MSICAP Struct Reference

Defines the MSI Capability register and its associated bitfields for the a PCI/PCIe device. More...

#include <pcireg.h>

Public Attributes
uint8_t	data [24]
struct {
uint16_t   mid
uint16_t   mc
uint32_t   ma
uint32_t   mua
uint16_t   md
uint32_t   mmask
uint32_t   mpend
};

Detailed Description

Defines the MSI Capability register and its associated bitfields for the a PCI/PCIe device.

Both the MSI capability and the MSIX capability can be filled in if a device model supports both, but only 1 of MSI/MSIX/INTx interrupt mode can be selected at a given time.

Definition at line 241 of file pcireg.h.

Member Data Documentation

struct { ... }

uint8_t MSICAP::data[24]

Definition at line 242 of file pcireg.h.

uint32_t MSICAP::ma

Definition at line 254 of file pcireg.h.

Referenced by PciDevice::PciDevice(), PciDevice::serialize(), and PciDevice::unserialize().

uint16_t MSICAP::mc

Definition at line 247 of file pcireg.h.

Referenced by PciDevice::PciDevice(), PciDevice::serialize(), and PciDevice::unserialize().

uint16_t MSICAP::md

Definition at line 258 of file pcireg.h.

Referenced by PciDevice::PciDevice(), PciDevice::serialize(), and PciDevice::unserialize().

uint16_t MSICAP::mid

Definition at line 244 of file pcireg.h.

Referenced by PciDevice::PciDevice(), PciDevice::serialize(), and PciDevice::unserialize().

uint32_t MSICAP::mmask

Definition at line 259 of file pcireg.h.

Referenced by PciDevice::PciDevice(), PciDevice::serialize(), and PciDevice::unserialize().

uint32_t MSICAP::mpend

Definition at line 260 of file pcireg.h.

Referenced by PciDevice::PciDevice(), PciDevice::serialize(), and PciDevice::unserialize().

uint32_t MSICAP::mua

Definition at line 257 of file pcireg.h.

Referenced by PciDevice::PciDevice(), PciDevice::serialize(), and PciDevice::unserialize().

---

The documentation for this struct was generated from the following file:

• dev/pci/pcireg.h