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Diffstat (limited to 'Documentation/gpu/todo.rst')
| -rw-r--r-- | Documentation/gpu/todo.rst | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst index 1e593370f64f..f4d0b3476d9c 100644 --- a/Documentation/gpu/todo.rst +++ b/Documentation/gpu/todo.rst @@ -212,6 +212,16 @@ probably use drm_fb_helper_fbdev_teardown(). Contact: Maintainer of the driver you plan to convert +idr_init_base() +--------------- + +DRM core&drivers uses a lot of idr (integer lookup directories) for mapping +userspace IDs to internal objects, and in most places ID=0 means NULL and hence +is never used. Switching to idr_init_base() for these would make the idr more +efficient. + +Contact: Daniel Vetter + Core refactorings ================= @@ -440,5 +450,12 @@ See drivers/gpu/drm/amd/display/TODO for tasks. Contact: Harry Wentland, Alex Deucher +i915 +---- + +- Our early/late pm callbacks could be removed in favour of using + device_link_add to model the dependency between i915 and snd_had. See + https://dri.freedesktop.org/docs/drm/driver-api/device_link.html + Outside DRM =========== |