diff options
| author |   sreejith <sreejith.surendrannair@linaro.org> | 2017-03-29 01:15:02 -0400 |
|---|---|---|
| committer | sreejith <sreejith.surendrannair@linaro.org> | 2017-03-29 02:23:59 -0400 |
| commit | a23197980e40d4d9414bcfaf59005a1dc2a89251 (patch) | |
| tree | da3fc5410a9cda99e05d2e0f6dae06072a0c50b8 /vpp/build-root/scripts/pci-nic-bind-to-kernel | |
| parent | 746b57564deede624261ab8a96c94f562f24d22c (diff) | |
Added vpp intial source code from master branch 17.01.1
Change-Id: I81bdace6f330825a1746a853766779dfb24765fd
Signed-off-by: sreejith <sreejith.surendrannair@linaro.org>
Diffstat (limited to 'vpp/build-root/scripts/pci-nic-bind-to-kernel')
| -rwxr-xr-x | vpp/build-root/scripts/pci-nic-bind-to-kernel | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/vpp/build-root/scripts/pci-nic-bind-to-kernel b/vpp/build-root/scripts/pci-nic-bind-to-kernel new file mode 100755 index 00000000..3d8559e3 --- /dev/null +++ b/vpp/build-root/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 |