lkml.org 
[lkml]   [2016]   [Jul]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2 03/17] libnvdimm: introduce devm_nvdimm_memremap(), convert nfit_spa_map() users
Hi,

[auto build test ERROR on linux-nvdimm/libnvdimm-for-next]
[also build test ERROR on v4.7-rc6 next-20160708]
[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/Dan-Williams/replace-pcommit-with-ADR-or-directed-flushing/20160710-113558
base: https://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git libnvdimm-for-next
config: um-allmodconfig (attached as .config)
compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430
reproduce:
# save the attached .config to linux build tree
make ARCH=um

All error/warnings (new ones prefixed by >>):

drivers/nvdimm/core.c: In function 'alloc_nvdimm_map':
>> drivers/nvdimm/core.c:108:23: error: implicit declaration of function 'ioremap' [-Werror=implicit-function-declaration]
nvdimm_map->iomem = ioremap(offset, size);
^~~~~~~
>> drivers/nvdimm/core.c:108:21: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
nvdimm_map->iomem = ioremap(offset, size);
^
drivers/nvdimm/core.c: In function 'nvdimm_map_release':
>> drivers/nvdimm/core.c:139:3: error: implicit declaration of function 'iounmap' [-Werror=implicit-function-declaration]
iounmap(nvdimm_map->iomem);
^~~~~~~
cc1: some warnings being treated as errors

vim +/ioremap +108 drivers/nvdimm/core.c

102 if (!request_mem_region(offset, size, dev_name(&nvdimm_bus->dev)))
103 goto err_request_region;
104
105 if (flags)
106 nvdimm_map->mem = memremap(offset, size, flags);
107 else
> 108 nvdimm_map->iomem = ioremap(offset, size);
109
110 if (!nvdimm_map->mem)
111 goto err_map;
112
113 dev_WARN_ONCE(dev, !is_nvdimm_bus_locked(dev), "%s: bus unlocked!",
114 __func__);
115 list_add(&nvdimm_map->list, &nvdimm_bus->mapping_list);
116
117 return nvdimm_map;
118
119 err_map:
120 release_mem_region(offset, size);
121 err_request_region:
122 kfree(nvdimm_map);
123 return NULL;
124 }
125
126 static void nvdimm_map_release(struct kref *kref)
127 {
128 struct nvdimm_bus *nvdimm_bus;
129 struct nvdimm_map *nvdimm_map;
130
131 nvdimm_map = container_of(kref, struct nvdimm_map, kref);
132 nvdimm_bus = nvdimm_map->nvdimm_bus;
133
134 dev_dbg(&nvdimm_bus->dev, "%s: %pa\n", __func__, &nvdimm_map->offset);
135 list_del(&nvdimm_map->list);
136 if (nvdimm_map->flags)
137 memunmap(nvdimm_map->mem);
138 else
> 139 iounmap(nvdimm_map->iomem);
140 release_mem_region(nvdimm_map->offset, nvdimm_map->size);
141 kfree(nvdimm_map);
142 }

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[unhandled content-type:application/octet-stream]
\
 
 \ /
  Last update: 2016-07-10 08:01    [W:0.178 / U:1.444 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site