diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 2bf01416d656f..134a6acbd8fbe 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -43,7 +43,6 @@ #include #include #include -#include #include "display/intel_audio.h" #include "display/intel_crt.h" @@ -13477,13 +13476,22 @@ void intel_display_resume(struct drm_device *dev) if (state) state->acquire_ctx = &ctx; - DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret); + drm_modeset_acquire_init(&ctx, 0); - ret = __intel_display_resume(dev, state, &ctx); + while (1) { + ret = drm_modeset_lock_all_ctx(dev, &ctx); + if (ret != -EDEADLK) + break; - intel_enable_ipc(dev_priv); + drm_modeset_backoff(&ctx); + } + + if (!ret) + ret = __intel_display_resume(dev, state, &ctx); - DRM_MODESET_LOCK_ALL_END(dev, ctx, ret); + intel_enable_ipc(dev_priv); + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); if (ret) drm_err(&dev_priv->drm,