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| author | Paul Mundt <lethal@linux-sh.org> | 2007-03-14 06:23:22 +0100 |
|---|---|---|
| committer | Paul Mundt <lethal@hera.kernel.org> | 2007-05-07 04:10:53 +0200 |
| commit | 8248daac6b9cde7748a659dcabea6584d62a9fd8 (patch) | |
| tree | 8c5e0b1a7dc41142a25cdb314313ae73ff9d60b5 /drivers/serial/sh-sci.c | |
| parent | sh: heartbeat double 0 fix. (diff) | |
| download | linux-8248daac6b9cde7748a659dcabea6584d62a9fd8.tar.xz linux-8248daac6b9cde7748a659dcabea6584d62a9fd8.zip | |
serial: sh-sci: Kill off breakpoint in break IRQ.
With the GDB stub being entered via a special sysrq trigger,
we don't want to hit it directly from sci_br_interrupt().
Without this, there is access to the other sysrq triggers when
kgdb is enabled.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/serial/sh-sci.c')
| -rw-r--r-- | drivers/serial/sh-sci.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c index 94deebda6da0..8f387219287f 100644 --- a/drivers/serial/sh-sci.c +++ b/drivers/serial/sh-sci.c @@ -738,12 +738,6 @@ static irqreturn_t sci_br_interrupt(int irq, void *ptr) /* Handle BREAKs */ sci_handle_breaks(port); - -#ifdef CONFIG_SH_KGDB - /* Break into the debugger if a break is detected */ - breakpoint(); -#endif - sci_out(port, SCxSR, SCxSR_BREAK_CLEAR(port)); return IRQ_HANDLED; |