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DM: Fix the typo error in checking the /dev/vbs_ipu file

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The /dev/vbs_ipu is used by the backend driver of IPU mediator on SOS kernel
If the file of /dev/vbs_ipu exists, it indicates that IPU works in mediator mode.
Other it will fall back to the pass-through mode.
But the commit 969f7cf071 doesn't check the file of /dev/vbs_ipu correctly.
It should be -e instead of -f.

Tracked-on: https://github.com/projectacrn/acrn-hypervisor/issues/1373
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Reviewed-by: Wu, BinBin <binbin.wu@intel.com>
This commit is contained in:
Zhao Yakui 2018-11-08 18:00:53 +08:00 committed by wenlingz
parent ab5572bdb6
commit 66f133bf45
1 changed files with 1 additions and 1 deletions
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2
devicemodel/samples/apl-mrb/launch_uos.sh
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@ -6,7 +6,7 @@ kernel_version=$(uname -r | awk -F. '{ printf("%d.%d", $1,$2) }')
ipu_passthrough=0 ipu_passthrough=0
# Check the device file of /dev/vbs_ipu to determine the IPU mode # Check the device file of /dev/vbs_ipu to determine the IPU mode
if [ ! -f "/dev/vbs_ipu" ]; then if [ ! -e "/dev/vbs_ipu" ]; then
ipu_passthrough=1 ipu_passthrough=1
fi fi