diff options
Diffstat (limited to 'arch/cris/arch-v32')
-rw-r--r-- | arch/cris/arch-v32/drivers/Kconfig | 4 | ||||
-rw-r--r-- | arch/cris/arch-v32/drivers/cryptocop.c | 3 | ||||
-rw-r--r-- | arch/cris/arch-v32/drivers/sync_serial.c | 8 | ||||
-rw-r--r-- | arch/cris/arch-v32/kernel/signal.c | 68 |
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; |