diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2019-07-26 08:05:39 +0300 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2019-08-12 08:54:49 +0300 |
| commit | aa31332f67ac5418d0ca448153cf49ad09dba360 (patch) | |
| tree | b35fe4f5d86e443ae7ecc3f8c3b51795ec0fe4f1 | |
| parent | 22a5d3ce0d032d843e36d431e78e6a7dd0efa193 (diff) | |
| download | linux-aa31332f67ac5418d0ca448153cf49ad09dba360.tar.xz | |
usb: gadget: aspeed: Implement dummy hub TT requests
We just accept them instead of stalling and return
zeros on GetTTState.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
| -rw-r--r-- | drivers/usb/gadget/udc/aspeed-vhub/hub.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/usb/gadget/udc/aspeed-vhub/hub.c b/drivers/usb/gadget/udc/aspeed-vhub/hub.c index 0755115fd90d..19b3517e04c0 100644 --- a/drivers/usb/gadget/udc/aspeed-vhub/hub.c +++ b/drivers/usb/gadget/udc/aspeed-vhub/hub.c @@ -730,6 +730,12 @@ enum std_req_rc ast_vhub_class_hub_request(struct ast_vhub_ep *ep, case ClearPortFeature: EPDBG(ep, "ClearPortFeature(%d,%d)\n", wIndex & 0xf, wValue); return ast_vhub_clr_port_feature(ep, wIndex & 0xf, wValue); + case ClearTTBuffer: + case ResetTT: + case StopTT: + return std_req_complete; + case GetTTState: + return ast_vhub_simple_reply(ep, 0, 0, 0, 0); default: EPDBG(ep, "Unknown class request\n"); } |