Hi Linus,
please pull from the 'for-linus' branch of
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git for-linus
to receive the following updates:
common I/O layer
- Fix bit-fields crossing storage-unit boundaries in css_general_char
dasd driver
- Avoid a sparse warning in regard to the queue lock
- Allocate the struct dasd_ccw_req as per request data. Only for
internal I/O is the structure allocated separately
- Remove the unused function dasd_kmalloc_set_cda
- Save a few bytes in struct dasd_ccw_req by reordering fields
- Convert remaining users of dasd_kmalloc_request to
dasd_smalloc_request and remove the now unused function
vfio/ccw
- Refactor and improve pfn_array_alloc_pin/pfn_array_pin
- Add a new tracepoint for failed vfio/ccw requests
- Add a CCW translation improvement to accept more requests as valid
- Bug fixes
Shortlog:
Dong Jia Shi (4):
vfio: ccw: fix error return in vfio_ccw_sch_event
vfio: ccw: shorten kernel doc description for pfn_array_pin()
vfio: ccw: refactor and improve pfn_array_alloc_pin()
vfio: ccw: set ccw->cda to NULL defensively
Halil Pasic (2):
vfio: ccw: push down unsupported IDA check
vfio: ccw: add tracepoints for interesting error paths
Sebastian Ott (6):
s390/cio: sanitize css_general_characteristics definition
s390/dasd: simplify locking in process_final_queue
s390/dasd: move dasd_ccw_req to per request data
s390/dasd: remove dasd_kmalloc_set_cda
s390/dasd: reshuffle struct dasd_ccw_req
s390/dasd: only use preallocated requests
arch/s390/include/asm/css_chars.h | 62 +++++++-------
drivers/s390/block/dasd.c | 171 +++++++++++++-------------------------
drivers/s390/block/dasd_alias.c | 6 +-
drivers/s390/block/dasd_diag.c | 3 +-
drivers/s390/block/dasd_eckd.c | 46 +++++-----
drivers/s390/block/dasd_eer.c | 10 +--
drivers/s390/block/dasd_fba.c | 6 +-
drivers/s390/block/dasd_int.h | 26 ++----
drivers/s390/cio/Makefile | 1 +
drivers/s390/cio/vfio_ccw_cp.c | 140 ++++++++++++++++---------------
drivers/s390/cio/vfio_ccw_drv.c | 5 +-
drivers/s390/cio/vfio_ccw_fsm.c | 17 +++-
drivers/s390/cio/vfio_ccw_trace.h | 54 ++++++++++++
13 files changed, 282 insertions(+), 265 deletions(-)
create mode 100644 drivers/s390/cio/vfio_ccw_trace.h