X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fsfc%2Fbase%2Fmedford_nic.c;h=c2a0054c2fd8c2e2c40c550ea052969bda1bd149;hb=45a49cc7e7a589d268e362ee275c399a6640708a;hp=6dc895f5b774bec1901f2ad87f881f8aef12801a;hpb=ec79c42c6d8c960990eceea3baefb09159b728c2;p=dpdk.git

diff --git a/drivers/net/sfc/base/medford_nic.c b/drivers/net/sfc/base/medford_nic.c
index 6dc895f5b7..c2a0054c2f 100644
--- a/drivers/net/sfc/base/medford_nic.c
+++ b/drivers/net/sfc/base/medford_nic.c
@@ -15,23 +15,13 @@ medford_nic_get_required_pcie_bandwidth(
 	__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,
-				    &current_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);
@@ -77,9 +67,6 @@ medford_board_cfg(
 		encp->enc_bug41750_workaround = B_TRUE;
 	}
 
-	/* Chained multicast is always enabled on Medford */
-	encp->enc_bug26807_workaround = B_TRUE;
-
 	/*
 	 * If the bug61265 workaround is enabled, then interrupt holdoff timers
 	 * cannot be controlled by timer table writes, so MCDI must be used
@@ -94,6 +81,9 @@ medford_board_cfg(
 	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;
@@ -106,6 +96,10 @@ medford_board_cfg(
 	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;
 
@@ -119,12 +113,19 @@ medford_board_cfg(
 	}
 	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;