Commit 8248daac authored Mar 14, 2007 by Paul Mundt Committed by Paul Mundt May 07, 2007

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>

parent f6072896

drivers/serial/sh-sci.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -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;