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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 EF4_WORKAROUNDS_H8#define EF4_WORKAROUNDS_H9 10/*11 * Hardware workarounds.12 * Bug numbers are from Solarflare's Bugzilla.13 */14 15#define EF4_WORKAROUND_FALCON_A(efx) (ef4_nic_rev(efx) <= EF4_REV_FALCON_A1)16#define EF4_WORKAROUND_FALCON_AB(efx) (ef4_nic_rev(efx) <= EF4_REV_FALCON_B0)17#define EF4_WORKAROUND_10G(efx) 118 19/* Bit-bashed I2C reads cause performance drop */20#define EF4_WORKAROUND_7884 EF4_WORKAROUND_10G21/* Truncated IPv4 packets can confuse the TX packet parser */22#define EF4_WORKAROUND_15592 EF4_WORKAROUND_FALCON_AB23 24/* Spurious parity errors in TSORT buffers */25#define EF4_WORKAROUND_5129 EF4_WORKAROUND_FALCON_A26/* Unaligned read request >512 bytes after aligning may break TSORT */27#define EF4_WORKAROUND_5391 EF4_WORKAROUND_FALCON_A28/* iSCSI parsing errors */29#define EF4_WORKAROUND_5583 EF4_WORKAROUND_FALCON_A30/* RX events go missing */31#define EF4_WORKAROUND_5676 EF4_WORKAROUND_FALCON_A32/* RX_RESET on A1 */33#define EF4_WORKAROUND_6555 EF4_WORKAROUND_FALCON_A34/* Increase filter depth to avoid RX_RESET */35#define EF4_WORKAROUND_7244 EF4_WORKAROUND_FALCON_A36/* Flushes may never complete */37#define EF4_WORKAROUND_7803 EF4_WORKAROUND_FALCON_AB38/* Leak overlength packets rather than free */39#define EF4_WORKAROUND_8071 EF4_WORKAROUND_FALCON_A40 41#endif /* EF4_WORKAROUNDS_H */42