Message ID | 1545235006-151716-1-git-send-email-john.garry@huawei.com |
---|---|
Headers | show |
Series | hisi_sas: debugfs support | expand |
John, > This patchset adds debugfs support for capturing driver state for > particular times when the HW has malfunctioned (and we must reset the HW). > > Every controller HW version has had bugs. These bugs have been very > painful to debug. One useful tool to debug these is being able to capture > and export HW registers and driver control structures at point of failure. > > This feature has been maintained out-of-tree for some time, so add it now. Applied to 4.22/scsi-queue, thanks! -- Martin K. Petersen Oracle Linux Engineering