change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/drivers/pci/syscall.c
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@@ -7,6 +7,7 @@
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 #include <linux/errno.h>
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 #include <linux/pci.h>
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+#include <linux/security.h>
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 #include <linux/syscalls.h>
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 #include <linux/uaccess.h>
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 #include "pci.h"
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@@ -92,7 +93,8 @@
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 	u32 dword;
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 	int err = 0;
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-	if (!capable(CAP_SYS_ADMIN))
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+	if (!capable(CAP_SYS_ADMIN) ||
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+	    security_locked_down(LOCKDOWN_PCI_ACCESS))
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 		return -EPERM;
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 	dev = pci_get_domain_bus_and_slot(0, bus, dfn);