On Thu, 2018-12-06 at 07:52 -0800, Christoph Hellwig wrote: +AD4 The same effects can be archived by setting the dma+AF8-boundary to +AF4AXgBeAF4AXgBeAF4AXg achieved? +AD4 PAGE+AF8-SIZE - 1 and the max+AF8-segment+AF8-size to PAGE+AF8-SIZE, so shift those +AD4 settings into the drivers. Note that in many cases the setting might +AD4 be bogus, but this keeps the status quo. +AFs ... +AF0 +AD4 Documentation/scsi/scsi+AF8-mid+AF8-low+AF8-api.txt +AHw 2 -- +AD4 arch/ia64/hp/sim/simscsi.c +AHw 3 +-+-- +AD4 drivers/scsi/a2091.c +AHw 3 +-+-- +AD4 drivers/scsi/advansys.c +AHw 4 +-+--- +AD4 drivers/scsi/aha152x.c +AHw 3 +-+-- +AD4 drivers/scsi/arm/acornscsi.c +AHw 3 +-+-- +AD4 drivers/scsi/arm/arxescsi.c +AHw 3 +-+-- +AD4 drivers/scsi/arm/cumana+AF8-1.c +AHw 3 +-+-- +AD4 drivers/scsi/arm/cumana+AF8-2.c +AHw 3 +-+-- +AD4 drivers/scsi/arm/eesox.c +AHw 3 +-+-- +AD4 drivers/scsi/arm/oak.c +AHw 3 +-+-- +AD4 drivers/scsi/atari+AF8-scsi.c +AHw 3 +-+-- +AD4 drivers/scsi/cxgbi/cxgb3i/cxgb3i.c +AHw 3 +-+-- +AD4 drivers/scsi/cxgbi/cxgb4i/cxgb4i.c +AHw 3 +-+-- +AD4 drivers/scsi/dc395x.c +AHw 3 +-+-- +AD4 drivers/scsi/dmx3191d.c +AHw 3 +-+-- +AD4 drivers/scsi/g+AF8-NCR5380.c +AHw 3 +-+-- +AD4 drivers/scsi/gvp11.c +AHw 3 +-+-- +AD4 drivers/scsi/hosts.c +AHw 1 - +AD4 drivers/scsi/ips.c +AHw 1 - +AD4 drivers/scsi/iscsi+AF8-tcp.c +AHw 3 +-+-- +AD4 drivers/scsi/mac+AF8-esp.c +AHw 3 +-+-- +AD4 drivers/scsi/mac+AF8-scsi.c +AHw 3 +-+-- +AD4 drivers/scsi/mvumi.c +AHw 3 +-+-- +AD4 drivers/scsi/nsp32.c +AHw 3 +-+-- +AD4 drivers/scsi/pcmcia/nsp+AF8-cs.c +AHw 3 +-+-- +AD4 drivers/scsi/pcmcia/qlogic+AF8-stub.c +AHw 3 +-+-- +AD4 drivers/scsi/qlogicfas.c +AHw 3 +-+-- +AD4 drivers/scsi/scsi+AF8-debug.c +AHw 6 +-+-+-+--- +AD4 drivers/scsi/scsi+AF8-lib.c +AHw 3 --- +AD4 drivers/scsi/sgiwd93.c +AHw 3 +-+-- +AD4 drivers/scsi/stex.c +AHw 3 +-+-- +AD4 drivers/scsi/sun3+AF8-scsi.c +AHw 3 +-+-- +AD4 drivers/scsi/ufs/ufshcd.c +AHw 3 +-+-- +AD4 drivers/target/loopback/tcm+AF8-loop.c +AHw 3 +-+-- +AD4 drivers/usb/storage/uas.c +AHw 3 +-+-- +AD4 include/scsi/scsi+AF8-host.h +AHw 13 ------------- +AD4 37 files changed, 66 insertions(+-), 54 deletions(-) Please split this patch into two patches: one that affects SCSI LLD drivers and another patch that affects the SCSI core. That will make both reviewing and bisecting easier. Thanks, Bart.