FAILED: patch "[PATCH] cxl/pci: Fix lockdown level" failed to apply to 5.13-stable tree

The patch below does not apply to the 5.13-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 9e56614c44b994b78fc9fcb2070bcbe3f5df0d7b Mon Sep 17 00:00:00 2001
From: Dan Williams <[email protected]>
Date: Fri, 3 Sep 2021 19:20:45 -0700
Subject: [PATCH] cxl/pci: Fix lockdown level

A proposed rework of security_locked_down() users identified that the cxl_pci driver was passing the wrong lockdown_reason. Update cxl_mem_raw_command_allowed() to fail raw command access when raw pci access is also disabled.

index 651e8d4ec974..37903259ee79 100644
@@ -575,7 +575,7 @@ static bool cxl_mem_raw_command_allowed(u16 opcode)
 	if (!IS_ENABLED(CONFIG_CXL_MEM_RAW_COMMANDS))
 		return false;
 
-	if (security_locked_down(LOCKDOWN_NONE))
+	if (security_locked_down(LOCKDOWN_PCI_ACCESS))
 		return false;
 
 	if (cxl_raw_allow_all)