This patch adds priority configuration support of the exact
node in the scheduler tree.
This function does not need additional calls to the scheduler
lock.
Signed-off-by: Wenjun Wu <wenjun1...@intel.com>
---
drivers/net/ice/base/ice_sched.c | 22 ++++++++++++++++++++++
drivers/net/ice/base/ice_sched.h | 3 +++
2 files changed, 25 insertions(+)
diff --git a/drivers/net/ice/base/ice_sched.c b/drivers/net/ice/base/ice_sched.c
index 4ca15bf8f8..1b060d3567 100644
--- a/drivers/net/ice/base/ice_sched.c
+++ b/drivers/net/ice/base/ice_sched.c
@@ -3613,6 +3613,28 @@ ice_cfg_vsi_q_priority(struct ice_port_info *pi, u16
num_qs, u32 *q_ids,
return status;
}
+/**
+ * ice_sched_cfg_sibl_node_prio_lock - config priority of node
+ * @pi: port information structure
+ * @node: sched node to configure
+ * @priority: sibling priority
+ *
+ * This function configures node element's sibling priority only.
+ */
+enum ice_status
+ice_sched_cfg_sibl_node_prio_lock(struct ice_port_info *pi,
+ struct ice_sched_node *node,
+ u8 priority)
+{
+ enum ice_status status;
+
+ ice_acquire_lock(&pi->sched_lock);
+ status = ice_sched_cfg_sibl_node_prio(pi, node, priority);
+ ice_release_lock(&pi->sched_lock);
+
+ return status;
+}
+
/**
* ice_sched_save_q_bw_alloc - save queue node's BW allocation information
* @q_ctx: queue context structure
diff --git a/drivers/net/ice/base/ice_sched.h b/drivers/net/ice/base/ice_sched.h
index 184ad09e6a..c9f3f79eff 100644
--- a/drivers/net/ice/base/ice_sched.h
+++ b/drivers/net/ice/base/ice_sched.h
@@ -169,6 +169,9 @@ enum ice_status
ice_cfg_agg_bw_no_shared_lmt_per_tc(struct ice_port_info *pi, u32 agg_id,
u8 tc);
enum ice_status
+ice_sched_cfg_sibl_node_prio_lock(struct ice_port_info *pi,
+ struct ice_sched_node *node, u8 priority);
+enum ice_status
ice_cfg_vsi_q_priority(struct ice_port_info *pi, u16 num_qs, u32 *q_ids,
u8 *q_prio);
enum ice_status
--
2.25.1
