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| author |   Damjan Marion <damarion@cisco.com> | 2017-04-26 10:38:14 +0200 |
|---|---|---|
| committer |   Ole Trøan <otroan@employees.org> | 2017-06-16 20:32:20 +0000 |
| commit | 2fe427dfb091805a4512622d39a594167d89d745 (patch) | |
| tree | 6914360073f86ca8a641c9ece8877b12c5858d18 /extras/scripts/pci-nic-bind-to-kernel | |
| parent | 6bfd8d13b047f54d099e62bad6b5c5bed904adc0 (diff) | |
Move scripts to extras/
Change-Id: I2abd6367915d4652fcf45025bd251046f3f206ab
Signed-off-by: Damjan Marion <damarion@cisco.com>
(cherry picked from commit 5ef1fef692182dabc986995390d46552d88fb9df)
Diffstat (limited to 'extras/scripts/pci-nic-bind-to-kernel')
| -rwxr-xr-x | extras/scripts/pci-nic-bind-to-kernel | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/extras/scripts/pci-nic-bind-to-kernel b/extras/scripts/pci-nic-bind-to-kernel new file mode 100755 index 00000000000..3d8559e3e15 --- /dev/null +++ b/extras/scripts/pci-nic-bind-to-kernel @@ -0,0 +1,19 @@ +#!/bin/bash + +# Bind all unused PCI devices bound to uio drivers +# back to default kernel driver + +if [ $USER != "root" ] ; then + echo "Restarting script with sudo..." + sudo $0 ${*} + exit +fi + +for f in /sys/bus/pci/drivers/{igb_uio,uio_pci_generic,vfio-pci}/*; do + [ -e ${f}/config ] || continue + fuser -s ${f}/config && continue + echo 1 > ${f}/remove + removed=y +done + +[ -n ${removed} ] && echo 1 > /sys/bus/pci/rescan |