From: Heiko Carstens Date: Mon, 1 May 2006 19:16:14 +0000 (-0700) Subject: [PATCH] s390: fix ipd handling X-Git-Tag: v2.6.17-rc4~70 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=022e4fc0fb2e4e179aaba4ee139dcb8fded0cba2;p=linux-2.6-omap-h63xx.git [PATCH] s390: fix ipd handling As pointed out by Paulo Marques MAX_IPD_TIME is by a factor of ten too small. Since this means that we allow ten times more IPDs in the intended time frame this could result in a cpu check stop of a physical cpu. Cc: Martin Schwidefsky Signed-off-by: Heiko Carstens Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/s390/s390mach.c b/drivers/s390/s390mach.c index 5ae14803091..f99e55308b3 100644 --- a/drivers/s390/s390mach.c +++ b/drivers/s390/s390mach.c @@ -13,6 +13,7 @@ #include #include #include +#include #include @@ -363,7 +364,7 @@ s390_revalidate_registers(struct mci *mci) } #define MAX_IPD_COUNT 29 -#define MAX_IPD_TIME (5 * 60 * 100 * 1000) /* 5 minutes */ +#define MAX_IPD_TIME (5 * 60 * USEC_PER_SEC) /* 5 minutes */ /* * machine check handler.