From: Harman Kalra <hkalra@marvell.com>
To: <dev@dpdk.org>, Jerin Jacob <jerinj@marvell.com>,
Maciej Czekaj <mczekaj@marvell.com>
Cc: Hanumanth Pothula <hpothula@marvell.com>
Subject: [PATCH 07/12] net/thunderx: reset Rx DMAC control register
Date: Tue, 17 May 2022 23:09:36 +0530 [thread overview]
Message-ID: <20220517173941.189330-7-hkalra@marvell.com> (raw)
In-Reply-To: <20220517173941.189330-1-hkalra@marvell.com>
From: Hanumanth Pothula <hpothula@marvell.com>
During initialization, reset RX DMAC control register by
sending mbox message NIC_MBOX_MSG_RESET_XCAST to PF.
Signed-off-by: Hanumanth Pothula <hpothula@marvell.com>
---
drivers/net/thunderx/base/nicvf_mbox.c | 9 +++++++++
drivers/net/thunderx/base/nicvf_mbox.h | 2 ++
drivers/net/thunderx/nicvf_ethdev.c | 3 +++
3 files changed, 14 insertions(+)
diff --git a/drivers/net/thunderx/base/nicvf_mbox.c b/drivers/net/thunderx/base/nicvf_mbox.c
index 281027ccce..275e593286 100644
--- a/drivers/net/thunderx/base/nicvf_mbox.c
+++ b/drivers/net/thunderx/base/nicvf_mbox.c
@@ -449,3 +449,12 @@ nicvf_mbox_link_change(struct nicvf *nic)
mbx.msg.msg = NIC_MBOX_MSG_BGX_LINK_CHANGE;
nicvf_mbox_send_async_msg_to_pf(nic, &mbx);
}
+
+void
+nicvf_mbox_reset_xcast(struct nicvf *nic)
+{
+ struct nic_mbx mbx = { .msg = { 0 } };
+
+ mbx.msg.msg = NIC_MBOX_MSG_RESET_XCAST;
+ nicvf_mbox_send_msg_to_pf(nic, &mbx);
+}
diff --git a/drivers/net/thunderx/base/nicvf_mbox.h b/drivers/net/thunderx/base/nicvf_mbox.h
index 490bed206b..044220a2cd 100644
--- a/drivers/net/thunderx/base/nicvf_mbox.h
+++ b/drivers/net/thunderx/base/nicvf_mbox.h
@@ -43,6 +43,7 @@
#define NIC_MBOX_MSG_SET_LINK 0x21 /* Set link up/down */
#define NIC_MBOX_MSG_CFG_DONE 0xF0 /* VF configuration done */
#define NIC_MBOX_MSG_SHUTDOWN 0xF1 /* VF is being shutdown */
+#define NIC_MBOX_MSG_RESET_XCAST 0xF2 /* Reset DCAM filtering mode */
#define NIC_MBOX_MSG_MAX 0x100 /* Maximum number of messages */
/* Get vNIC VF configuration */
@@ -223,5 +224,6 @@ int nicvf_mbox_set_link_up_down(struct nicvf *nic, bool enable);
void nicvf_mbox_shutdown(struct nicvf *nic);
void nicvf_mbox_cfg_done(struct nicvf *nic);
void nicvf_mbox_link_change(struct nicvf *nic);
+void nicvf_mbox_reset_xcast(struct nicvf *nic);
#endif /* __THUNDERX_NICVF_MBOX__ */
diff --git a/drivers/net/thunderx/nicvf_ethdev.c b/drivers/net/thunderx/nicvf_ethdev.c
index addbd53735..1e268d9b0f 100644
--- a/drivers/net/thunderx/nicvf_ethdev.c
+++ b/drivers/net/thunderx/nicvf_ethdev.c
@@ -2196,6 +2196,9 @@ nicvf_eth_dev_init(struct rte_eth_dev *eth_dev)
);
}
+ /* To make sure RX DMAC register is set to default value (0x3) */
+ nicvf_mbox_reset_xcast(nic);
+
ret = nicvf_base_init(nic);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to execute nicvf_base_init");
--
2.18.0
next prev parent reply other threads:[~2022-05-17 17:40 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-17 17:39 [PATCH 01/12] config: add thundert83 config Harman Kalra
2022-05-17 17:39 ` [PATCH 02/12] event/octeontx: fix SSO fastpath Harman Kalra
2022-05-23 16:10 ` [PATCH v2 01/11] " Harman Kalra
2022-05-23 16:10 ` [PATCH v2 02/11] net/octeontx: fix port close Harman Kalra
2022-05-23 16:10 ` [PATCH v2 03/11] net/octeontx: setting link attributes Harman Kalra
2022-05-23 16:10 ` [PATCH v2 04/11] net/octeontx: handle port reconfiguration Harman Kalra
2022-05-23 16:10 ` [PATCH v2 05/11] net/thunderx: implement polling of link state change Harman Kalra
2022-05-23 16:10 ` [PATCH v2 06/11] net/thunderx: reset Rx DMAC control register Harman Kalra
2022-05-23 16:10 ` [PATCH v2 07/11] net/thunderx: setting link attributes Harman Kalra
2022-05-23 16:10 ` [PATCH v2 08/11] net/octeontx: implement xstats Harman Kalra
2022-05-23 16:10 ` [PATCH v2 09/11] net/octeontx: support allmulticast Harman Kalra
2022-05-23 16:10 ` [PATCH v2 10/11] net/thunderx: device attach from secondary Harman Kalra
2022-05-23 16:11 ` [PATCH v2 11/11] net/thunderx: populate max and min MTU values Harman Kalra
2022-05-24 8:42 ` [PATCH v3 01/11] event/octeontx: fix SSO fastpath Harman Kalra
2022-05-24 8:42 ` [PATCH v3 02/11] net/octeontx: fix port close Harman Kalra
2022-05-24 8:42 ` [PATCH v3 03/11] net/octeontx: setting link attributes Harman Kalra
2022-05-24 8:42 ` [PATCH v3 04/11] net/octeontx: handle port reconfiguration Harman Kalra
2022-05-24 8:42 ` [PATCH v3 05/11] net/thunderx: implement polling of link state change Harman Kalra
2022-05-24 8:42 ` [PATCH v3 06/11] net/thunderx: reset Rx DMAC control register Harman Kalra
2022-05-24 8:42 ` [PATCH v3 07/11] net/thunderx: setting link attributes Harman Kalra
2022-05-24 8:42 ` [PATCH v3 08/11] net/octeontx: implement xstats Harman Kalra
2022-06-09 16:13 ` Jerin Jacob
2022-05-24 8:42 ` [PATCH v3 09/11] net/octeontx: support allmulticast Harman Kalra
2022-05-24 8:42 ` [PATCH v3 10/11] net/thunderx: device attach from secondary Harman Kalra
2022-05-24 8:42 ` [PATCH v3 11/11] net/thunderx: populate max and min MTU values Harman Kalra
2022-06-09 15:55 ` Jerin Jacob
2022-06-09 15:53 ` [PATCH v3 01/11] event/octeontx: fix SSO fastpath Jerin Jacob
2022-05-17 17:39 ` [PATCH 03/12] net/octeontx: fix port close Harman Kalra
2022-05-17 17:39 ` [PATCH 04/12] net/octeontx: setting link attributes Harman Kalra
2022-05-17 17:39 ` [PATCH 05/12] net/octeontx: handle port reconfiguration Harman Kalra
2022-05-17 17:39 ` [PATCH 06/12] net/thunderx: implement polling of link state change Harman Kalra
2022-05-17 17:39 ` Harman Kalra [this message]
2022-05-17 17:39 ` [PATCH 08/12] net/thunderx: setting link attributes Harman Kalra
2022-05-17 17:39 ` [PATCH 09/12] net/octeontx: implement xstats Harman Kalra
2022-05-17 17:39 ` [PATCH 10/12] net/octeontx: support allmulticast Harman Kalra
2022-05-17 17:39 ` [PATCH 11/12] net/thunderx: device attach from secondary Harman Kalra
2022-05-17 17:39 ` [PATCH 12/12] net/thunderx: populate max and min MTU values Harman Kalra
2022-05-18 6:10 ` [PATCH 01/12] config: add thundert83 config Ruifeng Wang
2022-05-23 13:34 ` [PATCH v2] config: add thunderX t83 config Harman Kalra
2022-06-01 22:02 ` Thomas Monjalon
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