AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/drivers/media/rc
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Mauro Carvalho Chehab 078600f514 [media] rc-core: allow calling rc_open with device not initialized 
The device initialization completes only after calling
input_register_device(). However, rc_open() can be called while
the device is being registered by the input/evdev core. So, we
can't expect that rc_dev->initialized to be true.

Change the logic to don't require initialized == true at rc_open
and change the type of initialized to be atomic.

this way, we can check for it earlier where it is really needed,
without needing to lock the mutex just for testing it.

Tested with nuvoton_cir driver on a NUC5i7RYB with CIR integrated on it.

Reported-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 06:16:14 -03:00
..
img-ir [media] rc: img-ir: fix error in parameters passed to irq_free() 2015-04-08 12:52:50 -03:00
keymaps [media] lmedm04: NEC scancode cleanup 2015-07-06 08:26:15 -03:00
ati_remote.c [media] ati_remote: Put timeouts at the accel array 2016-03-01 12:02:32 -03:00
ene_ir.c PNP: media/rc: Use module_pnp_driver to register driver 2015-03-18 22:39:17 +01:00
ene_ir.h
fintek-cir.c [media] media/fintek: drop pci_ids dependency 2015-05-12 13:44:41 -03:00
fintek-cir.h
gpio-ir-recv.c [media] rc: gpio-ir-recv: add timeout on idle 2015-11-19 07:46:33 -02:00
igorplugusb.c [media] rc: port IgorPlug-USB to rc-core 2014-11-03 12:18:25 -02:00
iguanair.c [media] rc-core: remove protocol arrays 2014-07-25 19:10:43 -03:00
imon.c [media] imon: fix other RC type protocol support 2014-11-03 10:56:51 -02:00
ir-hix5hd2.c [media] ir-hix5hd2: drop the use of IRQF_NO_SUSPEND 2015-10-22 15:48:24 -02:00
ir-jvc-decoder.c [media] media: rc: move check whether a protocol is enabled to the core 2015-11-19 11:39:17 -02:00
ir-lirc-codec.c [media] ir-lirc-codec.c: don't leak lirc->drv-rbuf 2015-12-21 14:59:36 -02:00
ir-mce_kbd-decoder.c [media] media: rc: move check whether a protocol is enabled to the core 2015-11-19 11:39:17 -02:00
ir-nec-decoder.c [media] media: rc: move check whether a protocol is enabled to the core 2015-11-19 11:39:17 -02:00
ir-rc5-decoder.c [media] media: rc: move check whether a protocol is enabled to the core 2015-11-19 11:39:17 -02:00
ir-rc6-decoder.c [media] media: rc: move check whether a protocol is enabled to the core 2015-11-19 11:39:17 -02:00
ir-rx51.c [media] include/media: move platform_data to linux/platform_data/media 2015-11-17 06:58:42 -02:00
ir-sanyo-decoder.c [media] media: rc: move check whether a protocol is enabled to the core 2015-11-19 11:39:17 -02:00
ir-sharp-decoder.c [media] media: rc: move check whether a protocol is enabled to the core 2015-11-19 11:39:17 -02:00
ir-sony-decoder.c [media] media: rc: move check whether a protocol is enabled to the core 2015-11-19 11:39:17 -02:00
ir-xmp-decoder.c [media] media: rc: move check whether a protocol is enabled to the core 2015-11-19 11:39:17 -02:00
ite-cir.c PNP: media/rc: Use module_pnp_driver to register driver 2015-03-18 22:39:17 +01:00
ite-cir.h
Kconfig [media] media: rc: ir-sharp-decoder: add support for Denon variant of the protocol 2015-11-19 09:32:35 -02:00
lirc_dev.c [media] lirc_dev: avoid double mutex unlock 2016-03-01 12:04:48 -03:00
Makefile [media] media: rc: add driver for Amlogic Meson IR remote receiver 2014-11-26 13:29:01 -02:00
mceusb.c [media] mceusb: fix usbdev leak 2014-09-23 16:13:38 -03:00
meson-ir.c [media] media: rc: add driver for Amlogic Meson IR remote receiver 2014-11-26 13:29:01 -02:00
nuvoton-cir.c [media] rc/nuvoton_cir: fix locking issue when calling nvt_disable_cir 2016-02-02 14:28:55 -02:00
nuvoton-cir.h [media] media: rc: nuvoton-cir: fix wakeup interrupt bits 2016-02-01 08:50:47 -02:00
rc-core-priv.h [media] media: rc: raw: improve FIFO handling 2016-01-25 12:38:09 -02:00
rc-ir-raw.c [media] media: rc: raw: improve FIFO handling 2016-01-25 12:38:09 -02:00
rc-loopback.c Revert "[media] rc: rc-loopback: Add loopback of filter scancodes" 2015-08-19 07:02:53 -03:00
rc-main.c [media] rc-core: allow calling rc_open with device not initialized 2016-03-03 06:16:14 -03:00
redrat3.c [media] ir: Fix IR_MAX_DURATION enforcement 2015-06-05 11:26:42 -03:00
st_rc.c [media] media: st-rc: remove misuse of IRQF_NO_SUSPEND flag 2015-11-19 06:46:05 -02:00
streamzap.c [media] rc-core: Remove 'struct timeval' usage 2015-11-19 09:31:45 -02:00
sunxi-cir.c [media] rc: sunxi-cir: Initialize the spinlock properly 2015-12-23 15:51:40 -02:00
ttusbir.c [media] rc-core: remove protocol arrays 2014-07-25 19:10:43 -03:00
winbond-cir.c [media] rc-core: remove protocol arrays 2014-07-25 19:10:43 -03:00