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drm/amdgpu: fix checking pmops when PM_SLEEP is not enabled

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'pm_suspend_target_state' is only available when CONFIG_PM_SLEEP
is set/enabled. OTOH, when both SUSPEND and HIBERNATION are not set,
PM_SLEEP is not set, so this variable cannot be used.

../drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c: In function ‘amdgpu_acpi_is_s0ix_active’:
../drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:1046:11: error: ‘pm_suspend_target_state’ undeclared (first use in this function); did you mean ‘__KSYM_pm_suspend_target_state’?
    return pm_suspend_target_state == PM_SUSPEND_TO_IDLE;
           ^~~~~~~~~~~~~~~~~~~~~~~
           __KSYM_pm_suspend_target_state

Also use shorter IS_ENABLED(CONFIG_foo) notation for checking the
2 config symbols.

Fixes: 91e273712a ("drm/amdgpu: Check pmops for desired suspend state")
Signed-off-by: Randy Dunlap <[email protected]>
Cc: Alex Deucher <[email protected]>
Cc: Christian König <[email protected]>
Cc: "Pan, Xinhui" <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
This commit is contained in:
Randy Dunlap authored and Alex Deucher committed 2021-08-05 21:02:29 -04:00
1 parent 23c0ebac20
commit 5706cb3c91
1 file changed
+1 -1
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drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
+1 -1
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@@ -1040,7 +1040,7 @@ void amdgpu_acpi_detect(void)
*/
bool amdgpu_acpi_is_s0ix_supported(struct amdgpu_device *adev)
{
#if defined(CONFIG_AMD_PMC) || defined(CONFIG_AMD_PMC_MODULE)
#if IS_ENABLED(CONFIG_AMD_PMC) && IS_ENABLED(CONFIG_PM_SLEEP)
if (acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0) {
if (adev->flags & AMD_IS_APU)
return pm_suspend_target_state == PM_SUSPEND_TO_IDLE;