forked from Minki/linux
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>
This commit is contained in:
parent
89360b87c3
commit
5e096ef3b2
@ -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;
|
||||
|
Loading…
Reference in New Issue
Block a user