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| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2026-03-23 18:45:23 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> | 2026-03-26 15:16:24 +0200 |
| commit | db5be3a7d6bd5c0e9694803a489d4d1689d6d5ef (patch) | |
| tree | 53e73806eeea01d8501531f36bb8463540b047c5 /rust/kernel/iommu/git@git.tavy.me:linux.git | |
| parent | d37690b5e02418a2365548300628ef3895a24ed2 (diff) | |
drm: rcar-du: Ensure correct suspend/resume ordering with VSP
The VSP serves as an interface to memory and a compositor to the DU. It
therefore needs to be suspended after and resumed before the DU, to be
properly stopped and restarted in a controlled fashion driven by the DU
driver. This currently works by chance. Avoid relying on luck by
enforcing the correct suspend/resume ordering with device links.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Tested-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Reviewed-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Link: https://patch.msgid.link/20260323164526.2292491-2-laurent.pinchart+renesas@ideasonboard.com
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Diffstat (limited to 'rust/kernel/iommu/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions