[PATCH v2] USB: fsl_udc_core: use usb_endpoint_xfer_isoc to judge ISO XFER

Subsystems: the rest, usb subsystem

STALE5402d

4 messages, 4 authors, 2011-11-24 · open the first message on its own page

[PATCH v2] USB: fsl_udc_core: use usb_endpoint_xfer_isoc to judge ISO XFER

From: Peter Chen <hidden>
Date: 2011-11-22 01:56:19

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>
---
 drivers/usb/gadget/fsl_udc_core.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c
index d786ba3..91df255 100644
--- a/drivers/usb/gadget/fsl_udc_core.c
+++ b/drivers/usb/gadget/fsl_udc_core.c
@@ -877,7 +877,7 @@ fsl_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
 		VDBG("%s, bad ep", __func__);
 		return -EINVAL;
 	}
-	if (ep->desc->bmAttributes == 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, int value)
 		goto out;
 	}
 
-	if (ep->desc->bmAttributes == USB_ENDPOINT_XFER_ISOC) {
+	if (usb_endpoint_xfer_isoc(ep->desc)) {
 		status = -EOPNOTSUPP;
 		goto out;
 	}
-- 
1.6.3.3

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
@@ -877,7 +877,7 @@ fsl_ep_queue(struct usb_ep *_ep, struct usb_reques=
t *_req, gfp_t gfp_flags)
quoted 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)
 		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--

RE: [PATCH v2] USB: fsl_udc_core: use usb_endpoint_xfer_isoc to judge ISO XFER

From: Li Yang-R58472 <hidden>
Date: 2011-11-22 03:11:52

PiBTdWJqZWN0OiBbUEFUQ0ggdjJdIFVTQjogZnNsX3VkY19jb3JlOiB1c2UgdXNiX2VuZHBvaW50
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bGlrZSBhdWRpbywgaGFzIFNZTkMgYXR0cmlidXRlIGFzIHdlbGwgYXMNCj4gVVNCX0VORFBPSU5U
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Z2UgSVNPIFhGRVIuDQo+IA0KPiBTaWduZWQtb2ZmLWJ5OiBQZXRlciBDaGVuIDxwZXRlci5jaGVu
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Pg0KDQotIExlbw0K

Re: [PATCH v2] USB: fsl_udc_core: use usb_endpoint_xfer_isoc to judge ISO XFER

From: Felipe Balbi <hidden>
Date: 2011-11-24 09:47:22

On Tue, Nov 22, 2011 at 09:55:45AM +0800, Peter Chen 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>
applied, thanks

-- 
balbi
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