From: Md Fahad Iqbal Polash <md.fahad.iqbal.polash@intel.com>
Date: Wed, 19 Dec 2018 18:03:22 +0000 (-0800)
Subject: ice: Configure RSS LUT and HASH KEY in rebuild path
X-Git-Tag: v5.1-rc1~178^2~538^2~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=27a98affa66000d7f96527a4a267f0d13aaecf7b;p=thirdparty%2Flinux.git

ice: Configure RSS LUT and HASH KEY in rebuild path

This patch configures the RSS lookup table and hash key post reset.

Signed-off-by: Md Fahad Iqbal Polash <md.fahad.iqbal.polash@intel.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---

diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 29b1dcfd43317..3bd24173b39ce 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -2581,6 +2581,12 @@ int ice_vsi_rebuild(struct ice_vsi *vsi)
 			goto err_vectors;
 
 		ice_vsi_map_rings_to_vectors(vsi);
+		/* Do not exit if configuring RSS had an issue, at least
+		 * receive traffic on first queue. Hence no need to capture
+		 * return value
+		 */
+		if (test_bit(ICE_FLAG_RSS_ENA, vsi->back->flags))
+			ice_vsi_cfg_rss_lut_key(vsi);
 		break;
 	case ICE_VSI_VF:
 		ret = ice_vsi_alloc_q_vectors(vsi);