author: Hans de Goede <hdegoede@redhat.com> 2021-09-02 17:28:53 +0200
committer: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2021-09-12 08:59:58 +0200
commit: fa2dd4cdf203a10027bdaf50d66b6505a5185f10
parent: b8c3cc76091b35ad6a3d31cfe152870a6467611f
Commit Summary:
Diffstat:
1 file changed, 5 insertions, 1 deletion
diff --git a/drivers/firmware/dmi-id.c b/drivers/firmware/dmi-id.c
index 4d5421d14a41..940ddf916202 100644
--- a/drivers/firmware/dmi-id.c
+++ b/drivers/firmware/dmi-id.c
@@ -73,6 +73,10 @@ static void ascii_filter(char *d, const char *s)
static ssize_t get_modalias(char *buffer, size_t buffer_size)
{
+ /*
+ * Note new fields need to be added at the end to keep compatibility
+ * with udev's hwdb which does matches on "`cat dmi/id/modalias`*".
+ */
static const struct mafield {
const char *prefix;
int field;
@@ -85,13 +89,13 @@ static ssize_t get_modalias(char *buffer, size_t buffer_size)
{ "svn", DMI_SYS_VENDOR },
{ "pn", DMI_PRODUCT_NAME },
{ "pvr", DMI_PRODUCT_VERSION },
- { "sku", DMI_PRODUCT_SKU },
{ "rvn", DMI_BOARD_VENDOR },
{ "rn", DMI_BOARD_NAME },
{ "rvr", DMI_BOARD_VERSION },
{ "cvn", DMI_CHASSIS_VENDOR },
{ "ct", DMI_CHASSIS_TYPE },
{ "cvr", DMI_CHASSIS_VERSION },
+ { "sku", DMI_PRODUCT_SKU },
{ NULL, DMI_NONE }
};