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libnvdimm: fix phys_addr for nvdimm_clear_poison 

nvdimm_clear_poison() expects a physical address, not an offset.
Fix nsio_rw_bytes() to call nvdimm_clear_poison() with a physical
address.

Signed-off-by: Toshi Kani <toshi.kani@hpe.com>
Cc: Dave Jiang <dave.jiang@intel.com>
Cc: Vishal Verma <vishal.l.verma@intel.com>
Reviewed-by: Vishal Verma <vishal.l.verma@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Toshi Kani 2017-04-25 15:16:51 -06:00 committed by Dan Williams
parent bc042fdfbb
commit 97681f9b08
1 changed files with 2 additions and 1 deletions
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3
drivers/nvdimm/claim.c
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@ -246,7 +246,8 @@ static int nsio_rw_bytes(struct nd_namespace_common *ndns,
if (IS_ALIGNED(offset, 512) && IS_ALIGNED(size, 512)) {
long cleared;
cleared = nvdimm_clear_poison(&ndns->dev, offset, size);
cleared = nvdimm_clear_poison(&ndns->dev,
nsio->res.start + offset, size);
if (cleared < size)
rc = -EIO;
if (cleared > 0 && cleared / 512) {