diff options
| author | Perry Yuan <perry.yuan@amd.com> | 2025-07-07 05:45:28 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-08-04 21:26:38 +0300 |
| commit | 8e3967a71e6fca9c871f98b9289b59c82b88b729 (patch) | |
| tree | b27777a36105abe12620ef63afe52528250e8efc /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| parent | 6716a823d18d422c356c2cd0c087f46d84c9e713 (diff) | |
| download | linux-8e3967a71e6fca9c871f98b9289b59c82b88b729.tar.xz | |
drm/amdgpu: Fix build error when CONFIG_SUSPEND is disabled
The variable `pm_suspend_target_state` is conditionally defined only when
`CONFIG_SUSPEND` is enabled (see `include/linux/suspend.h`). Directly
referencing it without guarding by `#ifdef CONFIG_SUSPEND` causes build
failures when suspend functionality is disabled (e.g., `CONFIG_SUSPEND=n`).
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Perry Yuan <perry.yuan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index efb54c23ba17..8e8b7d2c3f42 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -2597,6 +2597,7 @@ static int amdgpu_pmops_suspend(struct device *dev) else if (amdgpu_acpi_is_s3_active(adev)) adev->in_s3 = true; if (!adev->in_s0ix && !adev->in_s3) { +#if IS_ENABLED(CONFIG_SUSPEND) /* don't allow going deep first time followed by s2idle the next time */ if (adev->last_suspend_state != PM_SUSPEND_ON && adev->last_suspend_state != pm_suspend_target_state) { @@ -2604,11 +2605,14 @@ static int amdgpu_pmops_suspend(struct device *dev) pm_suspend_target_state); return -EINVAL; } +#endif return 0; } +#if IS_ENABLED(CONFIG_SUSPEND) /* cache the state last used for suspend */ adev->last_suspend_state = pm_suspend_target_state; +#endif return amdgpu_device_suspend(drm_dev, true); } |