From ce558a391d80b9f47a462107977e8e81fe2f2962 Mon Sep 17 00:00:00 2001 From: Abhijit Gangurde Date: Tue, 17 Oct 2023 21:35:02 +0530 Subject: cdx: Register cdx bus as a device on cdx subsystem While scanning for CDX devices, register newly discovered bus as a cdx device. CDX device attributes are visible based on device type. Signed-off-by: Abhijit Gangurde Link: https://lore.kernel.org/r/20231017160505.10640-5-abhijit.gangurde@amd.com Signed-off-by: Greg Kroah-Hartman --- drivers/cdx/controller/cdx_controller.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/cdx/controller/cdx_controller.c') diff --git a/drivers/cdx/controller/cdx_controller.c b/drivers/cdx/controller/cdx_controller.c index 3f86663fbacf..b4e0d6b40339 100644 --- a/drivers/cdx/controller/cdx_controller.c +++ b/drivers/cdx/controller/cdx_controller.c @@ -79,8 +79,14 @@ static int cdx_scan_devices(struct cdx_controller *cdx) num_cdx_bus = (u8)ret; for (bus_num = 0; bus_num < num_cdx_bus; bus_num++) { + struct device *bus_dev; u8 num_cdx_dev; + /* Add the bus on cdx subsystem */ + bus_dev = cdx_bus_add(cdx, bus_num); + if (!bus_dev) + continue; + /* MCDI FW Read: Fetch the number of devices present */ ret = cdx_mcdi_get_num_devs(cdx_mcdi, bus_num); if (ret < 0) { @@ -103,6 +109,7 @@ static int cdx_scan_devices(struct cdx_controller *cdx) continue; } dev_params.cdx = cdx; + dev_params.parent = bus_dev; /* Add the device to the cdx bus */ ret = cdx_device_add(&dev_params); -- cgit v1.2.3