diff options
Diffstat (limited to 'arch/sparc/kernel')
-rw-r--r-- | arch/sparc/kernel/entry.S | 8 | ||||
-rw-r--r-- | arch/sparc/kernel/irq_64.c | 1 | ||||
-rw-r--r-- | arch/sparc/kernel/led.c | 2 | ||||
-rw-r--r-- | arch/sparc/kernel/pci.c | 3 | ||||
-rw-r--r-- | arch/sparc/kernel/process_32.c | 4 | ||||
-rw-r--r-- | arch/sparc/kernel/process_64.c | 2 | ||||
-rw-r--r-- | arch/sparc/kernel/rtrap_32.S | 2 | ||||
-rw-r--r-- | arch/sparc/kernel/signal_32.c | 4 | ||||
-rw-r--r-- | arch/sparc/kernel/syscalls/Makefile | 19 | ||||
-rw-r--r-- | arch/sparc/kernel/syscalls/syscall.tbl | 1 | ||||
-rw-r--r-- | arch/sparc/kernel/viohs.c | 6 |
11 files changed, 26 insertions, 26 deletions
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S index d58940280f8d..a269ad2fe6df 100644 --- a/arch/sparc/kernel/entry.S +++ b/arch/sparc/kernel/entry.S @@ -994,7 +994,7 @@ do_syscall: andcc %l5, _TIF_SYSCALL_TRACE, %g0 mov %i4, %o4 bne linux_syscall_trace - mov %i0, %l5 + mov %i0, %l6 2: call %l7 mov %i5, %o5 @@ -1003,16 +1003,15 @@ do_syscall: st %o0, [%sp + STACKFRAME_SZ + PT_I0] ret_sys_call: - ld [%curptr + TI_FLAGS], %l6 + ld [%curptr + TI_FLAGS], %l5 cmp %o0, -ERESTART_RESTARTBLOCK ld [%sp + STACKFRAME_SZ + PT_PSR], %g3 set PSR_C, %g2 bgeu 1f - andcc %l6, _TIF_SYSCALL_TRACE, %g0 + andcc %l5, _TIF_SYSCALL_TRACE, %g0 /* System call success, clear Carry condition code. */ andn %g3, %g2, %g3 - clr %l6 st %g3, [%sp + STACKFRAME_SZ + PT_PSR] bne linux_syscall_trace2 ld [%sp + STACKFRAME_SZ + PT_NPC], %l1 /* pc = npc */ @@ -1027,7 +1026,6 @@ ret_sys_call: sub %g0, %o0, %o0 or %g3, %g2, %g3 st %o0, [%sp + STACKFRAME_SZ + PT_I0] - mov 1, %l6 st %g3, [%sp + STACKFRAME_SZ + PT_PSR] bne linux_syscall_trace2 ld [%sp + STACKFRAME_SZ + PT_NPC], %l1 /* pc = npc */ diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c index 3ec9f1402aad..c8848bb681a1 100644 --- a/arch/sparc/kernel/irq_64.c +++ b/arch/sparc/kernel/irq_64.c @@ -42,6 +42,7 @@ #include <asm/head.h> #include <asm/hypervisor.h> #include <asm/cacheflush.h> +#include <asm/softirq_stack.h> #include "entry.h" #include "cpumap.h" diff --git a/arch/sparc/kernel/led.c b/arch/sparc/kernel/led.c index bd48575172c3..3a66e62eb2a0 100644 --- a/arch/sparc/kernel/led.c +++ b/arch/sparc/kernel/led.c @@ -50,6 +50,7 @@ static void led_blink(struct timer_list *unused) add_timer(&led_blink_timer); } +#ifdef CONFIG_PROC_FS static int led_proc_show(struct seq_file *m, void *v) { if (get_auxio() & AUXIO_LED) @@ -111,6 +112,7 @@ static const struct proc_ops led_proc_ops = { .proc_release = single_release, .proc_write = led_proc_write, }; +#endif static struct proc_dir_entry *led; diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c index 5d45b6d766d6..9c2b720bfd20 100644 --- a/arch/sparc/kernel/pci.c +++ b/arch/sparc/kernel/pci.c @@ -552,9 +552,8 @@ static void pci_of_scan_bus(struct pci_pbm_info *pbm, pci_info(bus, "scan_bus[%pOF] bus no %d\n", node, bus->number); - child = NULL; prev_devfn = -1; - while ((child = of_get_next_child(node, child)) != NULL) { + for_each_child_of_node(node, child) { if (ofpci_verbose) pci_info(bus, " * %pOF\n", child); reg = of_get_property(child, "reg", ®len); diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index a02363735915..b91e88058e0c 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -183,7 +183,7 @@ void exit_thread(struct task_struct *tsk) #ifndef CONFIG_SMP if (last_task_used_math == tsk) { #else - if (test_ti_thread_flag(task_thread_info(tsk), TIF_USEDFPU)) { + if (test_tsk_thread_flag(tsk, TIF_USEDFPU)) { #endif /* Keep process from leaving FPU in a bogon state. */ put_psr(get_psr() | PSR_EF); @@ -309,7 +309,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, unsigned long arg, ti->ksp = (unsigned long) new_stack; p->thread.kregs = childregs; - if (unlikely(p->flags & PF_KTHREAD)) { + if (unlikely(p->flags & (PF_KTHREAD | PF_IO_WORKER))) { extern int nwindows; unsigned long psr; memset(new_stack, 0, STACKFRAME_SZ + TRACEREG_SZ); diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index 6f8c7822fc06..7afd0a859a78 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -597,7 +597,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, unsigned long arg, sizeof(struct sparc_stackf)); t->fpsaved[0] = 0; - if (unlikely(p->flags & PF_KTHREAD)) { + if (unlikely(p->flags & (PF_KTHREAD | PF_IO_WORKER))) { memset(child_trap_frame, 0, child_stack_sz); __thread_flag_byte_ptr(t)[TI_FLAG_BYTE_CWP] = (current_pt_regs()->tstate + 1) & TSTATE_CWP; diff --git a/arch/sparc/kernel/rtrap_32.S b/arch/sparc/kernel/rtrap_32.S index dca8ed810046..8931fe266346 100644 --- a/arch/sparc/kernel/rtrap_32.S +++ b/arch/sparc/kernel/rtrap_32.S @@ -75,7 +75,7 @@ signal_p: ld [%sp + STACKFRAME_SZ + PT_PSR], %t_psr mov %g2, %o2 - mov %l5, %o1 + mov %l6, %o1 call do_notify_resume add %sp, STACKFRAME_SZ, %o0 ! pt_regs ptr diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c index 11cf2281b581..02f3ad55dfe3 100644 --- a/arch/sparc/kernel/signal_32.c +++ b/arch/sparc/kernel/signal_32.c @@ -400,8 +400,8 @@ static int setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs, else { regs->u_regs[UREG_I7] = (unsigned long)(&(sf->insns[0]) - 2); - /* mov __NR_sigreturn, %g1 */ - err |= __put_user(0x821020d8, &sf->insns[0]); + /* mov __NR_rt_sigreturn, %g1 */ + err |= __put_user(0x82102065, &sf->insns[0]); /* t 0x10 */ err |= __put_user(0x91d02010, &sf->insns[1]); diff --git a/arch/sparc/kernel/syscalls/Makefile b/arch/sparc/kernel/syscalls/Makefile index c22a21c39f30..283f64407b07 100644 --- a/arch/sparc/kernel/syscalls/Makefile +++ b/arch/sparc/kernel/syscalls/Makefile @@ -5,7 +5,7 @@ uapi := arch/$(SRCARCH)/include/generated/uapi/asm _dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') \ $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)') -syscall := $(srctree)/$(src)/syscall.tbl +syscall := $(src)/syscall.tbl syshdr := $(srctree)/$(src)/syscallhdr.sh systbl := $(srctree)/$(src)/syscalltbl.sh @@ -22,24 +22,24 @@ quiet_cmd_systbl = SYSTBL $@ '$(systbl_offset_$(basetarget))' syshdr_abis_unistd_32 := common,32 -$(uapi)/unistd_32.h: $(syscall) $(syshdr) +$(uapi)/unistd_32.h: $(syscall) $(syshdr) FORCE $(call if_changed,syshdr) syshdr_abis_unistd_64 := common,64 -$(uapi)/unistd_64.h: $(syscall) $(syshdr) +$(uapi)/unistd_64.h: $(syscall) $(syshdr) FORCE $(call if_changed,syshdr) systbl_abis_syscall_table_32 := common,32 -$(kapi)/syscall_table_32.h: $(syscall) $(systbl) +$(kapi)/syscall_table_32.h: $(syscall) $(systbl) FORCE $(call if_changed,systbl) systbl_abis_syscall_table_64 := common,64 -$(kapi)/syscall_table_64.h: $(syscall) $(systbl) +$(kapi)/syscall_table_64.h: $(syscall) $(systbl) FORCE $(call if_changed,systbl) systbl_abis_syscall_table_c32 := common,32 systbl_abi_syscall_table_c32 := c32 -$(kapi)/syscall_table_c32.h: $(syscall) $(systbl) +$(kapi)/syscall_table_c32.h: $(syscall) $(systbl) FORCE $(call if_changed,systbl) uapisyshdr-y += unistd_32.h unistd_64.h @@ -47,9 +47,10 @@ kapisyshdr-y += syscall_table_32.h \ syscall_table_64.h \ syscall_table_c32.h -targets += $(uapisyshdr-y) $(kapisyshdr-y) +uapisyshdr-y := $(addprefix $(uapi)/, $(uapisyshdr-y)) +kapisyshdr-y := $(addprefix $(kapi)/, $(kapisyshdr-y)) +targets += $(addprefix ../../../../, $(uapisyshdr-y) $(kapisyshdr-y)) PHONY += all -all: $(addprefix $(uapi)/,$(uapisyshdr-y)) -all: $(addprefix $(kapi)/,$(kapisyshdr-y)) +all: $(uapisyshdr-y) $(kapisyshdr-y) @: diff --git a/arch/sparc/kernel/syscalls/syscall.tbl b/arch/sparc/kernel/syscalls/syscall.tbl index 40d8c7cd8298..84403a99039c 100644 --- a/arch/sparc/kernel/syscalls/syscall.tbl +++ b/arch/sparc/kernel/syscalls/syscall.tbl @@ -487,3 +487,4 @@ 439 common faccessat2 sys_faccessat2 440 common process_madvise sys_process_madvise 441 common epoll_pwait2 sys_epoll_pwait2 compat_sys_epoll_pwait2 +442 common mount_setattr sys_mount_setattr diff --git a/arch/sparc/kernel/viohs.c b/arch/sparc/kernel/viohs.c index 7db5aabe9708..e27afd233bf5 100644 --- a/arch/sparc/kernel/viohs.c +++ b/arch/sparc/kernel/viohs.c @@ -428,7 +428,7 @@ static int process_dreg_info(struct vio_driver_state *vio, struct vio_dring_register *pkt) { struct vio_dring_state *dr; - int i, len; + int i; viodbg(HS, "GOT DRING_REG INFO ident[%llx] " "ndesc[%u] dsz[%u] opt[0x%x] ncookies[%u]\n", @@ -482,9 +482,7 @@ static int process_dreg_info(struct vio_driver_state *vio, pkt->num_descr, pkt->descr_size, pkt->options, pkt->num_cookies); - len = (sizeof(*pkt) + - (dr->ncookies * sizeof(struct ldc_trans_cookie))); - if (send_ctrl(vio, &pkt->tag, len) < 0) + if (send_ctrl(vio, &pkt->tag, struct_size(pkt, cookies, dr->ncookies)) < 0) goto send_nack; vio->dr_state |= VIO_DR_STATE_RXREG; |