Do not wait so long for drive reset.

svn path=/trunk/; revision=26470
This commit is contained in:
Dmitry Gorbachev 2007-04-23 04:54:13 +00:00
parent b25aaa3d59
commit b6ec0ae75f

View file

@ -418,10 +418,12 @@ NATIVE_MODE_CONTROLLER_INFORMATION const NativeModeAdapters[] = {
#define AtapiSoftReset(BaseIoAddress,DeviceNumber) \
{\
UCHAR statusByte; \
ULONG i = 1000*1000;\
ScsiPortWritePortUchar(&BaseIoAddress->DriveSelect,(UCHAR)(((DeviceNumber & 0x1) << 4) | 0xA0)); \
ScsiPortStallExecution(500);\
ScsiPortWritePortUchar(&BaseIoAddress->Command, IDE_COMMAND_ATAPI_RESET); \
ScsiPortStallExecution(1000*1000);\
while ((ScsiPortReadPortUchar(&BaseIoAddress->Command) & IDE_STATUS_BUSY) && i--)\
ScsiPortStallExecution(30);\
ScsiPortWritePortUchar(&BaseIoAddress->DriveSelect,(UCHAR)((DeviceNumber << 4) | 0xA0)); \
WaitOnBusy( ((PIDE_REGISTERS_2)((PUCHAR)BaseIoAddress + 0x206)), statusByte); \
ScsiPortStallExecution(500);\