Re: [PATCH v5 1/4] clk: rockchip: fix big.LITTLE cores alternate reparent failed

kbuild test robot
2016-03-26T08:26:22Z

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Hi Xing,

[auto build test ERROR on rockchip/for-next]
[also build test ERROR on v4.5 next-20160324]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url: https://github.com/0day-ci/linux/commits/Xing-Zheng/clk-rockchip-fix-big-LITTLE-cores-alternate-reparent-failed/20160326-144243
base: https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git for-next
config: arm-multi_v7_defconfig (attached as .config)
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=arm

All errors (new ones prefixed by >>):

drivers/clk/rockchip/clk-cpu.c: In function 'rockchip_clk_register_cpuclk':
>> drivers/clk/rockchip/clk-cpu.c:255:44: error: 'const struct rockchip_cpuclk_reg_data' has no member named 'mux_core_main'
init.parent_names = &parent_names[reg_data->mux_core_main];
^
>> drivers/clk/rockchip/clk-cpu.c:273:57: error: 'const struct rockchip_cpuclk_reg_data' has no member named 'mux_core_alt'
cpuclk->alt_parent = __clk_lookup(parent_names[reg_data->mux_core_alt]);
^
In file included from include/linux/kernel.h:13:0,
from include/linux/list.h:8,
from include/linux/kobject.h:20,
from include/linux/of.h:21,
from drivers/clk/rockchip/clk-cpu.c:35:
drivers/clk/rockchip/clk-cpu.c:276:28: error: 'const struct rockchip_cpuclk_reg_data' has no member named 'mux_core_alt'
__func__, reg_data->mux_core_alt);
^
include/linux/printk.h:252:33: note: in definition of macro 'pr_err'
printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
^
drivers/clk/rockchip/clk-cpu.c:288:42: error: 'const struct rockchip_cpuclk_reg_data' has no member named 'mux_core_main'
clk = __clk_lookup(parent_names[reg_data->mux_core_main]);
^
In file included from include/linux/kernel.h:13:0,
from include/linux/list.h:8,
from include/linux/kobject.h:20,
from include/linux/of.h:21,
from drivers/clk/rockchip/clk-cpu.c:35:
drivers/clk/rockchip/clk-cpu.c:291:28: error: 'const struct rockchip_cpuclk_reg_data' has no member named 'mux_core_main'
__func__, reg_data->mux_core_main,
^
include/linux/printk.h:252:33: note: in definition of macro 'pr_err'
printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
^
drivers/clk/rockchip/clk-cpu.c:292:31: error: 'const struct rockchip_cpuclk_reg_data' has no member named 'mux_core_main'
parent_names[reg_data->mux_core_main]);
^
include/linux/printk.h:252:33: note: in definition of macro 'pr_err'
printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
^

vim +255 drivers/clk/rockchip/clk-cpu.c

249
250 cpuclk = kzalloc(sizeof(*cpuclk), GFP_KERNEL);
251 if (!cpuclk)
252 return ERR_PTR(-ENOMEM);
253
254 init.name = name;
> 255 init.parent_names = &parent_names[reg_data->mux_core_main];
256 init.num_parents = 1;
257 init.ops = &rockchip_cpuclk_ops;
258
259 /* only allow rate changes when we have a rate table */
260 init.flags = (nrates > 0) ? CLK_SET_RATE_PARENT : 0;
261
262 /* disallow automatic parent changes by ccf */
263 init.flags |= CLK_SET_RATE_NO_REPARENT;
264
265 init.flags |= CLK_GET_RATE_NOCACHE;
266
267 cpuclk->reg_base = reg_base;
268 cpuclk->lock = lock;
269 cpuclk->reg_data = reg_data;
270 cpuclk->clk_nb.notifier_call = rockchip_cpuclk_notifier_cb;
271 cpuclk->hw.init = &init;
272
> 273 cpuclk->alt_parent = __clk_lookup(parent_names[reg_data->mux_core_alt]);
274 if (!cpuclk->alt_parent) {
275 pr_err("%s: could not lookup alternate parent: (%d)\n",
276 __func__, reg_data->mux_core_alt);

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