From: Saurav Kashyap skashyap@marvell.com
stable inclusion from stable-5.10.67 commit 9c8414325eee8f821e6e265bf94b93fe2f225922 bugzilla: 182619 https://gitee.com/openeuler/kernel/issues/I4EWO7
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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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 Signed-off-by: Chen Jun chenjun102@huawei.com Acked-by: Weilong Chen chenweilong@huawei.com
Signed-off-by: Chen Jun chenjun102@huawei.com --- drivers/scsi/qla2xxx/qla_os.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 21be50b35bc2..4af794c46d17 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> @@ -2828,6 +2829,11 @@ 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);