Re: [PATCH v2] USB: fsl_udc_core: use usb_endpoint_xfer_isoc to judge ISO XFER
From: Michal Nazarewicz <hidden>
Date: 2011-11-22 01:58:01
On Tue, 22 Nov 2011 02:55:45 +0100, Peter Chen <peter.chen@freescale.com=
wrote: Some ISO gadgets, like audio, has SYNC attribute as well as USB_ENDPOINT_XFER_ISOC for their bmAttributes at ISO endpoint descriptor. So, it needs to use usb_endpoint_xfer_isoc to judge ISO XFER. Signed-off-by: Peter Chen <redacted>
Acked-by: Michal Nazarewicz <redacted>
quoted hunk ↗ jump to hunk
@@ -877,7 +877,7 @@ fsl_ep_queue(struct usb_ep *_ep, struct usb_reques=
t *_req, gfp_t gfp_flags)
quoted hunk ↗ jump to hunk
VDBG("%s, bad ep", __func__); return -EINVAL; } - if (ep->desc->bmAttributes =3D=3D USB_ENDPOINT_XFER_ISOC) { + if (usb_endpoint_xfer_isoc(ep->desc)) { if (req->req.length > ep->ep.maxpacket) return -EMSGSIZE; }@@ -1032,7 +1032,7 @@ static int fsl_ep_set_halt(struct usb_ep *_ep, i=
nt value)
quoted hunk ↗ jump to hunk
goto out; } - if (ep->desc->bmAttributes =3D=3D USB_ENDPOINT_XFER_ISOC) { + if (usb_endpoint_xfer_isoc(ep->desc)) { status =3D -EOPNOTSUPP; goto out; }
-- = Best regards, _ _ .o. | Liege of Serenely Enlightened Majesty of o' \,=3D./ `o ..o | Computer Science, Micha=C5=82 =E2=80=9Cmina86=E2=80=9D Nazarewicz= (o o) ooo +----<email/xmpp: mpn@google.com>--------------ooO--(_)--Ooo--