From: Qi Zhang <qi.z.zhang@intel.com>
Date: Mon, 25 Mar 2019 05:44:47 +0000 (+0800)
Subject: net/ice/base: change profile priority for RSS reply
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=bf36ae6b8540c147d8d81ae3ab967043edc563f3;p=dpdk.git

net/ice/base: change profile priority for RSS reply

1. Add call to replay RSS configurations
2. Add RSS configurations to end of list and not the head to avoid
inversion on replay.

Signed-off-by: Vignesh Sridhar <vignesh.sridhar@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Reviewed-by: Qiming Yang <qiming.yang@intel.com>
Reviewed-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
---

diff --git a/drivers/net/ice/base/ice_common.c b/drivers/net/ice/base/ice_common.c
index 425f76e8da..74f925c03e 100644
--- a/drivers/net/ice/base/ice_common.c
+++ b/drivers/net/ice/base/ice_common.c
@@ -3854,7 +3854,10 @@ enum ice_status ice_replay_vsi(struct ice_hw *hw, u16 vsi_handle)
 		if (status)
 			return status;
 	}
-
+	/* Replay per VSI all RSS configurations */
+	status = ice_replay_rss_cfg(hw, vsi_handle);
+	if (status)
+		return status;
 	/* Replay per VSI all filters */
 	status = ice_replay_vsi_all_fltr(hw, vsi_handle);
 	if (!status)
diff --git a/drivers/net/ice/base/ice_flow.c b/drivers/net/ice/base/ice_flow.c
index 03a324d490..428002c283 100644
--- a/drivers/net/ice/base/ice_flow.c
+++ b/drivers/net/ice/base/ice_flow.c
@@ -1672,7 +1672,8 @@ ice_add_rss_vsi_ctx(struct ice_hw *hw, u16 vsi_handle,
 
 	rss_cfg->hashed_flds = prof->segs[prof->segs_cnt - 1].match;
 	rss_cfg->packet_hdr = prof->segs[prof->segs_cnt - 1].hdrs;
-	LIST_ADD(&rss_cfg->l_entry, &hw->vsi_ctx[vsi_handle]->rss_list_head);
+	LIST_ADD_TAIL(&rss_cfg->l_entry,
+		      &hw->vsi_ctx[vsi_handle]->rss_list_head);
 
 	return ICE_SUCCESS;
 }
diff --git a/drivers/net/ice/base/ice_osdep.h b/drivers/net/ice/base/ice_osdep.h
index 252c8f4e78..560e36c1b6 100644
--- a/drivers/net/ice/base/ice_osdep.h
+++ b/drivers/net/ice/base/ice_osdep.h
@@ -462,6 +462,22 @@ LIST_HEAD(ice_list_head, ice_list_entry);
 #define LIST_ADD(entry, list_head)    LIST_INSERT_HEAD(list_head, entry, next)
 #define LIST_ADD_AFTER(entry, list_entry) \
 	LIST_INSERT_AFTER(list_entry, entry, next)
+
+static inline void list_add_tail(struct ice_list_entry *entry,
+				 struct ice_list_head *head)
+{
+	struct ice_list_entry *tail = head->lh_first;
+
+	if (tail == NULL) {
+		LIST_INSERT_HEAD(head, entry, next);
+		return;
+	}
+	while (tail->next.le_next != NULL)
+		tail = tail->next.le_next;
+	LIST_INSERT_AFTER(tail, entry, next);
+}
+
+#define LIST_ADD_TAIL(entry, head) list_add_tail(entry, head)
 #define LIST_FOR_EACH_ENTRY(pos, head, type, member)			       \
 	for ((pos) = (head)->lh_first ?					       \
 		     container_of((head)->lh_first, struct type, member) :     \