Christoph Hellwig <[email protected]> writes: > Can you try this patch? > > --- > From 1c9913360a0494375c5655b133899cb4323bceb4 Mon Sep 17 00:00:00 2001 > From: Christoph Hellwig <[email protected]> > Date: Tue, 9 Jun 2020 14:07:31 +0200 > Subject: scsi: wire up ata_scsi_dma_need_drain for SAS HBA drivers > > 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 <[email protected]> > Signed-off-by: Christoph Hellwig <[email protected]>
Yep that works for me here with ipr. Tested-by: Michael Ellerman <[email protected]> cheers
