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authorPaul Durrant <paul.durrant@citrix.com>2018-05-17 16:35:53 +0100
committerStefano Stabellini <sstabellini@kernel.org>2018-05-22 11:43:21 -0700
commit58560f2ae71b99d3032432a4a8457bb2cb21bce1 (patch)
tree9fd83c243955977a4185cb76d8a95195c385b045 /hw/9pfs/xen-9p-backend.c
parent5ee1d999138f17ad54657f1dba6408f6aefc3cc2 (diff)
xen: remove other open-coded use of libxengnttab
Now that helpers are available in xen_backend, use them throughout all Xen PV backends. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Acked-by: Anthony Perard <anthony.perard@citrix.com> Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
Diffstat (limited to 'hw/9pfs/xen-9p-backend.c')
-rw-r--r--hw/9pfs/xen-9p-backend.c32
1 files changed, 15 insertions, 17 deletions
diff --git a/hw/9pfs/xen-9p-backend.c b/hw/9pfs/xen-9p-backend.c
index 95e50c4dfc..6026780f95 100644
--- a/hw/9pfs/xen-9p-backend.c
+++ b/hw/9pfs/xen-9p-backend.c
@@ -331,14 +331,14 @@ static int xen_9pfs_free(struct XenDevice *xendev)
for (i = 0; i < xen_9pdev->num_rings; i++) {
if (xen_9pdev->rings[i].data != NULL) {
- xengnttab_unmap(xen_9pdev->xendev.gnttabdev,
- xen_9pdev->rings[i].data,
- (1 << xen_9pdev->rings[i].ring_order));
+ xen_be_unmap_grant_refs(&xen_9pdev->xendev,
+ xen_9pdev->rings[i].data,
+ (1 << xen_9pdev->rings[i].ring_order));
}
if (xen_9pdev->rings[i].intf != NULL) {
- xengnttab_unmap(xen_9pdev->xendev.gnttabdev,
- xen_9pdev->rings[i].intf,
- 1);
+ xen_be_unmap_grant_refs(&xen_9pdev->xendev,
+ xen_9pdev->rings[i].intf,
+ 1);
}
if (xen_9pdev->rings[i].bh != NULL) {
qemu_bh_delete(xen_9pdev->rings[i].bh);
@@ -390,11 +390,10 @@ static int xen_9pfs_connect(struct XenDevice *xendev)
}
g_free(str);
- xen_9pdev->rings[i].intf = xengnttab_map_grant_ref(
- xen_9pdev->xendev.gnttabdev,
- xen_9pdev->xendev.dom,
- xen_9pdev->rings[i].ref,
- PROT_READ | PROT_WRITE);
+ xen_9pdev->rings[i].intf =
+ xen_be_map_grant_ref(&xen_9pdev->xendev,
+ xen_9pdev->rings[i].ref,
+ PROT_READ | PROT_WRITE);
if (!xen_9pdev->rings[i].intf) {
goto out;
}
@@ -403,12 +402,11 @@ static int xen_9pfs_connect(struct XenDevice *xendev)
goto out;
}
xen_9pdev->rings[i].ring_order = ring_order;
- xen_9pdev->rings[i].data = xengnttab_map_domain_grant_refs(
- xen_9pdev->xendev.gnttabdev,
- (1 << ring_order),
- xen_9pdev->xendev.dom,
- xen_9pdev->rings[i].intf->ref,
- PROT_READ | PROT_WRITE);
+ xen_9pdev->rings[i].data =
+ xen_be_map_grant_refs(&xen_9pdev->xendev,
+ xen_9pdev->rings[i].intf->ref,
+ (1 << ring_order),
+ PROT_READ | PROT_WRITE);
if (!xen_9pdev->rings[i].data) {
goto out;
}