From: Will Deacon <will@kernel.org>
Date: Thu, 19 Dec 2019 12:03:40 +0000 (+0000)
Subject: PCI: Export pci_ats_disabled() as a GPL symbol to modules
X-Git-Tag: v5.6-rc1~53^2^2~13
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=1a373a78b8e2fae1d61dd9c5ed22472045d83d24;p=linux-block.git

PCI: Export pci_ats_disabled() as a GPL symbol to modules

Building drivers for ATS-aware IOMMUs as modules requires access to
pci_ats_disabled(). Export it as a GPL symbol to get things working.

Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Will Deacon <will@kernel.org>
Tested-by: John Garry <john.garry@huawei.com> # smmu v3
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index e87196cc1a7f..ad746d903ceb 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -131,6 +131,7 @@ bool pci_ats_disabled(void)
 {
 	return pcie_ats_disabled;
 }
+EXPORT_SYMBOL_GPL(pci_ats_disabled);
 
 /* Disable bridge_d3 for all PCIe ports */
 static bool pci_bridge_d3_disable;