diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/scsi/xen-scsifront.c | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/scsi/xen-scsifront.c')
| -rw-r--r-- | kernel/drivers/scsi/xen-scsifront.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/drivers/scsi/xen-scsifront.c b/kernel/drivers/scsi/xen-scsifront.c index fad22caf0..9dc8687bf 100644 --- a/kernel/drivers/scsi/xen-scsifront.c +++ b/kernel/drivers/scsi/xen-scsifront.c @@ -377,7 +377,6 @@ static int map_data_for_request(struct vscsifrnt_info *info, unsigned int data_len = scsi_bufflen(sc); unsigned int data_grants = 0, seg_grants = 0; struct scatterlist *sg; - unsigned long mfn; struct scsiif_request_segment *seg; ring_req->nr_segments = 0; @@ -420,9 +419,9 @@ static int map_data_for_request(struct vscsifrnt_info *info, ref = gnttab_claim_grant_reference(&gref_head); BUG_ON(ref == -ENOSPC); - mfn = pfn_to_mfn(page_to_pfn(page)); gnttab_grant_foreign_access_ref(ref, - info->dev->otherend_id, mfn, 1); + info->dev->otherend_id, + xen_page_to_gfn(page), 1); shadow->gref[ref_cnt] = ref; ring_req->seg[ref_cnt].gref = ref; ring_req->seg[ref_cnt].offset = (uint16_t)off; @@ -454,9 +453,10 @@ static int map_data_for_request(struct vscsifrnt_info *info, ref = gnttab_claim_grant_reference(&gref_head); BUG_ON(ref == -ENOSPC); - mfn = pfn_to_mfn(page_to_pfn(page)); gnttab_grant_foreign_access_ref(ref, - info->dev->otherend_id, mfn, grant_ro); + info->dev->otherend_id, + xen_page_to_gfn(page), + grant_ro); shadow->gref[ref_cnt] = ref; seg->gref = ref; |