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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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9adafe2b85
Since mqprio is a scheduler and not a classifier, move its offload structure to pkt_sched.h, where struct tc_taprio_qopt_offload also lies. Also update some header inclusions in drivers that access this structure, to the best of my abilities. Cc: Igor Russkikh <irusskikh@marvell.com> Cc: Yisen Zhuang <yisen.zhuang@huawei.com> Cc: Salil Mehta <salil.mehta@huawei.com> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com> Cc: Tony Nguyen <anthony.l.nguyen@intel.com> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Cc: Saeed Mahameed <saeedm@nvidia.com> Cc: Leon Romanovsky <leon@kernel.org> Cc: Horatiu Vultur <horatiu.vultur@microchip.com> Cc: Lars Povlsen <lars.povlsen@microchip.com> Cc: Steen Hegelund <Steen.Hegelund@microchip.com> Cc: Daniel Machon <daniel.machon@microchip.com> Cc: UNGLinuxDriver@microchip.com Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/* Copyright (C) 2019 Chelsio Communications. All rights reserved. */
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#ifndef __CXGB4_TC_MQPRIO_H__
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#define __CXGB4_TC_MQPRIO_H__
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#include <net/pkt_sched.h>
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#define CXGB4_EOSW_TXQ_DEFAULT_DESC_NUM 128
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#define CXGB4_EOHW_TXQ_DEFAULT_DESC_NUM 1024
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#define CXGB4_EOHW_RXQ_DEFAULT_DESC_NUM 1024
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#define CXGB4_EOHW_RXQ_DEFAULT_DESC_SIZE 64
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#define CXGB4_EOHW_RXQ_DEFAULT_INTR_USEC 5
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#define CXGB4_EOHW_RXQ_DEFAULT_PKT_CNT 8
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#define CXGB4_EOHW_FLQ_DEFAULT_DESC_NUM 72
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#define CXGB4_FLOWC_WAIT_TIMEOUT (5 * HZ)
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enum cxgb4_mqprio_state {
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CXGB4_MQPRIO_STATE_DISABLED = 0,
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CXGB4_MQPRIO_STATE_ACTIVE,
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};
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struct cxgb4_tc_port_mqprio {
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enum cxgb4_mqprio_state state; /* Current MQPRIO offload state */
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struct tc_mqprio_qopt_offload mqprio; /* MQPRIO offload params */
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struct sge_eosw_txq *eosw_txq; /* Netdev SW Tx queue array */
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u8 tc_hwtc_map[TC_QOPT_MAX_QUEUE]; /* MQPRIO tc to hardware tc map */
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};
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struct cxgb4_tc_mqprio {
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refcount_t refcnt; /* Refcount for adapter-wide resources */
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struct mutex mqprio_mutex; /* Lock for accessing MQPRIO info */
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struct cxgb4_tc_port_mqprio *port_mqprio; /* Per port MQPRIO info */
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};
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int cxgb4_setup_tc_mqprio(struct net_device *dev,
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struct tc_mqprio_qopt_offload *mqprio);
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void cxgb4_mqprio_stop_offload(struct adapter *adap);
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int cxgb4_init_tc_mqprio(struct adapter *adap);
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void cxgb4_cleanup_tc_mqprio(struct adapter *adap);
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#endif /* __CXGB4_TC_MQPRIO_H__ */
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