From: Rasesh Mody <rasesh.mody@qlogic.com>
To: <dev@dpdk.org>
Cc: Harish Patil <harish.patil@qlogic.com>
Subject: [dpdk-dev] [PATCH 05/17] qede/base: allow MTU change via vport-update
Date: Fri, 26 Aug 2016 23:26:16 -0700 [thread overview]
Message-ID: <1472279188-24569-6-git-send-email-rasesh.mody@qlogic.com> (raw)
In-Reply-To: <1472279188-24569-1-git-send-email-rasesh.mody@qlogic.com>
From: Harish Patil <harish.patil@qlogic.com>
Add support to allow MTU change on a deactivated vport in
the qede/base driver and the core driver shall utilize the same.
Signed-off-by: Harish Patil <harish.patil@qlogic.com>
---
drivers/net/qede/base/ecore_l2.c | 5 +++++
drivers/net/qede/base/ecore_l2_api.h | 4 ++++
drivers/net/qede/qede_eth_if.h | 1 +
drivers/net/qede/qede_rxtx.c | 2 ++
4 files changed, 12 insertions(+)
diff --git a/drivers/net/qede/base/ecore_l2.c b/drivers/net/qede/base/ecore_l2.c
index 5a38ad2..83a62e0 100644
--- a/drivers/net/qede/base/ecore_l2.c
+++ b/drivers/net/qede/base/ecore_l2.c
@@ -427,6 +427,11 @@ ecore_sp_vport_update(struct ecore_hwfn *p_hwfn,
ecore_sp_update_accept_mode(p_hwfn, p_ramrod, p_params->accept_flags);
ecore_sp_vport_update_sge_tpa(p_hwfn, p_ramrod,
p_params->sge_tpa_params);
+ if (p_params->mtu) {
+ p_ramrod->common.update_mtu_flg = 1;
+ p_ramrod->common.mtu = OSAL_CPU_TO_LE16(p_params->mtu);
+ }
+
return ecore_spq_post(p_hwfn, p_ent, OSAL_NULL);
}
diff --git a/drivers/net/qede/base/ecore_l2_api.h b/drivers/net/qede/base/ecore_l2_api.h
index d61080b..6ba79de 100644
--- a/drivers/net/qede/base/ecore_l2_api.h
+++ b/drivers/net/qede/base/ecore_l2_api.h
@@ -322,6 +322,10 @@ struct ecore_sp_vport_update_params {
struct ecore_rss_params *rss_params;
struct ecore_filter_accept_flags accept_flags;
struct ecore_sge_tpa_params *sge_tpa_params;
+ /* MTU change - notice this requires the vport to be disabled.
+ * If non-zero, value would be used.
+ */
+ u16 mtu;
};
/**
diff --git a/drivers/net/qede/qede_eth_if.h b/drivers/net/qede/qede_eth_if.h
index 299a2aa..7840a37 100644
--- a/drivers/net/qede/qede_eth_if.h
+++ b/drivers/net/qede/qede_eth_if.h
@@ -75,6 +75,7 @@ struct qed_update_vport_params {
uint8_t accept_any_vlan;
uint8_t update_rss_flg;
struct qed_update_vport_rss_params rss_params;
+ uint16_t mtu;
};
struct qed_start_vport_params {
diff --git a/drivers/net/qede/qede_rxtx.c b/drivers/net/qede/qede_rxtx.c
index e3409a9..6973d1c 100644
--- a/drivers/net/qede/qede_rxtx.c
+++ b/drivers/net/qede/qede_rxtx.c
@@ -650,6 +650,8 @@ static int qede_start_queues(struct rte_eth_dev *eth_dev, bool clear_stats)
/* Prepare and send the vport enable */
memset(&vport_update_params, 0, sizeof(vport_update_params));
+ /* Update MTU via vport update */
+ vport_update_params.mtu = qdev->mtu;
vport_update_params.vport_id = 0;
vport_update_params.update_vport_active_flg = 1;
vport_update_params.vport_active_flg = 1;
--
1.7.10.3
prev parent reply other threads:[~2016-08-27 6:27 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-27 6:26 [dpdk-dev] [PATCH 00/17] update qede pmd to 1.2.0.1 Rasesh Mody
2016-08-27 6:26 ` [dpdk-dev] [PATCH 01/17] qede/base: update base driver Rasesh Mody
2016-09-16 12:48 ` Ferruh Yigit
2016-09-16 16:06 ` Mody, Rasesh
2016-09-28 13:25 ` Ferruh Yigit
2016-08-27 6:26 ` [dpdk-dev] [PATCH 02/17] qede/base: add the driver support for the MFW crash dump Rasesh Mody
2016-08-27 6:26 ` [dpdk-dev] [PATCH 03/17] qede: enable support for unequal number of RX/TX queues Rasesh Mody
2016-08-27 6:26 ` [dpdk-dev] [PATCH 04/17] qede: fix port (re)configuration issue Rasesh Mody
2016-08-27 6:26 ` Rasesh Mody [this message]
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