diff options
| author | Vishal Verma <vishal.l.verma@intel.com> | 2017-10-30 13:22:23 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2017-11-02 10:42:30 -0700 |
| commit | 5e096ef3b29e6113a7aa6a7dc4871987efa99bcb (patch) | |
| tree | ae0840ff84e77da1be37ea46ec81be51a3eb7a83 /tools/testing/nvdimm | |
| parent | 89360b87c3efa5d265a3b43dd8fc245c8f4356e3 (diff) | |
| download | linux-5e096ef3b29e6113a7aa6a7dc4871987efa99bcb.tar.bz2 | |
nfit_test: when clearing poison, also remove badrange entries
The injected badrange entries can only be cleared from the kernel's
accounting by writing to the affected blocks, so when such a write sends
the clear errror DSM to nfit_test, also clear the ranges from
nfit_test's badrange list. This lets an 'ARS Inject error status' DSM to
return the correct status, omitting the cleared ranges.
Cc: Dave Jiang <dave.jiang@intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'tools/testing/nvdimm')
| -rw-r--r-- | tools/testing/nvdimm/test/nfit.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c index 788b1a5d6c5a..79c5cb23693f 100644 --- a/tools/testing/nvdimm/test/nfit.c +++ b/tools/testing/nvdimm/test/nfit.c @@ -344,7 +344,8 @@ static int nfit_test_cmd_ars_status(struct ars_state *ars_state, return 0; } -static int nfit_test_cmd_clear_error(struct nd_cmd_clear_error *clear_err, +static int nfit_test_cmd_clear_error(struct nfit_test *t, + struct nd_cmd_clear_error *clear_err, unsigned int buf_len, int *cmd_rc) { const u64 mask = NFIT_TEST_CLEAR_ERR_UNIT - 1; @@ -354,12 +355,7 @@ static int nfit_test_cmd_clear_error(struct nd_cmd_clear_error *clear_err, if ((clear_err->address & mask) || (clear_err->length & mask)) return -EINVAL; - /* - * Report 'all clear' success for all commands even though a new - * scrub will find errors again. This is enough to have the - * error removed from the 'badblocks' tracking in the pmem - * driver. - */ + badrange_forget(&t->badrange, clear_err->address, clear_err->length); clear_err->status = 0; clear_err->cleared = clear_err->length; *cmd_rc = 0; @@ -687,7 +683,7 @@ static int nfit_test_ctl(struct nvdimm_bus_descriptor *nd_desc, cmd_rc); break; case ND_CMD_CLEAR_ERROR: - rc = nfit_test_cmd_clear_error(buf, buf_len, cmd_rc); + rc = nfit_test_cmd_clear_error(t, buf, buf_len, cmd_rc); break; default: return -ENOTTY; |