Messages in this thread Patch in this message | | | Subject | [PATCH 2/6] nfit/ars: Attempt short-ARS even in the no_init_ars case | From | Dan Williams <> | Date | Thu, 14 Feb 2019 12:10:16 -0800 |
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The no_init_ars option is meant to prevent long-ARS, but short-ARS should be allowed to grab any immediate results.
Reported-by: Erwin Tsaur <erwin.tsaur@oracle.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> --- drivers/acpi/nfit/core.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 3d681a92ff7f..934be96dc149 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -3004,11 +3004,12 @@ static int ars_register(struct acpi_nfit_desc *acpi_desc, { int rc; - if (no_init_ars || test_bit(ARS_FAILED, &nfit_spa->ars_state)) + if (test_bit(ARS_FAILED, &nfit_spa->ars_state)) return acpi_nfit_register_region(acpi_desc, nfit_spa); set_bit(ARS_REQ_SHORT, &nfit_spa->ars_state); - set_bit(ARS_REQ_LONG, &nfit_spa->ars_state); + if (!no_init_ars) + set_bit(ARS_REQ_LONG, &nfit_spa->ars_state); switch (acpi_nfit_query_poison(acpi_desc)) { case 0:
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