All of lore.kernel.org
 help / color / mirror / Atom feed
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


  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

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=20220517173941.189330-7-hkalra@marvell.com \
    --to=hkalra@marvell.com \
    --cc=dev@dpdk.org \
    --cc=hpothula@marvell.com \
    --cc=jerinj@marvell.com \
    --cc=mczekaj@marvell.com \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.