From: matthieu castet <castet.matthieu@free.fr>
Date: Tue, 3 Oct 2006 19:46:33 +0000 (+0200)
Subject: UEAGLE : be suspend friendly
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9ca5346483ea2c2e8932268246d1d8746fe3bcaa;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

UEAGLE : be suspend friendly

this patch avoid that the kernel thread block the suspend process.
Some work is still need to recover after a resume.

Signed-off-by: Matthieu Castet <castet.matthieu@free.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index f5434b1cbb1e..68b5d0dd4f98 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -1173,6 +1173,9 @@ static int uea_kthread(void *data)
 			ret = uea_stat(sc);
 		if (ret != -EAGAIN)
 			msleep(1000);
+ 		if (try_to_freeze())
+			uea_err(INS_TO_USBDEV(sc), "suspend/resume not supported, "
+				"please unplug/replug your modem\n");
 	}
 	uea_leaves(INS_TO_USBDEV(sc));
 	return ret;