summaryrefslogtreecommitdiff
path: root/drivers/nvdimm/dax_devs.c
diff options
context:
space:
mode:
authorDaniel Vetter <daniel.vetter@ffwll.ch>2017-07-26 14:23:10 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-07-26 14:43:33 +0300
commitaf055598542670c8533a58582813b1419949cae0 (patch)
tree901fa1bf635d5c1e91d08f9f4c2e4943516dbb71 /drivers/nvdimm/dax_devs.c
parent9f15a4ab19ab33658dbc9fd37be5210e8c1ac622 (diff)
parent2d62c799f8ffac4f7ffba6a4e7f148827dfc24c7 (diff)
downloadlinux-af055598542670c8533a58582813b1419949cae0.tar.xz
Merge airlied/drm-next into drm-misc-next
I need this to be able to apply the deferred fbdev setup patches, I need the relevant prep work that landed through the drm-intel tree. Also squash in conflict fixup from Laurent Pinchart. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/nvdimm/dax_devs.c')
-rw-r--r--drivers/nvdimm/dax_devs.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/nvdimm/dax_devs.c b/drivers/nvdimm/dax_devs.c
index c1b6556aea6e..1bf2bd318371 100644
--- a/drivers/nvdimm/dax_devs.c
+++ b/drivers/nvdimm/dax_devs.c
@@ -89,7 +89,7 @@ struct device *nd_dax_create(struct nd_region *nd_region)
struct device *dev = NULL;
struct nd_dax *nd_dax;
- if (!is_nd_pmem(&nd_region->dev))
+ if (!is_memory(&nd_region->dev))
return NULL;
nd_dax = nd_dax_alloc(nd_region);
@@ -111,6 +111,14 @@ int nd_dax_probe(struct device *dev, struct nd_namespace_common *ndns)
if (ndns->force_raw)
return -ENODEV;
+ switch (ndns->claim_class) {
+ case NVDIMM_CCLASS_NONE:
+ case NVDIMM_CCLASS_DAX:
+ break;
+ default:
+ return -ENODEV;
+ }
+
nvdimm_bus_lock(&ndns->dev);
nd_dax = nd_dax_alloc(nd_region);
nd_pfn = &nd_dax->nd_pfn;