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-rw-r--r--arch/parisc/kernel/drivers.c6
-rw-r--r--arch/parisc/kernel/traps.c43
2 files changed, 25 insertions, 24 deletions
diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c
index 2ca654bd6322..884b7ce16a3b 100644
--- a/arch/parisc/kernel/drivers.c
+++ b/arch/parisc/kernel/drivers.c
@@ -43,7 +43,7 @@ struct hppa_dma_ops *hppa_dma_ops __read_mostly;
43EXPORT_SYMBOL(hppa_dma_ops); 43EXPORT_SYMBOL(hppa_dma_ops);
44 44
45static struct device root = { 45static struct device root = {
46 .bus_id = "parisc", 46 .init_name = "parisc",
47}; 47};
48 48
49static inline int check_dev(struct device *dev) 49static inline int check_dev(struct device *dev)
@@ -393,7 +393,8 @@ EXPORT_SYMBOL(print_pci_hwpath);
393static void setup_bus_id(struct parisc_device *padev) 393static void setup_bus_id(struct parisc_device *padev)
394{ 394{
395 struct hardware_path path; 395 struct hardware_path path;
396 char *output = padev->dev.bus_id; 396 char name[20];
397 char *output = name;
397 int i; 398 int i;
398 399
399 get_node_path(padev->dev.parent, &path); 400 get_node_path(padev->dev.parent, &path);
@@ -404,6 +405,7 @@ static void setup_bus_id(struct parisc_device *padev)
404 output += sprintf(output, "%u:", (unsigned char) path.bc[i]); 405 output += sprintf(output, "%u:", (unsigned char) path.bc[i]);
405 } 406 }
406 sprintf(output, "%u", (unsigned char) padev->hw_path); 407 sprintf(output, "%u", (unsigned char) padev->hw_path);
408 dev_set_name(&padev->dev, name);
407} 409}
408 410
409struct parisc_device * create_tree_node(char id, struct device *parent) 411struct parisc_device * create_tree_node(char id, struct device *parent)
diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c
index 675f1d098f05..4c771cd580ec 100644
--- a/arch/parisc/kernel/traps.c
+++ b/arch/parisc/kernel/traps.c
@@ -24,7 +24,6 @@
24#include <linux/init.h> 24#include <linux/init.h>
25#include <linux/interrupt.h> 25#include <linux/interrupt.h>
26#include <linux/console.h> 26#include <linux/console.h>
27#include <linux/kallsyms.h>
28#include <linux/bug.h> 27#include <linux/bug.h>
29 28
30#include <asm/assembly.h> 29#include <asm/assembly.h>
@@ -51,7 +50,7 @@
51DEFINE_SPINLOCK(pa_dbit_lock); 50DEFINE_SPINLOCK(pa_dbit_lock);
52#endif 51#endif
53 52
54void parisc_show_stack(struct task_struct *t, unsigned long *sp, 53static void parisc_show_stack(struct task_struct *task, unsigned long *sp,
55 struct pt_regs *regs); 54 struct pt_regs *regs);
56 55
57static int printbinary(char *buf, unsigned long x, int nbits) 56static int printbinary(char *buf, unsigned long x, int nbits)
@@ -121,18 +120,19 @@ static void print_fr(char *level, struct pt_regs *regs)
121 120
122void show_regs(struct pt_regs *regs) 121void show_regs(struct pt_regs *regs)
123{ 122{
124 int i; 123 int i, user;
125 char *level; 124 char *level;
126 unsigned long cr30, cr31; 125 unsigned long cr30, cr31;
127 126
128 level = user_mode(regs) ? KERN_DEBUG : KERN_CRIT; 127 user = user_mode(regs);
128 level = user ? KERN_DEBUG : KERN_CRIT;
129 129
130 print_gr(level, regs); 130 print_gr(level, regs);
131 131
132 for (i = 0; i < 8; i += 4) 132 for (i = 0; i < 8; i += 4)
133 PRINTREGS(level, regs->sr, "sr", RFMT, i); 133 PRINTREGS(level, regs->sr, "sr", RFMT, i);
134 134
135 if (user_mode(regs)) 135 if (user)
136 print_fr(level, regs); 136 print_fr(level, regs);
137 137
138 cr30 = mfctl(30); 138 cr30 = mfctl(30);
@@ -145,14 +145,18 @@ void show_regs(struct pt_regs *regs)
145 printk("%s CPU: %8d CR30: " RFMT " CR31: " RFMT "\n", 145 printk("%s CPU: %8d CR30: " RFMT " CR31: " RFMT "\n",
146 level, current_thread_info()->cpu, cr30, cr31); 146 level, current_thread_info()->cpu, cr30, cr31);
147 printk("%s ORIG_R28: " RFMT "\n", level, regs->orig_r28); 147 printk("%s ORIG_R28: " RFMT "\n", level, regs->orig_r28);
148 printk(level); 148
149 print_symbol(" IAOQ[0]: %s\n", regs->iaoq[0]); 149 if (user) {
150 printk(level); 150 printk("%s IAOQ[0]: " RFMT "\n", level, regs->iaoq[0]);
151 print_symbol(" IAOQ[1]: %s\n", regs->iaoq[1]); 151 printk("%s IAOQ[1]: " RFMT "\n", level, regs->iaoq[1]);
152 printk(level); 152 printk("%s RP(r2): " RFMT "\n", level, regs->gr[2]);
153 print_symbol(" RP(r2): %s\n", regs->gr[2]); 153 } else {
154 154 printk("%s IAOQ[0]: %pS\n", level, (void *) regs->iaoq[0]);
155 parisc_show_stack(current, NULL, regs); 155 printk("%s IAOQ[1]: %pS\n", level, (void *) regs->iaoq[1]);
156 printk("%s RP(r2): %pS\n", level, (void *) regs->gr[2]);
157
158 parisc_show_stack(current, NULL, regs);
159 }
156} 160}
157 161
158 162
@@ -173,20 +177,15 @@ static void do_show_stack(struct unwind_frame_info *info)
173 break; 177 break;
174 178
175 if (__kernel_text_address(info->ip)) { 179 if (__kernel_text_address(info->ip)) {
176 printk("%s [<" RFMT ">] ", (i&0x3)==1 ? KERN_CRIT : "", info->ip); 180 printk(KERN_CRIT " [<" RFMT ">] %pS\n",
177#ifdef CONFIG_KALLSYMS 181 info->ip, (void *) info->ip);
178 print_symbol("%s\n", info->ip);
179#else
180 if ((i & 0x03) == 0)
181 printk("\n");
182#endif
183 i++; 182 i++;
184 } 183 }
185 } 184 }
186 printk("\n"); 185 printk(KERN_CRIT "\n");
187} 186}
188 187
189void parisc_show_stack(struct task_struct *task, unsigned long *sp, 188static void parisc_show_stack(struct task_struct *task, unsigned long *sp,
190 struct pt_regs *regs) 189 struct pt_regs *regs)
191{ 190{
192 struct unwind_frame_info info; 191 struct unwind_frame_info info;