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authorK. Y. Srinivasan <kys@microsoft.com>2011-08-25 09:48:30 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2011-08-25 10:42:12 -0700
commitd2ee52aaf30072e4a761e785c752e305ce10152f (patch)
tree3cde835c61ad65015664e52ac580ea8f32472c8e /scripts
parenta91befc116f424883602fb7b57b63b5fcfe18719 (diff)
downloadlinux-linaro-stable-d2ee52aaf30072e4a761e785c752e305ce10152f.tar.gz
Staging: hv: Add code to parse struct hv_vmbus_device_id table
Add code to parse struct hv_vmbus_device_id table. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'scripts')
-rw-r--r--scripts/mod/file2alias.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index e26e2fb462d4..b74d21ab91f7 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -735,6 +735,27 @@ static int do_virtio_entry(const char *filename, struct virtio_device_id *id,
return 1;
}
+/*
+ * Looks like: vmbus:guid
+ * Each byte of the guid will be represented by two hex characters
+ * in the name.
+ */
+
+static int do_vmbus_entry(const char *filename, struct hv_vmbus_device_id *id,
+ char *alias)
+{
+ int i;
+ char guid_name[((sizeof(struct hv_vmbus_device_id) + 1)) * 2];
+
+ for (i = 0; i < (sizeof(struct hv_vmbus_device_id) * 2); i += 2)
+ sprintf(&guid_name[i], "%02x", id->guid[i/2]);
+
+ strcpy(alias, "vmbus:");
+ strcat(alias, guid_name);
+
+ return 1;
+}
+
/* Looks like: i2c:S */
static int do_i2c_entry(const char *filename, struct i2c_device_id *id,
char *alias)
@@ -994,6 +1015,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
do_table(symval, sym->st_size,
sizeof(struct virtio_device_id), "virtio",
do_virtio_entry, mod);
+ else if (sym_is(symname, "__mod_vmbus_device_table"))
+ do_table(symval, sym->st_size,
+ sizeof(struct hv_vmbus_device_id), "vmbus",
+ do_vmbus_entry, mod);
else if (sym_is(symname, "__mod_i2c_device_table"))
do_table(symval, sym->st_size,
sizeof(struct i2c_device_id), "i2c",