From 110def851fc823bb1a4584cb6308e30e5ffb3e05 Mon Sep 17 00:00:00 2001 From: Wayne Boyer Date: Thu, 4 Nov 2010 09:36:16 -0700 Subject: [SCSI] ipr: fix mailbox register definition and add a delay before reading The definition for the mailbox register for new adapters was incorrect. The value has been updated to the correct offset. After an adapter reset, the mailbox register on the new adapters takes a number of seconds to stabilize. A delay has been added before reading the register. Signed-off-by: Wayne Boyer Acked-by: Brian King Signed-off-by: James Bottomley --- drivers/scsi/ipr.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/scsi/ipr.h') diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h index b28a00f1082..13f425fb885 100644 --- a/drivers/scsi/ipr.h +++ b/drivers/scsi/ipr.h @@ -218,6 +218,8 @@ #define IPR_WAIT_FOR_BIST_TIMEOUT (2 * HZ) #define IPR_PCI_RESET_TIMEOUT (HZ / 2) #define IPR_DUMP_TIMEOUT (15 * HZ) +#define IPR_DUMP_DELAY_SECONDS 4 +#define IPR_DUMP_DELAY_TIMEOUT (IPR_DUMP_DELAY_SECONDS * HZ) /* * SCSI Literals -- cgit v1.2.3-70-g09d2