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Commit a042229a authored by Jerry Hoemann's avatar Jerry Hoemann Committed by Wim Van Sebroeck
Browse files

watchdog: hpwdt: Update nmi_panic message. 



Include the nmistat in the nmi_panic message to give support
an indication why the NMI was called (e.g. a timeout or generate
nmi button.)

Signed-off-by: default avatarJerry Hoemann <jerry.hoemann@hpe.com>
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
parent 9a46fc4e

drivers/watchdog/hpwdt.c

+12 −8
Original line number Diff line number Diff line
@@ -113,19 +113,23 @@ static int hpwdt_my_nmi(void) 
 */

static int hpwdt_pretimeout(unsigned int ulReason, struct pt_regs *regs)

{

	if ((ulReason == NMI_UNKNOWN) && !hpwdt_my_nmi())

	unsigned int mynmi = hpwdt_my_nmi();

	static char panic_msg[] =

		"00: An NMI occurred. Depending on your system the reason "

		"for the NMI is logged in any one of the following resources:\n"

		"1. Integrated Management Log (IML)\n"

		"2. OA Syslog\n"

		"3. OA Forward Progress Log\n"

		"4. iLO Event Log";



	if ((ulReason == NMI_UNKNOWN) && mynmi)

		return NMI_DONE;



	if (allow_kdump)

		hpwdt_stop();



	nmi_panic(regs, "An NMI occurred. Depending on your system the reason "

		"for the NMI is logged in any one of the following "

		"resources:\n"

		"1. Integrated Management Log (IML)\n"

		"2. OA Syslog\n"

		"3. OA Forward Progress Log\n"

		"4. iLO Event Log");

	hex_byte_pack(panic_msg, mynmi);

	nmi_panic(regs, panic_msg);



	return NMI_HANDLED;

}