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scripts/gen_nvme: don't use disks with nvme driver

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Disks with NVMe driver were probably not whitelisted before.
Do not add them to NVMe subsystem configuration.

Change-Id: I9418590f5562a96750685d101323b60e56cc90cb
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/c/438426
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Karol Latecki 2018-12-28 14:41:48 +01:00 committed by Jim Harris
parent 814f633153
commit 6fc5e718ab
1 changed files with 11 additions and 1 deletions
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12
scripts/gen_nvme.sh
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@ -5,7 +5,6 @@ set -e
rootdir=$(readlink -f $(dirname $0))/.. rootdir=$(readlink -f $(dirname $0))/..
source "$rootdir/scripts/common.sh" source "$rootdir/scripts/common.sh"
bdfs=($(iter_pci_class_code 01 08 02))
function create_classic_config() function create_classic_config()
{ {
echo "[Nvme]" echo "[Nvme]"
@ -39,6 +38,17 @@ function create_json_config()
echo '}' echo '}'
} }
bdfs=()
# Check used drivers. If it's not vfio-pci or uio-pci-generic
# then most likely PCI_WHITELIST option was used for setup.sh
# and we do not want to use that disk.
for bdf in $(iter_pci_class_code 01 08 02); do
driver=`grep DRIVER /sys/bus/pci/devices/$bdf/uevent | awk -F"=" '{print $2}'`
if [ "$driver" != "nvme" ]; then
bdfs+=("$bdf")
fi
done
if [ "$1" = "--json" ]; then if [ "$1" = "--json" ]; then
create_json_config create_json_config
else else