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sfc: tx ring can only have 2048 entries for all EF10 NICs
Fixes: dd248f1bc6
("sfc: Add PCI ID for Solarflare 8000 series 10/40G NIC")
Reported-by: Patrick Talbert <ptalbert@redhat.com>
Signed-off-by: Bert Kenward <bkenward@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -74,7 +74,10 @@ void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue);
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#define EFX_RXQ_MIN_ENT 128U
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#define EFX_TXQ_MIN_ENT(efx) (2 * efx_tx_max_skb_descs(efx))
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#define EFX_TXQ_MAX_ENT(efx) (EFX_WORKAROUND_35388(efx) ? \
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/* All EF10 architecture NICs steal one bit of the DMAQ size for various
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* other purposes when counting TxQ entries, so we halve the queue size.
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*/
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#define EFX_TXQ_MAX_ENT(efx) (EFX_WORKAROUND_EF10(efx) ? \
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EFX_MAX_DMAQ_SIZE / 2 : EFX_MAX_DMAQ_SIZE)
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static inline bool efx_rss_enabled(struct efx_nic *efx)
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@ -16,6 +16,7 @@
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*/
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#define EFX_WORKAROUND_SIENA(efx) (efx_nic_rev(efx) == EFX_REV_SIENA_A0)
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#define EFX_WORKAROUND_EF10(efx) (efx_nic_rev(efx) >= EFX_REV_HUNT_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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