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@vger.kernel.org> # 4.2
Reported-by: Paul Jones <p.jo...@teclyn.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kau...@intel.com>
---
Hi Felipe,
Is it possible to queue this for v4.3-rc?
BR,
Yousaf
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 cf0ed42..6706aef 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 */
--
2.3.3
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