Hi Giuseppe,
Here is a build dependency: the below commit used some functions
provided by the immediate next commit "phy: add the EEE support and
the way to access to the MMD registers."
---
Kernel build failed on
tree: git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
head: a59a4d1921664da63d801ba477950114c71c88c9
commit: d765955d2ae0b88781a0db3a5bacfe4241925e09 [294/295] stmmac: add the Energy Efficient Ethernet support
config: x86_64-allmodconfig
All related error/warning messages:
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c: In function 'stmmac_eee_init':
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:287:3: error: implicit declaration of function 'phy_init_eee' [-Werror=implicit-function-declaration]
drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c: In function 'stmmac_get_ethtool_stats':
drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c:380:4: error: implicit declaration of function 'phy_get_eee_err' [-Werror=implicit-function-declaration]
drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c: In function 'stmmac_ethtool_op_get_eee':
drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c:494:2: error: implicit declaration of function 'phy_ethtool_get_eee' [-Werror=implicit-function-declaration]
drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c: In function 'stmmac_ethtool_op_set_eee':
drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c:519:2: error: implicit declaration of function 'phy_ethtool_set_eee' [-Werror=implicit-function-declaration]
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:287:
284 /* MAC core supports the EEE feature. */
285 if (priv->dma_cap.eee) {
286 /* Check if the PHY supports EEE */
> 287 if (phy_init_eee(priv->phydev, 1))
288 goto out;
289
290 priv->eee_active = 1;
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0-DAY kernel build testing backend Open Source Technology Centre
Fengguang Wu [off-list ref] Intel Corporation