Merge "usb: pd: Avoid double queue of usbpd_sm work" (e36e62b3) · Commits · e / devices / android_kernel_xiaomi_nabu

drivers/usb/pd/policy_engine.c

+11 −3

Original line number	Diff line number	Diff line
		@@ -1165,7 +1165,10 @@ static void phy_msg_received(struct usbpd *pd, enum pd_sop_type sop,
		list_add_tail(&rx_msg->entry, &pd->rx_q);
		spin_unlock_irqrestore(&pd->rx_lock, flags);

		if (!work_busy(&pd->sm_work))
		kick_sm(pd, 0);
		else
		usbpd_dbg(&pd->dev, "usbpd_sm already running\n");
		}

		static void phy_shutdown(struct usbpd *pd)
		@@ -3385,7 +3388,7 @@ static void usbpd_sm(struct work_struct *w)
		spin_unlock_irqrestore(&pd->rx_lock, flags);

		/* requeue if there are any new/pending RX messages */
		if (!ret)
		if (!ret && !pd->sm_queued)
		kick_sm(pd, 0);

		if (!pd->sm_queued)
		@@ -3477,7 +3480,12 @@ static int psy_changed(struct notifier_block nb, unsigned long evt, void ptr)
		usbpd_dbg(&pd->dev, "hard reset: typec mode:%d present:%d\n",
		typec_mode, pd->vbus_present);
		pd->typec_mode = typec_mode;

		if (!work_busy(&pd->sm_work))
		kick_sm(pd, 0);
		else
		usbpd_dbg(&pd->dev, "usbpd_sm already running\n");

		return 0;
		}