[PATCH v3 2/6] Drivers: hv: allow non ACPI compilation for hv_is_hibernation_supported

Saurabh Sengar
2023-02-06T17:54:37Z

acpi_sleep_state_supported API is only define for CONFIG_ACPI flag and
thus it can't be used for non-ACPI builds. Initially there won't be
hibernation support for non ACPI builds.

This change will help adding device tree support in subsequent commits.

Signed-off-by: Saurabh Sengar <ssengar@linux.microsoft.com>
---
[V3]
- Typos fix: s/Initaly/Initially/ and s/hibernate/hibernation/.

drivers/hv/hv_common.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/drivers/hv/hv_common.c b/drivers/hv/hv_common.c
index 52a6f89ccdbd..370ec20d1993 100644
--- a/drivers/hv/hv_common.c
+++ b/drivers/hv/hv_common.c
@@ -234,7 +234,11 @@ EXPORT_SYMBOL_GPL(hv_setup_dma_ops);

bool hv_is_hibernation_supported(void)
{
+#ifdef CONFIG_ACPI
return !hv_root_partition && acpi_sleep_state_supported(ACPI_STATE_S4);
+#else
+ return false;
+#endif
}
EXPORT_SYMBOL_GPL(hv_is_hibernation_supported);

--
2.25.1