svn commit: r341195 - head/sys/dev/sfxge/common

[Andrew Rybchenko]

Author: arybchik
Date: Thu Nov 29 06:43:46 2018
New Revision: 341195
URL: https://svnweb.freebsd.org/changeset/base/341195

Log:
  sfxge(4): report no Tx checksum FW subvariant support
  
  Sponsored by:   Solarflare Communications, Inc.
  Differential Revision:  https://reviews.freebsd.org/D18226

Modified:
  head/sys/dev/sfxge/common/ef10_nic.c
  head/sys/dev/sfxge/common/efx.h
  head/sys/dev/sfxge/common/siena_nic.c

Modified: head/sys/dev/sfxge/common/ef10_nic.c
==============================================================================
--- head/sys/dev/sfxge/common/ef10_nic.c	Thu Nov 29 06:43:34 2018	(r341194)
+++ head/sys/dev/sfxge/common/ef10_nic.c	Thu Nov 29 06:43:46 2018	(r341195)
@@ -1135,6 +1135,12 @@ ef10_get_datapath_caps(
 	else
 		encp->enc_rx_var_packed_stream_supported = B_FALSE;
 
+	/* Check if the firmware supports FW subvariant w/o Tx checksumming */
+	if (CAP_FLAGS2(req, FW_SUBVARIANT_NO_TX_CSUM))
+		encp->enc_fw_subvariant_no_tx_csum_supported = B_TRUE;
+	else
+		encp->enc_fw_subvariant_no_tx_csum_supported = B_FALSE;
+
 	/* Check if the firmware supports set mac with running filters */
 	if (CAP_FLAGS1(req, VADAPTOR_PERMIT_SET_MAC_WHEN_FILTERS_INSTALLED))
 		encp->enc_allow_set_mac_with_installed_filters = B_TRUE;

Modified: head/sys/dev/sfxge/common/efx.h
==============================================================================
--- head/sys/dev/sfxge/common/efx.h	Thu Nov 29 06:43:34 2018	(r341194)
+++ head/sys/dev/sfxge/common/efx.h	Thu Nov 29 06:43:46 2018	(r341195)
@@ -1287,6 +1287,7 @@ typedef struct efx_nic_cfg_s {
 	boolean_t		enc_init_evq_v2_supported;
 	boolean_t		enc_rx_packed_stream_supported;
 	boolean_t		enc_rx_var_packed_stream_supported;
+	boolean_t		enc_fw_subvariant_no_tx_csum_supported;
 	boolean_t		enc_pm_and_rxdp_counters;
 	boolean_t		enc_mac_stats_40g_tx_size_bins;
 	uint32_t		enc_tunnel_encapsulations_supported;

Modified: head/sys/dev/sfxge/common/siena_nic.c
==============================================================================
--- head/sys/dev/sfxge/common/siena_nic.c	Thu Nov 29 06:43:34 2018	(r341194)
+++ head/sys/dev/sfxge/common/siena_nic.c	Thu Nov 29 06:43:46 2018	(r341195)
@@ -178,6 +178,7 @@ siena_board_cfg(
 	encp->enc_allow_set_mac_with_installed_filters = B_TRUE;
 	encp->enc_rx_packed_stream_supported = B_FALSE;
 	encp->enc_rx_var_packed_stream_supported = B_FALSE;
+	encp->enc_fw_subvariant_no_tx_csum_supported = B_FALSE;
 
 	/* Siena supports two 10G ports, and 8 lanes of PCIe Gen2 */
 	encp->enc_required_pcie_bandwidth_mbps = 2 * 10000;