From: Sean Young Date: Mon, 5 Jul 2021 17:56:01 +0000 (+0200) Subject: media: rc-loopback: max_timeout of UINT_MAX does not work X-Git-Tag: v5.15~420^2~109 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=50634548d3c360c19013f665964e6c5b8300ff05;p=platform%2Fkernel%2Flinux-starfive.git media: rc-loopback: max_timeout of UINT_MAX does not work Any timeout larger than LIRC_VALUE_MASK cannot work for the lirc uapi. LIRC_VALUE_MASK is about 16 seconds which is more than enough. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/rc/rc-loopback.c b/drivers/media/rc/rc-loopback.c index 67782dd..40fca12 100644 --- a/drivers/media/rc/rc-loopback.c +++ b/drivers/media/rc/rc-loopback.c @@ -222,9 +222,9 @@ static int __init loop_init(void) rc->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER; rc->allowed_wakeup_protocols = RC_PROTO_BIT_ALL_IR_ENCODER; rc->encode_wakeup = true; - rc->timeout = MS_TO_US(100); /* 100 ms */ + rc->timeout = IR_DEFAULT_TIMEOUT; rc->min_timeout = 1; - rc->max_timeout = UINT_MAX; + rc->max_timeout = IR_MAX_TIMEOUT; rc->rx_resolution = 1; rc->tx_resolution = 1; rc->s_tx_mask = loop_set_tx_mask; diff --git a/include/media/rc-core.h b/include/media/rc-core.h index a1019c4..64b43d7 100644 --- a/include/media/rc-core.h +++ b/include/media/rc-core.h @@ -313,6 +313,7 @@ struct ir_raw_event { #define MS_TO_US(msec) ((msec) * 1000) #define IR_MAX_DURATION MS_TO_US(500) #define IR_DEFAULT_TIMEOUT MS_TO_US(125) +#define IR_MAX_TIMEOUT LIRC_VALUE_MASK void ir_raw_event_handle(struct rc_dev *dev); int ir_raw_event_store(struct rc_dev *dev, struct ir_raw_event *ev);