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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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619e464ae2
We plan to move vfs_num related code into qm.c, put the param vfs_num into struct hisi_qm first. Signed-off-by: Shukun Tan <tanshukun1@huawei.com> Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com> Reviewed-by: Zaibo Xu <xuzaibo@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
82 lines
1.5 KiB
C
82 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (c) 2019 HiSilicon Limited. */
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#ifndef __HISI_HPRE_H
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#define __HISI_HPRE_H
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#include <linux/list.h>
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#include "../qm.h"
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#define HPRE_SQE_SIZE sizeof(struct hpre_sqe)
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#define HPRE_PF_DEF_Q_NUM 64
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#define HPRE_PF_DEF_Q_BASE 0
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enum {
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HPRE_CLUSTER0,
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HPRE_CLUSTER1,
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HPRE_CLUSTER2,
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HPRE_CLUSTER3,
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HPRE_CLUSTERS_NUM,
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};
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enum hpre_ctrl_dbgfs_file {
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HPRE_CURRENT_QM,
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HPRE_CLEAR_ENABLE,
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HPRE_CLUSTER_CTRL,
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HPRE_DEBUG_FILE_NUM,
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};
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#define HPRE_DEBUGFS_FILE_NUM (HPRE_DEBUG_FILE_NUM + HPRE_CLUSTERS_NUM - 1)
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struct hpre_debugfs_file {
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int index;
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enum hpre_ctrl_dbgfs_file type;
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spinlock_t lock;
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struct hpre_debug *debug;
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};
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/*
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* One HPRE controller has one PF and multiple VFs, some global configurations
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* which PF has need this structure.
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* Just relevant for PF.
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*/
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struct hpre_debug {
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struct dentry *debug_root;
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struct hpre_debugfs_file files[HPRE_DEBUGFS_FILE_NUM];
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};
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struct hpre {
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struct hisi_qm qm;
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struct hpre_debug debug;
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unsigned long status;
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};
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enum hpre_alg_type {
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HPRE_ALG_NC_NCRT = 0x0,
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HPRE_ALG_NC_CRT = 0x1,
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HPRE_ALG_KG_STD = 0x2,
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HPRE_ALG_KG_CRT = 0x3,
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HPRE_ALG_DH_G2 = 0x4,
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HPRE_ALG_DH = 0x5,
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};
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struct hpre_sqe {
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__le32 dw0;
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__u8 task_len1;
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__u8 task_len2;
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__u8 mrttest_num;
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__u8 resv1;
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__le64 key;
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__le64 in;
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__le64 out;
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__le16 tag;
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__le16 resv2;
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#define _HPRE_SQE_ALIGN_EXT 7
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__le32 rsvd1[_HPRE_SQE_ALIGN_EXT];
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};
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struct hisi_qp *hpre_create_qp(void);
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int hpre_algs_register(void);
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void hpre_algs_unregister(void);
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#endif
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