From e24328974a88aa8541e94e8bb8dfa2ade1b3c45d Mon Sep 17 00:00:00 2001 From: Donggeun Yoo Date: Wed, 2 Sep 2026 00:21:26 +0900 Subject: iio: proximity: vl53l0x-i2c: claim direct mode for raw reads vl53l0x_read_raw() starts a single-shot ranging measurement and reads back the result. Once the triggered buffer is enabled the sensor runs in continuous mode and its data-ready interrupt is routed to the trigger, so a concurrent in_distance_raw read disturbs the streaming setup and never gets its completion, returning -ETIMEDOUT. The original submission claimed direct mode here, but it was dropped during review because the driver had no buffer support at the time [1]. Continuous (buffered) mode was later added without restoring the claim [2], reintroducing the conflict. Reject direct reads while buffered capture is active by claiming direct mode around the measurement, as the vl53l1x sibling already does. Fixes: 762186c6e7b1 ("iio: proximity: vl53l0x-i2c: Added continuous mode support") Link: https://lore.kernel.org/linux-iio/20180911160300.GA9212@himanshu-Vostro-3559/ [1] Link: https://lore.kernel.org/linux-iio/20240909101508.263085-3-abhashkumarjha123@gmail.com/ [2] Signed-off-by: Donggeun Yoo Cc: stable@vger.kernel.org Signed-off-by: Jonathan Cameron --- Documentation/admin-guide/aoe/status.sh | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 Documentation/admin-guide/aoe/status.sh (limited to 'Documentation/admin-guide/aoe/status.sh') diff --git a/Documentation/admin-guide/aoe/status.sh b/Documentation/admin-guide/aoe/status.sh new file mode 100644 index 000000000..eeec7baae --- /dev/null +++ b/Documentation/admin-guide/aoe/status.sh @@ -0,0 +1,30 @@ +#! /bin/sh +# collate and present sysfs information about AoE storage +# +# A more complete version of this script is aoe-stat, in the +# aoetools. + +set -e +format="%8s\t%8s\t%8s\n" +me=`basename $0` +sysd=${sysfs_dir:-/sys} + +# printf "$format" device mac netif state + +# Suse 9.1 Pro doesn't put /sys in /etc/mtab +#test -z "`mount | grep sysfs`" && { +test ! -d "$sysd/block" && { + echo "$me Error: sysfs is not mounted" 1>&2 + exit 1 +} + +for d in `ls -d $sysd/block/etherd* 2>/dev/null | grep -v p` end; do + # maybe ls comes up empty, so we use "end" + test $d = end && continue + + dev=`echo "$d" | sed 's/.*!//'` + printf "$format" \ + "$dev" \ + "`cat \"$d/netif\"`" \ + "`cat \"$d/state\"`" +done | sort -- cgit v1.3.1