diff options
Diffstat (limited to 'drivers/usb/gadget/udc/net2280.c')
| -rw-r--r-- | drivers/usb/gadget/udc/net2280.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c index e7dae5379e04..898339e5df10 100644 --- a/drivers/usb/gadget/udc/net2280.c +++ b/drivers/usb/gadget/udc/net2280.c @@ -516,8 +516,8 @@ static int net2280_disable(struct usb_ep *_ep) unsigned long flags; ep = container_of(_ep, struct net2280_ep, ep); - if (!_ep || !ep->desc || _ep->name == ep0name) { - pr_err("%s: Invalid ep=%p or ep->desc\n", __func__, _ep); + if (!_ep || _ep->name == ep0name) { + pr_err("%s: Invalid ep=%p\n", __func__, _ep); return -EINVAL; } spin_lock_irqsave(&ep->dev->lock, flags); @@ -866,9 +866,6 @@ static void start_queue(struct net2280_ep *ep, u32 dmactl, u32 td_dma) (void) readl(&ep->dev->pci->pcimstctl); writel(BIT(DMA_START), &dma->dmastat); - - if (!ep->is_in) - stop_out_naking(ep); } static void start_dma(struct net2280_ep *ep, struct net2280_request *req) @@ -907,6 +904,7 @@ static void start_dma(struct net2280_ep *ep, struct net2280_request *req) writel(BIT(DMA_START), &dma->dmastat); return; } + stop_out_naking(ep); } tmp = dmactl_default; @@ -1275,9 +1273,9 @@ static int net2280_dequeue(struct usb_ep *_ep, struct usb_request *_req) break; } if (&req->req != _req) { + ep->stopped = stopped; spin_unlock_irqrestore(&ep->dev->lock, flags); - dev_err(&ep->dev->pdev->dev, "%s: Request mismatch\n", - __func__); + ep_dbg(ep->dev, "%s: Request mismatch\n", __func__); return -EINVAL; } @@ -2279,7 +2277,7 @@ static void usb_reinit_338x(struct net2280 *dev) * - It is safe to set for all connection speeds; all chip revisions. * - R-M-W to leave other bits undisturbed. * - Reference PLX TT-7372 - */ + */ val = readl(&dev->ll_chicken_reg->ll_tsn_chicken_bit); val |= BIT(RECOVERY_IDLE_TO_RECOVER_FMW); writel(val, &dev->ll_chicken_reg->ll_tsn_chicken_bit); |