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git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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370c2374bf
This implementation uses separate trigger interrupts for request, response messages against using trigger message data in CN10K. This patch adds support for basic mbox implementation for CN20K from NIC PF side. Signed-off-by: Sai Krishna <saikrishnag@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Link: https://patch.msgid.link/1749639716-13868-5-git-send-email-sbhatta@marvell.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Marvell RVU Ethernet driver
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*
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* Copyright (C) 2021 Marvell.
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*
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*/
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#ifndef CN10K_H
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#define CN10K_H
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#include "otx2_common.h"
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static inline int mtu_to_dwrr_weight(struct otx2_nic *pfvf, int mtu)
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{
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u32 weight;
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/* On OTx2, since AF returns DWRR_MTU as '1', this logic
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* will work on those silicons as well.
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*/
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weight = mtu / pfvf->hw.dwrr_mtu;
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if (mtu % pfvf->hw.dwrr_mtu)
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weight += 1;
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return weight;
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}
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int cn10k_refill_pool_ptrs(void *dev, struct otx2_cq_queue *cq);
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void cn10k_sqe_flush(void *dev, struct otx2_snd_queue *sq, int size, int qidx);
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int cn10k_sq_aq_init(void *dev, u16 qidx, u8 chan_offset, u16 sqb_aura);
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int cn10k_lmtst_init(struct otx2_nic *pfvf);
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int cn10k_free_all_ipolicers(struct otx2_nic *pfvf);
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int cn10k_alloc_matchall_ipolicer(struct otx2_nic *pfvf);
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int cn10k_free_matchall_ipolicer(struct otx2_nic *pfvf);
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int cn10k_set_matchall_ipolicer_rate(struct otx2_nic *pfvf,
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u32 burst, u64 rate);
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int cn10k_map_unmap_rq_policer(struct otx2_nic *pfvf, int rq_idx,
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u16 policer, bool map);
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int cn10k_alloc_leaf_profile(struct otx2_nic *pfvf, u16 *leaf);
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int cn10k_set_ipolicer_rate(struct otx2_nic *pfvf, u16 profile,
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u32 burst, u64 rate, bool pps);
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int cn10k_free_leaf_profile(struct otx2_nic *pfvf, u16 leaf);
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void otx2_init_hw_ops(struct otx2_nic *pfvf);
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#endif /* CN10K_H */
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