On 1/10/2025 1:42 AM, Simon Horman wrote:
On Wed, Jan 08, 2025 at 09:47:13PM +0800, Luo Jie wrote:
The PPE scheduler settings determine the priority of scheduling the
packet across the different hardware queues per PPE port.
Signed-off-by: Luo Jie <quic_luoj@xxxxxxxxxxx>
---
drivers/net/ethernet/qualcomm/ppe/ppe_config.c | 789 ++++++++++++++++++++++++-
drivers/net/ethernet/qualcomm/ppe/ppe_config.h | 37 ++
drivers/net/ethernet/qualcomm/ppe/ppe_regs.h | 97 +++
3 files changed, 922 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/qualcomm/ppe/ppe_config.c b/drivers/net/ethernet/qualcomm/ppe/ppe_config.c
...
+/**
+ * ppe_queue_scheduler_set - Configure scheduler for PPE hardware queue
+ * @ppe_dev: PPE device
+ * @node_id: PPE queue ID or flow ID
+ * @flow_level: Flow level scheduler or queue level scheduler
+ * @port: PPE port ID set scheduler configuration
+ * @scheduler_cfg: PPE scheduler configuration
+ *
+ * PPE scheduler configuration supports queue level and flow level on
+ * the PPE egress port.
+ *
+ * Return 0 on success, negative error code on failure.
Nit: The tooling would prefer this last line formatted as;
* Return: ...
or
* Returns: ...
Flagged by ./scripts/kernel-doc -none -Wall
OK, I will update the kernel-doc comments and run the kernel-doc to
verify proper formatting of the documentation comments on all patches.
+ */
+int ppe_queue_scheduler_set(struct ppe_device *ppe_dev,
+ int node_id, bool flow_level, int port,
+ struct ppe_scheduler_cfg scheduler_cfg)
+{
+ if (flow_level)
+ return ppe_scheduler_l1_queue_map_set(ppe_dev, node_id,
+ port, scheduler_cfg);
+
+ return ppe_scheduler_l0_queue_map_set(ppe_dev, node_id,
+ port, scheduler_cfg);
+}
...
