On Wed, May 10, 2017 at 11:39:03AM -0700, Ashok Raj wrote: > From: CQ Tang <cq.tang@xxxxxxxxx> > > A driver would need to know if there are any active references to a > a PASID before cleaning up its resources. This function helps check > if there are any active users of a PASID before it can perform any > recovery on that device. > > To: Joerg Roedel <joro@xxxxxxxxxx> > To: linux-kernel@xxxxxxxxxxxxxxx > To: David Woodhouse <dwmw2@xxxxxxxxxxxxx> > Cc: Jean-Phillipe Brucker <jean-philippe.brucker@xxxxxxx> > Cc: iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx > > Signed-off-by: CQ Tang <cq.tang@xxxxxxxxx> > Signed-off-by: Ashok Raj <ashok.raj@xxxxxxxxx> > --- > drivers/iommu/intel-svm.c | 30 ++++++++++++++++++++++++++++++ > include/linux/intel-svm.h | 20 ++++++++++++++++++++ > 2 files changed, 50 insertions(+) Applied, thanks.
