__in efx_nic_t *enp,
__out uint32_t *bandwidth_mbpsp)
{
- uint32_t port_modes;
- uint32_t current_mode;
uint32_t bandwidth;
efx_rc_t rc;
- if ((rc = efx_mcdi_get_port_modes(enp, &port_modes,
- ¤t_mode)) != 0) {
- /* No port mode info available. */
- bandwidth = 0;
- goto out;
- }
-
- if ((rc = ef10_nic_get_port_mode_bandwidth(current_mode,
+ if ((rc = ef10_nic_get_port_mode_bandwidth(enp,
&bandwidth)) != 0)
goto fail1;
-out:
*bandwidth_mbpsp = bandwidth;
return (0);
uint32_t bandwidth;
efx_rc_t rc;
- /*
- * FIXME: Likely to be incomplete and incorrect.
- * Parts of this should be shared with Huntington.
- */
-
- /* Medford has a fixed 8Kbyte VI window size */
- EFX_STATIC_ASSERT(ER_DZ_EVQ_RPTR_REG_STEP == 8192);
- EFX_STATIC_ASSERT(ER_DZ_EVQ_TMR_REG_STEP == 8192);
- EFX_STATIC_ASSERT(ER_DZ_RX_DESC_UPD_REG_STEP == 8192);
- EFX_STATIC_ASSERT(ER_DZ_TX_DESC_UPD_REG_STEP == 8192);
- EFX_STATIC_ASSERT(ER_DZ_TX_PIOBUF_STEP == 8192);
-
- EFX_STATIC_ASSERT(1U << EFX_VI_WINDOW_SHIFT_8K == 8192);
- encp->enc_vi_window_shift = EFX_VI_WINDOW_SHIFT_8K;
-
/*
* Enable firmware workarounds for hardware errata.
* Expected responses are:
else
goto fail1;
+ /* Checksums for TSO sends can be incorrect on Medford. */
+ encp->enc_bug61297_workaround = B_TRUE;
+
/* Get clock frequencies (in MHz). */
if ((rc = efx_mcdi_get_clock(enp, &sysclk, &dpcpu_clk)) != 0)
goto fail2;
encp->enc_evq_timer_max_us = (encp->enc_evq_timer_quantum_ns <<
FRF_CZ_TC_TIMER_VAL_WIDTH) / 1000;
+ encp->enc_ev_desc_size = EF10_EVQ_DESC_SIZE;
+ encp->enc_rx_desc_size = EF10_RXQ_DESC_SIZE;
+ encp->enc_tx_desc_size = EF10_TXQ_DESC_SIZE;
+
/* Alignment for receive packet DMA buffers */
encp->enc_rx_buf_align_start = 1;
}
encp->enc_rx_buf_align_end = end_padding;
+ encp->enc_evq_max_nevs = EF10_EVQ_MAXNEVS;
+ encp->enc_evq_min_nevs = EF10_EVQ_MINNEVS;
+
+ encp->enc_rxq_max_ndescs = EF10_RXQ_MAXNDESCS;
+ encp->enc_rxq_min_ndescs = EF10_RXQ_MINNDESCS;
+
/*
* The maximum supported transmit queue size is 2048. TXQs with 4096
* descriptors are not supported as the top bit is used for vfifo
* stuffing.
*/
- encp->enc_txq_max_ndescs = 2048;
+ encp->enc_txq_max_ndescs = MEDFORD_TXQ_MAXNDESCS;
+ encp->enc_txq_min_ndescs = EF10_TXQ_MINNDESCS;
EFX_STATIC_ASSERT(MEDFORD_PIOBUF_NBUFS <= EF10_MAX_PIOBUF_NBUFS);
encp->enc_piobuf_limit = MEDFORD_PIOBUF_NBUFS;