[GIT PULL] Block driver pull request for 4.3

From: Jens Axboe
Date: Wed Sep 02 2015 - 12:52:58 EST

Hi Linus,

On top of the 4.3 core block IO changes, here are the driver related
changes for 4.3. Basically just NVMe and nbd this time around. This pull
request contains:

- NVMe:

- PRACT PI improvement from Alok Pandey.
- Cleanups and improvements on submission queue doorbell and
writing, using CMB if available. From Jon Derrick.
- From Keith, support for setting queue maximum segments, and
reset support.
- Also from Jon, fixup of u64 division issue on 32-bit archs and
wiring up of the reset support through and ioctl.
- Two small cleanups from Matias and Sunad

- Various code cleanups and fixes from Markus Pargmann.

Please pull!

git://git.kernel.dk/linux-block.git for-4.3/drivers

Alok Pandey (1):
NVMe: Using PRACT bit to generate and verify PI by controller

Jon Derrick (4):
NVMe: Unify SQ entry writing and doorbell ringing
NVMe: Use CMB for the IO SQes if available
nvme: Fixes u64 division which breaks i386 builds
NVMe: Add nvme subsystem reset IOCTL

Keith Busch (2):
NVMe: Set queue max segments
NVMe: Add nvme subsystem reset support

Markus Pargmann (10):
nbd: Fix timeout detection
nbd: sock_shutdown, remove conditional lock
nbd: restructure sock_shutdown
nbd: Remove 'harderror' and propagate error properly
nbd: Move clear queue debug message
nbd: Remove variable 'pid'
nbd: Add debugfs entries
nbd: Change 'disconnect' to be boolean
nbd: Rename functions for clearness of recv/send path
nbd: flags is a u32 variable

Matias Bjørling (1):
NVMe: removed unused nn var from nvme_dev_add

Sunad Bhandary (1):
NVMe:Remove unreachable code in nvme_abort_req

drivers/block/nbd.c | 362 +++++++++++++++++++++++++++++++++++++---------
drivers/block/nvme-core.c | 267 ++++++++++++++++++++++++----------
include/linux/nvme.h | 22 ++-
include/uapi/linux/nvme.h | 1 +
4 files changed, 506 insertions(+), 146 deletions(-)

Jens Axboe

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