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Diffstat (limited to 'build-root/deb/debian/vpp.postrm')
| -rw-r--r-- | build-root/deb/debian/vpp.postrm | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/build-root/deb/debian/vpp.postrm b/build-root/deb/debian/vpp.postrm new file mode 100644 index 00000000000..ac16a459d0f --- /dev/null +++ b/build-root/deb/debian/vpp.postrm @@ -0,0 +1,21 @@ +#!/bin/sh -e + +removed= + +# Unbind user-mode PCI drivers +pci_dirs=`find /sys/bus/pci/drivers -type d -name igb_uio -o -name uio_pci_generic -o -name vfio-pci` +for d in $pci_dirs; do + for f in ${d}/*; do + [ -e "${f}/config" ] || continue + echo 1 > ${f}/remove + basename `dirname ${f}` | xargs echo -n "Removing driver"; echo " for PCI ID" `basename ${f}` + removed=y + done +done +if [ -n "${removed}" ]; then + echo "There are changes in PCI drivers, rescaning" + echo 1 > /sys/bus/pci/rescan +else + echo "There weren't PCI devices binded" +fi + |