Author: cgutman
Date: Mon Feb 20 09:00:09 2012
New Revision: 55741
URL: http://svn.reactos.org/svn/reactos?rev=55741&view=rev
Log:
[USBOHCI]
- Finally fix the OHCI reset bug for real and remove hacks
Modified:
trunk/reactos/drivers/usb/usbohci/hardware.cpp
Modified: trunk/reactos/drivers/usb/usbohci/hardware.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/usb/usbohci/hardware.cpp?rev=55741&r1=55740&r2=55741&view=diff
==============================================================================
--- trunk/reactos/drivers/usb/usbohci/hardware.cpp [iso-8859-1] (original)
+++ trunk/reactos/drivers/usb/usbohci/hardware.cpp [iso-8859-1] Mon Feb 20
09:00:09 2012
@@ -1353,35 +1353,9 @@
//
WRITE_REGISTER_ULONG((PULONG)((PUCHAR)m_Base +
OHCI_RH_PORT_STATUS(PortId)), OHCI_RH_PORTSTATUS_PRS);
- do
- {
- //
- // read port status
- //
- Value = READ_REGISTER_ULONG((PULONG)((PUCHAR)m_Base +
OHCI_RH_PORT_STATUS(PortId)));
-
- if ((Value & OHCI_RH_PORTSTATUS_PRS) == 0 &&
- (Value & OHCI_RH_PORTSTATUS_PRSC) != 0)
- {
- //
- // reset is complete
- //
- break;
- }
-
- //
- // wait a bit
- //
- KeStallExecutionProcessor(100);
- } while(TRUE);
-
- if (m_SCECallBack != NULL)
- {
- //
- // issue callback
- //
- m_SCECallBack(m_SCEContext);
- }
+ //
+ // an interrupt signals the reset completion
+ //
return STATUS_SUCCESS;
}
return STATUS_SUCCESS;
