The following changes since commit 1c410fd6a561af452aba282b1cd3cabef2080d72: s390/cpum_cf_diag: Add support for CPU-MF SVN 6 (2019-04-23 16:30:06 +0200) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/vfio-ccw.git tags/vfio-ccw-20190425 for you to fetch changes up to d1ffa760d22aa1d8190478e5ef555c59a771db27: vfio-ccw: Prevent quiesce function going into an infinite loop (2019-04-24 14:18:51 +0200) ---------------------------------------------------------------- - support for sending halt/clear requests to the device - various bug fixes ---------------------------------------------------------------- Cornelia Huck (6): vfio-ccw: make it safe to access channel programs vfio-ccw: rework ssch state handling vfio-ccw: protect the I/O region vfio-ccw: add capabilities chain s390/cio: export hsch to modules vfio-ccw: add handling for async channel instructions Farhan Ali (3): vfio-ccw: Do not call flush_workqueue while holding the spinlock vfio-ccw: Release any channel program when releasing/removing vfio-ccw mdev vfio-ccw: Prevent quiesce function going into an infinite loop drivers/s390/cio/Makefile | 3 +- drivers/s390/cio/ioasm.c | 1 + drivers/s390/cio/vfio_ccw_async.c | 88 +++++++++++ drivers/s390/cio/vfio_ccw_cp.c | 21 ++- drivers/s390/cio/vfio_ccw_cp.h | 2 + drivers/s390/cio/vfio_ccw_drv.c | 81 ++++++---- drivers/s390/cio/vfio_ccw_fsm.c | 143 +++++++++++++++++- drivers/s390/cio/vfio_ccw_ops.c | 227 ++++++++++++++++++++++++---- drivers/s390/cio/vfio_ccw_private.h | 48 +++++- include/uapi/linux/vfio.h | 4 + include/uapi/linux/vfio_ccw.h | 12 ++ 11 files changed, 560 insertions(+), 70 deletions(-) create mode 100644 drivers/s390/cio/vfio_ccw_async.c -- 2.17.2