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drm/tegra: dsi: Register debugfs in ->late_register()
authorThierry Reding <treding@nvidia.com>
Wed, 8 Nov 2017 12:12:44 +0000 (13:12 +0100)
committerThierry Reding <treding@nvidia.com>
Wed, 13 Dec 2017 12:42:07 +0000 (13:42 +0100)
commita813d70425061ad59bc8f980ae822f4fc35c9250
tree8a17029ef42b51cbc916082af78c4a7c0b115796tree | snapshot
parentb95800eeef09f4853904ec4e926d098f1ca4698acommit | diff
drm/tegra: dsi: Register debugfs in ->late_register()

The ->late_register() and ->early_unregister() callbacks are called at
the right time to make sure userspace only accesses interfaces when it
should. Move debugfs registration and unregistration to these callback
functions to avoid potential races with userspace.

Signed-off-by: Thierry Reding <treding@nvidia.com>
drivers/gpu/drm/tegra/dsi.c diff | blob | history
Domain: System / Kernel;