diff options
Diffstat (limited to 'drivers/gpu/drm/drm_crtc_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_crtc_helper.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index bff917531f33..f3ce073dff79 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -218,11 +218,14 @@ static void __drm_helper_disable_unused_functions(struct drm_device *dev) */ void drm_helper_disable_unused_functions(struct drm_device *dev) { + struct drm_modeset_acquire_ctx ctx; + int ret; + WARN_ON(drm_drv_uses_atomic_modeset(dev)); - drm_modeset_lock_all(dev); + DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret); __drm_helper_disable_unused_functions(dev); - drm_modeset_unlock_all(dev); + DRM_MODESET_LOCK_ALL_END(dev, ctx, ret); } EXPORT_SYMBOL(drm_helper_disable_unused_functions); @@ -942,12 +945,14 @@ void drm_helper_resume_force_mode(struct drm_device *dev) struct drm_crtc *crtc; struct drm_encoder *encoder; const struct drm_crtc_helper_funcs *crtc_funcs; + struct drm_modeset_acquire_ctx ctx; int encoder_dpms; bool ret; + int err; WARN_ON(drm_drv_uses_atomic_modeset(dev)); - drm_modeset_lock_all(dev); + DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, err); drm_for_each_crtc(crtc, dev) { if (!crtc->enabled) @@ -982,7 +987,7 @@ void drm_helper_resume_force_mode(struct drm_device *dev) /* disable the unused connectors while restoring the modesetting */ __drm_helper_disable_unused_functions(dev); - drm_modeset_unlock_all(dev); + DRM_MODESET_LOCK_ALL_END(dev, ctx, err); } EXPORT_SYMBOL(drm_helper_resume_force_mode); @@ -1002,9 +1007,10 @@ EXPORT_SYMBOL(drm_helper_resume_force_mode); int drm_helper_force_disable_all(struct drm_device *dev) { struct drm_crtc *crtc; + struct drm_modeset_acquire_ctx ctx; int ret = 0; - drm_modeset_lock_all(dev); + DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret); drm_for_each_crtc(crtc, dev) if (crtc->enabled) { struct drm_mode_set set = { @@ -1016,7 +1022,7 @@ int drm_helper_force_disable_all(struct drm_device *dev) goto out; } out: - drm_modeset_unlock_all(dev); + DRM_MODESET_LOCK_ALL_END(dev, ctx, ret); return ret; } EXPORT_SYMBOL(drm_helper_force_disable_all); |