
error = do_pipe_flags(fd, 0);
if (!error) {
- regs->regs[1] = fd[1];
+ current_pt_regs()->regs[1] = fd[1];
return fd[0];
}
return error;
diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index 68e99f09171d..ff639342a8be 100644
--- a/arch/sh/kernel/traps_32.c
+++ b/arch/sh/kernel/traps_32.c
@@ -594,9 +594,7 @@ int is_dsp_inst(struct pt_regs *regs)
#endif /* CONFIG_SH_DSP */
#ifdef CONFIG_CPU_SH2A
-asmlinkage void do_divide_error(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs)
+asmlinkage void do_divide_error(unsigned long r4)
{
siginfo_t info;
@@ -613,11 +611,9 @@ asmlinkage void do_divide_error(unsigned long r4, unsigned long r5,
}
#endif
-asmlinkage void do_reserved_inst(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs)
+asmlinkage void do_reserved_inst(void)
{
- struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
+ struct pt_regs *regs = current_pt_regs();
unsigned long error_code;
struct task_struct *tsk = current;
@@ -701,11 +697,9 @@ static int emulate_branch(unsigned short inst, struct pt_regs *regs)
}
#endif
-asmlinkage void do_illegal_slot_inst(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs)
+asmlinkage void do_illegal_slot_inst(void)
{
- struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
+ struct pt_regs *regs = current_pt_regs();
unsigned long inst;
struct task_struct *tsk = current;
@@ -730,15 +724,12 @@ asmlinkage void do_illegal_slot_inst(unsigned long r4, unsigned long r5,
die_if_no_fixup("illegal slot instruction", regs, inst);
}
-asmlinkage void do_exception_error(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs)
+asmlinkage void do_exception_error(void)
{
- struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
long ex;
ex = lookup_exception_vector();
- die_if_kernel("exception", regs, ex);
+ die_if_kernel("exception", current_pt_regs(), ex);
}
void per_cpu_trap_init(void)
diff --git a/arch/sh/math-emu/math.c b/arch/sh/math-emu/math.c
index b876780c1e1c..04aa55fa8c75 100644
--- a/arch/sh/math-emu/math.c
+++ b/arch/sh/math-emu/math.c
@@ -574,24 +574,6 @@ static int ieee_fpe_handler(struct pt_regs *regs)
return 0;
}
-asmlinkage void do_fpu_error(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs regs)
-{
- struct task_struct *tsk = current;
- siginfo_t info;
-
- if (ieee_fpe_handler (&regs))
- return;
-
- regs.pc += 2;
- info.si_signo = SIGFPE;
- info.si_errno = 0;
- info.si_code = FPE_FLTINV;
- info.si_addr = (void __user *)regs.pc;
- force_sig_info(SIGFPE, &info, tsk);
-}
-
/**
* fpu_init - Initialize FPU registers
* @fpu: Pointer to software emulated FPU registers.
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-14 19:56:05 +0000