From: Saurav Kashyap skashyap@marvell.com
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: Himanshu Madhani himanshu.madhani@oracle.com Signed-off-by: Saurav Kashyap skashyap@marvell.com Signed-off-by: Nilesh Javali njavali@marvell.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/scsi/qla2xxx/qla_os.c | 6 ++++++ 1 file changed, 6 insertions(+)
--- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -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, return ret; }
+ if (is_kdump_kernel()) { + ql2xmqsupport = 0; + ql2xallocfwdump = 0; + } + /* This may fail but that's ok */ pci_enable_pcie_error_reporting(pdev);