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| author | Vishal Verma | 2015-06-25 10:22:39 +0200 |
|---|---|---|
| committer | Dan Williams | 2015-06-26 17:23:38 +0200 |
| commit | fcae695737fca0849c18db814d9d8de05c0fd2a2 (patch) | |
| tree | d88f8a5edf637cf1013c764e14df8c97b4b77539 /drivers/nvdimm/namespace_devs.c | |
| parent | libnvdimm, btt: add support for blk integrity (diff) | |
| download | kernel-qcow2-linux-fcae695737fca0849c18db814d9d8de05c0fd2a2.tar.gz kernel-qcow2-linux-fcae695737fca0849c18db814d9d8de05c0fd2a2.tar.xz kernel-qcow2-linux-fcae695737fca0849c18db814d9d8de05c0fd2a2.zip | |
libnvdimm, blk: add support for blk integrity
Support multiple block sizes (sector + metadata) for nd_blk in the
same way as done for the BTT. Add the idea of an 'internal' lbasize,
which is properly aligned and padded, and store metadata in this space.
Signed-off-by: Vishal Verma <vishal.l.verma@linux.intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/nvdimm/namespace_devs.c')
| -rw-r--r-- | drivers/nvdimm/namespace_devs.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/nvdimm/namespace_devs.c b/drivers/nvdimm/namespace_devs.c index 1ce1e70de44a..27d69bd3b4d6 100644 --- a/drivers/nvdimm/namespace_devs.c +++ b/drivers/nvdimm/namespace_devs.c @@ -1059,7 +1059,8 @@ static ssize_t resource_show(struct device *dev, } static DEVICE_ATTR_RO(resource); -static const unsigned long ns_lbasize_supported[] = { 512, 0 }; +static const unsigned long ns_lbasize_supported[] = { 512, 520, 528, + 4096, 4104, 4160, 4224, 0 }; static ssize_t sector_size_show(struct device *dev, struct device_attribute *attr, char *buf) |