diff mbox series

[net-next] nfp: add support for .get_pauseparam()

Message ID 20220616133358.135305-1-simon.horman@corigine.com (mailing list archive)
State Accepted
Commit 382f99c442b36b4bb76b2fbeabde99b54583085f
Delegated to: Netdev Maintainers
Headers show
Series [net-next] nfp: add support for .get_pauseparam() | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Single patches do not need cover letters
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers warning 2 maintainers not CCed: fei.qin@corigine.com edumazet@google.com
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 37 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Simon Horman June 16, 2022, 1:33 p.m. UTC
From: Yinjun Zhang <yinjun.zhang@corigine.com>

Show correct pause frame parameters for nfp. These parameters cannot
be configured, so .set_pauseparam() is not implemented. With this
change:

 #ethtool --show-pause enp1s0np0
 Pause parameters for enp1s0np0:
 Autonegotiate:  off
 RX:             on
 TX:             on

Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
---
 .../ethernet/netronome/nfp/nfp_net_ethtool.c  | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

Comments

Andrew Lunn June 16, 2022, 7:24 p.m. UTC | #1
On Thu, Jun 16, 2022 at 03:33:57PM +0200, Simon Horman wrote:
> From: Yinjun Zhang <yinjun.zhang@corigine.com>
> 
> Show correct pause frame parameters for nfp. These parameters cannot
> be configured, so .set_pauseparam() is not implemented. With this
> change:
> 
>  #ethtool --show-pause enp1s0np0
>  Pause parameters for enp1s0np0:
>  Autonegotiate:  off
>  RX:             on
>  TX:             on
> 
> Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
> Signed-off-by: Simon Horman <simon.horman@corigine.com>

Reviewed-by: Andrew Lunn <andrew@lunn.ch>

    Andrew
patchwork-bot+netdevbpf@kernel.org June 18, 2022, 3:20 a.m. UTC | #2
Hello:

This patch was applied to netdev/net-next.git (master)
by Jakub Kicinski <kuba@kernel.org>:

On Thu, 16 Jun 2022 15:33:57 +0200 you wrote:
> From: Yinjun Zhang <yinjun.zhang@corigine.com>
> 
> Show correct pause frame parameters for nfp. These parameters cannot
> be configured, so .set_pauseparam() is not implemented. With this
> change:
> 
>  #ethtool --show-pause enp1s0np0
>  Pause parameters for enp1s0np0:
>  Autonegotiate:  off
>  RX:             on
>  TX:             on
> 
> [...]

Here is the summary with links:
  - [net-next] nfp: add support for .get_pauseparam()
    https://git.kernel.org/netdev/net-next/c/382f99c442b3

You are awesome, thank you!
diff mbox series

Patch

diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
index df0afd271a21..15e9cf71a8e2 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
@@ -1460,6 +1460,23 @@  static int nfp_net_set_channels(struct net_device *netdev,
 	return nfp_net_set_num_rings(nn, total_rx, total_tx);
 }
 
+static void nfp_port_get_pauseparam(struct net_device *netdev,
+				    struct ethtool_pauseparam *pause)
+{
+	struct nfp_eth_table_port *eth_port;
+	struct nfp_port *port;
+
+	port = nfp_port_from_netdev(netdev);
+	eth_port = nfp_port_get_eth_port(port);
+	if (!eth_port)
+		return;
+
+	/* Currently pause frame support is fixed */
+	pause->autoneg = AUTONEG_DISABLE;
+	pause->rx_pause = 1;
+	pause->tx_pause = 1;
+}
+
 static const struct ethtool_ops nfp_net_ethtool_ops = {
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
 				     ETHTOOL_COALESCE_MAX_FRAMES |
@@ -1492,6 +1509,7 @@  static const struct ethtool_ops nfp_net_ethtool_ops = {
 	.set_link_ksettings	= nfp_net_set_link_ksettings,
 	.get_fecparam		= nfp_port_get_fecparam,
 	.set_fecparam		= nfp_port_set_fecparam,
+	.get_pauseparam		= nfp_port_get_pauseparam,
 };
 
 const struct ethtool_ops nfp_port_ethtool_ops = {
@@ -1509,6 +1527,7 @@  const struct ethtool_ops nfp_port_ethtool_ops = {
 	.set_link_ksettings	= nfp_net_set_link_ksettings,
 	.get_fecparam		= nfp_port_get_fecparam,
 	.set_fecparam		= nfp_port_set_fecparam,
+	.get_pauseparam		= nfp_port_get_pauseparam,
 };
 
 void nfp_net_set_ethtool_ops(struct net_device *netdev)