VFIO fixes for v4.1-rc3

Hi Linus,

No more signal flushing in this pull request, just an interruptibe-once behavior. Thanks

The following changes since commit b787f68c36d49bb1d9236f403813641efa74a031:

Linux 4.1-rc1 (2015-04-26 17:59:10 -0700)

are available in the git repository at:

git://github.com/awilliam/linux-vfio.git tags/vfio-v4.1-rc3

for you to fetch changes up to db7d4d7f40215843000cb9d441c9149fd42ea36b:

vfio: Fix runaway interruptible timeout (2015-05-01 16:31:41 -0600)

----------------------------------------------------------------
Fix some undesirable behavior with the vfio device request interface:

- Increase verbosity of device request channel (Alex Williamson)

- Fix runaway interruptible timeout (Alex Williamson)

----------------------------------------------------------------
Alex Williamson (2):
vfio-pci: Log device requests more verbosely
vfio: Fix runaway interruptible timeout

 drivers/vfio/pci/vfio_pci.c |  8 +++++++-
 drivers/vfio/vfio.c         | 21 ++++++++++++++++++---
 2 files changed, 25 insertions(+), 4 deletions(-)