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-rw-r--r--arch/sparc/include/asm/irq_64.h4
-rw-r--r--arch/sparc/include/asm/of_device.h3
-rw-r--r--arch/sparc64/kernel/irq.c52
-rw-r--r--arch/sparc64/kernel/kstack.h60
-rw-r--r--arch/sparc64/kernel/process.c27
-rw-r--r--arch/sparc64/kernel/smp.c4
-rw-r--r--arch/sparc64/kernel/stacktrace.c13
-rw-r--r--arch/sparc64/kernel/traps.c7
-rw-r--r--arch/sparc64/lib/mcount.S39
-rw-r--r--arch/sparc64/mm/init.c11
-rw-r--r--arch/sparc64/mm/ultra.S2
-rw-r--r--drivers/input/serio/i8042-sparcio.h3
-rw-r--r--drivers/sbus/sbus.c2
-rw-r--r--drivers/serial/sunhv.c2
-rw-r--r--drivers/serial/sunsab.c2
-rw-r--r--drivers/serial/sunsu.c2
-rw-r--r--drivers/serial/sunzilog.c2
17 files changed, 186 insertions, 49 deletions
diff --git a/arch/sparc/include/asm/irq_64.h b/arch/sparc/include/asm/irq_64.h
index 3473e25231d9..e3dd9303643d 100644
--- a/arch/sparc/include/asm/irq_64.h
+++ b/arch/sparc/include/asm/irq_64.h
@@ -93,4 +93,8 @@ static inline unsigned long get_softint(void)
93void __trigger_all_cpu_backtrace(void); 93void __trigger_all_cpu_backtrace(void);
94#define trigger_all_cpu_backtrace() __trigger_all_cpu_backtrace() 94#define trigger_all_cpu_backtrace() __trigger_all_cpu_backtrace()
95 95
96extern void *hardirq_stack[NR_CPUS];
97extern void *softirq_stack[NR_CPUS];
98#define __ARCH_HAS_DO_SOFTIRQ
99
96#endif 100#endif
diff --git a/arch/sparc/include/asm/of_device.h b/arch/sparc/include/asm/of_device.h
index e5f5aedc2293..bba777a416d3 100644
--- a/arch/sparc/include/asm/of_device.h
+++ b/arch/sparc/include/asm/of_device.h
@@ -30,8 +30,7 @@ struct of_device
30extern void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name); 30extern void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name);
31extern void of_iounmap(struct resource *res, void __iomem *base, unsigned long size); 31extern void of_iounmap(struct resource *res, void __iomem *base, unsigned long size);
32 32
33/* These are just here during the transition */ 33/* This is just here during the transition */
34#include <linux/of_device.h>
35#include <linux/of_platform.h> 34#include <linux/of_platform.h>
36 35
37#endif /* __KERNEL__ */ 36#endif /* __KERNEL__ */
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index ba43d85e8dde..9b6689d9d570 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -682,10 +682,32 @@ void ack_bad_irq(unsigned int virt_irq)
682 ino, virt_irq); 682 ino, virt_irq);
683} 683}
684 684
685void *hardirq_stack[NR_CPUS];
686void *softirq_stack[NR_CPUS];
687
688static __attribute__((always_inline)) void *set_hardirq_stack(void)
689{
690 void *orig_sp, *sp = hardirq_stack[smp_processor_id()];
691
692 __asm__ __volatile__("mov %%sp, %0" : "=r" (orig_sp));
693 if (orig_sp < sp ||
694 orig_sp > (sp + THREAD_SIZE)) {
695 sp += THREAD_SIZE - 192 - STACK_BIAS;
696 __asm__ __volatile__("mov %0, %%sp" : : "r" (sp));
697 }
698
699 return orig_sp;
700}
701static __attribute__((always_inline)) void restore_hardirq_stack(void *orig_sp)
702{
703 __asm__ __volatile__("mov %0, %%sp" : : "r" (orig_sp));
704}
705
685void handler_irq(int irq, struct pt_regs *regs) 706void handler_irq(int irq, struct pt_regs *regs)
686{ 707{
687 unsigned long pstate, bucket_pa; 708 unsigned long pstate, bucket_pa;
688 struct pt_regs *old_regs; 709 struct pt_regs *old_regs;
710 void *orig_sp;
689 711
690 clear_softint(1 << irq); 712 clear_softint(1 << irq);
691 713
@@ -703,6 +725,8 @@ void handler_irq(int irq, struct pt_regs *regs)
703 "i" (PSTATE_IE) 725 "i" (PSTATE_IE)
704 : "memory"); 726 : "memory");
705 727
728 orig_sp = set_hardirq_stack();
729
706 while (bucket_pa) { 730 while (bucket_pa) {
707 struct irq_desc *desc; 731 struct irq_desc *desc;
708 unsigned long next_pa; 732 unsigned long next_pa;
@@ -719,10 +743,38 @@ void handler_irq(int irq, struct pt_regs *regs)
719 bucket_pa = next_pa; 743 bucket_pa = next_pa;
720 } 744 }
721 745
746 restore_hardirq_stack(orig_sp);
747
722 irq_exit(); 748 irq_exit();
723 set_irq_regs(old_regs); 749 set_irq_regs(old_regs);
724} 750}
725 751
752void do_softirq(void)
753{
754 unsigned long flags;
755
756 if (in_interrupt())
757 return;
758
759 local_irq_save(flags);
760
761 if (local_softirq_pending()) {
762 void *orig_sp, *sp = softirq_stack[smp_processor_id()];
763
764 sp += THREAD_SIZE - 192 - STACK_BIAS;
765
766 __asm__ __volatile__("mov %%sp, %0\n\t"
767 "mov %1, %%sp"
768 : "=&r" (orig_sp)
769 : "r" (sp));
770 __do_softirq();
771 __asm__ __volatile__("mov %0, %%sp"
772 : : "r" (orig_sp));
773 }
774
775 local_irq_restore(flags);
776}
777
726#ifdef CONFIG_HOTPLUG_CPU 778#ifdef CONFIG_HOTPLUG_CPU
727void fixup_irqs(void) 779void fixup_irqs(void)
728{ 780{
diff --git a/arch/sparc64/kernel/kstack.h b/arch/sparc64/kernel/kstack.h
new file mode 100644
index 000000000000..4248d969272f
--- /dev/null
+++ b/arch/sparc64/kernel/kstack.h
@@ -0,0 +1,60 @@
1#ifndef _KSTACK_H
2#define _KSTACK_H
3
4#include <linux/thread_info.h>
5#include <linux/sched.h>
6#include <asm/ptrace.h>
7#include <asm/irq.h>
8
9/* SP must be STACK_BIAS adjusted already. */
10static inline bool kstack_valid(struct thread_info *tp, unsigned long sp)
11{
12 unsigned long base = (unsigned long) tp;
13
14 if (sp >= (base + sizeof(struct thread_info)) &&
15 sp <= (base + THREAD_SIZE - sizeof(struct sparc_stackf)))
16 return true;
17
18 if (hardirq_stack[tp->cpu]) {
19 base = (unsigned long) hardirq_stack[tp->cpu];
20 if (sp >= base &&
21 sp <= (base + THREAD_SIZE - sizeof(struct sparc_stackf)))
22 return true;
23 base = (unsigned long) softirq_stack[tp->cpu];
24 if (sp >= base &&
25 sp <= (base + THREAD_SIZE - sizeof(struct sparc_stackf)))
26 return true;
27 }
28 return false;
29}
30
31/* Does "regs" point to a valid pt_regs trap frame? */
32static inline bool kstack_is_trap_frame(struct thread_info *tp, struct pt_regs *regs)
33{
34 unsigned long base = (unsigned long) tp;
35 unsigned long addr = (unsigned long) regs;
36
37 if (addr >= base &&
38 addr <= (base + THREAD_SIZE - sizeof(*regs)))
39 goto check_magic;
40
41 if (hardirq_stack[tp->cpu]) {
42 base = (unsigned long) hardirq_stack[tp->cpu];
43 if (addr >= base &&
44 addr <= (base + THREAD_SIZE - sizeof(*regs)))
45 goto check_magic;
46 base = (unsigned long) softirq_stack[tp->cpu];
47 if (addr >= base &&
48 addr <= (base + THREAD_SIZE - sizeof(*regs)))
49 goto check_magic;
50 }
51 return false;
52
53check_magic:
54 if ((regs->magic & ~0x1ff) == PT_REGS_MAGIC)
55 return true;
56 return false;
57
58}
59
60#endif /* _KSTACK_H */
diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c
index 7f5debdc5fed..15f4178592e7 100644
--- a/arch/sparc64/kernel/process.c
+++ b/arch/sparc64/kernel/process.c
@@ -52,6 +52,8 @@
52#include <asm/irq_regs.h> 52#include <asm/irq_regs.h>
53#include <asm/smp.h> 53#include <asm/smp.h>
54 54
55#include "kstack.h"
56
55static void sparc64_yield(int cpu) 57static void sparc64_yield(int cpu)
56{ 58{
57 if (tlb_type != hypervisor) 59 if (tlb_type != hypervisor)
@@ -235,19 +237,6 @@ void show_regs(struct pt_regs *regs)
235struct global_reg_snapshot global_reg_snapshot[NR_CPUS]; 237struct global_reg_snapshot global_reg_snapshot[NR_CPUS];
236static DEFINE_SPINLOCK(global_reg_snapshot_lock); 238static DEFINE_SPINLOCK(global_reg_snapshot_lock);
237 239
238static bool kstack_valid(struct thread_info *tp, struct reg_window *rw)
239{
240 unsigned long thread_base, fp;
241
242 thread_base = (unsigned long) tp;
243 fp = (unsigned long) rw;
244
245 if (fp < (thread_base + sizeof(struct thread_info)) ||
246 fp >= (thread_base + THREAD_SIZE))
247 return false;
248 return true;
249}
250
251static void __global_reg_self(struct thread_info *tp, struct pt_regs *regs, 240static void __global_reg_self(struct thread_info *tp, struct pt_regs *regs,
252 int this_cpu) 241 int this_cpu)
253{ 242{
@@ -264,11 +253,11 @@ static void __global_reg_self(struct thread_info *tp, struct pt_regs *regs,
264 253
265 rw = (struct reg_window *) 254 rw = (struct reg_window *)
266 (regs->u_regs[UREG_FP] + STACK_BIAS); 255 (regs->u_regs[UREG_FP] + STACK_BIAS);
267 if (kstack_valid(tp, rw)) { 256 if (kstack_valid(tp, (unsigned long) rw)) {
268 global_reg_snapshot[this_cpu].i7 = rw->ins[7]; 257 global_reg_snapshot[this_cpu].i7 = rw->ins[7];
269 rw = (struct reg_window *) 258 rw = (struct reg_window *)
270 (rw->ins[6] + STACK_BIAS); 259 (rw->ins[6] + STACK_BIAS);
271 if (kstack_valid(tp, rw)) 260 if (kstack_valid(tp, (unsigned long) rw))
272 global_reg_snapshot[this_cpu].rpc = rw->ins[7]; 261 global_reg_snapshot[this_cpu].rpc = rw->ins[7];
273 } 262 }
274 } else { 263 } else {
@@ -828,7 +817,7 @@ out:
828unsigned long get_wchan(struct task_struct *task) 817unsigned long get_wchan(struct task_struct *task)
829{ 818{
830 unsigned long pc, fp, bias = 0; 819 unsigned long pc, fp, bias = 0;
831 unsigned long thread_info_base; 820 struct thread_info *tp;
832 struct reg_window *rw; 821 struct reg_window *rw;
833 unsigned long ret = 0; 822 unsigned long ret = 0;
834 int count = 0; 823 int count = 0;
@@ -837,14 +826,12 @@ unsigned long get_wchan(struct task_struct *task)
837 task->state == TASK_RUNNING) 826 task->state == TASK_RUNNING)
838 goto out; 827 goto out;
839 828
840 thread_info_base = (unsigned long) task_stack_page(task); 829 tp = task_thread_info(task);
841 bias = STACK_BIAS; 830 bias = STACK_BIAS;
842 fp = task_thread_info(task)->ksp + bias; 831 fp = task_thread_info(task)->ksp + bias;
843 832
844 do { 833 do {
845 /* Bogus frame pointer? */ 834 if (!kstack_valid(tp, fp))
846 if (fp < (thread_info_base + sizeof(struct thread_info)) ||
847 fp >= (thread_info_base + THREAD_SIZE))
848 break; 835 break;
849 rw = (struct reg_window *) fp; 836 rw = (struct reg_window *) fp;
850 pc = rw->ins[7]; 837 pc = rw->ins[7];
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 27b81775a4de..743ccad61c60 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -858,9 +858,7 @@ void smp_tsb_sync(struct mm_struct *mm)
858extern unsigned long xcall_flush_tlb_mm; 858extern unsigned long xcall_flush_tlb_mm;
859extern unsigned long xcall_flush_tlb_pending; 859extern unsigned long xcall_flush_tlb_pending;
860extern unsigned long xcall_flush_tlb_kernel_range; 860extern unsigned long xcall_flush_tlb_kernel_range;
861#ifdef CONFIG_MAGIC_SYSRQ
862extern unsigned long xcall_fetch_glob_regs; 861extern unsigned long xcall_fetch_glob_regs;
863#endif
864extern unsigned long xcall_receive_signal; 862extern unsigned long xcall_receive_signal;
865extern unsigned long xcall_new_mmu_context_version; 863extern unsigned long xcall_new_mmu_context_version;
866#ifdef CONFIG_KGDB 864#ifdef CONFIG_KGDB
@@ -1005,12 +1003,10 @@ void kgdb_roundup_cpus(unsigned long flags)
1005} 1003}
1006#endif 1004#endif
1007 1005
1008#ifdef CONFIG_MAGIC_SYSRQ
1009void smp_fetch_global_regs(void) 1006void smp_fetch_global_regs(void)
1010{ 1007{
1011 smp_cross_call(&xcall_fetch_glob_regs, 0, 0, 0); 1008 smp_cross_call(&xcall_fetch_glob_regs, 0, 0, 0);
1012} 1009}
1013#endif
1014 1010
1015/* We know that the window frames of the user have been flushed 1011/* We know that the window frames of the user have been flushed
1016 * to the stack before we get here because all callers of us 1012 * to the stack before we get here because all callers of us
diff --git a/arch/sparc64/kernel/stacktrace.c b/arch/sparc64/kernel/stacktrace.c
index e9d7f0660f2e..4e21d4a57d3b 100644
--- a/arch/sparc64/kernel/stacktrace.c
+++ b/arch/sparc64/kernel/stacktrace.c
@@ -5,10 +5,12 @@
5#include <asm/ptrace.h> 5#include <asm/ptrace.h>
6#include <asm/stacktrace.h> 6#include <asm/stacktrace.h>
7 7
8#include "kstack.h"
9
8void save_stack_trace(struct stack_trace *trace) 10void save_stack_trace(struct stack_trace *trace)
9{ 11{
10 unsigned long ksp, fp, thread_base;
11 struct thread_info *tp = task_thread_info(current); 12 struct thread_info *tp = task_thread_info(current);
13 unsigned long ksp, fp;
12 14
13 stack_trace_flush(); 15 stack_trace_flush();
14 16
@@ -18,23 +20,18 @@ void save_stack_trace(struct stack_trace *trace)
18 ); 20 );
19 21
20 fp = ksp + STACK_BIAS; 22 fp = ksp + STACK_BIAS;
21 thread_base = (unsigned long) tp;
22 do { 23 do {
23 struct sparc_stackf *sf; 24 struct sparc_stackf *sf;
24 struct pt_regs *regs; 25 struct pt_regs *regs;
25 unsigned long pc; 26 unsigned long pc;
26 27
27 /* Bogus frame pointer? */ 28 if (!kstack_valid(tp, fp))
28 if (fp < (thread_base + sizeof(struct thread_info)) ||
29 fp > (thread_base + THREAD_SIZE - sizeof(struct sparc_stackf)))
30 break; 29 break;
31 30
32 sf = (struct sparc_stackf *) fp; 31 sf = (struct sparc_stackf *) fp;
33 regs = (struct pt_regs *) (sf + 1); 32 regs = (struct pt_regs *) (sf + 1);
34 33
35 if (((unsigned long)regs <= 34 if (kstack_is_trap_frame(tp, regs)) {
36 (thread_base + THREAD_SIZE - sizeof(*regs))) &&
37 (regs->magic & ~0x1ff) == PT_REGS_MAGIC) {
38 if (!(regs->tstate & TSTATE_PRIV)) 35 if (!(regs->tstate & TSTATE_PRIV))
39 break; 36 break;
40 pc = regs->tpc; 37 pc = regs->tpc;
diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c
index 404e8561e2d0..3d924121c796 100644
--- a/arch/sparc64/kernel/traps.c
+++ b/arch/sparc64/kernel/traps.c
@@ -39,6 +39,7 @@
39#include <asm/prom.h> 39#include <asm/prom.h>
40 40
41#include "entry.h" 41#include "entry.h"
42#include "kstack.h"
42 43
43/* When an irrecoverable trap occurs at tl > 0, the trap entry 44/* When an irrecoverable trap occurs at tl > 0, the trap entry
44 * code logs the trap state registers at every level in the trap 45 * code logs the trap state registers at every level in the trap
@@ -2115,14 +2116,12 @@ void show_stack(struct task_struct *tsk, unsigned long *_ksp)
2115 struct pt_regs *regs; 2116 struct pt_regs *regs;
2116 unsigned long pc; 2117 unsigned long pc;
2117 2118
2118 /* Bogus frame pointer? */ 2119 if (!kstack_valid(tp, fp))
2119 if (fp < (thread_base + sizeof(struct thread_info)) ||
2120 fp >= (thread_base + THREAD_SIZE))
2121 break; 2120 break;
2122 sf = (struct sparc_stackf *) fp; 2121 sf = (struct sparc_stackf *) fp;
2123 regs = (struct pt_regs *) (sf + 1); 2122 regs = (struct pt_regs *) (sf + 1);
2124 2123
2125 if ((regs->magic & ~0x1ff) == PT_REGS_MAGIC) { 2124 if (kstack_is_trap_frame(tp, regs)) {
2126 if (!(regs->tstate & TSTATE_PRIV)) 2125 if (!(regs->tstate & TSTATE_PRIV))
2127 break; 2126 break;
2128 pc = regs->tpc; 2127 pc = regs->tpc;
diff --git a/arch/sparc64/lib/mcount.S b/arch/sparc64/lib/mcount.S
index 7735a7a60533..fad90ddb3a28 100644
--- a/arch/sparc64/lib/mcount.S
+++ b/arch/sparc64/lib/mcount.S
@@ -48,12 +48,45 @@ mcount:
48 sub %g3, STACK_BIAS, %g3 48 sub %g3, STACK_BIAS, %g3
49 cmp %sp, %g3 49 cmp %sp, %g3
50 bg,pt %xcc, 1f 50 bg,pt %xcc, 1f
51 sethi %hi(panicstring), %g3 51 nop
52 lduh [%g6 + TI_CPU], %g1
53 sethi %hi(hardirq_stack), %g3
54 or %g3, %lo(hardirq_stack), %g3
55 sllx %g1, 3, %g1
56 ldx [%g3 + %g1], %g7
57 sub %g7, STACK_BIAS, %g7
58 cmp %sp, %g7
59 bleu,pt %xcc, 2f
60 sethi %hi(THREAD_SIZE), %g3
61 add %g7, %g3, %g7
62 cmp %sp, %g7
63 blu,pn %xcc, 1f
642: sethi %hi(softirq_stack), %g3
65 or %g3, %lo(softirq_stack), %g3
66 ldx [%g3 + %g1], %g7
67 cmp %sp, %g7
68 bleu,pt %xcc, 2f
69 sethi %hi(THREAD_SIZE), %g3
70 add %g7, %g3, %g7
71 cmp %sp, %g7
72 blu,pn %xcc, 1f
73 nop
74 /* If we are already on ovstack, don't hop onto it
75 * again, we are already trying to output the stack overflow
76 * message.
77 */
52 sethi %hi(ovstack), %g7 ! cant move to panic stack fast enough 78 sethi %hi(ovstack), %g7 ! cant move to panic stack fast enough
53 or %g7, %lo(ovstack), %g7 79 or %g7, %lo(ovstack), %g7
54 add %g7, OVSTACKSIZE, %g7 80 add %g7, OVSTACKSIZE, %g3
81 sub %g3, STACK_BIAS + 192, %g3
55 sub %g7, STACK_BIAS, %g7 82 sub %g7, STACK_BIAS, %g7
56 mov %g7, %sp 83 cmp %sp, %g7
84 blu,pn %xcc, 2f
85 cmp %sp, %g3
86 bleu,pn %xcc, 1f
87 nop
882: mov %g3, %sp
89 sethi %hi(panicstring), %g3
57 call prom_printf 90 call prom_printf
58 or %g3, %lo(panicstring), %o0 91 or %g3, %lo(panicstring), %o0
59 call prom_halt 92 call prom_halt
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index 4e821b3ecb03..217de3ea29e8 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -49,6 +49,7 @@
49#include <asm/sstate.h> 49#include <asm/sstate.h>
50#include <asm/mdesc.h> 50#include <asm/mdesc.h>
51#include <asm/cpudata.h> 51#include <asm/cpudata.h>
52#include <asm/irq.h>
52 53
53#define MAX_PHYS_ADDRESS (1UL << 42UL) 54#define MAX_PHYS_ADDRESS (1UL << 42UL)
54#define KPTE_BITMAP_CHUNK_SZ (256UL * 1024UL * 1024UL) 55#define KPTE_BITMAP_CHUNK_SZ (256UL * 1024UL * 1024UL)
@@ -1771,6 +1772,16 @@ void __init paging_init(void)
1771 if (tlb_type == hypervisor) 1772 if (tlb_type == hypervisor)
1772 sun4v_mdesc_init(); 1773 sun4v_mdesc_init();
1773 1774
1775 /* Once the OF device tree and MDESC have been setup, we know
1776 * the list of possible cpus. Therefore we can allocate the
1777 * IRQ stacks.
1778 */
1779 for_each_possible_cpu(i) {
1780 /* XXX Use node local allocations... XXX */
1781 softirq_stack[i] = __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
1782 hardirq_stack[i] = __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
1783 }
1784
1774 /* Setup bootmem... */ 1785 /* Setup bootmem... */
1775 last_valid_pfn = end_pfn = bootmem_init(phys_base); 1786 last_valid_pfn = end_pfn = bootmem_init(phys_base);
1776 1787
diff --git a/arch/sparc64/mm/ultra.S b/arch/sparc64/mm/ultra.S
index ff1dc44d363e..86773e89dc1b 100644
--- a/arch/sparc64/mm/ultra.S
+++ b/arch/sparc64/mm/ultra.S
@@ -480,7 +480,6 @@ xcall_sync_tick:
480 b rtrap_xcall 480 b rtrap_xcall
481 ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %l1 481 ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %l1
482 482
483#ifdef CONFIG_MAGIC_SYSRQ
484 .globl xcall_fetch_glob_regs 483 .globl xcall_fetch_glob_regs
485xcall_fetch_glob_regs: 484xcall_fetch_glob_regs:
486 sethi %hi(global_reg_snapshot), %g1 485 sethi %hi(global_reg_snapshot), %g1
@@ -511,7 +510,6 @@ xcall_fetch_glob_regs:
511 membar #StoreStore 510 membar #StoreStore
512 stx %g3, [%g1 + GR_SNAP_THREAD] 511 stx %g3, [%g1 + GR_SNAP_THREAD]
513 retry 512 retry
514#endif /* CONFIG_MAGIC_SYSRQ */
515 513
516#ifdef DCACHE_ALIASING_POSSIBLE 514#ifdef DCACHE_ALIASING_POSSIBLE
517 .align 32 515 .align 32
diff --git a/drivers/input/serio/i8042-sparcio.h b/drivers/input/serio/i8042-sparcio.h
index 66bafe308b0c..692a79ec2a22 100644
--- a/drivers/input/serio/i8042-sparcio.h
+++ b/drivers/input/serio/i8042-sparcio.h
@@ -1,10 +1,11 @@
1#ifndef _I8042_SPARCIO_H 1#ifndef _I8042_SPARCIO_H
2#define _I8042_SPARCIO_H 2#define _I8042_SPARCIO_H
3 3
4#include <linux/of_device.h>
5
4#include <asm/io.h> 6#include <asm/io.h>
5#include <asm/oplib.h> 7#include <asm/oplib.h>
6#include <asm/prom.h> 8#include <asm/prom.h>
7#include <asm/of_device.h>
8 9
9static int i8042_kbd_irq = -1; 10static int i8042_kbd_irq = -1;
10static int i8042_aux_irq = -1; 11static int i8042_aux_irq = -1;
diff --git a/drivers/sbus/sbus.c b/drivers/sbus/sbus.c
index 73a86d09bba8..9c129248466c 100644
--- a/drivers/sbus/sbus.c
+++ b/drivers/sbus/sbus.c
@@ -7,13 +7,13 @@
7#include <linux/slab.h> 7#include <linux/slab.h>
8#include <linux/init.h> 8#include <linux/init.h>
9#include <linux/device.h> 9#include <linux/device.h>
10#include <linux/of_device.h>
10 11
11#include <asm/system.h> 12#include <asm/system.h>
12#include <asm/sbus.h> 13#include <asm/sbus.h>
13#include <asm/dma.h> 14#include <asm/dma.h>
14#include <asm/oplib.h> 15#include <asm/oplib.h>
15#include <asm/prom.h> 16#include <asm/prom.h>
16#include <asm/of_device.h>
17#include <asm/bpp.h> 17#include <asm/bpp.h>
18#include <asm/irq.h> 18#include <asm/irq.h>
19 19
diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c
index aeeec5588afd..e41766d08035 100644
--- a/drivers/serial/sunhv.c
+++ b/drivers/serial/sunhv.c
@@ -17,11 +17,11 @@
17#include <linux/slab.h> 17#include <linux/slab.h>
18#include <linux/delay.h> 18#include <linux/delay.h>
19#include <linux/init.h> 19#include <linux/init.h>
20#include <linux/of_device.h>
20 21
21#include <asm/hypervisor.h> 22#include <asm/hypervisor.h>
22#include <asm/spitfire.h> 23#include <asm/spitfire.h>
23#include <asm/prom.h> 24#include <asm/prom.h>
24#include <asm/of_device.h>
25#include <asm/irq.h> 25#include <asm/irq.h>
26 26
27#if defined(CONFIG_MAGIC_SYSRQ) 27#if defined(CONFIG_MAGIC_SYSRQ)
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index 15ee497e1c78..29b4458abf74 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -32,11 +32,11 @@
32#include <linux/slab.h> 32#include <linux/slab.h>
33#include <linux/delay.h> 33#include <linux/delay.h>
34#include <linux/init.h> 34#include <linux/init.h>
35#include <linux/of_device.h>
35 36
36#include <asm/io.h> 37#include <asm/io.h>
37#include <asm/irq.h> 38#include <asm/irq.h>
38#include <asm/prom.h> 39#include <asm/prom.h>
39#include <asm/of_device.h>
40 40
41#if defined(CONFIG_SERIAL_SUNSAB_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) 41#if defined(CONFIG_SERIAL_SUNSAB_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
42#define SUPPORT_SYSRQ 42#define SUPPORT_SYSRQ
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index e24e68235088..a378464f9292 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -35,11 +35,11 @@
35#include <linux/serial_reg.h> 35#include <linux/serial_reg.h>
36#include <linux/init.h> 36#include <linux/init.h>
37#include <linux/delay.h> 37#include <linux/delay.h>
38#include <linux/of_device.h>
38 39
39#include <asm/io.h> 40#include <asm/io.h>
40#include <asm/irq.h> 41#include <asm/irq.h>
41#include <asm/prom.h> 42#include <asm/prom.h>
42#include <asm/of_device.h>
43 43
44#if defined(CONFIG_SERIAL_SUNSU_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) 44#if defined(CONFIG_SERIAL_SUNSU_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
45#define SUPPORT_SYSRQ 45#define SUPPORT_SYSRQ
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index 0f3d69b86d67..3cb4c8aee13f 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -32,11 +32,11 @@
32#include <linux/serio.h> 32#include <linux/serio.h>
33#endif 33#endif
34#include <linux/init.h> 34#include <linux/init.h>
35#include <linux/of_device.h>
35 36
36#include <asm/io.h> 37#include <asm/io.h>
37#include <asm/irq.h> 38#include <asm/irq.h>
38#include <asm/prom.h> 39#include <asm/prom.h>
39#include <asm/of_device.h>
40 40
41#if defined(CONFIG_SERIAL_SUNZILOG_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) 41#if defined(CONFIG_SERIAL_SUNZILOG_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
42#define SUPPORT_SYSRQ 42#define SUPPORT_SYSRQ
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-02 11:31:57 -0500