[PATCH v9 0/5] drm/bridge: get/put the bridge returned by drm_bridge_chain_get_first_bridge()

Luca Ceresoli luca.ceresoli at bootlin.com
Tue Jul 22 04:43:06 PDT 2025


On Tue, 08 Jul 2025 17:48:17 +0200, Luca Ceresoli wrote:
> This series adds drm_bridge_get/put() calls for DRM bridges returned by
> drm_bridge_chain_get_first_bridge().
> 
> All patches are Reviewed-by Maxime except patch 3.
> 
> This is part of the work towards removal of bridges from a still existing
> DRM pipeline without use-after-free. The grand plan was discussed in [1].
> Here's the work breakdown (➜ marks the current series):
> 
> [...]

Applied, thanks!

[1/5] drm/bridge: add a cleanup action for scope-based drm_bridge_put() invocation
      commit: 4d2d28776ae3ad7aa95328d28aff220b0ec6202d
[2/5] drm/bridge: get the bridge returned by drm_bridge_chain_get_first_bridge()
      commit: 8fa5909400f377351836419223c33f1131f0f7d3
[3/5] drm/mxsfb: put the bridge returned by drm_bridge_chain_get_first_bridge()
      commit: a73ddcba33ed8fe8f2bd5be4de88125b06df96b4
[4/5] drm/atomic-helper: put the bridge returned by drm_bridge_chain_get_first_bridge()
      commit: c26c844390e1384c49dd9a395c3bab268dcb5bea
[5/5] drm/probe-helper: put the bridge returned by drm_bridge_chain_get_first_bridge()
      commit: 956f82e529dd283382f080273ed3b8db1e978699

Best regards,
-- 
Luca Ceresoli <luca.ceresoli at bootlin.com>




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