On 10/06/2020 07:45, Christoph Hellwig wrote:
We need ata_scsi_dma_need_drain for all drivers wired up to drive ATAPI
devices through libata. That also includes the SAS HBA drivers in
addition to native libata HBA drivers.
Fixes: cc97923a5bcc ("block: move dma drain handling to scsi")
Reported-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Tested-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Acked-by: John Garry <john.garry@xxxxxxxxxx> #hisi_sas
