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>

diff --git a/drivers/nvdimm/claim.c b/drivers/nvdimm/claim.c
index b3323c0..2c19bc7 100644 (file)
--- a/drivers/nvdimm/claim.c
+++ b/drivers/nvdimm/claim.c
@@ -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) {