Re: [PATCH v4 4/5] net: stmmac: add a glue driver for the Amlogic Meson 8b / GXBB DWMAC

kbuild test robot
2016-09-05T01:44:01Z

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Hi Martin,

[auto build test ERROR on next-20160825]
[also build test ERROR on v4.8-rc5]
[cannot apply to robh/for-next net-next/master net/master v4.8-rc4 v4.8-rc3 v4.8-rc2]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
[Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on]
[Check https://git-scm.com/docs/git-format-patch for more information]

url: https://github.com/0day-ci/linux/commits/Martin-Blumenstingl/meson-Meson8b-and-GXBB-DWMAC-glue-driver/20160905-023130
config: tile-allyesconfig (attached as .config)
compiler: tilegx-linux-gcc (GCC) 4.6.2
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=tile

All errors (new ones prefixed by >>):

drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:63:18: error: field 'm250_mux' has incomplete type
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:67:21: error: field 'm250_div' has incomplete type
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:70:21: error: field 'm25_div' has incomplete type
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c: In function 'meson8b_init_clk':
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:88:23: error: storage size of 'init' isn't known
>> drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:94:30: error: array type has incomplete element type
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:95:3: error: field name not in record or union initializer
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:95:3: error: (near initialization for 'clk_25m_div_table')
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:95:3: error: field name not in record or union initializer
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:95:3: error: (near initialization for 'clk_25m_div_table')
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:96:3: error: field name not in record or union initializer
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:96:3: error: (near initialization for 'clk_25m_div_table')
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:96:3: error: field name not in record or union initializer
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:96:3: error: (near initialization for 'clk_25m_div_table')
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:114:4: error: implicit declaration of function '__clk_get_name'
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:113:23: warning: assignment makes pointer from integer without a cast [enabled by default]
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:120:14: error: 'clk_mux_ops' undeclared (first use in this function)
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:120:14: note: each undeclared identifier is reported only once for each function it appears in
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:132:2: error: implicit declaration of function 'devm_clk_register'
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:139:14: error: 'clk_divider_ops' undeclared (first use in this function)
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:140:15: error: 'CLK_SET_RATE_PARENT' undeclared (first use in this function)
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:141:21: warning: assignment makes pointer from integer without a cast [enabled by default]
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:149:26: error: 'CLK_DIVIDER_ONE_BASED' undeclared (first use in this function)
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:149:50: error: 'CLK_DIVIDER_ALLOW_ZERO' undeclared (first use in this function)
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:159:15: error: 'CLK_IS_BASIC' undeclared (first use in this function)
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:160:21: warning: assignment makes pointer from integer without a cast [enabled by default]
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:94:30: warning: unused variable 'clk_25m_div_table'
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:88:23: warning: unused variable 'init'
cc1: some warnings being treated as errors

vim +94 drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c

57 struct platform_device *pdev;
58
59 void __iomem *regs;
60
61 phy_interface_t phy_mode;
62
> 63 struct clk_mux m250_mux;
64 struct clk *m250_mux_clk;
65 struct clk *m250_mux_parent[MUX_CLK_NUM_PARENTS];
66
67 struct clk_divider m250_div;
68 struct clk *m250_div_clk;
69
70 struct clk_divider m25_div;
71 struct clk *m25_div_clk;
72 };
73
74 static void meson8b_dwmac_mask_bits(struct meson8b_dwmac *dwmac, u32 reg,
75 u32 mask, u32 value)
76 {
77 u32 data;
78
79 data = readl(dwmac->regs + reg);
80 data &= ~mask;
81 data |= (value & mask);
82
83 writel(data, dwmac->regs + reg);
84 }
85
86 static int meson8b_init_clk(struct meson8b_dwmac *dwmac)
87 {
88 struct clk_init_data init;
89 int i, ret;
90 struct device *dev = &dwmac->pdev->dev;
91 char clk_name[32];
92 const char *clk_div_parents[1];
93 const char *mux_parent_names[MUX_CLK_NUM_PARENTS];
> 94 static struct clk_div_table clk_25m_div_table[] = {
95 { .val = 0, .div = 5 },
96 { .val = 1, .div = 10 },
97 { /* sentinel */ },

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