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Remove some useless functions for EhciPei driver.

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Signed-off-by: lzeng14
Reviewed-by: erictian

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12677 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lzeng14
2011-11-09 09:38:56 +00:00
parent d40b2ee60e
commit 008d25427c
2 changed files with 1 additions and 501 deletions
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82
MdeModulePkg/Bus/Pci/EhciPei/EhciSched.h
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@@ -1,7 +1,7 @@
/** @file
Private Header file for Usb Host Controller PEIM
Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions
@@ -77,37 +77,6 @@ EhcUnlinkQhFromAsync (
)
;
/**
Link a queue head for interrupt transfer to the periodic
schedule frame list. This code is very much the same as
that in UHCI.
@param Ehc The EHCI device.
@param Qh The queue head to link.
**/
VOID
EhcLinkQhToPeriod (
IN PEI_USB2_HC_DEV *Ehc,
IN PEI_EHC_QH *Qh
)
;
/**
Unlink an interrupt queue head from the periodic
schedule frame list.
@param Ehc The EHCI device.
@param Qh The queue head to unlink.
**/
VOID
EhcUnlinkQhFromPeriod (
IN PEI_USB2_HC_DEV *Ehc,
IN PEI_EHC_QH *Qh
)
;
/**
Execute the transfer by polling the URB. This is a synchronous operation.
@@ -128,53 +97,4 @@ EhcExecTransfer (
)
;
/**
Delete a single asynchronous interrupt transfer for
the device and endpoint.
@param Ehc The EHCI device.
@param DevAddr The address of the target device.
@param EpNum The endpoint of the target.
@param DataToggle Return the next data toggle to use.
@retval EFI_NOT_FOUND No transfer for the device is found.
@retval EFI_SUCCESS An asynchronous transfer is removed.
**/
EFI_STATUS
EhciDelAsyncIntTransfer (
IN PEI_USB2_HC_DEV *Ehc,
IN UINT8 DevAddr,
IN UINT8 EpNum,
OUT UINT8 *DataToggle
)
;
/**
Remove all the asynchronous interrutp transfers.
@param Ehc The EHCI device.
**/
VOID
EhciDelAllAsyncIntTransfers (
IN PEI_USB2_HC_DEV *Ehc
)
;
/**
Remove all the asynchronous interrutp transfers.
@param Event Interrupt event.
@param Context Pointer to PEI_USB2_HC_DEV.
**/
VOID
EFIAPI
EhcMoniteAsyncRequests (
IN EFI_EVENT Event,
IN VOID *Context
)
;
#endif