From e0701bd0e6669e4c4b0d11254f5948ebf8d0b732 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Tue, 10 Oct 2023 15:44:31 -0500 Subject: PCI/ATS: Use FIELD_GET() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use FIELD_GET() to remove dependences on the field position, i.e., the shift value. No functional change intended. Link: https://lore.kernel.org/r/20231010204436.1000644-6-helgaas@kernel.org Signed-off-by: Bjorn Helgaas Reviewed-by: Jonathan Cameron Reviewed-by: Ilpo Järvinen Reviewed-by: Kuppuswamy Sathyanarayanan --- include/uapi/linux/pci_regs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index f35d73efe223..4f226db4c1dc 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -932,6 +932,7 @@ #define PCI_PASID_CAP 0x04 /* PASID feature register */ #define PCI_PASID_CAP_EXEC 0x0002 /* Exec permissions Supported */ #define PCI_PASID_CAP_PRIV 0x0004 /* Privilege Mode Supported */ +#define PCI_PASID_CAP_WIDTH 0x1f00 #define PCI_PASID_CTRL 0x06 /* PASID control register */ #define PCI_PASID_CTRL_ENABLE 0x0001 /* Enable bit */ #define PCI_PASID_CTRL_EXEC 0x0002 /* Exec permissions Enable */ -- cgit v1.2.3