Commit afd264b3 authored by Dariusz Stojaczyk's avatar Dariusz Stojaczyk Committed by Jim Harris
Browse files

include/linux: update virtio_config.h 



Updated to Linux 4.9.0. This introduces e.g.
VIRTIO_CONFIG_S_NEEDS_RESET flag that's required
for the next patch.

Change-Id: I562d0b9d9a3cb18fd484dda52fb447087062da47
Signed-off-by: default avatarDariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/405916


Reviewed-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent 9728d6b0

include/linux/virtio_config.h

+11 −1
Original line number Diff line number Diff line
@@ -40,6 +40,8 @@ 
#define VIRTIO_CONFIG_S_DRIVER_OK	4

/* Driver has finished configuring features */

#define VIRTIO_CONFIG_S_FEATURES_OK	8

/* Device entered invalid state, driver must reset it */

#define VIRTIO_CONFIG_S_NEEDS_RESET	0x40

/* We've given up on this device. */

#define VIRTIO_CONFIG_S_FAILED		0x80
@@ -47,7 +49,7 @@ 
 * transport being used (eg. virtio_ring), the rest are per-device feature

 * bits. */

#define VIRTIO_TRANSPORT_F_START	28

#define VIRTIO_TRANSPORT_F_END		33

#define VIRTIO_TRANSPORT_F_END		34



#ifndef VIRTIO_CONFIG_NO_LEGACY

/* Do we get callbacks when the ring is completely used, even if we've
@@ -61,4 +63,12 @@ 
/* v1.0 compliant. */

#define VIRTIO_F_VERSION_1		32



/*

 * If clear - device has the IOMMU bypass quirk feature.

 * If set - use platform tools to detect the IOMMU.

 *

 * Note the reverse polarity (compared to most other features),

 * this is for compatibility with legacy systems.

 */

#define VIRTIO_F_IOMMU_PLATFORM		33

#endif /* _LINUX_VIRTIO_CONFIG_H */