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| author | Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> | 2019-11-01 04:27:28 +0100 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2019-11-15 04:08:47 +0100 |
| commit | c1f45d86a522d568aef541dbbc066ccac262b4c3 (patch) | |
| tree | 6e8b9067b3f40f98a0a0e794c0f882bfc0158b8f /drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | |
| parent | libnvdimm: Trivial comment fix (diff) | |
| download | linux-c1f45d86a522d568aef541dbbc066ccac262b4c3.tar.xz linux-c1f45d86a522d568aef541dbbc066ccac262b4c3.zip | |
libnvdimm/pfn_dev: Don't clear device memmap area during generic namespace probe
nvdimm core use nd_pfn_validate when looking for devdax or fsdax namespace. In this
case device resources are allocated against nd_namespace_io dev. In-order to
allow remap of range in nd_pfn_clear_memmap_error(), move the device memmap
area clearing while initializing pfn namespace. With this device
resource are allocated against nd_pfn and we can use nd_pfn->dev for remapping.
This also avoids calling nd_pfn_clear_mmap_errors twice. Once while probing the
namespace and second while initializing a pfn namespace.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Link: https://lore.kernel.org/r/20191101032728.113001-1-aneesh.kumar@linux.ibm.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c')
0 files changed, 0 insertions, 0 deletions