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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