summaryrefslogtreecommitdiff
path: root/arch/unicore32/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/unicore32/kernel')
-rw-r--r--arch/unicore32/kernel/hibernate.c1
-rw-r--r--arch/unicore32/kernel/puv3-core.c2
-rw-r--r--arch/unicore32/kernel/puv3-nb0916.c6
-rw-r--r--arch/unicore32/kernel/signal.c51
4 files changed, 27 insertions, 33 deletions
diff --git a/arch/unicore32/kernel/hibernate.c b/arch/unicore32/kernel/hibernate.c
index d75ef8b6cb56..9969ec374abb 100644
--- a/arch/unicore32/kernel/hibernate.c
+++ b/arch/unicore32/kernel/hibernate.c
@@ -18,6 +18,7 @@
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/pgalloc.h>
+#include <asm/sections.h>
#include <asm/suspend.h>
#include "mach/pm.h"
diff --git a/arch/unicore32/kernel/puv3-core.c b/arch/unicore32/kernel/puv3-core.c
index 254adeecc61a..438dd2edba4f 100644
--- a/arch/unicore32/kernel/puv3-core.c
+++ b/arch/unicore32/kernel/puv3-core.c
@@ -272,7 +272,7 @@ void __init puv3_core_init(void)
platform_device_register_simple("PKUnity-v3-UART", 1,
puv3_uart1_resources, ARRAY_SIZE(puv3_uart1_resources));
platform_device_register_simple("PKUnity-v3-AC97", -1, NULL, 0);
- platform_device_register_resndata(&platform_bus, "musb_hdrc", -1,
+ platform_device_register_resndata(NULL, "musb_hdrc", -1,
puv3_usb_resources, ARRAY_SIZE(puv3_usb_resources),
&puv3_usb_plat, sizeof(puv3_usb_plat));
}
diff --git a/arch/unicore32/kernel/puv3-nb0916.c b/arch/unicore32/kernel/puv3-nb0916.c
index 0c6618e71897..46ebfdccbc31 100644
--- a/arch/unicore32/kernel/puv3-nb0916.c
+++ b/arch/unicore32/kernel/puv3-nb0916.c
@@ -112,13 +112,13 @@ int __init mach_nb0916_init(void)
platform_device_register_simple("PKUnity-v3-I2C", -1,
puv3_i2c_resources, ARRAY_SIZE(puv3_i2c_resources));
- platform_device_register_data(&platform_bus, "pwm-backlight", -1,
+ platform_device_register_data(NULL, "pwm-backlight", -1,
&nb0916_backlight_data, sizeof(nb0916_backlight_data));
- platform_device_register_data(&platform_bus, "gpio-keys", -1,
+ platform_device_register_data(NULL, "gpio-keys", -1,
&nb0916_gpio_button_data, sizeof(nb0916_gpio_button_data));
- platform_device_register_resndata(&platform_bus, "physmap-flash", -1,
+ platform_device_register_resndata(NULL, "physmap-flash", -1,
&physmap_flash_resource, 1,
&physmap_flash_data, sizeof(physmap_flash_data));
diff --git a/arch/unicore32/kernel/signal.c b/arch/unicore32/kernel/signal.c
index 6905f0ebdc77..7c8fb7018dc6 100644
--- a/arch/unicore32/kernel/signal.c
+++ b/arch/unicore32/kernel/signal.c
@@ -238,10 +238,10 @@ static int setup_return(struct pt_regs *regs, struct k_sigaction *ka,
return 0;
}
-static int setup_frame(int usig, struct k_sigaction *ka,
- sigset_t *set, struct pt_regs *regs)
+static int setup_frame(struct ksignal *ksig, sigset_t *set,
+ struct pt_regs *regs)
{
- struct sigframe __user *frame = get_sigframe(ka, regs, sizeof(*frame));
+ struct sigframe __user *frame = get_sigframe(&ksig->ka, regs, sizeof(*frame));
int err = 0;
if (!frame)
@@ -254,29 +254,31 @@ static int setup_frame(int usig, struct k_sigaction *ka,
err |= setup_sigframe(frame, regs, set);
if (err == 0)
- err |= setup_return(regs, ka, frame->retcode, frame, usig);
+ err |= setup_return(regs, &ksig->ka, frame->retcode, frame,
+ ksig->sig);
return err;
}
-static int setup_rt_frame(int usig, struct k_sigaction *ka, siginfo_t *info,
- sigset_t *set, struct pt_regs *regs)
+static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,
+ struct pt_regs *regs)
{
struct rt_sigframe __user *frame =
- get_sigframe(ka, regs, sizeof(*frame));
+ get_sigframe(&ksig->ka, regs, sizeof(*frame));
int err = 0;
if (!frame)
return 1;
- err |= copy_siginfo_to_user(&frame->info, info);
+ err |= copy_siginfo_to_user(&frame->info, &ksig->info);
err |= __put_user(0, &frame->sig.uc.uc_flags);
err |= __put_user(NULL, &frame->sig.uc.uc_link);
err |= __save_altstack(&frame->sig.uc.uc_stack, regs->UCreg_sp);
err |= setup_sigframe(&frame->sig, regs, set);
if (err == 0)
- err |= setup_return(regs, ka, frame->sig.retcode, frame, usig);
+ err |= setup_return(regs, &ksig->ka, frame->sig.retcode, frame,
+ ksig->sig);
if (err == 0) {
/*
@@ -299,13 +301,12 @@ static inline void setup_syscall_restart(struct pt_regs *regs)
/*
* OK, we're invoking a handler
*/
-static void handle_signal(unsigned long sig, struct k_sigaction *ka,
- siginfo_t *info, struct pt_regs *regs, int syscall)
+static void handle_signal(struct ksignal *ksig, struct pt_regs *regs,
+ int syscall)
{
struct thread_info *thread = current_thread_info();
- struct task_struct *tsk = current;
sigset_t *oldset = sigmask_to_save();
- int usig = sig;
+ int usig = ksig->sig;
int ret;
/*
@@ -318,7 +319,7 @@ static void handle_signal(unsigned long sig, struct k_sigaction *ka,
regs->UCreg_00 = -EINTR;
break;
case -ERESTARTSYS:
- if (!(ka->sa.sa_flags & SA_RESTART)) {
+ if (!(ksig->ka.sa.sa_flags & SA_RESTART)) {
regs->UCreg_00 = -EINTR;
break;
}
@@ -338,22 +339,17 @@ static void handle_signal(unsigned long sig, struct k_sigaction *ka,
/*
* Set up the stack frame
*/
- if (ka->sa.sa_flags & SA_SIGINFO)
- ret = setup_rt_frame(usig, ka, info, oldset, regs);
+ if (ksig->ka.sa.sa_flags & SA_SIGINFO)
+ ret = setup_rt_frame(ksig, oldset, regs);
else
- ret = setup_frame(usig, ka, oldset, regs);
+ ret = setup_frame(ksig, oldset, regs);
/*
* Check that the resulting registers are actually sane.
*/
ret |= !valid_user_regs(regs);
- if (ret != 0) {
- force_sigsegv(sig, tsk);
- return;
- }
-
- signal_delivered(sig, info, ka, regs, 0);
+ signal_setup_done(ret, ksig, 0);
}
/*
@@ -367,9 +363,7 @@ static void handle_signal(unsigned long sig, struct k_sigaction *ka,
*/
static void do_signal(struct pt_regs *regs, int syscall)
{
- struct k_sigaction ka;
- siginfo_t info;
- int signr;
+ struct ksignal ksig;
/*
* We want the common case to go fast, which
@@ -380,9 +374,8 @@ static void do_signal(struct pt_regs *regs, int syscall)
if (!user_mode(regs))
return;
- signr = get_signal_to_deliver(&info, &ka, regs, NULL);
- if (signr > 0) {
- handle_signal(signr, &ka, &info, regs, syscall);
+ if (get_signal(&ksig)) {
+ handle_signal(&ksig, regs, syscall);
return;
}