As requested in Documentation/gpu/todo.rst, replace the boilerplate code surrounding drm_modeset_lock_all_ctx() with DRM_MODESET_LOCK_ALL_BEGIN() and DRM_MODESET_LOCK_ALL_END()
Signed-off-by: Fernando Ramos greenfoo@u92.eu Reviewed-by: Sean Paul sean@poorly.run --- drivers/gpu/drm/i915/display/intel_display.c | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 134a6acbd8fb..2bf01416d656 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -43,6 +43,7 @@ #include <drm/drm_plane_helper.h> #include <drm/drm_probe_helper.h> #include <drm/drm_rect.h> +#include <drm/drm_drv.h>
#include "display/intel_audio.h" #include "display/intel_crt.h" @@ -13476,22 +13477,13 @@ void intel_display_resume(struct drm_device *dev) if (state) state->acquire_ctx = &ctx;
- drm_modeset_acquire_init(&ctx, 0); - - while (1) { - ret = drm_modeset_lock_all_ctx(dev, &ctx); - if (ret != -EDEADLK) - break; - - drm_modeset_backoff(&ctx); - } + DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret);
- if (!ret) - ret = __intel_display_resume(dev, state, &ctx); + ret = __intel_display_resume(dev, state, &ctx);
intel_enable_ipc(dev_priv); - drm_modeset_drop_locks(&ctx); - drm_modeset_acquire_fini(&ctx); + + DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
if (ret) drm_err(&dev_priv->drm,