Hans Verkuil 35121d0bb7 media: cec-adap.c: fix is_configuring state ... [ Upstream commit 59267fc34f ] If an adapter is trying to claim a free logical address then it is in the 'is_configuring' state. If during that process the cable is disconnected (HPD goes low, which in turn invalidates the physical address), then cec_adap_unconfigure() is called, and that set the is_configuring boolean to false, even though the thread that's trying to claim an LA is still running. Don't touch the is_configuring bool in cec_adap_unconfigure(), it will eventually be cleared by the thread. By making that change the cec_config_log_addr() function also had to change: it was aborting if is_configuring became false (since that is what cec_adap_unconfigure() did), but that no longer works. Instead check if the physical address is invalid. That is a much more appropriate check anyway. This fixes a bug where the the adapter could be disabled even though the device was still configuring. This could cause POLL transmits to time out. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-06-09 10:22:38 +02:00
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core	media: cec-adap.c: fix is_configuring state	2022-06-09 10:22:38 +02:00
i2c	media: cec: i2c: ch7322: Add ch7322 CEC controller driver	2020-07-04 12:16:18 +02:00
platform	media: tegra-cec: Handle errors of clk_prepare_enable()	2021-08-04 14:43:52 +02:00
usb	media: pulse8-cec: add support for FW v10 and up	2020-12-01 16:20:02 +01:00
Kconfig	media: cec: i2c: ch7322: Add ch7322 CEC controller driver	2020-07-04 12:16:18 +02:00
Makefile	media: cec: i2c: ch7322: Add ch7322 CEC controller driver	2020-07-04 12:16:18 +02:00