swh:1:snp:77163734605b0ec556b01d897b7bb4a7e30d46b6
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Tip revision: f0c4d9fc9cc9462659728d168387191387e903cc authored by Linus Torvalds on 06 November 2022, 23:07:11 UTC
Linux 6.1-rc4
Tip revision: f0c4d9f
hotplug-script
#!/bin/sh

# Simple hotplug script sample:
# 
# Both $DEVPATH and $FIRMWARE are already provided in the environment.

HOTPLUG_FW_DIR=/usr/lib/hotplug/firmware/

if [ "$SUBSYSTEM" == "firmware" -a "$ACTION" == "add" ]; then
  if [ -f $HOTPLUG_FW_DIR/$FIRMWARE ]; then
    echo 1 > /sys/$DEVPATH/loading
    cat $HOTPLUG_FW_DIR/$FIRMWARE > /sys/$DEVPATH/data
    echo 0 > /sys/$DEVPATH/loading
  else
    echo -1 > /sys/$DEVPATH/loading
  fi
fi
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