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setup.sh: try harder to find out if driver is loaded

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Change-Id: I098285ff42271a7577a260cd864c015b235833b5
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/443765 (master)
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447146
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Pawel Wodkowski 2019-02-07 13:20:38 +01:00 committed by Darek Stojaczyk
parent 7eda85292a
commit 0168d9bc9d
1 changed files with 11 additions and 10 deletions
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21
scripts/setup.sh
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@ -60,18 +60,19 @@ function usage()
} }
# In monolithic kernels the lsmod won't work. So # In monolithic kernels the lsmod won't work. So
# back that with a /sys/modules check. Return a different code for # back that with a /sys/modules. We also check
# built-in vs module just in case we want that down the road. # /sys/bus/pci/drivers/ as neither lsmod nor /sys/modules might
# contain needed info (like in Fedora-like OS).
function check_for_driver { function check_for_driver {
$(lsmod | grep $1 > /dev/null) if lsmod | grep -q ${1//-/_}; then
if [ $? -eq 0 ]; then
return 1 return 1
else fi
if [[ -d /sys/module/$1 ]]; then
return 2 if [[ -d /sys/module/${1} || \
else -d /sys/module/${1//-/_} || \
return 0 -d /sys/bus/pci/drivers/${1} || \
fi -d /sys/bus/pci/drivers/${1//-/_} ]]; then
return 2
fi fi
return 0 return 0
} }