Re: [PATCH v4 25/26] PCI/ATS: Export symbols of PRI functions
From: Bjorn Helgaas <helgaas@kernel.org>
Date: 2020-02-27 20:55:44
Also in:
linux-devicetree, linux-iommu, linux-mm, linux-pci
Subject could be simply "PCI/ATS: Export PRI functions" On Mon, Feb 24, 2020 at 07:24:00PM +0100, Jean-Philippe Brucker wrote:
The SMMUv3 driver uses pci_{enable,disable}_pri() and related
functions. Export those functions to allow the driver to be built as a
module.
Cc: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Jean-Philippe Brucker <redacted>Acked-by: Bjorn Helgaas <bhelgaas@google.com>
quoted hunk ↗ jump to hunk
--- drivers/pci/ats.c | 4 ++++ 1 file changed, 4 insertions(+)diff --git a/drivers/pci/ats.c b/drivers/pci/ats.c index bbfd0d42b8b9..fc8fc6fc8bd5 100644 --- a/drivers/pci/ats.c +++ b/drivers/pci/ats.c@@ -197,6 +197,7 @@ void pci_pri_init(struct pci_dev *pdev) if (status & PCI_PRI_STATUS_PASID) pdev->pasid_required = 1; } +EXPORT_SYMBOL_GPL(pci_pri_init); /** * pci_enable_pri - Enable PRI capability@@ -243,6 +244,7 @@ int pci_enable_pri(struct pci_dev *pdev, u32 reqs) return 0; } +EXPORT_SYMBOL_GPL(pci_enable_pri); /** * pci_disable_pri - Disable PRI capability@@ -322,6 +324,7 @@ int pci_reset_pri(struct pci_dev *pdev) return 0; } +EXPORT_SYMBOL_GPL(pci_reset_pri); /** * pci_prg_resp_pasid_required - Return PRG Response PASID Required bit@@ -337,6 +340,7 @@ int pci_prg_resp_pasid_required(struct pci_dev *pdev) return pdev->pasid_required; } +EXPORT_SYMBOL_GPL(pci_prg_resp_pasid_required); #endif /* CONFIG_PCI_PRI */ #ifdef CONFIG_PCI_PASID-- 2.25.0
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