summaryrefslogtreecommitdiff
path: root/arch/frv
diff options
context:
space:
mode:
Diffstat (limited to 'arch/frv')
-rw-r--r--arch/frv/kernel/pm.c8
-rw-r--r--arch/frv/kernel/traps.c31
2 files changed, 16 insertions, 23 deletions
diff --git a/arch/frv/kernel/pm.c b/arch/frv/kernel/pm.c
index c57ce3f..73f3aee 100644
--- a/arch/frv/kernel/pm.c
+++ b/arch/frv/kernel/pm.c
@@ -163,14 +163,11 @@ static int sysctl_pm_do_suspend(ctl_table *ctl, int write, struct file *filp,
if ((mode != 1) && (mode != 5))
return -EINVAL;
- retval = pm_send_all(PM_SUSPEND, (void *)3);
-
if (retval == 0) {
if (mode == 5)
retval = pm_do_bus_sleep();
else
retval = pm_do_suspend();
- pm_send_all(PM_RESUME, (void *)0);
}
return retval;
@@ -183,9 +180,6 @@ static int try_set_cmode(int new_cmode)
if (!(clock_cmodes_permitted & (1<<new_cmode)))
return -EINVAL;
- /* tell all the drivers we're suspending */
- pm_send_all(PM_SUSPEND, (void *)3);
-
/* now change cmode */
local_irq_disable();
frv_dma_pause_all();
@@ -201,8 +195,6 @@ static int try_set_cmode(int new_cmode)
frv_dma_resume_all();
local_irq_enable();
- /* tell all the drivers we're resuming */
- pm_send_all(PM_RESUME, (void *)0);
return 0;
}
diff --git a/arch/frv/kernel/traps.c b/arch/frv/kernel/traps.c
index 7089c24..a40df80 100644
--- a/arch/frv/kernel/traps.c
+++ b/arch/frv/kernel/traps.c
@@ -49,7 +49,7 @@ asmlinkage void insn_access_error(unsigned long esfr1, unsigned long epcr0, unsi
info.si_signo = SIGSEGV;
info.si_code = SEGV_ACCERR;
info.si_errno = 0;
- info.si_addr = (void *) ((epcr0 & EPCR0_V) ? (epcr0 & EPCR0_PC) : __frame->pc);
+ info.si_addr = (void __user *) ((epcr0 & EPCR0_V) ? (epcr0 & EPCR0_PC) : __frame->pc);
force_sig_info(info.si_signo, &info, current);
} /* end insn_access_error() */
@@ -73,7 +73,7 @@ asmlinkage void illegal_instruction(unsigned long esfr1, unsigned long epcr0, un
epcr0, esr0, esfr1);
info.si_errno = 0;
- info.si_addr = (void *) ((epcr0 & EPCR0_V) ? (epcr0 & EPCR0_PC) : __frame->pc);
+ info.si_addr = (void __user *) ((epcr0 & EPCR0_V) ? (epcr0 & EPCR0_PC) : __frame->pc);
switch (__frame->tbr & TBR_TT) {
case TBR_TT_ILLEGAL_INSTR:
@@ -111,7 +111,8 @@ asmlinkage void atomic_operation(unsigned long esfr1, unsigned long epcr0,
unsigned long esr0)
{
static DEFINE_SPINLOCK(atomic_op_lock);
- unsigned long x, y, z, *p;
+ unsigned long x, y, z;
+ unsigned long __user *p;
mm_segment_t oldfs;
siginfo_t info;
int ret;
@@ -128,7 +129,7 @@ asmlinkage void atomic_operation(unsigned long esfr1, unsigned long epcr0,
* u32 __atomic_user_cmpxchg32(u32 *ptr, u32 test, u32 new)
*/
case TBR_TT_ATOMIC_CMPXCHG32:
- p = (unsigned long *) __frame->gr8;
+ p = (unsigned long __user *) __frame->gr8;
x = __frame->gr9;
y = __frame->gr10;
@@ -158,7 +159,7 @@ asmlinkage void atomic_operation(unsigned long esfr1, unsigned long epcr0,
* u32 __atomic_kernel_xchg32(void *v, u32 new)
*/
case TBR_TT_ATOMIC_XCHG32:
- p = (unsigned long *) __frame->gr8;
+ p = (unsigned long __user *) __frame->gr8;
y = __frame->gr9;
for (;;) {
@@ -181,7 +182,7 @@ asmlinkage void atomic_operation(unsigned long esfr1, unsigned long epcr0,
* ulong __atomic_kernel_XOR_return(ulong i, ulong *v)
*/
case TBR_TT_ATOMIC_XOR:
- p = (unsigned long *) __frame->gr8;
+ p = (unsigned long __user *) __frame->gr8;
x = __frame->gr9;
for (;;) {
@@ -205,7 +206,7 @@ asmlinkage void atomic_operation(unsigned long esfr1, unsigned long epcr0,
* ulong __atomic_kernel_OR_return(ulong i, ulong *v)
*/
case TBR_TT_ATOMIC_OR:
- p = (unsigned long *) __frame->gr8;
+ p = (unsigned long __user *) __frame->gr8;
x = __frame->gr9;
for (;;) {
@@ -229,7 +230,7 @@ asmlinkage void atomic_operation(unsigned long esfr1, unsigned long epcr0,
* ulong __atomic_kernel_AND_return(ulong i, ulong *v)
*/
case TBR_TT_ATOMIC_AND:
- p = (unsigned long *) __frame->gr8;
+ p = (unsigned long __user *) __frame->gr8;
x = __frame->gr9;
for (;;) {
@@ -253,7 +254,7 @@ asmlinkage void atomic_operation(unsigned long esfr1, unsigned long epcr0,
* int __atomic_user_sub_return(atomic_t *v, int i)
*/
case TBR_TT_ATOMIC_SUB:
- p = (unsigned long *) __frame->gr8;
+ p = (unsigned long __user *) __frame->gr8;
x = __frame->gr9;
for (;;) {
@@ -277,7 +278,7 @@ asmlinkage void atomic_operation(unsigned long esfr1, unsigned long epcr0,
* int __atomic_user_add_return(atomic_t *v, int i)
*/
case TBR_TT_ATOMIC_ADD:
- p = (unsigned long *) __frame->gr8;
+ p = (unsigned long __user *) __frame->gr8;
x = __frame->gr9;
for (;;) {
@@ -322,7 +323,7 @@ error:
info.si_signo = SIGSEGV;
info.si_code = SEGV_ACCERR;
info.si_errno = 0;
- info.si_addr = (void *) __frame->pc;
+ info.si_addr = (void __user *) __frame->pc;
force_sig_info(info.si_signo, &info, current);
}
@@ -343,7 +344,7 @@ asmlinkage void media_exception(unsigned long msr0, unsigned long msr1)
info.si_signo = SIGFPE;
info.si_code = FPE_MDAOVF;
info.si_errno = 0;
- info.si_addr = (void *) __frame->pc;
+ info.si_addr = (void __user *) __frame->pc;
force_sig_info(info.si_signo, &info, current);
} /* end media_exception() */
@@ -383,7 +384,7 @@ asmlinkage void memory_access_exception(unsigned long esr0,
info.si_addr = NULL;
if ((esr0 & (ESRx_VALID | ESR0_EAV)) == (ESRx_VALID | ESR0_EAV))
- info.si_addr = (void *) ear0;
+ info.si_addr = (void __user *) ear0;
force_sig_info(info.si_signo, &info, current);
@@ -412,7 +413,7 @@ asmlinkage void data_access_error(unsigned long esfr1, unsigned long esr15, unsi
info.si_signo = SIGSEGV;
info.si_code = SEGV_ACCERR;
info.si_errno = 0;
- info.si_addr = (void *)
+ info.si_addr = (void __user *)
(((esr15 & (ESRx_VALID|ESR15_EAV)) == (ESRx_VALID|ESR15_EAV)) ? ear15 : 0);
force_sig_info(info.si_signo, &info, current);
@@ -446,7 +447,7 @@ asmlinkage void division_exception(unsigned long esfr1, unsigned long esr0, unsi
info.si_signo = SIGFPE;
info.si_code = FPE_INTDIV;
info.si_errno = 0;
- info.si_addr = (void *) __frame->pc;
+ info.si_addr = (void __user *) __frame->pc;
force_sig_info(info.si_signo, &info, current);
} /* end division_exception() */
generated by cgit v0.10.2 at 2024-07-07 04:51:24 (GMT)