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OvmfPkg/Virtio: Removed VirtioReadDevice() / VirtIoWriteDevice() functions

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These functions did not provide much more than the new protocol functions
VIRTIO_DEVICE_PROTOCOL.ReadDevice() / VIRTIO_DEVICE_PROTOCOL.WriteDevice().

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14968 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Olivier Martin
2013-12-11 16:58:39 +00:00
committed by jljusten
parent 64106abf4b
commit ece77e4047
5 changed files with 35 additions and 168 deletions
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64
OvmfPkg/Include/Library/VirtioLib.h
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@@ -21,70 +21,6 @@
#include <IndustryStandard/Virtio.h>
/**
Write a word into VirtIo Device Specific Region
The VirtIo Device Specific Region must be an iomem region.
This is an internal function for the driver-specific VIRTIO_CFG_WRITE()
macros.
@param[in] VirtIo Target Virtio device.
@param[in] FieldOffset Destination offset.
@param[in] FieldSize Destination field size, must be in { 1, 2, 4, 8 }.
@param[in] Value Little endian value to write, converted to UINT64.
The least significant FieldSize bytes will be used.
@return Status code returned by VirtIo->WriteDevice().
**/
EFI_STATUS
EFIAPI
VirtioWriteDevice (
IN VIRTIO_DEVICE_PROTOCOL *VirtIo,
IN UINTN FieldOffset,
IN UINTN FieldSize,
IN UINT64 Value
);
/**
Read a word from VirtIo Device Specific Region
The VirtIo Device Specific Region must be an iomem region.
This is an internal function for the driver-specific VIRTIO_CFG_READ()
macros.
@param[in] VirtIo Source Virtio device.
@param[in] FieldOffset Source offset.
@param[in] FieldSize Source field size, must be in { 1, 2, 4, 8 }.
@param[in] BufferSize Number of bytes available in the target buffer. Must
equal FieldSize.
@param[out] Buffer Target buffer.
@return Status code returned by VirtIo->ReadDevice().
**/
EFI_STATUS
EFIAPI
VirtioReadDevice (
IN VIRTIO_DEVICE_PROTOCOL *VirtIo,
IN UINTN FieldOffset,
IN UINTN FieldSize,
IN UINTN BufferSize,
OUT VOID *Buffer
);
/**