[PATCH net-next 04/10] net: lan966x: export FDMA helpers for reuse

[Daniel Machon]

Make shared FDMA helpers non-static, so they can be reused by the PCIe
FDMA implementation.

Signed-off-by: Daniel Machon <daniel.machon@xxxxxxxxxxxxx>
---
 .../net/ethernet/microchip/lan966x/lan966x_fdma.c  | 24 +++++++++++-----------
 .../net/ethernet/microchip/lan966x/lan966x_main.h  | 12 +++++++++++
 2 files changed, 24 insertions(+), 12 deletions(-)

diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c b/drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c
index 5c5ae8b36058..870f7d00d325 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c
@@ -107,8 +107,8 @@ static int lan966x_fdma_rx_alloc_page_pool(struct lan966x_rx *rx)
 	return PTR_ERR_OR_ZERO(rx->page_pool);
 }
 
-static void lan966x_fdma_llp_configure(struct lan966x *lan966x, u64 addr,
-				       u8 channel_id)
+void lan966x_fdma_llp_configure(struct lan966x *lan966x, u64 addr,
+				u8 channel_id)
 {
 	lan_wr(lower_32_bits(addr), lan966x, FDMA_DCB_LLP(channel_id));
 	lan_wr(upper_32_bits(addr), lan966x, FDMA_DCB_LLP1(channel_id));
@@ -136,7 +136,7 @@ static int lan966x_fdma_rx_alloc(struct lan966x_rx *rx)
 	return 0;
 }
 
-static void lan966x_fdma_rx_start(struct lan966x_rx *rx)
+void lan966x_fdma_rx_start(struct lan966x_rx *rx)
 {
 	struct lan966x *lan966x = rx->lan966x;
 	struct fdma *fdma = &rx->fdma;
@@ -167,7 +167,7 @@ static void lan966x_fdma_rx_start(struct lan966x_rx *rx)
 		lan966x, FDMA_CH_ACTIVATE);
 }
 
-static void lan966x_fdma_rx_disable(struct lan966x_rx *rx)
+void lan966x_fdma_rx_disable(struct lan966x_rx *rx)
 {
 	struct lan966x *lan966x = rx->lan966x;
 	struct fdma *fdma = &rx->fdma;
@@ -187,7 +187,7 @@ static void lan966x_fdma_rx_disable(struct lan966x_rx *rx)
 		lan966x, FDMA_CH_DB_DISCARD);
 }
 
-static void lan966x_fdma_rx_reload(struct lan966x_rx *rx)
+void lan966x_fdma_rx_reload(struct lan966x_rx *rx)
 {
 	struct lan966x *lan966x = rx->lan966x;
 
@@ -261,7 +261,7 @@ static void lan966x_fdma_tx_activate(struct lan966x_tx *tx)
 		lan966x, FDMA_CH_ACTIVATE);
 }
 
-static void lan966x_fdma_tx_disable(struct lan966x_tx *tx)
+void lan966x_fdma_tx_disable(struct lan966x_tx *tx)
 {
 	struct lan966x *lan966x = tx->lan966x;
 	struct fdma *fdma = &tx->fdma;
@@ -293,7 +293,7 @@ static void lan966x_fdma_tx_reload(struct lan966x_tx *tx)
 		lan966x, FDMA_CH_RELOAD);
 }
 
-static void lan966x_fdma_wakeup_netdev(struct lan966x *lan966x)
+void lan966x_fdma_wakeup_netdev(struct lan966x *lan966x)
 {
 	struct lan966x_port *port;
 	int i;
@@ -308,7 +308,7 @@ static void lan966x_fdma_wakeup_netdev(struct lan966x *lan966x)
 	}
 }
 
-static void lan966x_fdma_stop_netdev(struct lan966x *lan966x)
+void lan966x_fdma_stop_netdev(struct lan966x *lan966x)
 {
 	struct lan966x_port *port;
 	int i;
@@ -467,7 +467,7 @@ static struct sk_buff *lan966x_fdma_rx_get_frame(struct lan966x_rx *rx,
 	return NULL;
 }
 
-static int lan966x_fdma_napi_poll(struct napi_struct *napi, int weight)
+int lan966x_fdma_napi_poll(struct napi_struct *napi, int weight)
 {
 	struct lan966x *lan966x = container_of(napi, struct lan966x, napi);
 	struct lan966x_rx *rx = &lan966x->rx;
@@ -580,7 +580,7 @@ static int lan966x_fdma_get_next_dcb(struct lan966x_tx *tx)
 	return -1;
 }
 
-static void lan966x_fdma_tx_start(struct lan966x_tx *tx)
+void lan966x_fdma_tx_start(struct lan966x_tx *tx)
 {
 	struct lan966x *lan966x = tx->lan966x;
 
@@ -798,7 +798,7 @@ static int lan966x_fdma_get_max_mtu(struct lan966x *lan966x)
 	return max_mtu;
 }
 
-static int lan966x_qsys_sw_status(struct lan966x *lan966x)
+int lan966x_qsys_sw_status(struct lan966x *lan966x)
 {
 	return lan_rd(lan966x, QSYS_SW_STATUS(CPU_PORT));
 }
@@ -842,7 +842,7 @@ static int lan966x_fdma_reload(struct lan966x *lan966x, int new_mtu)
 	return err;
 }
 
-static int lan966x_fdma_get_max_frame(struct lan966x *lan966x)
+int lan966x_fdma_get_max_frame(struct lan966x *lan966x)
 {
 	return lan966x_fdma_get_max_mtu(lan966x) +
 	       IFH_LEN_BYTES +
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h
index eea286c29474..a1f590f81cbb 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h
@@ -561,6 +561,18 @@ int lan966x_fdma_init(struct lan966x *lan966x);
 void lan966x_fdma_deinit(struct lan966x *lan966x);
 irqreturn_t lan966x_fdma_irq_handler(int irq, void *args);
 int lan966x_fdma_reload_page_pool(struct lan966x *lan966x);
+int lan966x_fdma_napi_poll(struct napi_struct *napi, int weight);
+void lan966x_fdma_llp_configure(struct lan966x *lan966x, u64 addr,
+				u8 channel_id);
+void lan966x_fdma_rx_start(struct lan966x_rx *rx);
+void lan966x_fdma_rx_disable(struct lan966x_rx *rx);
+void lan966x_fdma_rx_reload(struct lan966x_rx *rx);
+void lan966x_fdma_tx_start(struct lan966x_tx *tx);
+void lan966x_fdma_tx_disable(struct lan966x_tx *tx);
+void lan966x_fdma_wakeup_netdev(struct lan966x *lan966x);
+void lan966x_fdma_stop_netdev(struct lan966x *lan966x);
+int lan966x_fdma_get_max_frame(struct lan966x *lan966x);
+int lan966x_qsys_sw_status(struct lan966x *lan966x);
 
 int lan966x_lag_port_join(struct lan966x_port *port,
 			  struct net_device *brport_dev,

-- 
2.34.1