From aea451330ae487f61bb44fda879698e30431b5d2 Mon Sep 17 00:00:00 2001 From: Sridhar Ancha Date: Thu, 28 Apr 2016 22:02:23 +0530 Subject: [PATCH] msm: ipa: Add NETIF_F_SG to RMNET_IPA's hw features GSO segmented packets are getting linearized before being sent to rmnet_ipa interface since SG feature is not enabled. Add NETIF_F_SG to IPA's HW features so that ethtool can be used to enable it. Change-Id: I7b321c796935febb3fa3e9ae520fd65e00da507c Acked-by: Chaitanya Pratapa Signed-off-by: Sridhar Ancha --- drivers/platform/msm/ipa/ipa_v2/rmnet_ipa.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/platform/msm/ipa/ipa_v2/rmnet_ipa.c b/drivers/platform/msm/ipa/ipa_v2/rmnet_ipa.c index de703bf6b582..eeecc508e8db 100644 --- a/drivers/platform/msm/ipa/ipa_v2/rmnet_ipa.c +++ b/drivers/platform/msm/ipa/ipa_v2/rmnet_ipa.c @@ -2040,6 +2040,10 @@ static int ipa_wwan_probe(struct platform_device *pdev) goto set_perf_err; /* IPA_RM configuration ends */ + /* Enable SG support in netdevice. */ + if (ipa_rmnet_res.ipa_advertise_sg_support) + dev->hw_features |= NETIF_F_SG; + ret = register_netdev(dev); if (ret) { IPAWANERR("unable to register ipa_netdev %d rc=%d\n",