From 97681f9b086ac4009ed914fdc56b0ebbfafe8b3d Mon Sep 17 00:00:00 2001 From: Toshi Kani Date: Tue, 25 Apr 2017 15:16:51 -0600 Subject: [PATCH] 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 Cc: Dave Jiang Cc: Vishal Verma Reviewed-by: Vishal Verma Signed-off-by: Dan Williams --- drivers/nvdimm/claim.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/nvdimm/claim.c b/drivers/nvdimm/claim.c index b3323c0697f6..2c19bc7fc056 100644 --- 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) { -- 2.30.2