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1/* SPDX-License-Identifier: GPL-2.0-only */2/****************************************************************************3 * Driver for Solarflare network controllers and boards4 * Copyright 2006-2013 Solarflare Communications Inc.5 */6 7#ifndef EFX_WORKAROUNDS_H8#define EFX_WORKAROUNDS_H9 10/*11 * Hardware workarounds.12 * Bug numbers are from Solarflare's Bugzilla.13 */14 15#define EFX_WORKAROUND_SIENA(efx) (efx_nic_rev(efx) == EFX_REV_SIENA_A0)16#define EFX_WORKAROUND_EF10(efx) (efx_nic_rev(efx) >= EFX_REV_HUNT_A0)17#define EFX_WORKAROUND_10G(efx) 118 19/* Bit-bashed I2C reads cause performance drop */20#define EFX_WORKAROUND_7884 EFX_WORKAROUND_10G21/* Legacy interrupt storm when interrupt fifo fills */22#define EFX_WORKAROUND_17213 EFX_WORKAROUND_SIENA23 24/* Moderation timer access must go through MCDI */25#define EFX_EF10_WORKAROUND_61265(efx) \26 (((struct efx_ef10_nic_data *)efx->nic_data)->workaround_61265)27 28#endif /* EFX_WORKAROUNDS_H */29