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From: Qi Zhang <qi.z.zhang@intel.com>
To: wenzhuo.lu@intel.com,
qiming.yang@intel.com
Cc: dev@dpdk.org, paul.m.stillwell.jr@intel.com, ferruh.yigit@intel.com,
Qi Zhang <qi.z.zhang@intel.com>,
Vignesh Sridhar <vignesh.sridhar@intel.com>
Date: Mon, 25 Mar 2019 13:44:47 +0800
Message-Id: <20190325054452.2616-34-qi.z.zhang@intel.com>
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<20190325054452.2616-1-qi.z.zhang@intel.com>
Subject: [dpdk-dev] [PATCH v4 33/38] net/ice/base: change profile priority
for RSS reply
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Message-ID: <20190325054447.aIg4t5Ycf5T3cEwn1d6R-nGAEAup5yVd-7EJotspHco@z>
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>
---
drivers/net/ice/base/ice_common.c | 5 ++++-
drivers/net/ice/base/ice_flow.c | 3 ++-
drivers/net/ice/base/ice_osdep.h | 16 ++++++++++++++++
3 files changed, 22 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ice/base/ice_common.c b/drivers/net/ice/base/ice_common.c
index 425f76e8d..74f925c03 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 03a324d49..428002c28 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 252c8f4e7..560e36c1b 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) : \
--
2.13.6