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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-29 01:20:44 +0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-29 01:20:44 +0400 |
commit | 0e59e7e7feb5a12938fbf9135147eeda3238c6c4 (patch) | |
tree | dbe994369ca9cad6893f0fd710f75791bc84b816 /include/linux/pci_regs.h | |
parent | 46b51ea2099fa2082342e52b8284aa828429b80b (diff) | |
parent | a513a99a7cebfb452839cc09c9c0586f72d96414 (diff) | |
download | linux-0e59e7e7feb5a12938fbf9135147eeda3238c6c4.tar.xz |
Merge branch 'next-rebase' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci
* 'next-rebase' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci:
PCI: Clean-up MPS debug output
pci: Clamp pcie_set_readrq() when using "performance" settings
PCI: enable MPS "performance" setting to properly handle bridge MPS
PCI: Workaround for Intel MPS errata
PCI: Add support for PASID capability
PCI: Add implementation for PRI capability
PCI: Export ATS functions to modules
PCI: Move ATS implementation into own file
PCI / PM: Remove unnecessary error variable from acpi_dev_run_wake()
PCI hotplug: acpiphp: Prevent deadlock on PCI-to-PCI bridge remove
PCI / PM: Extend PME polling to all PCI devices
PCI quirk: mmc: Always check for lower base frequency quirk for Ricoh 1180:e823
PCI: Make pci_setup_bridge() non-static for use by arch code
x86: constify PCI raw ops structures
PCI: Add quirk for known incorrect MPSS
PCI: Add Solarflare vendor ID and SFC4000 device IDs
Diffstat (limited to 'include/linux/pci_regs.h')
-rw-r--r-- | include/linux/pci_regs.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index e8840964aca1..b5d9657f3100 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h @@ -663,6 +663,26 @@ #define PCI_ATS_CTRL_STU(x) ((x) & 0x1f) /* Smallest Translation Unit */ #define PCI_ATS_MIN_STU 12 /* shift of minimum STU block */ +/* Page Request Interface */ +#define PCI_PRI_CAP 0x13 /* PRI capability ID */ +#define PCI_PRI_CONTROL_OFF 0x04 /* Offset of control register */ +#define PCI_PRI_STATUS_OFF 0x06 /* Offset of status register */ +#define PCI_PRI_ENABLE 0x0001 /* Enable mask */ +#define PCI_PRI_RESET 0x0002 /* Reset bit mask */ +#define PCI_PRI_STATUS_RF 0x0001 /* Request Failure */ +#define PCI_PRI_STATUS_UPRGI 0x0002 /* Unexpected PRG index */ +#define PCI_PRI_STATUS_STOPPED 0x0100 /* PRI Stopped */ +#define PCI_PRI_MAX_REQ_OFF 0x08 /* Cap offset for max reqs supported */ +#define PCI_PRI_ALLOC_REQ_OFF 0x0c /* Cap offset for max reqs allowed */ + +/* PASID capability */ +#define PCI_PASID_CAP 0x1b /* PASID capability ID */ +#define PCI_PASID_CAP_OFF 0x04 /* PASID feature register */ +#define PCI_PASID_CONTROL_OFF 0x06 /* PASID control register */ +#define PCI_PASID_ENABLE 0x01 /* Enable/Supported bit */ +#define PCI_PASID_EXEC 0x02 /* Exec permissions Enable/Supported */ +#define PCI_PASID_PRIV 0x04 /* Priviledge Mode Enable/Support */ + /* Single Root I/O Virtualization */ #define PCI_SRIOV_CAP 0x04 /* SR-IOV Capabilities */ #define PCI_SRIOV_CAP_VFM 0x01 /* VF Migration Capable */ |