diff options
author | Saurav Kashyap <skashyap@marvell.com> | 2021-08-09 21:37:17 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-18 13:42:20 +0200 |
commit | 5c674ea3f1d377fe04359b51a7a3ae619efed8bf (patch) | |
tree | a003d6dd5cf223c83e8083e0c13ad50b71520b37 | |
parent | ffadf0ff5eb926c9d90d483490365f770acd4e4f (diff) |
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: 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>
-rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 4eab564ea6a0..df4199fd44d6 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -14,6 +14,7 @@ #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> @@ -2818,6 +2819,11 @@ 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); |