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| author |   Peter Ginchev <pginchev@cisco.com> | 2016-10-11 15:34:24 +0300 |
|---|---|---|
| committer | Peter Ginchev <pginchev@cisco.com> | 2016-10-11 19:56:16 +0300 |
| commit | dfa9c5bb9a6e9548267f3456724a5a1a7f342b06 (patch) | |
| tree | 7e24be70a8781698be9e41c26bba2a361c5e870d /build-root/deb/debian | |
| parent | f588f35d665425324af87378e09b40920e44a548 (diff) | |
Rebind kernel drivers on VPP uninstall
Change-Id: Icb0ce47134146c3a212b234f088c682982480128
Signed-off-by: Peter Ginchev <pginchev@cisco.com>
Diffstat (limited to 'build-root/deb/debian')
| -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 00000000..ac16a459 --- /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 + |