From: Mengyuan Lou <mengyuanlou@net-swift.com>
To: netdev@vger.kernel.org
Cc: jiawenwu@trustnetic.com, Mengyuan Lou <mengyuanlou@net-swift.com>
Subject: [PATCH net-next v7 4/8] net: libwx: Implement xx_set_features ops
Date: Fri, 26 May 2023 17:02:26 +0800 [thread overview]
Message-ID: <20230526090230.71487-5-mengyuanlou@net-swift.com> (raw)
In-Reply-To: <20230526090230.71487-1-mengyuanlou@net-swift.com>
Implement wx_set_features function which to support
ndo_set_features.
Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
---
drivers/net/ethernet/wangxun/libwx/wx_lib.c | 20 ++++++++++++++++++++
drivers/net/ethernet/wangxun/libwx/wx_lib.h | 1 +
drivers/net/ethernet/wangxun/libwx/wx_type.h | 2 ++
3 files changed, 23 insertions(+)
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
index 680f1ad36240..3dd328d33fcc 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c
+++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
@@ -2704,4 +2704,24 @@ void wx_get_stats64(struct net_device *netdev,
}
EXPORT_SYMBOL(wx_get_stats64);
+int wx_set_features(struct net_device *netdev, netdev_features_t features)
+{
+ netdev_features_t changed = netdev->features ^ features;
+ struct wx *wx = netdev_priv(netdev);
+
+ if (changed & NETIF_F_RXHASH)
+ wr32m(wx, WX_RDB_RA_CTL, WX_RDB_RA_CTL_RSS_EN,
+ WX_RDB_RA_CTL_RSS_EN);
+ else
+ wr32m(wx, WX_RDB_RA_CTL, WX_RDB_RA_CTL_RSS_EN, 0);
+
+ if (changed &
+ (NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_STAG_RX))
+ wx_set_rx_mode(netdev);
+
+ return 1;
+}
+EXPORT_SYMBOL(wx_set_features);
+
MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.h b/drivers/net/ethernet/wangxun/libwx/wx_lib.h
index 50ee41f1fa10..df1f4a5951f0 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_lib.h
+++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.h
@@ -28,5 +28,6 @@ void wx_free_resources(struct wx *wx);
int wx_setup_resources(struct wx *wx);
void wx_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats);
+int wx_set_features(struct net_device *netdev, netdev_features_t features);
#endif /* _NGBE_LIB_H_ */
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_type.h b/drivers/net/ethernet/wangxun/libwx/wx_type.h
index a7ff6c6749d0..a52cc5ac1db6 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_type.h
+++ b/drivers/net/ethernet/wangxun/libwx/wx_type.h
@@ -111,6 +111,8 @@
#define WX_RDB_PL_CFG_L2HDR BIT(3)
#define WX_RDB_PL_CFG_TUN_TUNHDR BIT(4)
#define WX_RDB_PL_CFG_TUN_OUTL2HDR BIT(5)
+#define WX_RDB_RA_CTL 0x194F4
+#define WX_RDB_RA_CTL_RSS_EN BIT(2) /* RSS Enable */
/******************************* PSR Registers *******************************/
/* psr control */
--
2.40.1
next prev parent reply other threads:[~2023-05-26 9:03 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-26 9:02 [PATCH net-next v7 0/8] Wangxun netdev features support Mengyuan Lou
2023-05-26 9:02 ` [PATCH net-next v7 1/8] net: wangxun: libwx add tx offload functions Mengyuan Lou
2023-05-26 9:02 ` [PATCH net-next v7 2/8] net: wangxun: libwx add rx " Mengyuan Lou
2023-05-26 9:02 ` [PATCH net-next v7 3/8] net: wangxun: Implement vlan add and kill functions Mengyuan Lou
2023-05-26 9:02 ` Mengyuan Lou [this message]
2023-05-26 9:02 ` [PATCH net-next v7 5/8] net: ngbe: Add netdev features support Mengyuan Lou
2023-05-26 9:02 ` [PATCH net-next v7 6/8] net: ngbe: Implement vlan add and remove ops Mengyuan Lou
2023-05-26 9:02 ` [PATCH net-next v7 7/8] net: txgbe: Add netdev features support Mengyuan Lou
2023-05-26 9:02 ` [PATCH net-next v7 8/8] net: txgbe: Implement vlan add and remove ops Mengyuan Lou
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=20230526090230.71487-5-mengyuanlou@net-swift.com \
--to=mengyuanlou@net-swift.com \
--cc=jiawenwu@trustnetic.com \
--cc=netdev@vger.kernel.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).