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-rw-r--r--src/device/pci_device.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/device/pci_device.c b/src/device/pci_device.c
index f83520e079..032e15c669 100644
--- a/src/device/pci_device.c
+++ b/src/device/pci_device.c
@@ -1643,4 +1643,9 @@ void pci_assign_irqs(struct device *dev, const unsigned char pIntAtoD[4])
#endif
}
}
+
+void pci_dev_disable_bus_master(const struct device *dev)
+{
+ pci_update_config16(dev, PCI_COMMAND, ~PCI_COMMAND_MASTER, 0x0);
+}
#endif