a629cf0a01
This patch adds a new function ice_vsi_cfg_dcb_rings which updates a VSI's rings based on DCB traffic class information. Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (c) 2019, Intel Corporation. */
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#ifndef _ICE_DCB_LIB_H_
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#define _ICE_DCB_LIB_H_
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#include "ice.h"
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#include "ice_lib.h"
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#ifdef CONFIG_DCB
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u8 ice_dcb_get_ena_tc(struct ice_dcbx_cfg *dcbcfg);
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u8 ice_dcb_get_num_tc(struct ice_dcbx_cfg *dcbcfg);
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void ice_vsi_cfg_dcb_rings(struct ice_vsi *vsi);
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int ice_init_pf_dcb(struct ice_pf *pf);
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void
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ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf,
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struct ice_rq_event_info *event);
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static inline void
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ice_set_cgd_num(struct ice_tlan_ctx *tlan_ctx, struct ice_ring *ring)
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{
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tlan_ctx->cgd_num = ring->dcb_tc;
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}
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#else
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static inline u8 ice_dcb_get_ena_tc(struct ice_dcbx_cfg __always_unused *dcbcfg)
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{
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return ICE_DFLT_TRAFFIC_CLASS;
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}
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static inline u8 ice_dcb_get_num_tc(struct ice_dcbx_cfg __always_unused *dcbcfg)
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{
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return 1;
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}
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static inline int ice_init_pf_dcb(struct ice_pf *pf)
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{
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dev_dbg(&pf->pdev->dev, "DCB not supported\n");
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return -EOPNOTSUPP;
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}
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#define ice_vsi_cfg_dcb_rings(vsi) do {} while (0)
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#define ice_dcb_process_lldp_set_mib_change(pf, event) do {} while (0)
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#define ice_set_cgd_num(tlan_ctx, ring) do {} while (0)
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#endif /* CONFIG_DCB */
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#endif /* _ICE_DCB_LIB_H_ */
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