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authorRobin Getz <robin.getz@analog.com>2010-03-29 14:07:33 +0000
committerMike Frysinger <vapier@gentoo.org>2010-05-22 14:19:07 -0400
commita80d5f449d1794d8e402f28cf3e1e9b57cb9f2d4 (patch)
tree72d01ce134703d40197a6c66b5c5811fdc717f59 /arch/blackfin/kernel
parenta6d9dbf5e4daaf21b33917a809a5ac1e7bce9e05 (diff)
downloadlinux-2.6.38-lt-ux500-a80d5f449d1794d8e402f28cf3e1e9b57cb9f2d4.tar.gz
Blackfin: handle HW errors in the new "FAULT" printing code
Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/kernel')
-rw-r--r--arch/blackfin/kernel/trace.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/blackfin/kernel/trace.c b/arch/blackfin/kernel/trace.c
index 317d4273ca6..59fcdf6b013 100644
--- a/arch/blackfin/kernel/trace.c
+++ b/arch/blackfin/kernel/trace.c
@@ -672,6 +672,15 @@ void dump_bfin_trace_buffer(void)
* the trace buffer, (since it doesn't commit), so
* we print out the fault address here
*/
+ if (!fault && addr == ((unsigned short *)evt_ivhw)) {
+ addr = (unsigned short *)bfin_read_TBUF();
+ decode_address(buf, (unsigned long)addr);
+ pr_notice(" FAULT : %s ", buf);
+ decode_instruction(addr);
+ pr_cont("\n");
+ fault = 1;
+ continue;
+ }
if (!fault && addr == (unsigned short *)trap &&
(cpu_pda[cpu].seqstat & SEQSTAT_EXCAUSE) > VEC_EXCPT15) {
decode_address(buf, cpu_pda[cpu].icplb_fault_addr);