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

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

# HG changeset patch
# User Ian Campbell <ian.campbell@xxxxxxxxxx>
# Date 1301569049 -3600
# Node ID 7b5c5a365f2a0a57e83479f69e5b56beb07752c1
# Parent  cb7f41afe07f8734a515dd30454e6701df755ec1
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@xxxxxxxxxx>

diff -r cb7f41afe07f -r 7b5c5a365f2a tools/ocaml/libs/xl/xl.ml
--- a/tools/ocaml/libs/xl/xl.ml Thu Mar 31 11:57:10 2011 +0100
+++ b/tools/ocaml/libs/xl/xl.ml Thu Mar 31 11:57:29 2011 +0100
@@ -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 cb7f41afe07f -r 7b5c5a365f2a tools/ocaml/libs/xl/xl.mli
--- a/tools/ocaml/libs/xl/xl.mli        Thu Mar 31 11:57:10 2011 +0100
+++ b/tools/ocaml/libs/xl/xl.mli        Thu Mar 31 11:57:29 2011 +0100
@@ -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 cb7f41afe07f -r 7b5c5a365f2a tools/ocaml/libs/xl/xl_stubs.c
--- a/tools/ocaml/libs/xl/xl_stubs.c    Thu Mar 31 11:57:10 2011 +0100
+++ b/tools/ocaml/libs/xl/xl_stubs.c    Thu Mar 31 11:57:29 2011 +0100
@@ -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);
 }

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