Commit 15d5a9ac authored by Li Yang's avatar Li Yang Committed by Greg Kroah-Hartman

usb/fsl_qe_udc: clear data toggle on clear halt request

Fix to comply with USB spec.
Signed-off-by: default avatarLi Yang <leoli@freescale.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 928dfa6c
...@@ -1815,6 +1815,10 @@ static int qe_ep_set_halt(struct usb_ep *_ep, int value) ...@@ -1815,6 +1815,10 @@ static int qe_ep_set_halt(struct usb_ep *_ep, int value)
udc->ep0_state = WAIT_FOR_SETUP; udc->ep0_state = WAIT_FOR_SETUP;
udc->ep0_dir = 0; udc->ep0_dir = 0;
} }
/* set data toggle to DATA0 on clear halt */
if (value == 0)
ep->data01 = 0;
out: out:
dev_vdbg(udc->dev, "%s %s halt stat %d\n", ep->ep.name, dev_vdbg(udc->dev, "%s %s halt stat %d\n", ep->ep.name,
value ? "set" : "clear", status); value ? "set" : "clear", status);
......
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