Merge "cnss2: Avoid idle restart completely if reboot is in progress" (f2e5555e) · Commits · e / devices / android_kernel_oneplus_sm7250

drivers/net/wireless/cnss2/main.c

+16 −10

Original line number	Diff line number	Diff line
		@@ -665,6 +665,14 @@ int cnss_idle_restart(struct device *dev)

		cnss_pr_dbg("Doing idle restart\n");

		reinit_completion(&plat_priv->power_up_complete);

		if (test_bit(CNSS_IN_REBOOT, &plat_priv->driver_state)) {
		cnss_pr_dbg("Reboot or shutdown is in progress, ignore idle restart\n");
		ret = -EINVAL;
		goto out;
		}

		ret = cnss_driver_event_post(plat_priv,
		CNSS_DRIVER_EVENT_IDLE_RESTART,
		CNSS_EVENT_SYNC_UNINTERRUPTIBLE, NULL);
		@@ -677,20 +685,18 @@ int cnss_idle_restart(struct device *dev)
		}

		timeout = cnss_get_boot_timeout(dev);

		reinit_completion(&plat_priv->power_up_complete);

		if (test_bit(CNSS_IN_REBOOT, &plat_priv->driver_state)) {
		cnss_pr_dbg("Reboot or shutdown is in progress, ignore idle restart\n");
		ret = -EINVAL;
		goto out;
		}

		ret = wait_for_completion_timeout(&plat_priv->power_up_complete,
		msecs_to_jiffies(timeout) << 2);
		if (!ret) {
		cnss_pr_err("Timeout waiting for idle restart to complete\n");
		ret = -EAGAIN;
		ret = -ETIMEDOUT;
		goto out;
		}

		if (test_bit(CNSS_IN_REBOOT, &plat_priv->driver_state)) {
		cnss_pr_dbg("Reboot or shutdown is in progress, ignore idle restart\n");
		del_timer(&plat_priv->fw_boot_timer);
		ret = -EINVAL;
		goto out;
		}