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SubjectRe: [PATCH V4] mtd: nand: add Loongson1 NAND driver
Hi Kelvin,

[auto build test ERROR on mtd/master]
[also build test ERROR on v4.9-rc3 next-20161028]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/Keguang-Zhang/mtd-nand-add-Loongson1-NAND-driver/20161102-095605
base: git://git.infradead.org/linux-mtd.git master
config: mips-loongson1c_defconfig (attached as .config)
compiler: mipsel-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
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=mips

All errors (new ones prefixed by >>):

drivers/mtd/nand/loongson1_nand.c: In function 'setup_dma':
>> drivers/mtd/nand/loongson1_nand.c:134:18: error: 'struct plat_ls1x_nand' has no member named 'dma_filter'
if (!nand->pdata->dma_filter) {
^~
In file included from drivers/mtd/nand/loongson1_nand.c:15:0:
drivers/mtd/nand/loongson1_nand.c:148:57: error: 'struct plat_ls1x_nand' has no member named 'dma_filter'
nandc->dma_chan = dma_request_channel(mask, nand->pdata->dma_filter,
^
include/linux/dmaengine.h:1398:72: note: in definition of macro 'dma_request_channel'
#define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y)
^

vim +134 drivers/mtd/nand/loongson1_nand.c

128 struct ls1x_nand_controller *nandc =
129 to_ls1x_nand_controller(chip->controller);
130 struct dma_slave_config cfg;
131 dma_cap_mask_t mask;
132 int ret;
133
> 134 if (!nand->pdata->dma_filter) {
135 dev_err(mtd->dev.parent, "no DMA filter\n");
136 return -ENOENT;
137 }

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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