> -----Original Message----- > From: Logan Gunthorpe [mailto:logang@xxxxxxxxxxxx] ... > Subject: [PATCH 10/22] staging: unisys: visorbus: Make use of the new > sg_map helper function > > Straightforward conversion to the new function. > > Signed-off-by: Logan Gunthorpe <logang@xxxxxxxxxxxx> Can you add Acked-by for this patch? Acked-by: David Kershner <david.kershner@xxxxxxxxxx> Tested on s-Par and no problems. Thanks, David Kershner > --- > drivers/staging/unisys/visorhba/visorhba_main.c | 12 +++++++----- > 1 file changed, 7 insertions(+), 5 deletions(-) > > diff --git a/drivers/staging/unisys/visorhba/visorhba_main.c > b/drivers/staging/unisys/visorhba/visorhba_main.c > index 0ce92c8..2d8c8bc 100644 > --- a/drivers/staging/unisys/visorhba/visorhba_main.c > +++ b/drivers/staging/unisys/visorhba/visorhba_main.c > @@ -842,7 +842,6 @@ do_scsi_nolinuxstat(struct uiscmdrsp *cmdrsp, struct > scsi_cmnd *scsicmd) > struct scatterlist *sg; > unsigned int i; > char *this_page; > - char *this_page_orig; > int bufind = 0; > struct visordisk_info *vdisk; > struct visorhba_devdata *devdata; > @@ -869,11 +868,14 @@ do_scsi_nolinuxstat(struct uiscmdrsp *cmdrsp, > struct scsi_cmnd *scsicmd) > > sg = scsi_sglist(scsicmd); > for (i = 0; i < scsi_sg_count(scsicmd); i++) { > - this_page_orig = kmap_atomic(sg_page(sg + i)); > - this_page = (void *)((unsigned long)this_page_orig | > - sg[i].offset); > + this_page = sg_map(sg + i, SG_KMAP_ATOMIC); > + if (IS_ERR(this_page)) { > + scsicmd->result = DID_ERROR << 16; > + return; > + } > + > memcpy(this_page, buf + bufind, sg[i].length); > - kunmap_atomic(this_page_orig); > + sg_unmap(sg + i, this_page, SG_KMAP_ATOMIC); > } > } else { > devdata = (struct visorhba_devdata *)scsidev->host- > >hostdata; > -- > 2.1.4 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
