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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [win-pv-devel] [PATCH 1/5] Query for CACHE interface
> -----Original Message----- > From: win-pv-devel [mailto:win-pv-devel-bounces@xxxxxxxxxxxxxxxxxxxx] On > Behalf Of owen.smith@xxxxxxxxxx > Sent: 26 September 2017 14:50 > To: win-pv-devel@xxxxxxxxxxxxxxxxxxxx > Cc: Owen Smith <owen.smith@xxxxxxxxxx> > Subject: [win-pv-devel] [PATCH 1/5] Query for CACHE interface > > From: Owen Smith <owen.smith@xxxxxxxxxx> > > Signed-off-by: Owen Smith <owen.smith@xxxxxxxxxx> Reviewed-by: Paul Durrant <paul.durrant@xxxxxxxxxx> > --- > src/xenvbd/adapter.c | 49 +++++++++++++++++++++++++++++++++-------- > -------- > src/xenvbd/adapter.h | 2 ++ > 2 files changed, 35 insertions(+), 16 deletions(-) > > diff --git a/src/xenvbd/adapter.c b/src/xenvbd/adapter.c > index a4220d1..59724bb 100644 > --- a/src/xenvbd/adapter.c > +++ b/src/xenvbd/adapter.c > @@ -38,6 +38,7 @@ > #include <version.h> > #include <xencdb.h> > #include <names.h> > +#include <cache_interface.h> > #include <store_interface.h> > #include <evtchn_interface.h> > #include <gnttab_interface.h> > @@ -71,6 +72,7 @@ struct _XENVBD_ADAPTER { > PXENVBD_THREAD DevicePowerThread; > PIRP DevicePowerIrp; > > + XENBUS_CACHE_INTERFACE CacheInterface; > XENBUS_EVTCHN_INTERFACE EvtchnInterface; > XENBUS_STORE_INTERFACE StoreInterface; > XENBUS_GNTTAB_INTERFACE GnttabInterface; > @@ -1220,68 +1222,79 @@ AdapterInitialize( > goto fail3; > > status = AdapterQueryInterface(Adapter, > + XENBUS_CACHE, > + &Adapter->CacheInterface, > + FALSE); > + if (!NT_SUCCESS(status)) > + goto fail4; > + > + status = AdapterQueryInterface(Adapter, > XENBUS_SUSPEND, > &Adapter->SuspendInterface, > FALSE); > if (!NT_SUCCESS(status)) > - goto fail4; > + goto fail5; > > status = AdapterQueryInterface(Adapter, > XENBUS_DEBUG, > &Adapter->DebugInterface, > FALSE); > if (!NT_SUCCESS(status)) > - goto fail5; > + goto fail6; > > status = AdapterQueryInterface(Adapter, > XENBUS_UNPLUG, > &Adapter->UnplugInterface, > FALSE); > if (!NT_SUCCESS(status)) > - goto fail6; > + goto fail7; > > status = AdapterQueryInterface(Adapter, > XENFILT_EMULATED, > &Adapter->EmulatedInterface, > TRUE); > if (!NT_SUCCESS(status)) > - goto fail7; > + goto fail8; > > status = ThreadCreate(AdapterScanThread, > Adapter, > &Adapter->ScanThread); > if (!NT_SUCCESS(status)) > - goto fail8; > + goto fail9; > > status = ThreadCreate(AdapterDevicePowerThread, > Adapter, > &Adapter->DevicePowerThread); > if (!NT_SUCCESS(status)) > - goto fail9; > + goto fail10; > > return STATUS_SUCCESS; > > -fail9: > - Error("fail9\n"); > +fail10: > + Error("fail10\n"); > ThreadAlert(Adapter->ScanThread); > ThreadJoin(Adapter->ScanThread); > Adapter->ScanThread = NULL; > -fail8: > - Error("fail8\n"); > +fail9: > + Error("fail9\n"); > RtlZeroMemory(&Adapter->EmulatedInterface, > sizeof (XENFILT_EMULATED_INTERFACE)); > -fail7: > - Error("fail7\n"); > +fail8: > + Error("fail8\n"); > RtlZeroMemory(&Adapter->UnplugInterface, > sizeof (XENBUS_UNPLUG_INTERFACE)); > -fail6: > - Error("fail6\n"); > +fail7: > + Error("fail7\n"); > RtlZeroMemory(&Adapter->DebugInterface, > sizeof (XENBUS_DEBUG_INTERFACE)); > -fail5: > - Error("fail5\n"); > +fail6: > + Error("fail6\n"); > RtlZeroMemory(&Adapter->SuspendInterface, > sizeof (XENBUS_SUSPEND_INTERFACE)); > +fail5: > + Error("fail5\n"); > + RtlZeroMemory(&Adapter->CacheInterface, > + sizeof (XENBUS_CACHE_INTERFACE)); > fail4: > Error("fail4\n"); > RtlZeroMemory(&Adapter->GnttabInterface, > @@ -1352,6 +1365,9 @@ AdapterTeardown( > RtlZeroMemory(&Adapter->SuspendInterface, > sizeof (XENBUS_SUSPEND_INTERFACE)); > > + RtlZeroMemory(&Adapter->CacheInterface, > + sizeof (XENBUS_CACHE_INTERFACE)); > + > RtlZeroMemory(&Adapter->GnttabInterface, > sizeof (XENBUS_GNTTAB_INTERFACE)); > > @@ -2077,6 +2093,7 @@ AdapterGet ## _name ## Interface( > \ > * ## _name ## Interface = Adapter-> ## _name ## Interface; \ > } > > +ADAPTER_GET_INTERFACE(Cache, PXENBUS_CACHE_INTERFACE) > ADAPTER_GET_INTERFACE(Store, PXENBUS_STORE_INTERFACE) > ADAPTER_GET_INTERFACE(Debug, PXENBUS_DEBUG_INTERFACE) > ADAPTER_GET_INTERFACE(Evtchn, PXENBUS_EVTCHN_INTERFACE) > diff --git a/src/xenvbd/adapter.h b/src/xenvbd/adapter.h > index ce0c794..25febc1 100644 > --- a/src/xenvbd/adapter.h > +++ b/src/xenvbd/adapter.h > @@ -36,6 +36,7 @@ > > typedef struct _XENVBD_ADAPTER XENVBD_ADAPTER, > *PXENVBD_ADAPTER; > > +#include <cache_interface.h> > #include <store_interface.h> > #include <evtchn_interface.h> > #include <gnttab_interface.h> > @@ -51,6 +52,7 @@ AdapterGet ## _name ## Interface( \ > OUT _type _name ## Interface \ > ); > > +ADAPTER_GET_INTERFACE(Cache, PXENBUS_CACHE_INTERFACE) > ADAPTER_GET_INTERFACE(Store, PXENBUS_STORE_INTERFACE) > ADAPTER_GET_INTERFACE(Debug, PXENBUS_DEBUG_INTERFACE) > ADAPTER_GET_INTERFACE(Evtchn, PXENBUS_EVTCHN_INTERFACE) > -- > 2.8.3 > > > _______________________________________________ > win-pv-devel mailing list > win-pv-devel@xxxxxxxxxxxxxxxxxxxx > https://lists.xenproject.org/cgi-bin/mailman/listinfo/win-pv-devel _______________________________________________ win-pv-devel mailing list win-pv-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/cgi-bin/mailman/listinfo/win-pv-devel
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