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Commit e65a9929 authored by Mohammed's avatar Mohammed Committed by Gerrit - the friendly Code Review server
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msm: ipa4: Fix to disable the napi when rmnet ipa interface going down 



Because of napi not disabled during rmnet ipa interface going down,
when interface coming up napi will be in wrong state, it leads to
device assert. Added changed to disable napi for the rmnet_ipa
interface when the interface goes down.

Change-Id: Ia6c7cd6fe9f60c58ffd178dbbf877ab3b38a2f4b
Acked-by: default avatarAshok Vuyyuru <avuyyuru@qti.qualcomm.com>
Signed-off-by: default avatarMohammed Javid <mjavid@codeaurora.org>
parent 85141748

drivers/platform/msm/ipa/ipa_v3/rmnet_ipa.c

+4 −0
Original line number Diff line number Diff line
@@ -1075,8 +1075,12 @@ static int __ipa_wwan_close(struct net_device *dev) 
 */

static int ipa3_wwan_stop(struct net_device *dev)

{

	struct ipa3_wwan_private *wwan_ptr = netdev_priv(dev);



	IPAWANDBG("[%s] ipa3_wwan_stop()\n", dev->name);

	__ipa_wwan_close(dev);

	if (ipa3_rmnet_res.ipa_napi_enable)

		napi_disable(&(wwan_ptr->napi));

	netif_stop_queue(dev);

	return 0;

}