linux/drivers/media/rc
Mauro Carvalho Chehab ee2d243d6b media: st_rc: Don't stay on an IRQ handler forever
As warned by smatch:
	drivers/media/rc/st_rc.c:110 st_rc_rx_interrupt() warn: this loop depends on readl() succeeding

If something goes wrong at readl(), the logic will stay there
inside an IRQ code forever. This is not the nicest thing to
do :-)

So, add a timeout there, preventing staying inside the IRQ
for more than 10ms.

Acked-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-17 05:50:05 -04:00
..
img-ir media: img-ir: Drop METAG dependency 2018-03-05 16:34:25 +00:00
keymaps media: rc: add new imon protocol decoder and encoder 2018-03-21 11:12:29 -04:00
ati_remote.c [media] media: rc: constify usb_device_id 2017-10-04 15:06:09 -03:00
ene_ir.c media: rc: Convert timers to use timer_setup() 2017-10-31 06:31:44 -04:00
ene_ir.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
fintek-cir.c media: rc: rename RC_TYPE_* to RC_PROTO_* and RC_BIT_* to RC_PROTO_BIT_* 2017-08-20 10:02:48 -04:00
fintek-cir.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
gpio-ir-recv.c [media] media: rc: fix gpio-ir-receiver build failure 2017-10-05 10:16:21 -03:00
gpio-ir-tx.c media: rc: gpio-ir-tx: use ktime accessor functions 2017-08-31 05:35:54 -04:00
igorplugusb.c media: rc: Convert timers to use timer_setup() 2017-10-31 06:31:44 -04:00
iguanair.c media: rc: iguanair: simplify tx loop 2017-12-18 15:20:53 -05:00
imon_raw.c media: rc: new driver for early iMon device 2018-03-21 11:11:04 -04:00
imon.c media: imon: rename protocol from other to imon 2018-03-21 11:13:15 -04:00
ir-hix5hd2.c media: rc: ir-hix5hd2: fix error handling of clk_prepare_enable() 2018-02-14 13:35:05 -05:00
ir-imon-decoder.c media: rc: add new imon protocol decoder and encoder 2018-03-21 11:12:29 -04:00
ir-jvc-decoder.c media: rc: replace IR_dprintk() with dev_dbg in IR decoders 2018-02-14 14:14:32 -05:00
ir-mce_kbd-decoder.c media: rc: replace IR_dprintk() with dev_dbg in IR decoders 2018-02-14 14:14:32 -05:00
ir-nec-decoder.c media: rc: replace IR_dprintk() with dev_dbg in IR decoders 2018-02-14 14:14:32 -05:00
ir-rc5-decoder.c media: rc: replace IR_dprintk() with dev_dbg in IR decoders 2018-02-14 14:14:32 -05:00
ir-rc6-decoder.c media: rc: replace IR_dprintk() with dev_dbg in IR decoders 2018-02-14 14:14:32 -05:00
ir-rx51.c [media] ir-rx51: port to rc-core 2017-01-30 14:25:04 -02:00
ir-sanyo-decoder.c media: rc: replace IR_dprintk() with dev_dbg in IR decoders 2018-02-14 14:14:32 -05:00
ir-sharp-decoder.c media: rc: replace IR_dprintk() with dev_dbg in IR decoders 2018-02-14 14:14:32 -05:00
ir-sony-decoder.c media: rc: replace IR_dprintk() with dev_dbg in IR decoders 2018-02-14 14:14:32 -05:00
ir-spi.c media: rc: ir-spi: fix duty cycle 2018-02-14 13:36:00 -05:00
ir-xmp-decoder.c media: rc: replace IR_dprintk() with dev_dbg in IR decoders 2018-02-14 14:14:32 -05:00
ite-cir.c media: rc: rename RC_TYPE_* to RC_PROTO_* and RC_BIT_* to RC_PROTO_BIT_* 2017-08-20 10:02:48 -04:00
ite-cir.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
Kconfig media: rc: add new imon protocol decoder and encoder 2018-03-21 11:12:29 -04:00
lirc_dev.c media: rc: no need to announce major number 2018-02-27 08:15:32 -05:00
Makefile media: rc: add new imon protocol decoder and encoder 2018-03-21 11:12:29 -04:00
mceusb.c media: rc: mceusb: pid 0x0609 vid 0x031d does not under report carrier cycles 2018-03-21 14:03:03 -04:00
meson-ir.c media: rc: meson-ir: lower timeout and make configurable 2018-03-21 13:59:38 -04:00
mtk-cir.c media: rc: rename RC_TYPE_* to RC_PROTO_* and RC_BIT_* to RC_PROTO_BIT_* 2017-08-20 10:02:48 -04:00
nuvoton-cir.c media: rc: rename RC_TYPE_* to RC_PROTO_* and RC_BIT_* to RC_PROTO_BIT_* 2017-08-20 10:02:48 -04:00
nuvoton-cir.h media: rc: nuvoton: remove rudimentary transmit functionality 2017-08-20 09:47:57 -04:00
pwm-ir-tx.c media: rc: pwm-ir-tx: add new driver 2017-08-20 09:46:18 -04:00
rc-core-priv.h media: rc: add new imon protocol decoder and encoder 2018-03-21 11:12:29 -04:00
rc-ir-raw.c media: rc: meson-ir: add timeout on idle 2018-03-21 13:54:51 -04:00
rc-loopback.c media: rc: rename RC_TYPE_* to RC_PROTO_* and RC_BIT_* to RC_PROTO_BIT_* 2017-08-20 10:02:48 -04:00
rc-main.c media: rc: add new imon protocol decoder and encoder 2018-03-21 11:12:29 -04:00
redrat3.c [media] media: rc: constify usb_device_id 2017-10-04 15:06:09 -03:00
serial_ir.c media: serial_ir: Convert timers to use timer_setup() 2017-10-27 17:38:54 +02:00
sir_ir.c media: rc: sir_ir: detect presence of port 2017-11-15 08:57:34 -05:00
st_rc.c media: st_rc: Don't stay on an IRQ handler forever 2018-04-17 05:50:05 -04:00
streamzap.c media: drivers: remove "/**" from non-kernel-doc comments 2017-11-30 04:19:03 -05:00
sunxi-cir.c media: rc: update sunxi-ir driver to get base clock frequency from devicetree 2018-03-21 11:08:33 -04:00
tango-ir.c media: rc: Add driver for tango HW IR decoder 2017-10-11 12:41:08 -04:00
ttusbir.c media: rc: rename RC_TYPE_* to RC_PROTO_* and RC_BIT_* to RC_PROTO_BIT_* 2017-08-20 10:02:48 -04:00
winbond-cir.c media: winbond-cir: Fix pnp_irq's error checking for wbcir_probe 2017-12-14 10:35:28 -05:00
zx-irdec.c media: rc: rename RC_TYPE_* to RC_PROTO_* and RC_BIT_* to RC_PROTO_BIT_* 2017-08-20 10:02:48 -04:00