drivers/gpu/drm/drm_drv.c · 56be6503aab2bc3a30beae408071b9be5e1bae51 · Tobias Schramm / linux-pinebook-pro

6 years ago

drm/drv: Hold ref on parent device during drm_device lifetime · 56be6503

Noralf Trønnes authored 6 years ago


This makes it safe to access drm_device->dev after the parent device has
been removed/unplugged.

Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190225144232.20761-2-noralf@tronnes.org

56be6503

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drm/drv: Hold ref on parent device during drm_device lifetime

Noralf Trønnes authored 6 years ago


This makes it safe to access drm_device->dev after the parent device has
been removed/unplugged.

Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190225144232.20761-2-noralf@tronnes.org

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