MdeModulePkg XhciDxe: Extract new XhciInsertAsyncIntTransfer function
V3: Match function parameter name and description between XhciSched.c and XhciSched.h. V2: Add the missing "FreePool (Data);". Remove the unnecessary indentation change. REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1274 Extract new XhciInsertAsyncIntTransfer function from XhcAsyncInterruptTransfer. It is code preparation for following patch, no essential functional change. Cc: Ruiyu Ni <ruiyu.ni@intel.com> Cc: Hao Wu <hao.a.wu@intel.com> Cc: Jian J Wang <jian.j.wang@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Hao Wu <hao.a.wu@intel.com>
This commit is contained in:
@@ -1346,7 +1346,6 @@ XhcAsyncInterruptTransfer (
|
||||
EFI_STATUS Status;
|
||||
UINT8 SlotId;
|
||||
UINT8 Index;
|
||||
UINT8 *Data;
|
||||
EFI_TPL OldTpl;
|
||||
|
||||
//
|
||||
@@ -1413,36 +1412,21 @@ XhcAsyncInterruptTransfer (
|
||||
goto ON_EXIT;
|
||||
}
|
||||
|
||||
Data = AllocateZeroPool (DataLength);
|
||||
|
||||
if (Data == NULL) {
|
||||
DEBUG ((EFI_D_ERROR, "XhcAsyncInterruptTransfer: failed to allocate buffer\n"));
|
||||
Status = EFI_OUT_OF_RESOURCES;
|
||||
goto ON_EXIT;
|
||||
}
|
||||
|
||||
Urb = XhcCreateUrb (
|
||||
Urb = XhciInsertAsyncIntTransfer (
|
||||
Xhc,
|
||||
DeviceAddress,
|
||||
EndPointAddress,
|
||||
DeviceSpeed,
|
||||
MaximumPacketLength,
|
||||
XHC_INT_TRANSFER_ASYNC,
|
||||
NULL,
|
||||
Data,
|
||||
DataLength,
|
||||
CallBackFunction,
|
||||
Context
|
||||
);
|
||||
|
||||
if (Urb == NULL) {
|
||||
DEBUG ((EFI_D_ERROR, "XhcAsyncInterruptTransfer: failed to create URB\n"));
|
||||
FreePool (Data);
|
||||
Status = EFI_OUT_OF_RESOURCES;
|
||||
goto ON_EXIT;
|
||||
}
|
||||
|
||||
InsertHeadList (&Xhc->AsyncIntTransfers, &Urb->UrbList);
|
||||
//
|
||||
// Ring the doorbell
|
||||
//
|
||||
|
Reference in New Issue
Block a user