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Diffstat (limited to 'arch/cris/arch-v32')
-rw-r--r--arch/cris/arch-v32/drivers/Kconfig4
-rw-r--r--arch/cris/arch-v32/drivers/cryptocop.c3
-rw-r--r--arch/cris/arch-v32/drivers/sync_serial.c8
-rw-r--r--arch/cris/arch-v32/kernel/signal.c68
4 files changed, 13 insertions, 70 deletions
diff --git a/arch/cris/arch-v32/drivers/Kconfig b/arch/cris/arch-v32/drivers/Kconfig
index de43aadcdbc4..af4a486dadcd 100644
--- a/arch/cris/arch-v32/drivers/Kconfig
+++ b/arch/cris/arch-v32/drivers/Kconfig
@@ -680,7 +680,7 @@ config ETRAX_SPI_MMC_BOARD
config SPI_ETRAX_SSER
tristate
- depends on SPI_MASTER && ETRAX_ARCH_V32 && EXPERIMENTAL
+ depends on SPI_MASTER && ETRAX_ARCH_V32
select SPI_BITBANG
help
This enables using an synchronous serial (sser) port as a
@@ -689,7 +689,7 @@ config SPI_ETRAX_SSER
config SPI_ETRAX_GPIO
tristate
- depends on SPI_MASTER && ETRAX_ARCH_V32 && EXPERIMENTAL
+ depends on SPI_MASTER && ETRAX_ARCH_V32
select SPI_BITBANG
help
This enables using GPIO pins port as a SPI master controller
diff --git a/arch/cris/arch-v32/drivers/cryptocop.c b/arch/cris/arch-v32/drivers/cryptocop.c
index f8476d9e856b..877da1908234 100644
--- a/arch/cris/arch-v32/drivers/cryptocop.c
+++ b/arch/cris/arch-v32/drivers/cryptocop.c
@@ -3135,11 +3135,10 @@ static long cryptocop_ioctl_unlocked(struct inode *inode,
static long
cryptocop_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
- struct inode *inode = file->f_path.dentry->d_inode;
long ret;
mutex_lock(&cryptocop_mutex);
- ret = cryptocop_ioctl_unlocked(inode, filp, cmd, arg);
+ ret = cryptocop_ioctl_unlocked(file_inode(filp), filp, cmd, arg);
mutex_unlock(&cryptocop_mutex);
return ret;
diff --git a/arch/cris/arch-v32/drivers/sync_serial.c b/arch/cris/arch-v32/drivers/sync_serial.c
index a6a180bc566f..219f704e3221 100644
--- a/arch/cris/arch-v32/drivers/sync_serial.c
+++ b/arch/cris/arch-v32/drivers/sync_serial.c
@@ -609,7 +609,7 @@ static int sync_serial_release(struct inode *inode, struct file *file)
static unsigned int sync_serial_poll(struct file *file, poll_table *wait)
{
- int dev = iminor(file->f_path.dentry->d_inode);
+ int dev = iminor(file_inode(file));
unsigned int mask = 0;
sync_port *port;
DEBUGPOLL( static unsigned int prev_mask = 0; );
@@ -657,7 +657,7 @@ static int sync_serial_ioctl(struct file *file,
{
int return_val = 0;
int dma_w_size = regk_dma_set_w_size1;
- int dev = iminor(file->f_path.dentry->d_inode);
+ int dev = iminor(file_inode(file));
sync_port *port;
reg_sser_rw_tr_cfg tr_cfg;
reg_sser_rw_rec_cfg rec_cfg;
@@ -979,7 +979,7 @@ static long sync_serial_ioctl(struct file *file,
static ssize_t sync_serial_write(struct file *file, const char *buf,
size_t count, loff_t *ppos)
{
- int dev = iminor(file->f_path.dentry->d_inode);
+ int dev = iminor(file_inode(file));
DECLARE_WAITQUEUE(wait, current);
struct sync_port *port;
int trunc_count;
@@ -1102,7 +1102,7 @@ static ssize_t sync_serial_write(struct file *file, const char *buf,
static ssize_t sync_serial_read(struct file * file, char * buf,
size_t count, loff_t *ppos)
{
- int dev = iminor(file->f_path.dentry->d_inode);
+ int dev = iminor(file_inode(file));
int avail;
sync_port *port;
unsigned char* start;
diff --git a/arch/cris/arch-v32/kernel/signal.c b/arch/cris/arch-v32/kernel/signal.c
index b60d1b65a426..01d1375c9004 100644
--- a/arch/cris/arch-v32/kernel/signal.c
+++ b/arch/cris/arch-v32/kernel/signal.c
@@ -51,59 +51,6 @@ struct rt_signal_frame {
void do_signal(int restart, struct pt_regs *regs);
void keep_debug_flags(unsigned long oldccs, unsigned long oldspc,
struct pt_regs *regs);
-/*
- * Swap in the new signal mask, and wait for a signal. Define some
- * dummy arguments to be able to reach the regs argument.
- */
-int
-sys_sigsuspend(old_sigset_t mask)
-{
- sigset_t blocked;
- siginitset(&blocked, mask);
- return sigsuspend(&blocked);
-}
-
-int
-sys_sigaction(int signal, const struct old_sigaction *act,
- struct old_sigaction *oact)
-{
- int retval;
- struct k_sigaction newk;
- struct k_sigaction oldk;
-
- if (act) {
- old_sigset_t mask;
-
- if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
- __get_user(newk.sa.sa_handler, &act->sa_handler) ||
- __get_user(newk.sa.sa_restorer, &act->sa_restorer) ||
- __get_user(newk.sa.sa_flags, &act->sa_flags) ||
- __get_user(mask, &act->sa_mask))
- return -EFAULT;
-
- siginitset(&newk.sa.sa_mask, mask);
- }
-
- retval = do_sigaction(signal, act ? &newk : NULL, oact ? &oldk : NULL);
-
- if (!retval && oact) {
- if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
- __put_user(oldk.sa.sa_handler, &oact->sa_handler) ||
- __put_user(oldk.sa.sa_restorer, &oact->sa_restorer) ||
- __put_user(oldk.sa.sa_flags, &oact->sa_flags) ||
- __put_user(oldk.sa.sa_mask.sig[0], &oact->sa_mask))
- return -EFAULT;
-
- }
-
- return retval;
-}
-
-int
-sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss)
-{
- return do_sigaltstack(uss, uoss, rdusp());
-}
static int
restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
@@ -135,11 +82,9 @@ badframe:
return 1;
}
-/* Define some dummy arguments to be able to reach the regs argument. */
-asmlinkage int
-sys_sigreturn(long r10, long r11, long r12, long r13, long mof, long srp,
- struct pt_regs *regs)
+asmlinkage int sys_sigreturn(void)
{
+ struct pt_regs *regs = current_pt_regs();
sigset_t set;
struct signal_frame __user *frame;
unsigned long oldspc = regs->spc;
@@ -178,11 +123,9 @@ badframe:
return 0;
}
-/* Define some dummy variables to be able to reach the regs argument. */
-asmlinkage int
-sys_rt_sigreturn(long r10, long r11, long r12, long r13, long mof, long srp,
- struct pt_regs *regs)
+asmlinkage int sys_rt_sigreturn(void)
{
+ struct pt_regs *regs = current_pt_regs();
sigset_t set;
struct rt_signal_frame __user *frame;
unsigned long oldspc = regs->spc;
@@ -209,7 +152,7 @@ sys_rt_sigreturn(long r10, long r11, long r12, long r13, long mof, long srp,
if (restore_sigcontext(regs, &frame->uc.uc_mcontext))
goto badframe;
- if (do_sigaltstack(&frame->uc.uc_stack, NULL, rdusp()) == -EFAULT)
+ if (restore_altstack(&frame->uc.uc_stack))
goto badframe;
keep_debug_flags(oldccs, oldspc, regs);
@@ -371,6 +314,7 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
err |= __clear_user(&frame->uc, offsetof(struct ucontext, uc_mcontext));
err |= setup_sigcontext(&frame->uc.uc_mcontext, regs, set->sig[0]);
err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
+ err |= __save_altstack(&frame->uc.uc_stack, rdusp());
if (err)
goto give_sigsegv;
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-12 16:05:14 +0300