cdx: disable cdx bus from bus shutdown callback

disable cdx bus when bus shutdown is called.

Signed-off-by: Abhijit Gangurde <abhijit.gangurde@amd.com>
Link: https://lore.kernel.org/r/20241203084409.2747897-2-abhijit.gangurde@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/cdx/cdx.c b/drivers/cdx/cdx.c
index 76eac3653b1c64d358b898e48c8d6f5f22db2c6e..c573ed2ee71a80a8a94197bad58a4af4cb9d882e 100644 (file)
--- a/drivers/cdx/cdx.c
+++ b/drivers/cdx/cdx.c
@@ -338,7 +338,10 @@ static void cdx_shutdown(struct device *dev)
 {
        struct cdx_driver *cdx_drv = to_cdx_driver(dev->driver);
        struct cdx_device *cdx_dev = to_cdx_device(dev);
+       struct cdx_controller *cdx = cdx_dev->cdx;
 
+       if (cdx_dev->is_bus && cdx_dev->enabled && cdx->ops->bus_disable)
+               cdx->ops->bus_disable(cdx, cdx_dev->bus_num);
        if (cdx_drv && cdx_drv->shutdown)
                cdx_drv->shutdown(cdx_dev);
 }