[Xen-devel] [PATCH v4 6/6] tools/libxc: add wrapper for PHYSDEVOP_msi_set_enable

[Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>]

Add libxc wrapper for PHYSDEVOP_msi_set_enable introduced in
previous commit.

Signed-off-by: Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>
---
Changes in v3:
 - new patch
Changes in v4:
 - adjust for updated previous patch
---
 tools/libxc/include/xenctrl.h |  7 +++++++
 tools/libxc/xc_physdev.c      | 21 +++++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/tools/libxc/include/xenctrl.h b/tools/libxc/include/xenctrl.h
index 31cdda7..879e926 100644
--- a/tools/libxc/include/xenctrl.h
+++ b/tools/libxc/include/xenctrl.h
@@ -1639,6 +1639,13 @@ int xc_physdev_unmap_pirq(xc_interface *xch,
                           uint32_t domid,
                           int pirq);
 
+int xc_physdev_msi_set_enable(xc_interface *xch,
+                              int seg,
+                              int bus,
+                              int devfn,
+                              int mode,
+                              int enable);
+
 /*
  *  LOGGING AND ERROR REPORTING
  */
diff --git a/tools/libxc/xc_physdev.c b/tools/libxc/xc_physdev.c
index 460a8e7..af6116f 100644
--- a/tools/libxc/xc_physdev.c
+++ b/tools/libxc/xc_physdev.c
@@ -111,3 +111,24 @@ int xc_physdev_unmap_pirq(xc_interface *xch,
     return rc;
 }
 
+int xc_physdev_msi_set_enable(xc_interface *xch,
+                              int seg,
+                              int bus,
+                              int devfn,
+                              int mode,
+                              int enable)
+{
+    int rc;
+    struct physdev_msi_set_enable op;
+
+    memset(&op, 0, sizeof(struct physdev_msi_set_enable));
+    op.seg = seg;
+    op.bus = bus;
+    op.devfn = devfn;
+    op.mode = mode;
+    op.enable = enable;
+
+    rc = do_physdev_op(xch, PHYSDEVOP_msi_set_enable, &op, sizeof(op));
+
+    return rc;
+}
-- 
git-series 0.9.1

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