Use a better mapping of hypervisor status codes to errno values and
disambiguate the catch-all -EIO value. While here, remove the duplicate
INVALID_LP_INDEX and INVALID_REGISTER_VALUES hypervisor status entries.
Fixes: 3817854ba89201 ("hyperv: Log hypercall status codes as strings")
Signed-off-by: Easwar Hariharan <[email protected]>
---
Changes in v2: Change more values, delete duplicated entries
v1:
https://lore.kernel.org/all/[email protected]/
---
drivers/hv/hv_common.c | 22 ++++++++++------------
1 file changed, 10 insertions(+), 12 deletions(-)
diff --git a/drivers/hv/hv_common.c b/drivers/hv/hv_common.c
index 49898d10fafff..bb32471a53d68 100644
--- a/drivers/hv/hv_common.c
+++ b/drivers/hv/hv_common.c
@@ -758,32 +758,30 @@ static const struct hv_status_info hv_status_infos[] = {
_STATUS_INFO(HV_STATUS_SUCCESS, 0),
_STATUS_INFO(HV_STATUS_INVALID_HYPERCALL_CODE, -EINVAL),
_STATUS_INFO(HV_STATUS_INVALID_HYPERCALL_INPUT, -EINVAL),
- _STATUS_INFO(HV_STATUS_INVALID_ALIGNMENT, -EIO),
+ _STATUS_INFO(HV_STATUS_INVALID_ALIGNMENT, -EINVAL),
_STATUS_INFO(HV_STATUS_INVALID_PARAMETER, -EINVAL),
- _STATUS_INFO(HV_STATUS_ACCESS_DENIED, -EIO),
- _STATUS_INFO(HV_STATUS_INVALID_PARTITION_STATE, -EIO),
- _STATUS_INFO(HV_STATUS_OPERATION_DENIED, -EIO),
+ _STATUS_INFO(HV_STATUS_ACCESS_DENIED, -EACCES),
+ _STATUS_INFO(HV_STATUS_INVALID_PARTITION_STATE, -EINVAL),
+ _STATUS_INFO(HV_STATUS_OPERATION_DENIED, -EACCES),
_STATUS_INFO(HV_STATUS_UNKNOWN_PROPERTY, -EIO),
- _STATUS_INFO(HV_STATUS_PROPERTY_VALUE_OUT_OF_RANGE, -EIO),
+ _STATUS_INFO(HV_STATUS_PROPERTY_VALUE_OUT_OF_RANGE, -ERANGE),
_STATUS_INFO(HV_STATUS_INSUFFICIENT_MEMORY, -ENOMEM),
_STATUS_INFO(HV_STATUS_INVALID_PARTITION_ID, -EINVAL),
_STATUS_INFO(HV_STATUS_INVALID_VP_INDEX, -EINVAL),
_STATUS_INFO(HV_STATUS_NOT_FOUND, -EIO),
_STATUS_INFO(HV_STATUS_INVALID_PORT_ID, -EINVAL),
_STATUS_INFO(HV_STATUS_INVALID_CONNECTION_ID, -EINVAL),
- _STATUS_INFO(HV_STATUS_INSUFFICIENT_BUFFERS, -EIO),
- _STATUS_INFO(HV_STATUS_NOT_ACKNOWLEDGED, -EIO),
- _STATUS_INFO(HV_STATUS_INVALID_VP_STATE, -EIO),
+ _STATUS_INFO(HV_STATUS_INSUFFICIENT_BUFFERS, -ENOBUFS),
+ _STATUS_INFO(HV_STATUS_NOT_ACKNOWLEDGED, -EBUSY),
+ _STATUS_INFO(HV_STATUS_INVALID_VP_STATE, -EINVAL),
_STATUS_INFO(HV_STATUS_NO_RESOURCES, -EIO),
_STATUS_INFO(HV_STATUS_PROCESSOR_FEATURE_NOT_SUPPORTED, -EIO),
_STATUS_INFO(HV_STATUS_INVALID_LP_INDEX, -EINVAL),
_STATUS_INFO(HV_STATUS_INVALID_REGISTER_VALUE, -EINVAL),
- _STATUS_INFO(HV_STATUS_INVALID_LP_INDEX, -EIO),
- _STATUS_INFO(HV_STATUS_INVALID_REGISTER_VALUE, -EIO),
_STATUS_INFO(HV_STATUS_OPERATION_FAILED, -EIO),
- _STATUS_INFO(HV_STATUS_TIME_OUT, -EIO),
+ _STATUS_INFO(HV_STATUS_TIME_OUT, -ETIMEDOUT),
_STATUS_INFO(HV_STATUS_CALL_PENDING, -EIO),
- _STATUS_INFO(HV_STATUS_VTL_ALREADY_ENABLED, -EIO),
+ _STATUS_INFO(HV_STATUS_VTL_ALREADY_ENABLED, -EBUSY),
#undef _STATUS_INFO
};
--
2.43.0
