From: Jiri Pirko <jiri@resnulli.us>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, idosch@mellanox.com, eladr@mellanox.com,
yotamg@mellanox.com, ogerlitz@mellanox.com,
roopa@cumulusnetworks.com, gospo@cumulusnetworks.com
Subject: [patch net-next 3/6] mlxsw: Pass mlxsw_core as a param of mlxsw_core_skb_transmit*
Date: Fri, 8 Apr 2016 19:11:22 +0200 [thread overview]
Message-ID: <1460135485-16095-4-git-send-email-jiri@resnulli.us> (raw)
In-Reply-To: <1460135485-16095-1-git-send-email-jiri@resnulli.us>
From: Jiri Pirko <jiri@mellanox.com>
Instead of passing around driver priv, pass struct mlxsw_core *
directly.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
---
drivers/net/ethernet/mellanox/mlxsw/core.c | 15 +++------------
drivers/net/ethernet/mellanox/mlxsw/core.h | 5 ++---
drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 4 ++--
drivers/net/ethernet/mellanox/mlxsw/switchx2.c | 4 ++--
4 files changed, 9 insertions(+), 19 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index 004fb8b..39161fb 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -381,7 +381,7 @@ static int __mlxsw_emad_transmit(struct mlxsw_core *mlxsw_core,
mlxsw_core->emad.trans_active = true;
- err = mlxsw_core_skb_transmit(mlxsw_core->driver_priv, skb, tx_info);
+ err = mlxsw_core_skb_transmit(mlxsw_core, skb, tx_info);
if (err) {
dev_err(mlxsw_core->bus_info->dev, "Failed to transmit EMAD (tid=%llx)\n",
mlxsw_core->emad.tid);
@@ -929,26 +929,17 @@ void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core)
}
EXPORT_SYMBOL(mlxsw_core_bus_device_unregister);
-static struct mlxsw_core *__mlxsw_core_get(void *driver_priv)
-{
- return container_of(driver_priv, struct mlxsw_core, driver_priv);
-}
-
-bool mlxsw_core_skb_transmit_busy(void *driver_priv,
+bool mlxsw_core_skb_transmit_busy(struct mlxsw_core *mlxsw_core,
const struct mlxsw_tx_info *tx_info)
{
- struct mlxsw_core *mlxsw_core = __mlxsw_core_get(driver_priv);
-
return mlxsw_core->bus->skb_transmit_busy(mlxsw_core->bus_priv,
tx_info);
}
EXPORT_SYMBOL(mlxsw_core_skb_transmit_busy);
-int mlxsw_core_skb_transmit(void *driver_priv, struct sk_buff *skb,
+int mlxsw_core_skb_transmit(struct mlxsw_core *mlxsw_core, struct sk_buff *skb,
const struct mlxsw_tx_info *tx_info)
{
- struct mlxsw_core *mlxsw_core = __mlxsw_core_get(driver_priv);
-
return mlxsw_core->bus->skb_transmit(mlxsw_core->bus_priv, skb,
tx_info);
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h
index 06631a0..0454212 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.h
@@ -75,10 +75,9 @@ struct mlxsw_tx_info {
bool is_emad;
};
-bool mlxsw_core_skb_transmit_busy(void *driver_priv,
+bool mlxsw_core_skb_transmit_busy(struct mlxsw_core *mlxsw_core,
const struct mlxsw_tx_info *tx_info);
-
-int mlxsw_core_skb_transmit(void *driver_priv, struct sk_buff *skb,
+int mlxsw_core_skb_transmit(struct mlxsw_core *mlxsw_core, struct sk_buff *skb,
const struct mlxsw_tx_info *tx_info);
struct mlxsw_rx_listener {
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 3216f2b..8abe1a6 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -390,7 +390,7 @@ static netdev_tx_t mlxsw_sp_port_xmit(struct sk_buff *skb,
u64 len;
int err;
- if (mlxsw_core_skb_transmit_busy(mlxsw_sp, &tx_info))
+ if (mlxsw_core_skb_transmit_busy(mlxsw_sp->core, &tx_info))
return NETDEV_TX_BUSY;
if (unlikely(skb_headroom(skb) < MLXSW_TXHDR_LEN)) {
@@ -414,7 +414,7 @@ static netdev_tx_t mlxsw_sp_port_xmit(struct sk_buff *skb,
/* Due to a race we might fail here because of a full queue. In that
* unlikely case we simply drop the packet.
*/
- err = mlxsw_core_skb_transmit(mlxsw_sp, skb, &tx_info);
+ err = mlxsw_core_skb_transmit(mlxsw_sp->core, skb, &tx_info);
if (!err) {
pcpu_stats = this_cpu_ptr(mlxsw_sp_port->pcpu_stats);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
index 2417f09..2518c84 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
@@ -302,7 +302,7 @@ static netdev_tx_t mlxsw_sx_port_xmit(struct sk_buff *skb,
u64 len;
int err;
- if (mlxsw_core_skb_transmit_busy(mlxsw_sx, &tx_info))
+ if (mlxsw_core_skb_transmit_busy(mlxsw_sx->core, &tx_info))
return NETDEV_TX_BUSY;
if (unlikely(skb_headroom(skb) < MLXSW_TXHDR_LEN)) {
@@ -320,7 +320,7 @@ static netdev_tx_t mlxsw_sx_port_xmit(struct sk_buff *skb,
/* Due to a race we might fail here because of a full queue. In that
* unlikely case we simply drop the packet.
*/
- err = mlxsw_core_skb_transmit(mlxsw_sx, skb, &tx_info);
+ err = mlxsw_core_skb_transmit(mlxsw_sx->core, skb, &tx_info);
if (!err) {
pcpu_stats = this_cpu_ptr(mlxsw_sx_port->pcpu_stats);
--
2.5.5
next prev parent reply other threads:[~2016-04-08 17:11 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-08 17:11 [patch net-next 0/6] mlxsw: small driver update + one tiny devlink dependency Jiri Pirko
2016-04-08 17:11 ` [patch net-next 1/6] devlink: remove implicit type set in port register Jiri Pirko
2016-04-08 17:11 ` [patch net-next 2/6] mlxsw: Move devlink port registration into common core code Jiri Pirko
2016-04-08 17:11 ` Jiri Pirko [this message]
2016-04-08 17:11 ` [patch net-next 4/6] mlxsw: Do not pass around driver_priv directly Jiri Pirko
2016-04-08 17:11 ` [patch net-next 5/6] mlxsw: reg: Share direction enum between SBPR, SBCM, SBPM Jiri Pirko
2016-04-08 17:11 ` [patch net-next 6/6] mlxsw: reg: Fix SBPM register name Jiri Pirko
2016-04-08 19:39 ` [patch net-next 0/6] mlxsw: small driver update + one tiny devlink dependency David Miller
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