Hi James,
Can you please let me know the status of this patch which I submitted sometime back.
Thanks & Regards,
Mahesh
-----Original Message-----
From: Mahesh Rajashekhara
Sent: Monday, December 23, 2013 3:38 PM
To: JBottomley@xxxxxxxxxxxxx; linux-scsi@xxxxxxxxxxxxxxx
Cc: aacraid@xxxxxxxxxxxxxx; Harry Yang; Achim Leubner; Rich Bono; Mahesh Rajashekhara
Subject: [PATCH 1/1] aacraid: kdump fix
This patch fixes kernel panic issue while booting into the kdump kernel.
We have triggered crash and kdump vmcore was successful. No issues seen while booting into the OS.
Signed-off-by: Mahesh Rajashekhara <Mahesh.Rajashekhara@xxxxxxxx>
---
drivers/scsi/aacraid/aacraid.h | 2 +-
drivers/scsi/aacraid/rx.c | 5 +++--
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index 9323d05..eaaf870 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -12,7 +12,7 @@
*----------------------------------------------------------------------------*/
#ifndef AAC_DRIVER_BUILD
-# define AAC_DRIVER_BUILD 30200
+# define AAC_DRIVER_BUILD 30300
# define AAC_DRIVER_BRANCH "-ms"
#endif
#define MAXIMUM_NUM_CONTAINERS 32
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c index dada38a..9f2d88f 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -500,13 +500,14 @@ static int aac_rx_restart_adapter(struct aac_dev *dev, int bled)
if (bled && (bled != -ETIMEDOUT))
return -EINVAL;
}
- if (bled || (var == 0x3803000F)) { /* USE_OTHER_METHOD */
+ if (bled && (var == 0x3803000F)) { /* USE_OTHER_METHOD */
rx_writel(dev, MUnit.reserved2, 3);
msleep(5000); /* Delay 5 seconds */
var = 0x00000001;
}
- if (var != 0x00000001)
+ if (bled && (var != 0x00000001))
return -EINVAL;
+ ssleep(5);
if (rx_readl(dev, MUnit.OMRx[0]) & KERNEL_PANIC)
return -ENODEV;
if (startup_timeout < 300)
--
1.7.7.3
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