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f7a6d2c442
Update the dates for files that have been added to in 2012-2013. Drop the 'Solarstorm' brand name that's still lingering here. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
54 lines
2.1 KiB
C
54 lines
2.1 KiB
C
/****************************************************************************
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* Driver for Solarflare network controllers and boards
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* Copyright 2006-2013 Solarflare Communications Inc.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation, incorporated herein by reference.
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*/
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#ifndef EFX_WORKAROUNDS_H
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#define EFX_WORKAROUNDS_H
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/*
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* Hardware workarounds.
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* Bug numbers are from Solarflare's Bugzilla.
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*/
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#define EFX_WORKAROUND_FALCON_A(efx) (efx_nic_rev(efx) <= EFX_REV_FALCON_A1)
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#define EFX_WORKAROUND_FALCON_AB(efx) (efx_nic_rev(efx) <= EFX_REV_FALCON_B0)
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#define EFX_WORKAROUND_SIENA(efx) (efx_nic_rev(efx) == EFX_REV_SIENA_A0)
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#define EFX_WORKAROUND_10G(efx) 1
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/* Bit-bashed I2C reads cause performance drop */
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#define EFX_WORKAROUND_7884 EFX_WORKAROUND_10G
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/* Truncated IPv4 packets can confuse the TX packet parser */
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#define EFX_WORKAROUND_15592 EFX_WORKAROUND_FALCON_AB
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/* Legacy interrupt storm when interrupt fifo fills */
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#define EFX_WORKAROUND_17213 EFX_WORKAROUND_SIENA
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/* Spurious parity errors in TSORT buffers */
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#define EFX_WORKAROUND_5129 EFX_WORKAROUND_FALCON_A
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/* Unaligned read request >512 bytes after aligning may break TSORT */
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#define EFX_WORKAROUND_5391 EFX_WORKAROUND_FALCON_A
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/* iSCSI parsing errors */
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#define EFX_WORKAROUND_5583 EFX_WORKAROUND_FALCON_A
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/* RX events go missing */
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#define EFX_WORKAROUND_5676 EFX_WORKAROUND_FALCON_A
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/* RX_RESET on A1 */
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#define EFX_WORKAROUND_6555 EFX_WORKAROUND_FALCON_A
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/* Increase filter depth to avoid RX_RESET */
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#define EFX_WORKAROUND_7244 EFX_WORKAROUND_FALCON_A
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/* Flushes may never complete */
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#define EFX_WORKAROUND_7803 EFX_WORKAROUND_FALCON_AB
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/* Leak overlength packets rather than free */
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#define EFX_WORKAROUND_8071 EFX_WORKAROUND_FALCON_A
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/* Lockup when writing event block registers at gen2/gen3 */
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#define EFX_EF10_WORKAROUND_35388(efx) \
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(((struct efx_ef10_nic_data *)efx->nic_data)->workaround_35388)
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#define EFX_WORKAROUND_35388(efx) \
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(efx_nic_rev(efx) == EFX_REV_HUNT_A0 && EFX_EF10_WORKAROUND_35388(efx))
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#endif /* EFX_WORKAROUNDS_H */
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