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drm/bridge: tc358767: Check if fully initialized before signalling HPD event via IRQ
authorMarek Vasut <marex@denx.de>
Fri, 31 May 2024 20:33:12 +0000 (22:33 +0200)
committerRobert Foss <rfoss@kernel.org>
Mon, 10 Jun 2024 14:21:34 +0000 (16:21 +0200)
commit162e48cb1d84c2c966b649b8ac5c9d4f75f6d44f
tree1887955730e3e7d70adb1e7a2a97215a014b3a3atree
parent004370a82ae1f5a0fd5abc1077733f9b1a42e7c0commit | diff
drm/bridge: tc358767: Check if fully initialized before signalling HPD event via IRQ

Make sure the connector is fully initialized before signalling any
HPD events via drm_kms_helper_hotplug_event(), otherwise this may
lead to NULL pointer dereference.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240531203333.277476-1-marex@denx.de
drivers/gpu/drm/bridge/tc358767.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)