Il 24/10/2013 08:46, Peter Lieven ha scritto: > Reviewed-by: Eric Blake <ebl...@redhat.com> > Signed-off-by: Peter Lieven <p...@kamp.de> > --- > block/iscsi.c | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/block/iscsi.c b/block/iscsi.c > index 47b9cc9..c0465aa 100644 > --- a/block/iscsi.c > +++ b/block/iscsi.c > @@ -1367,6 +1367,20 @@ static int iscsi_open(BlockDriverState *bs, QDict > *options, int flags, > sizeof(struct scsi_inquiry_block_limits)); > scsi_free_scsi_task(task); > task = NULL; > + > + if (iscsilun->bl.max_unmap < 0xffffffff) { > + bs->bl.max_discard = sector_lun2qemu(iscsilun->bl.max_unmap, > + iscsilun); > + } > + bs->bl.discard_alignment = > sector_lun2qemu(iscsilun->bl.opt_unmap_gran, > + iscsilun); > + > + if (iscsilun->bl.max_ws_len < 0xffffffff) { > + bs->bl.max_write_zeroes = > sector_lun2qemu(iscsilun->bl.max_ws_len, > + iscsilun); > + } > + bs->bl.write_zeroes_alignment = > sector_lun2qemu(iscsilun->bl.opt_unmap_gran, > + iscsilun); > } > > #if defined(LIBISCSI_FEATURE_NOP_COUNTER) >
This patch and the previous one needs to be swapped, but maintainers can do that. Paolo