diff options
| author | Heiner Kallweit <hkallweit1@gmail.com> | 2019-02-22 19:25:59 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-02-24 17:33:59 -0800 |
| commit | e728fdf0628971d43cb4e48860defc6e8a553761 (patch) | |
| tree | 02d60c34b9d0d259f959bd79da9b820129f5e266 /include | |
| parent | fad4271bec382a7a985ba9c1b31c85611ec90708 (diff) | |
| download | linux-stable-e728fdf0628971d43cb4e48860defc6e8a553761.tar.gz linux-stable-e728fdf0628971d43cb4e48860defc6e8a553761.tar.bz2 linux-stable-e728fdf0628971d43cb4e48860defc6e8a553761.zip | |
net: phy: improve definition of __ETHTOOL_LINK_MODE_MASK_NBITS
The way to define __ETHTOOL_LINK_MODE_MASK_NBITS seems to be overly
complicated, go with a standard approach instead.
Whilst we're at it, move the comment to the right place.
v2:
- rebased
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ethtool.h | 4 | ||||
| -rw-r--r-- | include/uapi/linux/ethtool.h | 17 |
2 files changed, 9 insertions, 12 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 19a8de5326fb..e6ebc9761822 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -98,10 +98,6 @@ static inline u32 ethtool_rxfh_indir_default(u32 index, u32 n_rx_rings) return index % n_rx_rings; } -/* number of link mode bits/ulongs handled internally by kernel */ -#define __ETHTOOL_LINK_MODE_MASK_NBITS \ - (__ETHTOOL_LINK_MODE_LAST + 1) - /* declare a link mode bitmap */ #define __ETHTOOL_DECLARE_LINK_MODE_MASK(name) \ DECLARE_BITMAP(name, __ETHTOOL_LINK_MODE_MASK_NBITS) diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index 378c52308d89..3652b239dad1 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -1432,6 +1432,13 @@ enum ethtool_link_mode_bit_indices { ETHTOOL_LINK_MODE_56000baseSR4_Full_BIT = 29, ETHTOOL_LINK_MODE_56000baseLR4_Full_BIT = 30, ETHTOOL_LINK_MODE_25000baseCR_Full_BIT = 31, + + /* Last allowed bit for __ETHTOOL_LINK_MODE_LEGACY_MASK is bit + * 31. Please do NOT define any SUPPORTED_* or ADVERTISED_* + * macro for bits > 31. The only way to use indices > 31 is to + * use the new ETHTOOL_GLINKSETTINGS/ETHTOOL_SLINKSETTINGS API. + */ + ETHTOOL_LINK_MODE_25000baseKR_Full_BIT = 32, ETHTOOL_LINK_MODE_25000baseSR_Full_BIT = 33, ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT = 34, @@ -1469,14 +1476,8 @@ enum ethtool_link_mode_bit_indices { ETHTOOL_LINK_MODE_200000baseDR4_Full_BIT = 65, ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT = 66, - /* Last allowed bit for __ETHTOOL_LINK_MODE_LEGACY_MASK is bit - * 31. Please do NOT define any SUPPORTED_* or ADVERTISED_* - * macro for bits > 31. The only way to use indices > 31 is to - * use the new ETHTOOL_GLINKSETTINGS/ETHTOOL_SLINKSETTINGS API. - */ - - __ETHTOOL_LINK_MODE_LAST - = ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT, + /* must be last entry */ + __ETHTOOL_LINK_MODE_MASK_NBITS }; #define __ETHTOOL_LINK_MODE_LEGACY_MASK(base_name) \ |