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authorMarc St-Jean <stjeanma@pmc-sierra.com>2007-06-14 15:55:31 -0600
committerRalf Baechle <ralf@linux-mips.org>2007-07-10 17:33:03 +0100
commit9267a30d1dc7dcd7cadb5eb6a5bbfed703feeefa (patch)
tree91fa5a1a4605cdf0a1f1db21e22073b87735ce7a /arch/mips/kernel/traps.c
parent35832e26f95ba14a6b6f0519441c5cb64cca6bf9 (diff)
[MIPS] PMC MSP71xx mips common
Patch to add mips common support for the PMC-Sierra MSP71xx devices. Signed-off-by: Marc St-Jean <Marc_St-Jean@pmc-sierra.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/traps.c')
-rw-r--r--arch/mips/kernel/traps.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 9b19a84d11e..80ea4fa95bd 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -69,6 +69,7 @@ extern asmlinkage void handle_reserved(void);
extern int fpu_emulator_cop1Handler(struct pt_regs *xcp,
struct mips_fpu_struct *ctx, int has_fpu);
+void (*board_watchpoint_handler)(struct pt_regs *regs);
void (*board_be_init)(void);
int (*board_be_handler)(struct pt_regs *regs, int is_fixup);
void (*board_nmi_handler_setup)(void);
@@ -833,6 +834,11 @@ asmlinkage void do_mdmx(struct pt_regs *regs)
asmlinkage void do_watch(struct pt_regs *regs)
{
+ if (board_watchpoint_handler) {
+ (*board_watchpoint_handler)(regs);
+ return;
+ }
+
/*
* We use the watch exception where available to detect stack
* overflows.