[PATCH 2 of 2] tools: ocaml: xl: propagate simplfied libxl interface to PCI BDFs to bindings

[Ian Campbell <ian.campbell@citrix.com>]

# HG changeset patch
# User Ian Campbell <ian.campbell@citrix.com>
# Date 1300967090 0
# Node ID b92430e690860cfac8f243ee9cff47351ad6fbbb
# Parent  3462e0f1f0c1efe035f4d1d24d3659431a6c62c0
tools: ocaml: xl: propagate simplfied libxl interface to PCI BDFs to bindings.

22166:251694a87f1d changed the libxl interface to remove the need for
users to understand BDF encoding but did not propagate the change to
the ocaml bindings. Do that now.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>

diff -r 3462e0f1f0c1 -r b92430e69086 tools/ocaml/libs/xl/xl.ml
--- a/tools/ocaml/libs/xl/xl.ml	Thu Mar 24 11:44:50 2011 +0000
+++ b/tools/ocaml/libs/xl/xl.ml	Thu Mar 24 11:44:50 2011 +0000
@@ -145,7 +145,9 @@ type vfb_info =
 
 type pci_info =
 {
-	v : int; (* domain * bus * dev * func multiplexed *)
+	func : int;
+	dev : int;
+	bus : int;
 	domain : int;
 	vdevfn : int;
 	msitranslate : bool;
diff -r 3462e0f1f0c1 -r b92430e69086 tools/ocaml/libs/xl/xl.mli
--- a/tools/ocaml/libs/xl/xl.mli	Thu Mar 24 11:44:50 2011 +0000
+++ b/tools/ocaml/libs/xl/xl.mli	Thu Mar 24 11:44:50 2011 +0000
@@ -145,7 +145,9 @@ type vfb_info =
 
 type pci_info =
 {
-	v : int; (* domain * bus * dev * func multiplexed *)
+	func : int;
+	dev : int;
+	bus : int;
 	domain : int;
 	vdevfn : int;
 	msitranslate : bool;
diff -r 3462e0f1f0c1 -r b92430e69086 tools/ocaml/libs/xl/xl_stubs.c
--- a/tools/ocaml/libs/xl/xl_stubs.c	Thu Mar 24 11:44:50 2011 +0000
+++ b/tools/ocaml/libs/xl/xl_stubs.c	Thu Mar 24 11:44:50 2011 +0000
@@ -272,30 +272,16 @@ static int device_vfb_val(caml_gc *gc, l
 
 static int device_pci_val(caml_gc *gc, libxl_device_pci *c_val, value v)
 {
-	union {
-		unsigned int value;
-		struct {
-			unsigned int reserved1:2;
-			unsigned int reg:6;
-			unsigned int func:3;
-			unsigned int dev:5;
-			unsigned int bus:8;
-			unsigned int reserved2:7;
-			unsigned int enable:1;
-		}fields;
-	}u;
 	CAMLparam1(v);
 
-	/* FIXME: propagate API change to ocaml */
-	u.value = Int_val(Field(v, 0));
-	c_val->func = u.fields.func;
-	c_val->dev = u.fields.dev;
-	c_val->bus = u.fields.bus;
+	c_val->func = Int_val(Field(v, 0));
+	c_val->dev = Int_val(Field(v, 1));
+	c_val->bus = Int_val(Field(v, 2));
 
-	c_val->domain = Int_val(Field(v, 1));
-	c_val->vdevfn = Int_val(Field(v, 2));
-	c_val->msitranslate = Bool_val(Field(v, 3));
-	c_val->power_mgmt = Bool_val(Field(v, 4));
+	c_val->domain = Int_val(Field(v, 3));
+	c_val->vdevfn = Int_val(Field(v, 4));
+	c_val->msitranslate = Bool_val(Field(v, 5));
+	c_val->power_mgmt = Bool_val(Field(v, 6));
 
 	CAMLreturn(0);
 }