From: Andrew Rybchenko <arybchenko@solarflare.com>
To: <dev@dpdk.org>
Subject: [dpdk-dev] [PATCH 03/23] net/sfc/base: detect equal stride super-buffer support
Date: Thu, 19 Apr 2018 12:36:46 +0100 [thread overview]
Message-ID: <1524137826-5675-4-git-send-email-arybchenko@solarflare.com> (raw)
In-Reply-To: <1524137826-5675-1-git-send-email-arybchenko@solarflare.com>
Equal stride super-buffer Rx mode is supported on Medford2 by
DPDK firmware variant.
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
drivers/net/sfc/base/ef10_nic.c | 6 ++++++
drivers/net/sfc/base/efx.h | 1 +
drivers/net/sfc/base/siena_nic.c | 1 +
3 files changed, 8 insertions(+)
diff --git a/drivers/net/sfc/base/ef10_nic.c b/drivers/net/sfc/base/ef10_nic.c
index e1f1c2e..35b719a 100644
--- a/drivers/net/sfc/base/ef10_nic.c
+++ b/drivers/net/sfc/base/ef10_nic.c
@@ -1114,6 +1114,12 @@ ef10_get_datapath_caps(
else
encp->enc_rx_var_packed_stream_supported = B_FALSE;
+ /* Check if the firmware supports equal stride super-buffer mode */
+ if (CAP_FLAGS2(req, EQUAL_STRIDE_SUPER_BUFFER))
+ encp->enc_rx_es_super_buffer_supported = B_TRUE;
+ else
+ encp->enc_rx_es_super_buffer_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;
diff --git a/drivers/net/sfc/base/efx.h b/drivers/net/sfc/base/efx.h
index 0b75f0f..dea8d60 100644
--- a/drivers/net/sfc/base/efx.h
+++ b/drivers/net/sfc/base/efx.h
@@ -1270,6 +1270,7 @@ 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_rx_es_super_buffer_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;
diff --git a/drivers/net/sfc/base/siena_nic.c b/drivers/net/sfc/base/siena_nic.c
index c3a9495..15aa06b 100644
--- a/drivers/net/sfc/base/siena_nic.c
+++ b/drivers/net/sfc/base/siena_nic.c
@@ -161,6 +161,7 @@ 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_rx_es_super_buffer_supported = B_FALSE;
encp->enc_fw_subvariant_no_tx_csum_supported = B_FALSE;
/* Siena supports two 10G ports, and 8 lanes of PCIe Gen2 */
--
2.7.4
next prev parent reply other threads:[~2018-04-19 11:37 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-19 11:36 [dpdk-dev] [PATCH 00/23] net/sfc: support equal stride super-buffer Rx mode Andrew Rybchenko
2018-04-19 11:36 ` [dpdk-dev] [PATCH 01/23] net/sfc/base: update autogenerated MCDI and TLV headers Andrew Rybchenko
2018-04-19 11:36 ` [dpdk-dev] [PATCH 02/23] net/sfc/base: make RxQ type data an union Andrew Rybchenko
2018-04-19 11:36 ` Andrew Rybchenko [this message]
2018-04-19 11:36 ` [dpdk-dev] [PATCH 04/23] net/sfc/base: support equal stride super-buffer Rx mode Andrew Rybchenko
2018-04-19 11:36 ` [dpdk-dev] [PATCH 05/23] net/sfc/base: add equal stride super-buffer prefix layout Andrew Rybchenko
2018-04-19 11:36 ` [dpdk-dev] [PATCH 06/23] net/sfc: factor out function to push Rx doorbell Andrew Rybchenko
2018-04-19 11:36 ` [dpdk-dev] [PATCH 07/23] net/sfc: prepare EF10 Rx event parser to be reused Andrew Rybchenko
2018-04-19 11:36 ` [dpdk-dev] [PATCH 08/23] net/sfc: move EF10 Rx event parser to shared header Andrew Rybchenko
2018-04-19 11:36 ` [dpdk-dev] [PATCH 09/23] net/sfc: conditionally compile support for tunnel packets Andrew Rybchenko
2018-04-19 11:36 ` [dpdk-dev] [PATCH 10/23] net/sfc: allow one Rx queue entry carry many packet buffers Andrew Rybchenko
2018-04-19 11:36 ` [dpdk-dev] [PATCH 11/23] net/sfc: allow to take mbuf pool into account when sizing Andrew Rybchenko
2018-04-19 11:36 ` [dpdk-dev] [PATCH 12/23] net/sfc: support equal stride super-buffer Rx mode Andrew Rybchenko
2018-04-19 11:36 ` [dpdk-dev] [PATCH 13/23] net/sfc: support callback to check if mempool is supported Andrew Rybchenko
2018-04-19 11:36 ` [dpdk-dev] [PATCH 14/23] net/sfc: check mempool when equal stride super-buffer used Andrew Rybchenko
2018-04-19 11:36 ` [dpdk-dev] [PATCH 15/23] net/sfc: support DPDK firmware variant Andrew Rybchenko
2018-04-19 11:36 ` [dpdk-dev] [PATCH 16/23] net/sfc: add Rx descriptor wait timeout Andrew Rybchenko
2018-04-19 11:37 ` [dpdk-dev] [PATCH 17/23] net/sfc: support flow marks in equal stride super-buffer Rx Andrew Rybchenko
2018-04-19 11:37 ` [dpdk-dev] [PATCH 18/23] net/sfc/base: get actions MARK and FLAG support Andrew Rybchenko
2018-04-19 11:37 ` [dpdk-dev] [PATCH 19/23] net/sfc/base: support MARK and FLAG actions in filters Andrew Rybchenko
2018-04-19 11:37 ` [dpdk-dev] [PATCH 20/23] net/sfc/base: get max supported value for action MARK Andrew Rybchenko
2018-04-19 11:37 ` [dpdk-dev] [PATCH 21/23] net/sfc: make processing of flow rule actions more uniform Andrew Rybchenko
2018-04-19 11:37 ` [dpdk-dev] [PATCH 22/23] net/sfc: support MARK and FLAG actions in flow API Andrew Rybchenko
2018-04-19 11:37 ` [dpdk-dev] [PATCH 23/23] doc: advertise equal stride super-buffer Rx mode support in net/sfc Andrew Rybchenko
2018-04-26 22:47 ` [dpdk-dev] [PATCH 00/23] net/sfc: support equal stride super-buffer Rx mode Ferruh Yigit
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1524137826-5675-4-git-send-email-arybchenko@solarflare.com \
--to=arybchenko@solarflare.com \
--cc=dev@dpdk.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).