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| author | Alan Stern <stern@rowland.harvard.edu> | 2006-04-14 22:42:03 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-04-27 19:28:58 +0200 |
| commit | 317e83b842ba39776054219ae29844127876416a (patch) | |
| tree | d9822d60241beb2e432138db17ec05917f4278e1 | |
| parent | [PATCH] USB: net2280: Handle STALLs for 0-length control-IN requests (diff) | |
| download | linux-317e83b842ba39776054219ae29844127876416a.tar.xz linux-317e83b842ba39776054219ae29844127876416a.zip | |
[PATCH] USB: net2280: send 0-length packets for ep0
This patch (as669) fixes a bug in the net2280 driver. Now it will
properly send zero-length packets on ep0 until the control status stage
occurs.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/usb/gadget/net2280.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c index 2d5cededcbd7..c842b194cf0f 100644 --- a/drivers/usb/gadget/net2280.c +++ b/drivers/usb/gadget/net2280.c @@ -2280,9 +2280,7 @@ static void handle_ep_small (struct net2280_ep *ep) /* if we wrote it all, we're usually done */ if (req->req.actual == req->req.length) { if (ep->num == 0) { - /* wait for control status */ - if (mode != 2) - req = NULL; + /* send zlps until the status stage */ } else if (!req->req.zero || len != ep->ep.maxpacket) mode = 2; } |