Commit 1c96a63a authored by Heiner Kallweit's avatar Heiner Kallweit Committed by Jakub Kicinski

bnx2x: convert EEE handling to use linkmode bitmaps

Convert EEE handling to use linkmode bitmaps. This prepares for
removing the legacy bitmaps from struct ethtool_keee.
No functional change intended.
Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/948562fb-c5d8-4912-8b88-bec56238732a@gmail.comSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 4c49b682
......@@ -2081,28 +2081,25 @@ static const char bnx2x_private_arr[BNX2X_PRI_FLAG_LEN][ETH_GSTRING_LEN] = {
"Storage only interface"
};
static u32 bnx2x_eee_to_adv(u32 eee_adv)
static void bnx2x_eee_to_linkmode(unsigned long *mode, u32 eee_adv)
{
u32 modes = 0;
if (eee_adv & SHMEM_EEE_100M_ADV)
modes |= ADVERTISED_100baseT_Full;
linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, mode);
if (eee_adv & SHMEM_EEE_1G_ADV)
modes |= ADVERTISED_1000baseT_Full;
linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, mode);
if (eee_adv & SHMEM_EEE_10G_ADV)
modes |= ADVERTISED_10000baseT_Full;
return modes;
linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, mode);
}
static u32 bnx2x_adv_to_eee(u32 modes, u32 shift)
static u32 bnx2x_linkmode_to_eee(const unsigned long *mode, u32 shift)
{
u32 eee_adv = 0;
if (modes & ADVERTISED_100baseT_Full)
if (linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, mode))
eee_adv |= SHMEM_EEE_100M_ADV;
if (modes & ADVERTISED_1000baseT_Full)
if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, mode))
eee_adv |= SHMEM_EEE_1G_ADV;
if (modes & ADVERTISED_10000baseT_Full)
if (linkmode_test_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, mode))
eee_adv |= SHMEM_EEE_10G_ADV;
return eee_adv << shift;
......@@ -2120,15 +2117,16 @@ static int bnx2x_get_eee(struct net_device *dev, struct ethtool_keee *edata)
eee_cfg = bp->link_vars.eee_status;
edata->supported_u32 =
bnx2x_eee_to_adv((eee_cfg & SHMEM_EEE_SUPPORTED_MASK) >>
bnx2x_eee_to_linkmode(edata->supported,
(eee_cfg & SHMEM_EEE_SUPPORTED_MASK) >>
SHMEM_EEE_SUPPORTED_SHIFT);
edata->advertised_u32 =
bnx2x_eee_to_adv((eee_cfg & SHMEM_EEE_ADV_STATUS_MASK) >>
bnx2x_eee_to_linkmode(edata->advertised,
(eee_cfg & SHMEM_EEE_ADV_STATUS_MASK) >>
SHMEM_EEE_ADV_STATUS_SHIFT);
edata->lp_advertised_u32 =
bnx2x_eee_to_adv((eee_cfg & SHMEM_EEE_LP_ADV_STATUS_MASK) >>
bnx2x_eee_to_linkmode(edata->lp_advertised,
(eee_cfg & SHMEM_EEE_LP_ADV_STATUS_MASK) >>
SHMEM_EEE_LP_ADV_STATUS_SHIFT);
/* SHMEM value is in 16u units --> Convert to 1u units. */
......@@ -2162,7 +2160,7 @@ static int bnx2x_set_eee(struct net_device *dev, struct ethtool_keee *edata)
return -EOPNOTSUPP;
}
advertised = bnx2x_adv_to_eee(edata->advertised_u32,
advertised = bnx2x_linkmode_to_eee(edata->advertised,
SHMEM_EEE_ADV_STATUS_SHIFT);
if ((advertised != (eee_cfg & SHMEM_EEE_ADV_STATUS_MASK))) {
DP(BNX2X_MSG_ETHTOOL,
......
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