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 --- scripts/depmod.sh | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100755 scripts/depmod.sh (limited to 'scripts/depmod.sh') diff --git a/scripts/depmod.sh b/scripts/depmod.sh new file mode 100755 index 000000000..3c34fecac --- /dev/null +++ b/scripts/depmod.sh @@ -0,0 +1,32 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# +# A depmod wrapper + +if test $# -ne 1; then + echo "Usage: $0 " >&2 + exit 1 +fi + +KERNELRELEASE=$1 + +: ${DEPMOD:=depmod} + +if ! test -r "${objtree}/System.map" ; then + echo "Warning: modules_install: missing 'System.map' file. Skipping depmod." >&2 + exit 0 +fi + +# legacy behavior: "depmod" in /sbin, no /sbin in PATH +PATH="$PATH:/sbin" +if [ -z $(command -v $DEPMOD) ]; then + echo "Warning: 'make modules_install' requires $DEPMOD. Please install it." >&2 + echo "This is probably in the kmod package." >&2 + exit 0 +fi + +set -- -ae -F "${objtree}/System.map" +if test -n "$INSTALL_MOD_PATH"; then + set -- "$@" -b "$INSTALL_MOD_PATH" +fi +exec "$DEPMOD" "$@" "$KERNELRELEASE" -- cgit v1.3.1