[PATCH 10/29] usb: dwc2: gadget: check interrupts for all endpoints

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Current code does not check endpoint 15 interrupt. Use number
of endpoint configured in hardware instead of the hardcoded value.

Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@xxxxxxxxx>
---
 drivers/usb/dwc2/gadget.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index c5df746..ebc73ed 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -2341,12 +2341,14 @@ irq_retry:
 
 		dev_dbg(hsotg->dev, "%s: daint=%08x\n", __func__, daint);
 
-		for (ep = 0; ep < 15 && daint_out; ep++, daint_out >>= 1) {
+		for (ep = 0; ep < hsotg->num_of_eps && daint_out;
+						ep++, daint_out >>= 1) {
 			if (daint_out & 1)
 				s3c_hsotg_epint(hsotg, ep, 0);
 		}
 
-		for (ep = 0; ep < 15 && daint_in; ep++, daint_in >>= 1) {
+		for (ep = 0; ep < hsotg->num_of_eps  && daint_in;
+						ep++, daint_in >>= 1) {
 			if (daint_in & 1)
 				s3c_hsotg_epint(hsotg, ep, 1);
 		}
-- 
1.9.1

----------------------------------------------------------------------
Intel Sweden AB
Registered Office: Knarrarnasgatan 15, 164 40 Kista, Stockholm, Sweden
Registration Number: 556189-6027

This e-mail and any attachments may contain confidential material for
the sole use of the intended recipient(s). Any review or distribution
by others is strictly prohibited. If you are not the intended
recipient, please contact the sender and delete all copies.

--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux