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| author |   Will Deacon <will@kernel.org> | 2019-12-19 12:03:40 +0000 |
|---|---|---|
| committer |   Joerg Roedel <jroedel@suse.de> | 2019-12-23 14:06:05 +0100 |
| commit | 1a373a78b8e2fae1d61dd9c5ed22472045d83d24 (patch) | |
| tree | 498de3cfed89448a468866691d354f202217bbf7 /drivers/pci/pci.c | |
| parent | PCI/ATS: Restore EXPORT_SYMBOL_GPL() for pci_{enable,disable}_ats() (diff) | |
| download | wireguard-linux-1a373a78b8e2fae1d61dd9c5ed22472045d83d24.tar.xz wireguard-linux-1a373a78b8e2fae1d61dd9c5ed22472045d83d24.zip | |
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>
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 1 |
1 files changed, 1 insertions, 0 deletions
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; |