Commit 2a68832d authored by Dariusz Stojaczyk's avatar Dariusz Stojaczyk Committed by Jim Harris
Browse files

setup.sh: obey PCI_WHITELIST in `./setup.sh reset` 



It is now possible to reset only
particular PCI devices.

Change-Id: Ic45be5e7e16cf4736c742b14fc0d709788a3b3f1
Signed-off-by: default avatarDariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/395945


Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
parent 074f4d76

scripts/setup.sh

+12 −0
Original line number Diff line number Diff line
@@ -285,6 +285,10 @@ function reset_linux_pci { 
	driver_loaded=$?

	set -e

	for bdf in $(iter_pci_class_code 01 08 02); do

		if pci_can_bind $bdf == "0" ; then

			echo "Skipping un-whitelisted NVMe controller $blkname ($bdf)"

			continue

		fi

		if [ $driver_loaded -eq 0 ]; then

			linux_bind_driver "$bdf" nvme

		else
@@ -304,6 +308,10 @@ function reset_linux_pci { 
	set -e

	for dev_id in `cat $TMP`; do

		for bdf in $(iter_pci_dev_id 8086 $dev_id); do

			if pci_can_bind $bdf == "0" ; then

				echo "Skipping un-whitelisted I/OAT device at $bdf"

				continue

			fi

			if [ $driver_loaded -eq 0 ]; then

				linux_bind_driver "$bdf" ioatdma

			else
@@ -326,6 +334,10 @@ function reset_linux_pci { 
	modprobe virtio-pci || true

	for dev_id in `cat $TMP`; do

		for bdf in $(iter_pci_dev_id 1af4 $dev_id); do

			if pci_can_bind $bdf == "0" ; then

				echo "Skipping un-whitelisted Virtio device at $bdf"

				continue

			fi

			linux_bind_driver "$bdf" virtio-pci

		done

	done