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OpenCloudOS-Kernel
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net: ethernet: ti: cpsw_ale: use const for API having pointer on mac address 

It allows to use function under callbacks with same const qualifier of
mac address for farther changes.

Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ivan Khoronzhuk 2018-10-12 18:28:14 +03:00 committed by David S. Miller
parent 5985d5631d
commit 58bdeac8b0
2 changed files with 10 additions and 10 deletions
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12
drivers/net/ethernet/ti/cpsw_ale.c
View File

@ -136,7 +136,7 @@ static inline void cpsw_ale_get_addr(u32 *ale_entry, u8 *addr)
addr[i] = cpsw_ale_get_field(ale_entry, 40 - 8*i, 8);
}
static inline void cpsw_ale_set_addr(u32 *ale_entry, u8 *addr)
static inline void cpsw_ale_set_addr(u32 *ale_entry, const u8 *addr)
{
int i;
@ -175,7 +175,7 @@ static int cpsw_ale_write(struct cpsw_ale *ale, int idx, u32 *ale_entry)
return idx;
}
static int cpsw_ale_match_addr(struct cpsw_ale *ale, u8 *addr, u16 vid)
static int cpsw_ale_match_addr(struct cpsw_ale *ale, const u8 *addr, u16 vid)
{
u32 ale_entry[ALE_ENTRY_WORDS];
int type, idx;
@ -309,7 +309,7 @@ static inline void cpsw_ale_set_vlan_entry_type(u32 *ale_entry,
}
}
int cpsw_ale_add_ucast(struct cpsw_ale *ale, u8 *addr, int port,
int cpsw_ale_add_ucast(struct cpsw_ale *ale, const u8 *addr, int port,
int flags, u16 vid)
{
u32 ale_entry[ALE_ENTRY_WORDS] = {0, 0, 0};
@ -336,7 +336,7 @@ int cpsw_ale_add_ucast(struct cpsw_ale *ale, u8 *addr, int port,
}
EXPORT_SYMBOL_GPL(cpsw_ale_add_ucast);
int cpsw_ale_del_ucast(struct cpsw_ale *ale, u8 *addr, int port,
int cpsw_ale_del_ucast(struct cpsw_ale *ale, const u8 *addr, int port,
int flags, u16 vid)
{
u32 ale_entry[ALE_ENTRY_WORDS] = {0, 0, 0};
@ -352,7 +352,7 @@ int cpsw_ale_del_ucast(struct cpsw_ale *ale, u8 *addr, int port,
}
EXPORT_SYMBOL_GPL(cpsw_ale_del_ucast);
int cpsw_ale_add_mcast(struct cpsw_ale *ale, u8 *addr, int port_mask,
int cpsw_ale_add_mcast(struct cpsw_ale *ale, const u8 *addr, int port_mask,
int flags, u16 vid, int mcast_state)
{
u32 ale_entry[ALE_ENTRY_WORDS] = {0, 0, 0};
@ -386,7 +386,7 @@ int cpsw_ale_add_mcast(struct cpsw_ale *ale, u8 *addr, int port_mask,
}
EXPORT_SYMBOL_GPL(cpsw_ale_add_mcast);
int cpsw_ale_del_mcast(struct cpsw_ale *ale, u8 *addr, int port_mask,
int cpsw_ale_del_mcast(struct cpsw_ale *ale, const u8 *addr, int port_mask,
int flags, u16 vid)
{
u32 ale_entry[ALE_ENTRY_WORDS] = {0, 0, 0};

8
drivers/net/ethernet/ti/cpsw_ale.h
View File

@ -105,13 +105,13 @@ void cpsw_ale_start(struct cpsw_ale *ale);
void cpsw_ale_stop(struct cpsw_ale *ale);
int cpsw_ale_flush_multicast(struct cpsw_ale *ale, int port_mask, int vid);
int cpsw_ale_add_ucast(struct cpsw_ale *ale, u8 *addr, int port,
int cpsw_ale_add_ucast(struct cpsw_ale *ale, const u8 *addr, int port,
int flags, u16 vid);
int cpsw_ale_del_ucast(struct cpsw_ale *ale, u8 *addr, int port,
int cpsw_ale_del_ucast(struct cpsw_ale *ale, const u8 *addr, int port,
int flags, u16 vid);
int cpsw_ale_add_mcast(struct cpsw_ale *ale, u8 *addr, int port_mask,
int cpsw_ale_add_mcast(struct cpsw_ale *ale, const u8 *addr, int port_mask,
int flags, u16 vid, int mcast_state);
int cpsw_ale_del_mcast(struct cpsw_ale *ale, u8 *addr, int port_mask,
int cpsw_ale_del_mcast(struct cpsw_ale *ale, const u8 *addr, int port_mask,
int flags, u16 vid);
int cpsw_ale_add_vlan(struct cpsw_ale *ale, u16 vid, int port, int untag,
int reg_mcast, int unreg_mcast);