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net: lan743x: Add support for 4 Tx queues

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Add support for 4 Tx queues

Signed-off-by: Raju Lakkaraju <Raju.Lakkaraju@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Raju Lakkaraju
2022-02-12 21:23:12 +05:30
committed by David S. Miller
parent bb4f6bffe3
commit cf9aaea8e5
3 changed files with 79 additions and 24 deletions
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12
drivers/net/ethernet/microchip/lan743x_main.h
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@@ -546,10 +546,12 @@
#define LAN743X_MAX_RX_CHANNELS (4)
#define LAN743X_MAX_TX_CHANNELS (1)
#define PCI11X1X_MAX_TX_CHANNELS (4)
struct lan743x_adapter;
#define LAN743X_USED_RX_CHANNELS (4)
#define LAN743X_USED_TX_CHANNELS (1)
#define PCI11X1X_USED_TX_CHANNELS (4)
#define LAN743X_INT_MOD (400)
#if (LAN743X_USED_RX_CHANNELS > LAN743X_MAX_RX_CHANNELS)
@@ -558,6 +560,9 @@ struct lan743x_adapter;
#if (LAN743X_USED_TX_CHANNELS > LAN743X_MAX_TX_CHANNELS)
#error Invalid LAN743X_USED_TX_CHANNELS
#endif
#if (PCI11X1X_USED_TX_CHANNELS > PCI11X1X_MAX_TX_CHANNELS)
#error Invalid PCI11X1X_USED_TX_CHANNELS
#endif
/* PCI */
/* SMSC acquired EFAR late 1990's, MCHP acquired SMSC 2012 */
@@ -728,8 +733,11 @@ struct lan743x_adapter {
u8 mac_address[ETH_ALEN];
struct lan743x_phy phy;
struct lan743x_tx tx[LAN743X_MAX_TX_CHANNELS];
struct lan743x_rx rx[LAN743X_MAX_RX_CHANNELS];
struct lan743x_tx tx[PCI11X1X_USED_TX_CHANNELS];
struct lan743x_rx rx[LAN743X_USED_RX_CHANNELS];
bool is_pci11x1x;
u8 max_tx_channels;
u8 used_tx_channels;
#define LAN743X_ADAPTER_FLAG_OTP BIT(0)
u32 flags;