diff options
| author | Hardik Gajjar <hgajjar@de.adit-jv.com> | 2023-10-06 17:56:46 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-10-08 07:50:36 +0200 |
| commit | f49449fbc21e7e9550a5203902d69c8ae7dfd918 (patch) | |
| tree | 5194fc2a092ea16f3b5ae7df54c6dbd86801e5f4 /drivers/usb/gadget | |
| parent | 0f5aa1b01263b8b621bc4f031a1f2983ef8517b7 (diff) | |
usb: gadget: u_ether: Replace netif_stop_queue with netif_device_detach
This patch replaces the usage of netif_stop_queue with netif_device_detach
in the u_ether driver. The netif_device_detach function not only stops all
tx queues by calling netif_tx_stop_all_queues but also marks the device as
removed by clearing the __LINK_STATE_PRESENT bit.
This change helps notify user space about the disconnection of the device
more effectively, compared to netif_stop_queue, which only stops a single
transmit queue.
Signed-off-by: Hardik Gajjar <hgajjar@de.adit-jv.com>
Link: https://lore.kernel.org/r/20231006155646.12938-1-hgajjar@de.adit-jv.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget')
| -rw-r--r-- | drivers/usb/gadget/function/u_ether.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c index 4bb0553da658..9d1c40c152d8 100644 --- a/drivers/usb/gadget/function/u_ether.c +++ b/drivers/usb/gadget/function/u_ether.c @@ -1200,7 +1200,7 @@ void gether_disconnect(struct gether *link) DBG(dev, "%s\n", __func__); - netif_stop_queue(dev->net); + netif_device_detach(dev->net); netif_carrier_off(dev->net); /* disable endpoints, forcing (synchronous) completion |