From: Alexander Lobakin alobakin@pm.me
commit 897c44f0bae574c5fb318c759b060bebf9dd6013 upstream.
rproc_serial_id_table lacks an exposure to module devicetable, so when remoteproc firmware requests VIRTIO_ID_RPROC_SERIAL, no uevent is generated and no module autoloading occurs. Add missing MODULE_DEVICE_TABLE() annotation and move the existing one for VIRTIO_ID_CONSOLE right to the table itself.
Fixes: 1b6370463e88 ("virtio_console: Add support for remoteproc serial") Cc: stable@vger.kernel.org # v3.8+ Signed-off-by: Alexander Lobakin alobakin@pm.me Reviewed-by: Amit Shah amit@kernel.org Link: https://lore.kernel.org/r/x7C_CbeJtoGMy258nwAXASYz3xgFMFpyzmUvOyZzRnQrgWCREB... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/char/virtio_console.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -2116,6 +2116,7 @@ static struct virtio_device_id id_table[ { VIRTIO_ID_CONSOLE, VIRTIO_DEV_ANY_ID }, { 0 }, }; +MODULE_DEVICE_TABLE(virtio, id_table);
static unsigned int features[] = { VIRTIO_CONSOLE_F_SIZE, @@ -2128,6 +2129,7 @@ static struct virtio_device_id rproc_ser #endif { 0 }, }; +MODULE_DEVICE_TABLE(virtio, rproc_serial_id_table);
static unsigned int rproc_serial_features[] = { }; @@ -2280,6 +2282,5 @@ static void __exit fini(void) module_init(init); module_exit(fini);
-MODULE_DEVICE_TABLE(virtio, id_table); MODULE_DESCRIPTION("Virtio console driver"); MODULE_LICENSE("GPL");