DPDK patches and discussions
 help / color / mirror / Atom feed
From: Pankaj Gupta <pagupta@vmware.com>
To: jbehrens@vmware.com, yongwang@vmware.com
Cc: dev@dpdk.org, pagupta@vmware.com
Subject: [PATCH v4 1/8] net/vmxnet3: add V5 support
Date: Thu,  5 May 2022 18:00:12 -0400
Message-ID: <20220505220019.31166-2-pagupta@vmware.com> (raw)
In-Reply-To: <20220505220019.31166-1-pagupta@vmware.com>

Add VMXNET3 v5 support

Tested, using testpmd, for different hardware version on ESXi 7.0 Update 2.

Signed-off-by: Pankaj Gupta <pagupta@vmware.com>
Reviewed-by: Jochen Behrens <jbehrens@vmware.com>
---
 drivers/net/vmxnet3/vmxnet3_ethdev.c | 7 +++++--
 drivers/net/vmxnet3/vmxnet3_ethdev.h | 2 ++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c
index d1ef1cad08..a7e1e5fef5 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c
@@ -316,9 +316,12 @@ eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev)
 
 	/* Check h/w version compatibility with driver. */
 	ver = VMXNET3_READ_BAR1_REG(hw, VMXNET3_REG_VRRS);
-	PMD_INIT_LOG(DEBUG, "Hardware version : %d", ver);
 
-	if (ver & (1 << VMXNET3_REV_4)) {
+	if (ver & (1 << VMXNET3_REV_5)) {
+		VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_VRRS,
+				       1 << VMXNET3_REV_5);
+		hw->version = VMXNET3_REV_5 + 1;
+	} else if (ver & (1 << VMXNET3_REV_4)) {
 		VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_VRRS,
 				       1 << VMXNET3_REV_4);
 		hw->version = VMXNET3_REV_4 + 1;
diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.h b/drivers/net/vmxnet3/vmxnet3_ethdev.h
index ef858ac951..7ec3b2e1f0 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.h
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.h
@@ -124,11 +124,13 @@ struct vmxnet3_hw {
 	UPT1_RxStats          snapshot_rx_stats[VMXNET3_MAX_RX_QUEUES];
 };
 
+#define VMXNET3_REV_5		4		/* Vmxnet3 Rev. 5 */
 #define VMXNET3_REV_4		3		/* Vmxnet3 Rev. 4 */
 #define VMXNET3_REV_3		2		/* Vmxnet3 Rev. 3 */
 #define VMXNET3_REV_2		1		/* Vmxnet3 Rev. 2 */
 #define VMXNET3_REV_1		0		/* Vmxnet3 Rev. 1 */
 
+#define VMXNET3_VERSION_GE_5(hw) ((hw)->version >= VMXNET3_REV_5 + 1)
 #define VMXNET3_VERSION_GE_4(hw) ((hw)->version >= VMXNET3_REV_4 + 1)
 #define VMXNET3_VERSION_GE_3(hw) ((hw)->version >= VMXNET3_REV_3 + 1)
 #define VMXNET3_VERSION_GE_2(hw) ((hw)->version >= VMXNET3_REV_2 + 1)
-- 
2.17.1


  reply	other threads:[~2022-05-05 22:00 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-05 22:00 [PATCH v4 0/8] vmxnet3 version V5 and V6 Pankaj Gupta
2022-05-05 22:00 ` Pankaj Gupta [this message]
2022-05-05 22:00 ` [PATCH v4 2/8] net/vmxnet3: implement reta query and reta update Pankaj Gupta
2022-05-12 10:58   ` Andrew Rybchenko
2022-05-05 22:00 ` [PATCH v4 3/8] net/vmxnet3: add Rx queue usage count utility Pankaj Gupta
2022-05-12 10:59   ` Andrew Rybchenko
2022-05-05 22:00 ` [PATCH v4 4/8] net/vmxnet3: report HW version on FW version get Pankaj Gupta
2022-05-05 22:00 ` [PATCH v4 5/8] net/vmxnet3: version 6 Pankaj Gupta
2022-05-12 10:57   ` Andrew Rybchenko
2022-05-05 22:00 ` [PATCH v4 6/8] net/vmxnet3: advertise RETA size in device info Pankaj Gupta
2022-05-05 22:00 ` [PATCH v4 7/8] net/vmxnet3: set packet type for fragmented packet Pankaj Gupta
2022-05-05 22:00 ` [PATCH v4 8/8] Fixes: 046f11619567 ("net/vmxnet3: support MSI-X interrupt") Pankaj Gupta

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=20220505220019.31166-2-pagupta@vmware.com \
    --to=pagupta@vmware.com \
    --cc=dev@dpdk.org \
    --cc=jbehrens@vmware.com \
    --cc=yongwang@vmware.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

DPDK patches and discussions

This inbox may be cloned and mirrored by anyone:

	git clone --mirror http://inbox.dpdk.org/dev/0 dev/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 dev dev/ http://inbox.dpdk.org/dev \
		dev@dpdk.org
	public-inbox-index dev

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.dev


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git