On Tue, 8 Feb 2022 12:54:48 -0600, Mike Christie wrote:
> This fixes a deadlock added with:
> commit b40f3894e39e ("scsi: qedi: Complete TMF works before disconnect")
>
> Bug description from Jia-Ju Bai <baijiaju1990@xxxxxxxxx>
>
> qedi_process_tmf_resp()
> spin_lock(&session->back_lock); --> Line 201 (Lock A)
> spin_lock(&qedi_conn->tmf_work_lock); --> Line 230 (Lock B)
>
> [...]
Applied to 5.17/scsi-fixes, thanks!
[1/1] scsi: qedi: Fix ABBA deadlock in qedi_process_tmf_resp() and qedi_process_cmd_cleanup_resp()
https://git.kernel.org/mkp/scsi/c/f10f582d2822
--
Martin K. Petersen Oracle Linux Engineering
