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PCI/ATS: Show PASID Capability register width in bitmasks

The PASID Capability and Control registers are both 16 bits wide. Use 16-bit wide constants in field names to match the register width. No functional change intended.

Bjorn Helgaas committed 3 years ago

Commit d30fea21 parent 04e82fa1 file · +5 −5Browse files

Showing the changes to include/uapi (1 of 1 file). Show all

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include/uapi/linux/pci_regs.h+5−5
@@ -930,12 +930,12 @@ · 929 unmodified lines
930 930
931/* Process Address Space ID */931/* Process Address Space ID */
932#define PCI_PASID_CAP 0x04 /* PASID feature register */932#define PCI_PASID_CAP 0x04 /* PASID feature register */
933#define PCI_PASID_CAP_EXEC 0x02 /* Exec permissions Supported */933#define PCI_PASID_CAP_EXEC 0x0002 /* Exec permissions Supported */
934#define PCI_PASID_CAP_PRIV 0x04 /* Privilege Mode Supported */934#define PCI_PASID_CAP_PRIV 0x0004 /* Privilege Mode Supported */
935#define PCI_PASID_CTRL 0x06 /* PASID control register */935#define PCI_PASID_CTRL 0x06 /* PASID control register */
936#define PCI_PASID_CTRL_ENABLE 0x01 /* Enable bit */936#define PCI_PASID_CTRL_ENABLE 0x0001 /* Enable bit */
937#define PCI_PASID_CTRL_EXEC 0x02 /* Exec permissions Enable */937#define PCI_PASID_CTRL_EXEC 0x0002 /* Exec permissions Enable */
938#define PCI_PASID_CTRL_PRIV 0x04 /* Privilege Mode Enable */938#define PCI_PASID_CTRL_PRIV 0x0004 /* Privilege Mode Enable */
939#define PCI_EXT_CAP_PASID_SIZEOF 8939#define PCI_EXT_CAP_PASID_SIZEOF 8
940 940
941/* Single Root I/O Virtualization */941/* Single Root I/O Virtualization */

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