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path: root/drivers/usb/dwc2
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-rw-r--r--drivers/usb/dwc2/core_intr.c6
-rw-r--r--drivers/usb/dwc2/gadget.c10
2 files changed, 10 insertions, 6 deletions
diff --git a/drivers/usb/dwc2/core_intr.c b/drivers/usb/dwc2/core_intr.c
index ad43c5bc1ef1..02e3e2d4ea56 100644
--- a/drivers/usb/dwc2/core_intr.c
+++ b/drivers/usb/dwc2/core_intr.c
@@ -476,13 +476,13 @@ irqreturn_t dwc2_handle_common_intr(int irq, void *dev)
476 u32 gintsts; 476 u32 gintsts;
477 irqreturn_t retval = IRQ_NONE; 477 irqreturn_t retval = IRQ_NONE;
478 478
479 spin_lock(&hsotg->lock);
480
479 if (!dwc2_is_controller_alive(hsotg)) { 481 if (!dwc2_is_controller_alive(hsotg)) {
480 dev_warn(hsotg->dev, "Controller is dead\n"); 482 dev_warn(hsotg->dev, "Controller is dead\n");
481 goto out; 483 goto out;
482 } 484 }
483 485
484 spin_lock(&hsotg->lock);
485
486 gintsts = dwc2_read_common_intr(hsotg); 486 gintsts = dwc2_read_common_intr(hsotg);
487 if (gintsts & ~GINTSTS_PRTINT) 487 if (gintsts & ~GINTSTS_PRTINT)
488 retval = IRQ_HANDLED; 488 retval = IRQ_HANDLED;
@@ -515,8 +515,8 @@ irqreturn_t dwc2_handle_common_intr(int irq, void *dev)
515 } 515 }
516 } 516 }
517 517
518 spin_unlock(&hsotg->lock);
519out: 518out:
519 spin_unlock(&hsotg->lock);
520 return retval; 520 return retval;
521} 521}
522EXPORT_SYMBOL_GPL(dwc2_handle_common_intr); 522EXPORT_SYMBOL_GPL(dwc2_handle_common_intr);
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 200168ec2d75..79242008085b 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -2567,7 +2567,7 @@ error:
2567 * s3c_hsotg_ep_disable - disable given endpoint 2567 * s3c_hsotg_ep_disable - disable given endpoint
2568 * @ep: The endpoint to disable. 2568 * @ep: The endpoint to disable.
2569 */ 2569 */
2570static int s3c_hsotg_ep_disable(struct usb_ep *ep) 2570static int s3c_hsotg_ep_disable_force(struct usb_ep *ep, bool force)
2571{ 2571{
2572 struct s3c_hsotg_ep *hs_ep = our_ep(ep); 2572 struct s3c_hsotg_ep *hs_ep = our_ep(ep);
2573 struct dwc2_hsotg *hsotg = hs_ep->parent; 2573 struct dwc2_hsotg *hsotg = hs_ep->parent;
@@ -2588,7 +2588,7 @@ static int s3c_hsotg_ep_disable(struct usb_ep *ep)
2588 2588
2589 spin_lock_irqsave(&hsotg->lock, flags); 2589 spin_lock_irqsave(&hsotg->lock, flags);
2590 /* terminate all requests with shutdown */ 2590 /* terminate all requests with shutdown */
2591 kill_all_requests(hsotg, hs_ep, -ESHUTDOWN, false); 2591 kill_all_requests(hsotg, hs_ep, -ESHUTDOWN, force);
2592 2592
2593 hsotg->fifo_map &= ~(1<<hs_ep->fifo_index); 2593 hsotg->fifo_map &= ~(1<<hs_ep->fifo_index);
2594 hs_ep->fifo_index = 0; 2594 hs_ep->fifo_index = 0;
@@ -2609,6 +2609,10 @@ static int s3c_hsotg_ep_disable(struct usb_ep *ep)
2609 return 0; 2609 return 0;
2610} 2610}
2611 2611
2612static int s3c_hsotg_ep_disable(struct usb_ep *ep)
2613{
2614 return s3c_hsotg_ep_disable_force(ep, false);
2615}
2612/** 2616/**
2613 * on_list - check request is on the given endpoint 2617 * on_list - check request is on the given endpoint
2614 * @ep: The endpoint to check. 2618 * @ep: The endpoint to check.
@@ -2924,7 +2928,7 @@ static int s3c_hsotg_udc_stop(struct usb_gadget *gadget)
2924 2928
2925 /* all endpoints should be shutdown */ 2929 /* all endpoints should be shutdown */
2926 for (ep = 1; ep < hsotg->num_of_eps; ep++) 2930 for (ep = 1; ep < hsotg->num_of_eps; ep++)
2927 s3c_hsotg_ep_disable(&hsotg->eps[ep].ep); 2931 s3c_hsotg_ep_disable_force(&hsotg->eps[ep].ep, true);
2928 2932
2929 spin_lock_irqsave(&hsotg->lock, flags); 2933 spin_lock_irqsave(&hsotg->lock, flags);
2930 2934