On Thu, Aug 05, 2010 at 07:30:37PM +0000, Hank Janssen wrote: > From: Hank Janssen <[email protected]> > > If we get a SCSI host bus reset we now gracefully handle it, and we take the > device offline. This before sometimes caused hangs. > > Signed-off-by:Hank Janssen <[email protected]> > Signed-off-by:Haiyang Zhang <[email protected]> > Cc: stable <[email protected]> > > --- > drivers/staging/hv/storvsc.c | 36 +++++++++++++++++++++++++++++++++++- > 1 files changed, 35 insertions(+), 1 deletions(-) > > diff --git a/drivers/staging/hv/storvsc.c b/drivers/staging/hv/storvsc.c > index 6bd2ff1..5f222cf 100644 > --- a/drivers/staging/hv/storvsc.c > +++ b/drivers/staging/hv/storvsc.c > @@ -48,7 +48,9 @@ struct storvsc_device { > > /* 0 indicates the device is being destroyed */ > atomic_t RefCount; > - > + > + int reset; > + spinlock_t lock; > atomic_t NumOutstandingRequests; > > /* > @@ -93,6 +95,9 @@ static inline struct storvsc_device *AllocStorDevice(struct > hv_device *Device) > atomic_cmpxchg(&storDevice->RefCount, 0, 2); > > storDevice->Device = Device; > + storDevice->reset = 0; > + spin_lock_init(&storDevice->lock); > + > Device->Extension = storDevice; > > return storDevice; > @@ -101,6 +106,7 @@ static inline struct storvsc_device > *AllocStorDevice(struct hv_device *Device) static inline void > FreeStorDevice(struct storvsc_device *Device) { > /* ASSERT(atomic_read(&Device->RefCount) == 0); */
This patch is corrupted as well, something odd is going on in your email system :( care to resend it? thanks, greg k-h _______________________________________________ Virtualization mailing list [email protected] https://lists.linux-foundation.org/mailman/listinfo/virtualization
