Re: [PATCH v3 7/7] acpi, nfit: override mask

Have module parameter override_dsm_mask override the dsm_mask for root calls like it does for non-root dsm calls. Signed-off-by: Jerry Hoemann <jerry.hoemann(a)hpe.com&gt; --- drivers/acpi/nfit/core.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 7d2f1a0..87acaf2 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -1627,6 +1627,7 @@ static void acpi_nfit_init_dsms(struct acpi_nfit_desc *acpi_desc) struct nvdimm_bus_descriptor *nd_desc = &acpi_desc->nd_desc; const u8 *uuid = to_nfit_uuid(NFIT_DEV_BUS); struct acpi_device *adev; + unsigned long dsm_mask; int i; nd_desc->cmd_mask = acpi_desc->bus_cmd_force_en; @@ -1638,7 +1639,11 @@ static void acpi_nfit_init_dsms(struct acpi_nfit_desc *acpi_desc) if (acpi_check_dsm(adev->handle, uuid, 1, 1ULL << i)) set_bit(i, &nd_desc->cmd_mask); set_bit(ND_CMD_CALL, &nd_desc->cmd_mask); - for (i = 0; i < ND_CMD_CALL; i++) + + dsm_mask = 0x3bf; + if (override_dsm_mask) + dsm_mask = override_dsm_mask; + for_each_set_bit(i, &dsm_mask, BITS_PER_LONG) if (acpi_check_dsm(adev->handle, uuid, 1, 1ULL << i)) set_bit(i, &nd_desc->bus_dsm_mask); }