diff options
| author | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-10-12 18:53:06 +0000 |
|---|---|---|
| committer | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-10-12 18:53:06 +0000 |
| commit | 55c3443a4f9a7bba34f1c60c6121c6b73dd05241 (patch) | |
| tree | 7013f254c8d5a28e7946795678667188f5769b57 /OvmfPkg/VirtioBlkDxe | |
| parent | 2c3239f305e6d3cab32cb408cdde97fed6bc639c (diff) | |
| download | edk2-55c3443a4f9a7bba34f1c60c6121c6b73dd05241.tar.gz edk2-55c3443a4f9a7bba34f1c60c6121c6b73dd05241.tar.bz2 edk2-55c3443a4f9a7bba34f1c60c6121c6b73dd05241.zip | |
OvmfPkg: regroup virtio config fields into generic & specific structs
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13839 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'OvmfPkg/VirtioBlkDxe')
| -rw-r--r-- | OvmfPkg/VirtioBlkDxe/VirtioBlk.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/OvmfPkg/VirtioBlkDxe/VirtioBlk.c b/OvmfPkg/VirtioBlkDxe/VirtioBlk.c index 9969aab66f..178fe331a4 100644 --- a/OvmfPkg/VirtioBlkDxe/VirtioBlk.c +++ b/OvmfPkg/VirtioBlkDxe/VirtioBlk.c @@ -538,7 +538,7 @@ SynchronousRequest ( // OK. virtio-blk's only virtqueue is #0, called "requestq" (see Appendix D).
//
MemoryFence();
- if (EFI_ERROR (VIRTIO_CFG_WRITE (Dev, VhdrQueueNotify, 0))) {
+ if (EFI_ERROR (VIRTIO_CFG_WRITE (Dev, Generic.VhdrQueueNotify, 0))) {
return EFI_DEVICE_ERROR;
}
@@ -984,19 +984,19 @@ VirtioBlkInit ( // Execute virtio-0.9.5, 2.2.1 Device Initialization Sequence.
//
NextDevStat = 0; // step 1 -- reset device
- Status = VIRTIO_CFG_WRITE (Dev, VhdrDeviceStatus, NextDevStat);
+ Status = VIRTIO_CFG_WRITE (Dev, Generic.VhdrDeviceStatus, NextDevStat);
if (EFI_ERROR (Status)) {
goto Failed;
}
NextDevStat |= VSTAT_ACK; // step 2 -- acknowledge device presence
- Status = VIRTIO_CFG_WRITE (Dev, VhdrDeviceStatus, NextDevStat);
+ Status = VIRTIO_CFG_WRITE (Dev, Generic.VhdrDeviceStatus, NextDevStat);
if (EFI_ERROR (Status)) {
goto Failed;
}
NextDevStat |= VSTAT_DRIVER; // step 3 -- we know how to drive it
- Status = VIRTIO_CFG_WRITE (Dev, VhdrDeviceStatus, NextDevStat);
+ Status = VIRTIO_CFG_WRITE (Dev, Generic.VhdrDeviceStatus, NextDevStat);
if (EFI_ERROR (Status)) {
goto Failed;
}
@@ -1004,7 +1004,7 @@ VirtioBlkInit ( //
// step 4a -- retrieve and validate features
//
- Status = VIRTIO_CFG_READ (Dev, VhdrDeviceFeatureBits, &Features);
+ Status = VIRTIO_CFG_READ (Dev, Generic.VhdrDeviceFeatureBits, &Features);
if (EFI_ERROR (Status)) {
goto Failed;
}
@@ -1039,11 +1039,11 @@ VirtioBlkInit ( //
// step 4b -- allocate virtqueue
//
- Status = VIRTIO_CFG_WRITE (Dev, VhdrQueueSelect, 0);
+ Status = VIRTIO_CFG_WRITE (Dev, Generic.VhdrQueueSelect, 0);
if (EFI_ERROR (Status)) {
goto Failed;
}
- Status = VIRTIO_CFG_READ (Dev, VhdrQueueSize, &QueueSize);
+ Status = VIRTIO_CFG_READ (Dev, Generic.VhdrQueueSize, &QueueSize);
if (EFI_ERROR (Status)) {
goto Failed;
}
@@ -1061,7 +1061,7 @@ VirtioBlkInit ( // step 4c -- Report GPFN (guest-physical frame number) of queue. If anything
// fails from here on, we must release the ring resources.
//
- Status = VIRTIO_CFG_WRITE (Dev, VhdrQueueAddress,
+ Status = VIRTIO_CFG_WRITE (Dev, Generic.VhdrQueueAddress,
(UINTN) Dev->Ring.Base >> EFI_PAGE_SHIFT);
if (EFI_ERROR (Status)) {
goto ReleaseQueue;
@@ -1073,7 +1073,7 @@ VirtioBlkInit ( // device-independent (known or unknown) VIRTIO_F_* capabilities (see
// Appendix B).
//
- Status = VIRTIO_CFG_WRITE (Dev, VhdrGuestFeatureBits, 0);
+ Status = VIRTIO_CFG_WRITE (Dev, Generic.VhdrGuestFeatureBits, 0);
if (EFI_ERROR (Status)) {
goto ReleaseQueue;
}
@@ -1082,7 +1082,7 @@ VirtioBlkInit ( // step 6 -- initialization complete
//
NextDevStat |= VSTAT_DRIVER_OK;
- Status = VIRTIO_CFG_WRITE (Dev, VhdrDeviceStatus, NextDevStat);
+ Status = VIRTIO_CFG_WRITE (Dev, Generic.VhdrDeviceStatus, NextDevStat);
if (EFI_ERROR (Status)) {
goto ReleaseQueue;
}
@@ -1118,7 +1118,7 @@ Failed: // Status. PCI IO access failure here should not mask the original error.
//
NextDevStat |= VSTAT_FAILED;
- VIRTIO_CFG_WRITE (Dev, VhdrDeviceStatus, NextDevStat);
+ VIRTIO_CFG_WRITE (Dev, Generic.VhdrDeviceStatus, NextDevStat);
return Status; // reached only via Failed above
}
@@ -1145,7 +1145,7 @@ VirtioBlkUninit ( // VIRTIO_CFG_WRITE() returns, the host will have learned to stay away from
// the old comms area.
//
- VIRTIO_CFG_WRITE (Dev, VhdrDeviceStatus, 0);
+ VIRTIO_CFG_WRITE (Dev, Generic.VhdrDeviceStatus, 0);
VirtioRingUninit (&Dev->Ring);
|