From 85c675d0d09a45a135bddd15d7b385f8758c32fb Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 19:35:05 +0200 Subject: Adding upstream version 6.7.7. Signed-off-by: Daniel Baumann --- drivers/net/ethernet/intel/ice/ice_sched.c | 56 ++++++++++-------------------- 1 file changed, 18 insertions(+), 38 deletions(-) (limited to 'drivers/net/ethernet/intel/ice/ice_sched.c') diff --git a/drivers/net/ethernet/intel/ice/ice_sched.c b/drivers/net/ethernet/intel/ice/ice_sched.c index c0533d7b66..2f4a621254 100644 --- a/drivers/net/ethernet/intel/ice/ice_sched.c +++ b/drivers/net/ethernet/intel/ice/ice_sched.c @@ -229,29 +229,22 @@ ice_aq_delete_sched_elems(struct ice_hw *hw, u16 grps_req, * ice_sched_remove_elems - remove nodes from HW * @hw: pointer to the HW struct * @parent: pointer to the parent node - * @num_nodes: number of nodes - * @node_teids: array of node teids to be deleted + * @node_teid: node teid to be deleted * * This function remove nodes from HW */ static int ice_sched_remove_elems(struct ice_hw *hw, struct ice_sched_node *parent, - u16 num_nodes, u32 *node_teids) + u32 node_teid) { - struct ice_aqc_delete_elem *buf; - u16 i, num_groups_removed = 0; - u16 buf_size; + DEFINE_FLEX(struct ice_aqc_delete_elem, buf, teid, 1); + u16 buf_size = __struct_size(buf); + u16 num_groups_removed = 0; int status; - buf_size = struct_size(buf, teid, num_nodes); - buf = devm_kzalloc(ice_hw_to_dev(hw), buf_size, GFP_KERNEL); - if (!buf) - return -ENOMEM; - buf->hdr.parent_teid = parent->info.node_teid; - buf->hdr.num_elems = cpu_to_le16(num_nodes); - for (i = 0; i < num_nodes; i++) - buf->teid[i] = cpu_to_le32(node_teids[i]); + buf->hdr.num_elems = cpu_to_le16(1); + buf->teid[0] = cpu_to_le32(node_teid); status = ice_aq_delete_sched_elems(hw, 1, buf, buf_size, &num_groups_removed, NULL); @@ -259,7 +252,6 @@ ice_sched_remove_elems(struct ice_hw *hw, struct ice_sched_node *parent, ice_debug(hw, ICE_DBG_SCHED, "remove node failed FW error %d\n", hw->adminq.sq_last_status); - devm_kfree(ice_hw_to_dev(hw), buf); return status; } @@ -326,7 +318,7 @@ void ice_free_sched_node(struct ice_port_info *pi, struct ice_sched_node *node) node->info.data.elem_type != ICE_AQC_ELEM_TYPE_LEAF) { u32 teid = le32_to_cpu(node->info.node_teid); - ice_sched_remove_elems(hw, node->parent, 1, &teid); + ice_sched_remove_elems(hw, node->parent, teid); } parent = node->parent; /* root has no parent */ @@ -437,24 +429,20 @@ ice_aq_cfg_sched_elems(struct ice_hw *hw, u16 elems_req, } /** - * ice_aq_move_sched_elems - move scheduler elements + * ice_aq_move_sched_elems - move scheduler element (just 1 group) * @hw: pointer to the HW struct - * @grps_req: number of groups to move * @buf: pointer to buffer * @buf_size: buffer size in bytes * @grps_movd: returns total number of groups moved - * @cd: pointer to command details structure or NULL * * Move scheduling elements (0x0408) */ int -ice_aq_move_sched_elems(struct ice_hw *hw, u16 grps_req, - struct ice_aqc_move_elem *buf, u16 buf_size, - u16 *grps_movd, struct ice_sq_cd *cd) +ice_aq_move_sched_elems(struct ice_hw *hw, struct ice_aqc_move_elem *buf, + u16 buf_size, u16 *grps_movd) { return ice_aqc_send_sched_elem_cmd(hw, ice_aqc_opc_move_sched_elems, - grps_req, (void *)buf, buf_size, - grps_movd, cd); + 1, buf, buf_size, grps_movd, NULL); } /** @@ -1193,7 +1181,7 @@ static void ice_rm_dflt_leaf_node(struct ice_port_info *pi) int status; /* remove the default leaf node */ - status = ice_sched_remove_elems(pi->hw, node->parent, 1, &teid); + status = ice_sched_remove_elems(pi->hw, node->parent, teid); if (!status) ice_free_sched_node(pi, node); } @@ -2232,12 +2220,12 @@ int ice_sched_move_nodes(struct ice_port_info *pi, struct ice_sched_node *parent, u16 num_items, u32 *list) { - struct ice_aqc_move_elem *buf; + DEFINE_FLEX(struct ice_aqc_move_elem, buf, teid, 1); + u16 buf_len = __struct_size(buf); struct ice_sched_node *node; u16 i, grps_movd = 0; struct ice_hw *hw; int status = 0; - u16 buf_len; hw = pi->hw; @@ -2249,35 +2237,27 @@ ice_sched_move_nodes(struct ice_port_info *pi, struct ice_sched_node *parent, hw->max_children[parent->tx_sched_layer]) return -ENOSPC; - buf_len = struct_size(buf, teid, 1); - buf = kzalloc(buf_len, GFP_KERNEL); - if (!buf) - return -ENOMEM; - for (i = 0; i < num_items; i++) { node = ice_sched_find_node_by_teid(pi->root, list[i]); if (!node) { status = -EINVAL; - goto move_err_exit; + break; } buf->hdr.src_parent_teid = node->info.parent_teid; buf->hdr.dest_parent_teid = parent->info.node_teid; buf->teid[0] = node->info.node_teid; buf->hdr.num_elems = cpu_to_le16(1); - status = ice_aq_move_sched_elems(hw, 1, buf, buf_len, - &grps_movd, NULL); + status = ice_aq_move_sched_elems(hw, buf, buf_len, &grps_movd); if (status && grps_movd != 1) { status = -EIO; - goto move_err_exit; + break; } /* update the SW DB */ ice_sched_update_parent(parent, node); } -move_err_exit: - kfree(buf); return status; } -- cgit v1.2.3