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net: dwc-xlgmac: add the initial ethtool support

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It is necessary to provide ethtool support for displaying and
modifying parameters of dwc-xlgmac.

Signed-off-by: Jie Deng <jiedeng@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jie Deng
2017-04-12 13:10:06 +08:00
committed by David S. Miller
parent 7ed14d973f
commit d4d49bc145
6 changed files with 312 additions and 4 deletions
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11
drivers/net/ethernet/synopsys/dwc-xlgmac.h
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@@ -67,6 +67,8 @@
#define XLGMAC_INIT_DMA_TX_FRAMES 25
#define XLGMAC_INIT_DMA_RX_USECS 30
#define XLGMAC_INIT_DMA_RX_FRAMES 25
#define XLGMAC_MAX_DMA_RIWT 0xff
#define XLGMAC_MIN_DMA_RIWT 0x01
/* Flow control queue count */
#define XLGMAC_MAX_FLOW_CONTROL_QUEUES 8
@@ -190,7 +192,15 @@ struct xlgmac_stats {
/* Extra counters */
u64 tx_tso_packets;
u64 rx_split_header_packets;
u64 tx_process_stopped;
u64 rx_process_stopped;
u64 tx_buffer_unavailable;
u64 rx_buffer_unavailable;
u64 fatal_bus_error;
u64 tx_vlan_packets;
u64 rx_vlan_packets;
u64 napi_poll_isr;
u64 napi_poll_txtimer;
};
struct xlgmac_ring_buf {
@@ -622,6 +632,7 @@ struct xlgmac_pdata {
void xlgmac_init_desc_ops(struct xlgmac_desc_ops *desc_ops);
void xlgmac_init_hw_ops(struct xlgmac_hw_ops *hw_ops);
const struct net_device_ops *xlgmac_get_netdev_ops(void);
const struct ethtool_ops *xlgmac_get_ethtool_ops(void);
void xlgmac_dump_tx_desc(struct xlgmac_pdata *pdata,
struct xlgmac_ring *ring,
unsigned int idx,