ReactOS  0.4.15-dev-1054-gd029a62
virtio_ring.h File Reference
#include "linux/types.h"
#include "linux/virtio_types.h"
Include dependency graph for virtio_ring.h:
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Go to the source code of this file.

Macros

#define VIRTIO_RING_F_INDIRECT_DESC   28
 
#define VIRTIO_RING_F_EVENT_IDX   29
 

Functions

void vring_transport_features (VirtIODevice *vdev, u64 *features)
 
unsigned long vring_size (unsigned int num, unsigned long align, bool packed)
 

Macro Definition Documentation

◆ VIRTIO_RING_F_EVENT_IDX

#define VIRTIO_RING_F_EVENT_IDX   29

Definition at line 45 of file virtio_ring.h.

◆ VIRTIO_RING_F_INDIRECT_DESC

#define VIRTIO_RING_F_INDIRECT_DESC   28

Definition at line 39 of file virtio_ring.h.

Function Documentation

◆ vring_size()

unsigned long vring_size ( unsigned int  num,
unsigned long  align,
bool  packed 
)

Definition at line 555 of file VirtIORing.c.

556 {
557  if (packed) {
558  return vring_size_packed(num, align);
559  } else {
560  return vring_size_split(num, align);
561  }
562 }
static unsigned vring_size_split(unsigned int num, unsigned long align)
Definition: VirtIORing.c:153
unsigned long vring_size_packed(unsigned int num, unsigned long align)
GLuint GLenum GLsizei GLsizei GLint GLint GLboolean packed
Definition: glext.h:9271
int align(int length, int align)
Definition: dsound8.c:36
GLuint GLuint num
Definition: glext.h:9618

Referenced by vio_legacy_query_vq_alloc(), vio_legacy_setup_vq(), and vring_pci_size().

◆ vring_transport_features()

void vring_transport_features ( VirtIODevice vdev,
u64 features 
)

Definition at line 534 of file VirtIORing.c.

537 {
538  unsigned int i;
539 
543  i != VIRTIO_F_VERSION_1) {
544  virtio_feature_disable(*features, i);
545  }
546  }
547 }
#define virtio_feature_disable(FeaturesList, Feature)
Definition: virtio_pci.h:313
#define VIRTIO_TRANSPORT_F_END
Definition: virtio_config.h:53
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
#define VIRTIO_RING_F_EVENT_IDX
Definition: virtio_ring.h:45
#define VIRTIO_TRANSPORT_F_START
Definition: virtio_config.h:52
#define VIRTIO_RING_F_INDIRECT_DESC
Definition: virtio_ring.h:39
#define VIRTIO_F_VERSION_1
Definition: virtio_config.h:63

Referenced by vio_legacy_set_features(), and vio_modern_set_features().