diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/workarounds.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/workarounds.h | 56 |
1 files changed, 12 insertions, 44 deletions
diff --git a/drivers/net/ethernet/sfc/workarounds.h b/drivers/net/ethernet/sfc/workarounds.h index e4dd3a7f304b..e10e7f84958d 100644 --- a/drivers/net/ethernet/sfc/workarounds.h +++ b/drivers/net/ethernet/sfc/workarounds.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /**************************************************************************** - * Driver for Solarflare Solarstorm network controllers and boards - * Copyright 2006-2010 Solarflare Communications Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation, incorporated herein by reference. + * Driver for Solarflare network controllers and boards + * Copyright 2006-2013 Solarflare Communications Inc. */ #ifndef EFX_WORKAROUNDS_H @@ -15,45 +12,16 @@ * Bug numbers are from Solarflare's Bugzilla. */ -#define EFX_WORKAROUND_ALWAYS(efx) 1 -#define EFX_WORKAROUND_FALCON_A(efx) (efx_nic_rev(efx) <= EFX_REV_FALCON_A1) -#define EFX_WORKAROUND_FALCON_AB(efx) (efx_nic_rev(efx) <= EFX_REV_FALCON_B0) -#define EFX_WORKAROUND_SIENA(efx) (efx_nic_rev(efx) == EFX_REV_SIENA_A0) -#define EFX_WORKAROUND_10G(efx) 1 +#define EFX_WORKAROUND_EF10(efx) (efx_nic_rev(efx) >= EFX_REV_HUNT_A0) -/* XAUI resets if link not detected */ -#define EFX_WORKAROUND_5147 EFX_WORKAROUND_ALWAYS -/* RX PCIe double split performance issue */ -#define EFX_WORKAROUND_7575 EFX_WORKAROUND_ALWAYS -/* Bit-bashed I2C reads cause performance drop */ -#define EFX_WORKAROUND_7884 EFX_WORKAROUND_10G -/* TX_EV_PKT_ERR can be caused by a dangling TX descriptor - * or a PCIe error (bug 11028) */ -#define EFX_WORKAROUND_10727 EFX_WORKAROUND_ALWAYS -/* Transmit flow control may get disabled */ -#define EFX_WORKAROUND_11482 EFX_WORKAROUND_FALCON_AB -/* Truncated IPv4 packets can confuse the TX packet parser */ -#define EFX_WORKAROUND_15592 EFX_WORKAROUND_FALCON_AB -/* Legacy ISR read can return zero once */ -#define EFX_WORKAROUND_15783 EFX_WORKAROUND_ALWAYS -/* Legacy interrupt storm when interrupt fifo fills */ -#define EFX_WORKAROUND_17213 EFX_WORKAROUND_SIENA +/* Lockup when writing event block registers at gen2/gen3 */ +#define EFX_EF10_WORKAROUND_35388(efx) \ + (((struct efx_ef10_nic_data *)efx->nic_data)->workaround_35388) +#define EFX_WORKAROUND_35388(efx) \ + (efx_nic_rev(efx) == EFX_REV_HUNT_A0 && EFX_EF10_WORKAROUND_35388(efx)) -/* Spurious parity errors in TSORT buffers */ -#define EFX_WORKAROUND_5129 EFX_WORKAROUND_FALCON_A -/* Unaligned read request >512 bytes after aligning may break TSORT */ -#define EFX_WORKAROUND_5391 EFX_WORKAROUND_FALCON_A -/* iSCSI parsing errors */ -#define EFX_WORKAROUND_5583 EFX_WORKAROUND_FALCON_A -/* RX events go missing */ -#define EFX_WORKAROUND_5676 EFX_WORKAROUND_FALCON_A -/* RX_RESET on A1 */ -#define EFX_WORKAROUND_6555 EFX_WORKAROUND_FALCON_A -/* Increase filter depth to avoid RX_RESET */ -#define EFX_WORKAROUND_7244 EFX_WORKAROUND_FALCON_A -/* Flushes may never complete */ -#define EFX_WORKAROUND_7803 EFX_WORKAROUND_FALCON_AB -/* Leak overlength packets rather than free */ -#define EFX_WORKAROUND_8071 EFX_WORKAROUND_FALCON_A +/* Moderation timer access must go through MCDI */ +#define EFX_EF10_WORKAROUND_61265(efx) \ + (((struct efx_ef10_nic_data *)efx->nic_data)->workaround_61265) #endif /* EFX_WORKAROUNDS_H */ |