672386c1e9
Bump copyright year to 2021. Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
78 lines
1.7 KiB
C
78 lines
1.7 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright(c) 2019-2021 Xilinx, Inc.
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* Copyright(c) 2016-2019 Solarflare Communications Inc.
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*
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* This software was jointly developed between OKTET Labs (under contract
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* for Solarflare) and Solarflare Communications, Inc.
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*/
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#ifndef _SFC_EFX_MCDI_H
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#define _SFC_EFX_MCDI_H
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#include <stdint.h>
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#include <rte_spinlock.h>
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#include "efsys.h"
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#include "efx.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum sfc_efx_mcdi_state {
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SFC_EFX_MCDI_UNINITIALIZED = 0,
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SFC_EFX_MCDI_INITIALIZED,
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SFC_EFX_MCDI_BUSY,
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SFC_EFX_MCDI_COMPLETED,
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SFC_EFX_MCDI_DEAD,
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SFC_EFX_MCDI_NSTATES
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};
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typedef int (sfc_efx_mcdi_dma_alloc_cb)(void *cookie, const char *name,
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size_t len, efsys_mem_t *esmp);
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typedef void (sfc_efx_mcdi_dma_free_cb)(void *cookie, efsys_mem_t *esmp);
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typedef void (sfc_efx_mcdi_sched_restart_cb)(void *cookie);
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typedef void (sfc_efx_mcdi_mgmt_evq_poll_cb)(void *cookie);
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struct sfc_efx_mcdi_ops {
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sfc_efx_mcdi_dma_alloc_cb *dma_alloc;
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sfc_efx_mcdi_dma_free_cb *dma_free;
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sfc_efx_mcdi_sched_restart_cb *sched_restart;
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sfc_efx_mcdi_mgmt_evq_poll_cb *mgmt_evq_poll;
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};
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struct sfc_efx_mcdi {
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rte_spinlock_t lock;
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const struct sfc_efx_mcdi_ops *ops;
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void *ops_cookie;
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efx_nic_t *nic;
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efsys_mem_t mem;
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enum sfc_efx_mcdi_state state;
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efx_mcdi_transport_t transport;
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uint32_t logtype;
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uint32_t proxy_handle;
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efx_rc_t proxy_result;
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const char *log_prefix;
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};
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__rte_internal
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int sfc_efx_mcdi_init(struct sfc_efx_mcdi *mcdi,
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uint32_t logtype, const char *log_prefix,
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efx_nic_t *nic,
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const struct sfc_efx_mcdi_ops *ops, void *ops_cookie);
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__rte_internal
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void sfc_efx_mcdi_fini(struct sfc_efx_mcdi *mcdi);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SFC_EFX_MCDI_H */
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