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Commit 97681f9b authored by Toshi Kani's avatar Toshi Kani Committed by Dan Williams
Browse files

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: default avatarToshi Kani <toshi.kani@hpe.com>
Cc: Dave Jiang <dave.jiang@intel.com>
Cc: Vishal Verma <vishal.l.verma@intel.com>
Reviewed-by: default avatarVishal Verma <vishal.l.verma@intel.com>
Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
parent bc042fdf

drivers/nvdimm/claim.c

+2 −1
Original line number Diff line number Diff line
@@ -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) {