This is a note to let you know that I've just added the patch titled
usb: gadget: net2280: restore ep_cfg after defect7374 workaround
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-next branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will also be merged in the next major kernel release
during the merge window.
If you have any questions about this process, please let me know.
>From 81e9d14a53eb1abfbe6ac828a87a2deb4702b5f1 Mon Sep 17 00:00:00 2001
From: Mian Yousaf Kaukab <yousaf.kaukab@xxxxxxxxx>
Date: Mon, 19 Oct 2015 16:25:15 +0200
Subject: usb: gadget: net2280: restore ep_cfg after defect7374 workaround
Defect 7374 workaround enables all GPEP as endpoint 0. Restore
endpoint number when defect 7374 workaround is disabled. Otherwise,
check to match USB endpoint number to hardware endpoint number in
net2280_enable() fails.
Cc: <stable@xxxxxxxxxxxxxxx> # 4.2
Reported-by: Paul Jones <p.jones@xxxxxxxxxx>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@xxxxxxxxx>
Signed-off-by: Felipe Balbi <balbi@xxxxxx>
---
drivers/usb/gadget/udc/net2280.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c
index cf0ed42f5591..6706aef907f4 100644
--- a/drivers/usb/gadget/udc/net2280.c
+++ b/drivers/usb/gadget/udc/net2280.c
@@ -1913,7 +1913,7 @@ static void defect7374_disable_data_eps(struct net2280 *dev)
for (i = 1; i < 5; i++) {
ep = &dev->ep[i];
- writel(0, &ep->cfg->ep_cfg);
+ writel(i, &ep->cfg->ep_cfg);
}
/* CSROUT, CSRIN, PCIOUT, PCIIN, STATIN, RCIN */
--
2.6.1
--
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