[PATCH 6/7] usb: common: otg-fsm: clear host_request_flag when leaves peripheral state

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

 



From: Li Jun <b47624@xxxxxxxxxxxxx>

Cleare the flag after try to do role switch, no matter the role switch succeeds
or not.

Signed-off-by: Li Jun <jun.li@xxxxxxxxxxxxx>
---
 drivers/usb/common/usb-otg-fsm.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/usb/common/usb-otg-fsm.c b/drivers/usb/common/usb-otg-fsm.c
index 1cd8995..e677b1e 100644
--- a/drivers/usb/common/usb-otg-fsm.c
+++ b/drivers/usb/common/usb-otg-fsm.c
@@ -78,6 +78,8 @@ static void otg_leave_state(struct otg_fsm *fsm, enum usb_otg_state old_state)
 		fsm->b_srp_done = 0;
 		break;
 	case OTG_STATE_B_PERIPHERAL:
+		if (fsm->otg->gadget)
+			fsm->otg->gadget->host_request_flag = 0;
 		break;
 	case OTG_STATE_B_WAIT_ACON:
 		otg_del_timer(fsm, B_ASE0_BRST);
@@ -107,6 +109,8 @@ static void otg_leave_state(struct otg_fsm *fsm, enum usb_otg_state old_state)
 	case OTG_STATE_A_PERIPHERAL:
 		otg_del_timer(fsm, A_BIDL_ADIS);
 		fsm->a_bidl_adis_tmout = 0;
+		if (fsm->otg->gadget)
+			fsm->otg->gadget->host_request_flag = 0;
 		break;
 	case OTG_STATE_A_WAIT_VFALL:
 		otg_del_timer(fsm, A_WAIT_VFALL);
-- 
1.7.9.5

--
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