On Tue, Feb 19, 2013 at 6:48 PM, Stephen Warren <swarren@xxxxxxxxxxxxx> wrote: > Daniel, > > Commit 6aed8ec "drm: review locking for > drm_fb_helper_restore_fbdev_mode" (now in next-20130218 and later) > causes build failures for tegra_defconfig. The issue is this part of the > patch: You need to yell at Dave Airlie: https://patchwork.kernel.org/patch/2162391/ Cheers, Daniel >> diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c >> index 3742bc9..1b6ba2d 100644 >> --- a/drivers/gpu/drm/drm_fb_cma_helper.c >> +++ b/drivers/gpu/drm/drm_fb_cma_helper.c >> @@ -389,8 +389,10 @@ EXPORT_SYMBOL_GPL(drm_fbdev_cma_fini); >> */ >> void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma) >> { >> + drm_modeset_lock_all(dev); >> if (fbdev_cma) >> drm_fb_helper_restore_fbdev_mode(&fbdev_cma->fb_helper); >> + drm_modeset_unlock_all(dev); >> } >> EXPORT_SYMBOL_GPL(drm_fbdev_cma_restore_mode); > > There, there is no "dev" variable, so compile fails. > > If I revert this one patch, the build succeeds, although I didn't check > whether DRM still works after that (e.g. due to any dependencies from > the rest of the series). -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html