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| author | Paolo Bonzini <pbonzini@redhat.com> | 2012-08-09 16:07:19 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2012-08-10 10:25:12 +0200 |
| commit | 13e3dce068773c971ff2f19d986378c55897c4a3 (patch) | |
| tree | 04b8af3988f0ecdad620706f6de84f9ddb4b14d1 /hw/virtio-blk.h | |
| parent | 353a41be05f9616f7bd7120456f706b3c85683ea (diff) | |
| download | qemu-13e3dce068773c971ff2f19d986378c55897c4a3.zip qemu-13e3dce068773c971ff2f19d986378c55897c4a3.tar.gz qemu-13e3dce068773c971ff2f19d986378c55897c4a3.tar.bz2 | |
virtio-blk: support VIRTIO_BLK_F_CONFIG_WCE
Also rename VIRTIO_BLK_F_WCACHE to VIRTIO_BLK_F_WCE for consistency with
the spec.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hw/virtio-blk.h')
| -rw-r--r-- | hw/virtio-blk.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/virtio-blk.h b/hw/virtio-blk.h index 79ebccc..35834cf 100644 --- a/hw/virtio-blk.h +++ b/hw/virtio-blk.h @@ -31,8 +31,9 @@ #define VIRTIO_BLK_F_BLK_SIZE 6 /* Block size of disk is available*/ #define VIRTIO_BLK_F_SCSI 7 /* Supports scsi command passthru */ /* #define VIRTIO_BLK_F_IDENTIFY 8 ATA IDENTIFY supported, DEPRECATED */ -#define VIRTIO_BLK_F_WCACHE 9 /* write cache enabled */ +#define VIRTIO_BLK_F_WCE 9 /* write cache enabled */ #define VIRTIO_BLK_F_TOPOLOGY 10 /* Topology information is available */ +#define VIRTIO_BLK_F_CONFIG_WCE 11 /* write cache configurable */ #define VIRTIO_BLK_ID_BYTES 20 /* ID string length */ @@ -49,6 +50,7 @@ struct virtio_blk_config uint8_t alignment_offset; uint16_t min_io_size; uint32_t opt_io_size; + uint8_t wce; } QEMU_PACKED; /* These two define direction. */ |