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Commit f499a9e9 authored by Saurav Kashyap's avatar Saurav Kashyap Committed by Greg Kroah-Hartman
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scsi: qla2xxx: Changes to support kdump kernel 

commit 62e0dec59c1e139dab55aff5aa442adc97804271 upstream.

Avoid allocating firmware dump and only allocate a single queue for a kexec
kernel.

Link: https://lore.kernel.org/r/20210810043720.1137-12-njavali@marvell.com


Cc: stable@vger.kernel.org
Reviewed-by: default avatarHimanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: default avatarSaurav Kashyap <skashyap@marvell.com>
Signed-off-by: default avatarNilesh Javali <njavali@marvell.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cfa45913

drivers/scsi/qla2xxx/qla_os.c

+6 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
#include <linux/slab.h>

#include <linux/blk-mq-pci.h>

#include <linux/refcount.h>

#include <linux/crash_dump.h>



#include <scsi/scsi_tcq.h>

#include <scsi/scsicam.h>
@@ -2799,6 +2800,11 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) 
			return ret;

	}



	if (is_kdump_kernel()) {

		ql2xmqsupport = 0;

		ql2xallocfwdump = 0;

	}



	/* This may fail but that's ok */

	pci_enable_pcie_error_reporting(pdev);