Commits
Luo Jiaxing committed 49159a5e417
scsi: hisi_sas: Take debugfs snapshot for all regs This patch takes snapshot for global regs, port regs, CQ, DQ, IOST, ITCT. Add code for snapshot trig and generate dump directory. Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com> Signed-off-by: John Garry <john.garry@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>