6371b91fb6
Add HWRM API calls to allocate and free TX, RX and Completion rings in the hardware along with the associated structs and definitions. This informs the hardware of how the specific rings were set up in the host and allocates them in the HWRM, setting up the doorbell registers etc. as needed, returning an ID for the ring. Basic ring alloc/free calls: bnxt_hwrm_ring_alloc This command allocates and does basic preparation for a ring. bnxt_hwrm_ring_free This command is used to free a ring and associated resources. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Stephen Hurd <stephen.hurd@broadcom.com> Reviewed-by: David Christensen <david.christensen@broadcom.com>
93 lines
3.7 KiB
C
93 lines
3.7 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) Broadcom Limited.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Broadcom Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _BNXT_HWRM_H_
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#define _BNXT_HWRM_H_
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#include <inttypes.h>
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#include <stdbool.h>
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struct bnxt;
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struct bnxt_filter_info;
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struct bnxt_cp_ring_info;
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#define HWRM_SEQ_ID_INVALID -1U
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int bnxt_hwrm_cfa_l2_clear_rx_mask(struct bnxt *bp,
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struct bnxt_vnic_info *vnic);
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int bnxt_hwrm_cfa_l2_set_rx_mask(struct bnxt *bp, struct bnxt_vnic_info *vnic);
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int bnxt_hwrm_clear_filter(struct bnxt *bp,
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struct bnxt_filter_info *filter);
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int bnxt_hwrm_set_filter(struct bnxt *bp,
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struct bnxt_vnic_info *vnic,
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struct bnxt_filter_info *filter);
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int bnxt_hwrm_exec_fwd_resp(struct bnxt *bp, void *fwd_cmd);
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int bnxt_hwrm_func_driver_register(struct bnxt *bp, uint32_t flags,
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uint32_t *vf_req_fwd);
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int bnxt_hwrm_func_qcaps(struct bnxt *bp);
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int bnxt_hwrm_func_reset(struct bnxt *bp);
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int bnxt_hwrm_func_driver_unregister(struct bnxt *bp, uint32_t flags);
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int bnxt_hwrm_queue_qportcfg(struct bnxt *bp);
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int bnxt_hwrm_ring_alloc(struct bnxt *bp,
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struct bnxt_ring *ring,
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uint32_t ring_type, uint32_t map_index,
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uint32_t stats_ctx_id);
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int bnxt_hwrm_ring_free(struct bnxt *bp,
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struct bnxt_ring *ring, uint32_t ring_type);
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int bnxt_hwrm_stat_clear(struct bnxt *bp, struct bnxt_cp_ring_info *cpr);
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int bnxt_hwrm_stat_ctx_alloc(struct bnxt *bp,
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struct bnxt_cp_ring_info *cpr, unsigned int idx);
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int bnxt_hwrm_ver_get(struct bnxt *bp);
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int bnxt_hwrm_vnic_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic);
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int bnxt_hwrm_vnic_cfg(struct bnxt *bp, struct bnxt_vnic_info *vnic);
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int bnxt_hwrm_vnic_ctx_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic);
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int bnxt_hwrm_vnic_ctx_free(struct bnxt *bp, struct bnxt_vnic_info *vnic);
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int bnxt_hwrm_vnic_free(struct bnxt *bp, struct bnxt_vnic_info *vnic);
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int bnxt_hwrm_vnic_rss_cfg(struct bnxt *bp,
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struct bnxt_vnic_info *vnic);
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int bnxt_alloc_all_hwrm_stat_ctxs(struct bnxt *bp);
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int bnxt_clear_all_hwrm_stat_ctxs(struct bnxt *bp);
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void bnxt_free_hwrm_resources(struct bnxt *bp);
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int bnxt_alloc_hwrm_resources(struct bnxt *bp);
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int bnxt_set_hwrm_link_config(struct bnxt *bp, bool link_up);
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#endif
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