lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

niu: improve ethtool support for gigabit copper cards

Browse Source 
Introduced support for link speed and duplex setting (ethtool -s),
link advertising parameters and autonegotiation (ethtool -r):
- struct niu_link_config: split advertising and autoneg
  fields into active and target values (similar to speed
  and duplex fields)
- mii_init_common(): rewrite function to actually apply
  requested niu_link_config parameters instead of providing
  default initialization
- link_status_1g(): move parsing of MII registers into
  new link_status_mii() function (link_status_1g_rgmii()
  could possibly use this new implementation too)
- introduce simple nway_reset method
- fix incorrect XMAC_CONFIG_MODE selection for 10Mbps case

Signed-off-by: Constantin Baranov <baranov@mercdev.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Constantin Baranov
2009-02-18 17:53:20 -08:00
committed by David S. Miller
parent e0d8496a66
commit 38bb045d49
2 changed files with 241 additions and 107 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/net/niu.h
View File

@ -3131,16 +3131,19 @@ struct niu_ops {
};
struct niu_link_config {
u32 supported;
/* Describes what we're trying to get. */
u32 advertising;
u32 supported;
u16 speed;
u8 duplex;
u8 autoneg;
/* Describes what we actually have. */
u32 active_advertising;
u16 active_speed;
u8 active_duplex;
u8 active_autoneg;
#define SPEED_INVALID 0xffff
#define DUPLEX_INVALID 0xff
#define AUTONEG_INVALID 0xff