cregit-Linux how code gets into the kernel

Release 4.17 include/linux/dsa/lan9303.h

/* Included by drivers/net/dsa/lan9303.h and net/dsa/tag_lan9303.c */
#include <linux/if_ether.h>

struct lan9303;


struct lan9303_phy_ops {
	/* PHY 1 and 2 access*/
	
int	(*phy_read)(struct lan9303 *chip, int port, int regnum);
	
int	(*phy_write)(struct lan9303 *chip, int port,
			     int regnum, u16 val);
};


#define LAN9303_NUM_ALR_RECORDS 512

struct lan9303_alr_cache_entry {
	
u8  mac_addr[ETH_ALEN];
	
u8  port_map;         /* Bitmap of ports. Zero if unused entry */
	
u8  stp_override;     /* non zero if set LAN9303_ALR_DAT1_AGE_OVERRID */
};


struct lan9303 {
	
struct device *dev;
	
struct regmap *regmap;
	
struct regmap_irq_chip_data *irq_data;
	
struct gpio_desc *reset_gpio;
	
u32 reset_duration; /* in [ms] */
	
int phy_addr_base;
	
struct dsa_switch *ds;
	
struct mutex indirect_mutex; /* protect indexed register access */
	
struct mutex alr_mutex; /* protect ALR access */
	
const struct lan9303_phy_ops *ops;
	
bool is_bridged; /* true if port 1 and 2 are bridged */

	/* remember LAN9303_SWE_PORT_STATE while not bridged */
	
u32 swe_port_state;
	/* LAN9303 do not offer reading specific ALR entry. Cache all
         * static entries in a flat table
         **/
	
struct lan9303_alr_cache_entry alr_cache[LAN9303_NUM_ALR_RECORDS];
};

Overall Contributors

PersonTokensPropCommitsCommitProp
Egil Hjelmeland144100.00%4100.00%
Total144100.00%4100.00%
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