Release 4.11 drivers/net/ethernet/atheros/alx/hw.h
/*
* Copyright (c) 2013 Johannes Berg <johannes@sipsolutions.net>
*
* This file is free software: you may copy, redistribute and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 2 of the License, or (at your
* option) any later version.
*
* This file is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright (c) 2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef ALX_HW_H_
#define ALX_HW_H_
#include <linux/types.h>
#include <linux/mdio.h>
#include <linux/pci.h>
#include <linux/if_vlan.h>
#include "reg.h"
/* Transmit Packet Descriptor, contains 4 32-bit words.
*
* 31 16 0
* +----------------+----------------+
* | vlan-tag | buf length |
* +----------------+----------------+
* | Word 1 |
* +----------------+----------------+
* | Word 2: buf addr lo |
* +----------------+----------------+
* | Word 3: buf addr hi |
* +----------------+----------------+
*
* Word 2 and 3 combine to form a 64-bit buffer address
*
* Word 1 has three forms, depending on the state of bit 8/12/13:
* if bit8 =='1', the definition is just for custom checksum offload.
* if bit8 == '0' && bit12 == '1' && bit13 == '1', the *FIRST* descriptor
* for the skb is special for LSO V2, Word 2 become total skb length ,
* Word 3 is meaningless.
* other condition, the definition is for general skb or ip/tcp/udp
* checksum or LSO(TSO) offload.
*
* Here is the depiction:
*
* 0-+ 0-+
* 1 | 1 |
* 2 | 2 |
* 3 | Payload offset 3 | L4 header offset
* 4 | (7:0) 4 | (7:0)
* 5 | 5 |
* 6 | 6 |
* 7-+ 7-+
* 8 Custom csum enable = 1 8 Custom csum enable = 0
* 9 General IPv4 checksum 9 General IPv4 checksum
* 10 General TCP checksum 10 General TCP checksum
* 11 General UDP checksum 11 General UDP checksum
* 12 Large Send Segment enable 12 Large Send Segment enable
* 13 Large Send Segment type 13 Large Send Segment type
* 14 VLAN tagged 14 VLAN tagged
* 15 Insert VLAN tag 15 Insert VLAN tag
* 16 IPv4 packet 16 IPv4 packet
* 17 Ethernet frame type 17 Ethernet frame type
* 18-+ 18-+
* 19 | 19 |
* 20 | 20 |
* 21 | Custom csum offset 21 |
* 22 | (25:18) 22 |
* 23 | 23 | MSS (30:18)
* 24 | 24 |
* 25-+ 25 |
* 26-+ 26 |
* 27 | 27 |
* 28 | Reserved 28 |
* 29 | 29 |
* 30-+ 30-+
* 31 End of packet 31 End of packet
*/
struct alx_txd {
__le16 len;
__le16 vlan_tag;
__le32 word1;
union {
__le64 addr;
struct {
__le32 pkt_len;
__le32 resvd;
}
l;
}
adrl;
}
__packed;
/* tpd word 1 */
#define TPD_CXSUMSTART_MASK 0x00FF
#define TPD_CXSUMSTART_SHIFT 0
#define TPD_L4HDROFFSET_MASK 0x00FF
#define TPD_L4HDROFFSET_SHIFT 0
#define TPD_CXSUM_EN_MASK 0x0001
#define TPD_CXSUM_EN_SHIFT 8
#define TPD_IP_XSUM_MASK 0x0001
#define TPD_IP_XSUM_SHIFT 9
#define TPD_TCP_XSUM_MASK 0x0001
#define TPD_TCP_XSUM_SHIFT 10
#define TPD_UDP_XSUM_MASK 0x0001
#define TPD_UDP_XSUM_SHIFT 11
#define TPD_LSO_EN_MASK 0x0001
#define TPD_LSO_EN_SHIFT 12
#define TPD_LSO_V2_MASK 0x0001
#define TPD_LSO_V2_SHIFT 13
#define TPD_VLTAGGED_MASK 0x0001
#define TPD_VLTAGGED_SHIFT 14
#define TPD_INS_VLTAG_MASK 0x0001
#define TPD_INS_VLTAG_SHIFT 15
#define TPD_IPV4_MASK 0x0001
#define TPD_IPV4_SHIFT 16
#define TPD_ETHTYPE_MASK 0x0001
#define TPD_ETHTYPE_SHIFT 17
#define TPD_CXSUMOFFSET_MASK 0x00FF
#define TPD_CXSUMOFFSET_SHIFT 18
#define TPD_MSS_MASK 0x1FFF
#define TPD_MSS_SHIFT 18
#define TPD_EOP_MASK 0x0001
#define TPD_EOP_SHIFT 31
#define DESC_GET(_x, _name) ((_x) >> _name##SHIFT & _name##MASK)
/* Receive Free Descriptor */
struct alx_rfd {
__le64 addr; /* data buffer address, length is
* declared in register --- every
* buffer has the same size
*/
}
__packed;
/* Receive Return Descriptor, contains 4 32-bit words.
*
* 31 16 0
* +----------------+----------------+
* | Word 0 |
* +----------------+----------------+
* | Word 1: RSS Hash value |
* +----------------+----------------+
* | Word 2 |
* +----------------+----------------+
* | Word 3 |
* +----------------+----------------+
*
* Word 0 depiction & Word 2 depiction:
*
* 0--+ 0--+
* 1 | 1 |
* 2 | 2 |
* 3 | 3 |
* 4 | 4 |
* 5 | 5 |
* 6 | 6 |
* 7 | IP payload checksum 7 | VLAN tag
* 8 | (15:0) 8 | (15:0)
* 9 | 9 |
* 10 | 10 |
* 11 | 11 |
* 12 | 12 |
* 13 | 13 |
* 14 | 14 |
* 15-+ 15-+
* 16-+ 16-+
* 17 | Number of RFDs 17 |
* 18 | (19:16) 18 |
* 19-+ 19 | Protocol ID
* 20-+ 20 | (23:16)
* 21 | 21 |
* 22 | 22 |
* 23 | 23-+
* 24 | 24 | Reserved
* 25 | Start index of RFD-ring 25-+
* 26 | (31:20) 26 | RSS Q-num (27:25)
* 27 | 27-+
* 28 | 28-+
* 29 | 29 | RSS Hash algorithm
* 30 | 30 | (31:28)
* 31-+ 31-+
*
* Word 3 depiction:
*
* 0--+
* 1 |
* 2 |
* 3 |
* 4 |
* 5 |
* 6 |
* 7 | Packet length (include FCS)
* 8 | (13:0)
* 9 |
* 10 |
* 11 |
* 12 |
* 13-+
* 14 L4 Header checksum error
* 15 IPv4 checksum error
* 16 VLAN tagged
* 17-+
* 18 | Protocol ID (19:17)
* 19-+
* 20 Receive error summary
* 21 FCS(CRC) error
* 22 Frame alignment error
* 23 Truncated packet
* 24 Runt packet
* 25 Incomplete packet due to insufficient rx-desc
* 26 Broadcast packet
* 27 Multicast packet
* 28 Ethernet type (EII or 802.3)
* 29 FIFO overflow
* 30 Length error (for 802.3, length field mismatch with actual len)
* 31 Updated, indicate to driver that this RRD is refreshed.
*/
struct alx_rrd {
__le32 word0;
__le32 rss_hash;
__le32 word2;
__le32 word3;
}
__packed;
/* rrd word 0 */
#define RRD_XSUM_MASK 0xFFFF
#define RRD_XSUM_SHIFT 0
#define RRD_NOR_MASK 0x000F
#define RRD_NOR_SHIFT 16
#define RRD_SI_MASK 0x0FFF
#define RRD_SI_SHIFT 20
/* rrd word 2 */
#define RRD_VLTAG_MASK 0xFFFF
#define RRD_VLTAG_SHIFT 0
#define RRD_PID_MASK 0x00FF
#define RRD_PID_SHIFT 16
/* non-ip packet */
#define RRD_PID_NONIP 0
/* ipv4(only) */
#define RRD_PID_IPV4 1
/* tcp/ipv6 */
#define RRD_PID_IPV6TCP 2
/* tcp/ipv4 */
#define RRD_PID_IPV4TCP 3
/* udp/ipv6 */
#define RRD_PID_IPV6UDP 4
/* udp/ipv4 */
#define RRD_PID_IPV4UDP 5
/* ipv6(only) */
#define RRD_PID_IPV6 6
/* LLDP packet */
#define RRD_PID_LLDP 7
/* 1588 packet */
#define RRD_PID_1588 8
#define RRD_RSSQ_MASK 0x0007
#define RRD_RSSQ_SHIFT 25
#define RRD_RSSALG_MASK 0x000F
#define RRD_RSSALG_SHIFT 28
#define RRD_RSSALG_TCPV6 0x1
#define RRD_RSSALG_IPV6 0x2
#define RRD_RSSALG_TCPV4 0x4
#define RRD_RSSALG_IPV4 0x8
/* rrd word 3 */
#define RRD_PKTLEN_MASK 0x3FFF
#define RRD_PKTLEN_SHIFT 0
#define RRD_ERR_L4_MASK 0x0001
#define RRD_ERR_L4_SHIFT 14
#define RRD_ERR_IPV4_MASK 0x0001
#define RRD_ERR_IPV4_SHIFT 15
#define RRD_VLTAGGED_MASK 0x0001
#define RRD_VLTAGGED_SHIFT 16
#define RRD_OLD_PID_MASK 0x0007
#define RRD_OLD_PID_SHIFT 17
#define RRD_ERR_RES_MASK 0x0001
#define RRD_ERR_RES_SHIFT 20
#define RRD_ERR_FCS_MASK 0x0001
#define RRD_ERR_FCS_SHIFT 21
#define RRD_ERR_FAE_MASK 0x0001
#define RRD_ERR_FAE_SHIFT 22
#define RRD_ERR_TRUNC_MASK 0x0001
#define RRD_ERR_TRUNC_SHIFT 23
#define RRD_ERR_RUNT_MASK 0x0001
#define RRD_ERR_RUNT_SHIFT 24
#define RRD_ERR_ICMP_MASK 0x0001
#define RRD_ERR_ICMP_SHIFT 25
#define RRD_BCAST_MASK 0x0001
#define RRD_BCAST_SHIFT 26
#define RRD_MCAST_MASK 0x0001
#define RRD_MCAST_SHIFT 27
#define RRD_ETHTYPE_MASK 0x0001
#define RRD_ETHTYPE_SHIFT 28
#define RRD_ERR_FIFOV_MASK 0x0001
#define RRD_ERR_FIFOV_SHIFT 29
#define RRD_ERR_LEN_MASK 0x0001
#define RRD_ERR_LEN_SHIFT 30
#define RRD_UPDATED_MASK 0x0001
#define RRD_UPDATED_SHIFT 31
#define ALX_MAX_SETUP_LNK_CYCLE 50
/* for FlowControl */
#define ALX_FC_RX 0x01
#define ALX_FC_TX 0x02
#define ALX_FC_ANEG 0x04
/* for sleep control */
#define ALX_SLEEP_WOL_PHY 0x00000001
#define ALX_SLEEP_WOL_MAGIC 0x00000002
#define ALX_SLEEP_CIFS 0x00000004
#define ALX_SLEEP_ACTIVE (ALX_SLEEP_WOL_PHY | \
ALX_SLEEP_WOL_MAGIC | \
ALX_SLEEP_CIFS)
/* for RSS hash type */
#define ALX_RSS_HASH_TYPE_IPV4 0x1
#define ALX_RSS_HASH_TYPE_IPV4_TCP 0x2
#define ALX_RSS_HASH_TYPE_IPV6 0x4
#define ALX_RSS_HASH_TYPE_IPV6_TCP 0x8
#define ALX_RSS_HASH_TYPE_ALL (ALX_RSS_HASH_TYPE_IPV4 | \
ALX_RSS_HASH_TYPE_IPV4_TCP | \
ALX_RSS_HASH_TYPE_IPV6 | \
ALX_RSS_HASH_TYPE_IPV6_TCP)
#define ALX_FRAME_PAD 16
#define ALX_RAW_MTU(_mtu) (_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN)
#define ALX_MAX_FRAME_LEN(_mtu) (ALIGN((ALX_RAW_MTU(_mtu) + ALX_FRAME_PAD), 8))
#define ALX_DEF_RXBUF_SIZE ALX_MAX_FRAME_LEN(1500)
#define ALX_MAX_JUMBO_PKT_SIZE (9*1024)
#define ALX_MAX_TSO_PKT_SIZE (7*1024)
#define ALX_MAX_FRAME_SIZE ALX_MAX_JUMBO_PKT_SIZE
#define ALX_MAX_RX_QUEUES 8
#define ALX_MAX_TX_QUEUES 4
#define ALX_MAX_HANDLED_INTRS 5
#define ALX_ISR_MISC (ALX_ISR_PCIE_LNKDOWN | \
ALX_ISR_DMAW | \
ALX_ISR_DMAR | \
ALX_ISR_SMB | \
ALX_ISR_MANU | \
ALX_ISR_TIMER)
#define ALX_ISR_FATAL (ALX_ISR_PCIE_LNKDOWN | \
ALX_ISR_DMAW | ALX_ISR_DMAR)
#define ALX_ISR_ALERT (ALX_ISR_RXF_OV | \
ALX_ISR_TXF_UR | \
ALX_ISR_RFD_UR)
#define ALX_ISR_ALL_QUEUES (ALX_ISR_TX_Q0 | \
ALX_ISR_TX_Q1 | \
ALX_ISR_TX_Q2 | \
ALX_ISR_TX_Q3 | \
ALX_ISR_RX_Q0 | \
ALX_ISR_RX_Q1 | \
ALX_ISR_RX_Q2 | \
ALX_ISR_RX_Q3 | \
ALX_ISR_RX_Q4 | \
ALX_ISR_RX_Q5 | \
ALX_ISR_RX_Q6 | \
ALX_ISR_RX_Q7)
/* Statistics counters collected by the MAC
*
* The order of the fields must match the strings in alx_gstrings_stats
* All stats fields should be u64
* See ethtool.c
*/
struct alx_hw_stats {
/* rx */
u64 rx_ok; /* good RX packets */
u64 rx_bcast; /* good RX broadcast packets */
u64 rx_mcast; /* good RX multicast packets */
u64 rx_pause; /* RX pause frames */
u64 rx_ctrl; /* RX control packets other than pause frames */
u64 rx_fcs_err; /* RX packets with bad FCS */
u64 rx_len_err; /* RX packets with length != actual size */
u64 rx_byte_cnt; /* good bytes received. FCS is NOT included */
u64 rx_runt; /* RX packets < 64 bytes with good FCS */
u64 rx_frag; /* RX packets < 64 bytes with bad FCS */
u64 rx_sz_64B; /* 64 byte RX packets */
u64 rx_sz_127B; /* 65-127 byte RX packets */
u64 rx_sz_255B; /* 128-255 byte RX packets */
u64 rx_sz_511B; /* 256-511 byte RX packets */
u64 rx_sz_1023B; /* 512-1023 byte RX packets */
u64 rx_sz_1518B; /* 1024-1518 byte RX packets */
u64 rx_sz_max; /* 1519 byte to MTU RX packets */
u64 rx_ov_sz; /* truncated RX packets, size > MTU */
u64 rx_ov_rxf; /* frames dropped due to RX FIFO overflow */
u64 rx_ov_rrd; /* frames dropped due to RRD overflow */
u64 rx_align_err; /* alignment errors */
u64 rx_bc_byte_cnt; /* RX broadcast bytes, excluding FCS */
u64 rx_mc_byte_cnt; /* RX multicast bytes, excluding FCS */
u64 rx_err_addr; /* packets dropped due to address filtering */
/* tx */
u64 tx_ok; /* good TX packets */
u64 tx_bcast; /* good TX broadcast packets */
u64 tx_mcast; /* good TX multicast packets */
u64 tx_pause; /* TX pause frames */
u64 tx_exc_defer; /* TX packets deferred excessively */
u64 tx_ctrl; /* TX control frames, excluding pause frames */
u64 tx_defer; /* TX packets deferred */
u64 tx_byte_cnt; /* bytes transmitted, FCS is NOT included */
u64 tx_sz_64B; /* 64 byte TX packets */
u64 tx_sz_127B; /* 65-127 byte TX packets */
u64 tx_sz_255B; /* 128-255 byte TX packets */
u64 tx_sz_511B; /* 256-511 byte TX packets */
u64 tx_sz_1023B; /* 512-1023 byte TX packets */
u64 tx_sz_1518B; /* 1024-1518 byte TX packets */
u64 tx_sz_max; /* 1519 byte to MTU TX packets */
u64 tx_single_col; /* packets TX after a single collision */
u64 tx_multi_col; /* packets TX after multiple collisions */
u64 tx_late_col; /* TX packets with late collisions */
u64 tx_abort_col; /* TX packets aborted w/excessive collisions */
u64 tx_underrun; /* TX packets aborted due to TX FIFO underrun
* or TRD FIFO underrun
*/
u64 tx_trd_eop; /* reads beyond the EOP into the next frame
* when TRD was not written timely
*/
u64 tx_len_err; /* TX packets where length != actual size */
u64 tx_trunc; /* TX packets truncated due to size > MTU */
u64 tx_bc_byte_cnt; /* broadcast bytes transmitted, excluding FCS */
u64 tx_mc_byte_cnt; /* multicast bytes transmitted, excluding FCS */
u64 update;
};
/* maximum interrupt vectors for msix */
#define ALX_MAX_MSIX_INTRS 16
#define ALX_GET_FIELD(_data, _field) \
(((_data) >> _field ## _SHIFT) & _field ## _MASK)
#define ALX_SET_FIELD(_data, _field, _value) do { \
(_data) &= ~(_field ## _MASK << _field ## _SHIFT); \
(_data) |= ((_value) & _field ## _MASK) << _field ## _SHIFT;\
} while (0)
struct alx_hw {
struct pci_dev *pdev;
u8 __iomem *hw_addr;
/* current & permanent mac addr */
u8 mac_addr[ETH_ALEN];
u8 perm_addr[ETH_ALEN];
u16 mtu;
u16 imt;
u8 dma_chnl;
u8 max_dma_chnl;
/* tpd threshold to trig INT */
u32 ith_tpd;
u32 rx_ctrl;
u32 mc_hash[2];
u32 smb_timer;
/* SPEED_* + DUPLEX_*, SPEED_UNKNOWN if link is down */
int link_speed;
u8 duplex;
/* auto-neg advertisement or force mode config */
u8 flowctrl;
u32 adv_cfg;
spinlock_t mdio_lock;
struct mdio_if_info mdio;
u16 phy_id[2];
/* PHY link patch flag */
bool lnk_patch;
/* cumulated stats from the hardware (registers are cleared on read) */
struct alx_hw_stats stats;
};
static inline int alx_hw_revision(struct alx_hw *hw)
{
return hw->pdev->revision >> ALX_PCI_REVID_SHIFT;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Johannes Berg | 21 | 100.00% | 1 | 100.00% |
| Total | 21 | 100.00% | 1 | 100.00% |
static inline bool alx_hw_with_cr(struct alx_hw *hw)
{
return hw->pdev->revision & 1;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Johannes Berg | 21 | 100.00% | 1 | 100.00% |
| Total | 21 | 100.00% | 1 | 100.00% |
static inline bool alx_hw_giga(struct alx_hw *hw)
{
return hw->pdev->device & 1;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Johannes Berg | 21 | 100.00% | 1 | 100.00% |
| Total | 21 | 100.00% | 1 | 100.00% |
static inline void alx_write_mem8(struct alx_hw *hw, u32 reg, u8 val)
{
writeb(val, hw->hw_addr + reg);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Johannes Berg | 29 | 100.00% | 1 | 100.00% |
| Total | 29 | 100.00% | 1 | 100.00% |
static inline void alx_write_mem16(struct alx_hw *hw, u32 reg, u16 val)
{
writew(val, hw->hw_addr + reg);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Johannes Berg | 29 | 100.00% | 1 | 100.00% |
| Total | 29 | 100.00% | 1 | 100.00% |
static inline u16 alx_read_mem16(struct alx_hw *hw, u32 reg)
{
return readw(hw->hw_addr + reg);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Johannes Berg | 25 | 100.00% | 1 | 100.00% |
| Total | 25 | 100.00% | 1 | 100.00% |
static inline void alx_write_mem32(struct alx_hw *hw, u32 reg, u32 val)
{
writel(val, hw->hw_addr + reg);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Johannes Berg | 29 | 100.00% | 1 | 100.00% |
| Total | 29 | 100.00% | 1 | 100.00% |
static inline u32 alx_read_mem32(struct alx_hw *hw, u32 reg)
{
return readl(hw->hw_addr + reg);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Johannes Berg | 25 | 100.00% | 1 | 100.00% |
| Total | 25 | 100.00% | 1 | 100.00% |
static inline void alx_post_write(struct alx_hw *hw)
{
readl(hw->hw_addr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Johannes Berg | 19 | 100.00% | 1 | 100.00% |
| Total | 19 | 100.00% | 1 | 100.00% |
int alx_get_perm_macaddr(struct alx_hw *hw, u8 *addr);
void alx_reset_phy(struct alx_hw *hw);
void alx_reset_pcie(struct alx_hw *hw);
void alx_enable_aspm(struct alx_hw *hw, bool l0s_en, bool l1_en);
int alx_setup_speed_duplex(struct alx_hw *hw, u32 ethadv, u8 flowctrl);
void alx_post_phy_link(struct alx_hw *hw);
int alx_read_phy_reg(struct alx_hw *hw, u16 reg, u16 *phy_data);
int alx_write_phy_reg(struct alx_hw *hw, u16 reg, u16 phy_data);
int alx_read_phy_ext(struct alx_hw *hw, u8 dev, u16 reg, u16 *pdata);
int alx_write_phy_ext(struct alx_hw *hw, u8 dev, u16 reg, u16 data);
int alx_read_phy_link(struct alx_hw *hw);
int alx_clear_phy_intr(struct alx_hw *hw);
void alx_cfg_mac_flowcontrol(struct alx_hw *hw, u8 fc);
void alx_start_mac(struct alx_hw *hw);
int alx_reset_mac(struct alx_hw *hw);
void alx_set_macaddr(struct alx_hw *hw, const u8 *addr);
bool alx_phy_configured(struct alx_hw *hw);
void alx_configure_basic(struct alx_hw *hw);
void alx_mask_msix(struct alx_hw *hw, int index, bool mask);
void alx_disable_rss(struct alx_hw *hw);
bool alx_get_phy_info(struct alx_hw *hw);
void alx_update_hw_stats(struct alx_hw *hw);
static inline u32 alx_speed_to_ethadv(int speed, u8 duplex)
{
if (speed == SPEED_1000 && duplex == DUPLEX_FULL)
return ADVERTISED_1000baseT_Full;
if (speed == SPEED_100 && duplex == DUPLEX_FULL)
return ADVERTISED_100baseT_Full;
if (speed == SPEED_100 && duplex== DUPLEX_HALF)
return ADVERTISED_100baseT_Half;
if (speed == SPEED_10 && duplex == DUPLEX_FULL)
return ADVERTISED_10baseT_Full;
if (speed == SPEED_10 && duplex == DUPLEX_HALF)
return ADVERTISED_10baseT_Half;
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Johannes Berg | 81 | 100.00% | 1 | 100.00% |
| Total | 81 | 100.00% | 1 | 100.00% |
#endif
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Johannes Berg | 1219 | 82.53% | 2 | 28.57% |
| Sabrina Dubroca | 221 | 14.96% | 3 | 42.86% |
| Jarod Wilson | 22 | 1.49% | 1 | 14.29% |
| Tobias Regnery | 15 | 1.02% | 1 | 14.29% |
| Total | 1477 | 100.00% | 7 | 100.00% |
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