Re: [PATCH 0/8] hisi_sas: debugfs support

From: Martin K. Petersen
Date: Fri Jan 04 2019 - 00:54:50 EST


> 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