intel/ice/ice_sched.c

652  * @opcode: opcode for add, query, or remove profile(s)
656  * @num_processed: number of processed add or remove profile(s) to return
659  * RL profile function to add, query, or remove profile(s)
682  * ice_aq_add_rl_profile - adds rate limiting profile(s)
684  * @num_profiles: the number of profile(s) to be add
690  * Add RL profile (0x0410)
702  * ice_aq_remove_rl_profile - removes RL profile(s)
704  * @num_profiles: the number of profile(s) to remove
710  * Remove RL profile (0x0415)
723  * ice_sched_del_rl_profile - remove RL profile
725  * @rl_info: rate limit profile information
727  * If the profile ID is not referenced anymore, it removes profile ID with
743 	/* Safe to remove profile ID */
744 	buf = &rl_info->profile;
760  * This function removes all RL profile from HW as well as from SW DB.
778 				ice_debug(hw, ICE_DBG_SCHED, "Remove rl profile failed\n");
2843  * ice_sched_rm_unused_rl_prof - remove unused RL profile
2860 				ice_debug(pi->hw, ICE_DBG_SCHED, "Removed rl profile\n");
3074  * ice_sched_calc_wakeup - calculate RL profile wakeup parameter
3078  * This function calculates the wakeup parameter of RL profile.
3116  * ice_sched_bw_to_rl_profile - convert BW to profile parameters
3119  * @profile: profile parameters to return
3121  * This function converts the BW to profile structure format.
3125 			   struct ice_aqc_rl_profile_elem *profile)
3170 		profile->rl_multiply = cpu_to_le16(mv);
3171 		profile->wake_up_calc = cpu_to_le16(wm);
3172 		profile->rl_encode = cpu_to_le16(encode);
3182  * ice_sched_add_rl_profile - add RL profile
3186  * @layer_num: specifies in which layer to create profile
3189  * parameter. If it exists, it returns the associated profile otherwise
3190  * it creates a new rate limit profile for requested BW, and adds it to
3191  * the HW DB and local list. It returns the new profile or null on error.
3224 		if ((rl_prof_elem->profile.flags & ICE_AQC_RL_PROFILE_TYPE_M) ==
3226 			/* Return existing profile ID info */
3229 	/* Create new profile ID */
3236 	status = ice_sched_bw_to_rl_profile(hw, bw, &rl_prof_elem->profile);
3242 	rl_prof_elem->profile.level = layer_num + 1;
3243 	rl_prof_elem->profile.flags = profile_type;
3244 	rl_prof_elem->profile.max_burst_size = cpu_to_le16(hw->max_burst_size);
3247 	buf = &rl_prof_elem->profile;
3268  * @rl_prof_id: rate limit profile ID
3298 			/* remove shared profile */
3302 			/* enable back EIR to default profile */
3331  * ice_sched_get_node_rl_prof_id - get node's rate limit profile ID
3335  * If existing profile matches, it returns the corresponding rate
3336  * limit profile ID, otherwise it returns an invalid ID as error.
3367  * ice_sched_get_rl_prof_layer - selects rate limit profile creation layer
3372  * This function returns requested profile creation layer.
3392 		/* if current layer doesn't support SRL profile creation
3433  * ice_sched_rm_rl_profile - remove RL profile ID
3436  * @profile_type: profile type like EIR, CIR, or SRL
3437  * @profile_id: profile ID to remove
3439  * This function removes rate limit profile from layer 'layer_num' of type
3440  * 'profile_type' and profile ID as 'profile_id'. The caller needs to hold
3452 	/* Check the existing list for RL profile */
3455 		if ((rl_prof_elem->profile.flags & ICE_AQC_RL_PROFILE_TYPE_M) ==
3457 		    le16_to_cpu(rl_prof_elem->profile.profile_id) ==
3462 			/* Remove old profile ID from database */
3465 				ice_debug(pi->hw, ICE_DBG_SCHED, "Remove rl profile failed\n");
3480  * This function configures node element's BW rate limit profile ID of
3520 	/* Remove stale RL profile ID */
3563 		/* Remove Shared profile. Set default shared BW call
3564 		 * removes shared profile for a node.
3581  * This function adds new profile corresponding to requested BW, configures
3582  * node's RL profile ID of type CIR, EIR, or SRL, and removes old profile
3598 	rl_prof_id = le16_to_cpu(rl_prof_info->profile.profile_id);
3608 	/* Increment the profile ID reference count */
3617 				       rl_prof_info->profile.flags &
3679  * It updates node's BW limit parameters like BW RL profile ID of type CIR,
3695 	/* Remove unused RL profile IDs from HW and SW DB */
3727  * This function configures node element's BW rate limit profile ID of
3753 	 * SRL profile can be applied to a node above or below the