Hello Linus,
Here is a new Switchtec NTB driver and a few NTB bug fixes for 4.15.
It's been sitting in my ntb-next branch for some time and should be
throughly tested. Please consider pulling them.
Thanks,
Jon
The following changes since commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4:
Linux 4.14 (2017-11-12 10:46:13 -0800)
are available in the git repository at:
git://github.com/jonmason/ntb tags/ntb-4.15
for you to fetch changes up to 4201a9918c49bece71d25b2ef30cbadb1fc528e8:
ntb: intel: remove b2b memory window workaround for Skylake NTB (2017-11-18
20:54:47 -0500)
----------------------------------------------------------------
Support for the switchtec ntb and related changes. Also, a couple of
bug fixes.
----------------------------------------------------------------
Bhumika Goyal (1):
NTB: make idt_89hpes_cfg const
Dave Jiang (2):
ntb: update maintainer list for Intel NTB driver
ntb: intel: remove b2b memory window workaround for Skylake NTB
Logan Gunthorpe (15):
NTB: switchtec: Move structure definitions into a common header
NTB: switchtec: Export class symbol for use in upper layer driver
NTB: switchtec: Add NTB hardware register definitions
NTB: switchtec: Add link event notifier callback
NTB: Ensure ntb_mw_get_align() is only called when the link is up
NTB: Add check and comment for link up to mw_count() and mw_get_align()
NTB: switchtec_ntb: Introduce initial NTB driver
NTB: switchtec_ntb: Initialize hardware for memory windows
NTB: switchtec_ntb: Initialize hardware for doorbells and messages
NTB: switchtec_ntb: Add skeleton NTB driver
NTB: switchtec_ntb: Add link management
NTB: switchtec_ntb: Implement doorbell registers
NTB: switchtec_ntb: Implement scratchpad registers
NTB: switchtec_ntb: Add memory window support
NTB: switchtec_ntb: Update switchtec documentation with notes for NTB
Documentation/switchtec.txt | 12 +
MAINTAINERS | 7 +-
drivers/ntb/hw/Kconfig | 1 +
drivers/ntb/hw/Makefile | 1 +
drivers/ntb/hw/idt/ntb_hw_idt.c | 16 +-
drivers/ntb/hw/intel/ntb_hw_intel.c | 75 +-
drivers/ntb/hw/mscc/Kconfig | 9 +
drivers/ntb/hw/mscc/Makefile | 1 +
drivers/ntb/hw/mscc/ntb_hw_switchtec.c | 1216 ++++++++++++++++++++++++++++++++
drivers/ntb/ntb_transport.c | 20 +-
drivers/ntb/test/ntb_perf.c | 18 +-
drivers/ntb/test/ntb_tool.c | 6 +-
drivers/pci/switch/switchtec.c | 316 ++-------
include/linux/ntb.h | 11 +-
include/linux/switchtec.h | 373 ++++++++++
15 files changed, 1715 insertions(+), 367 deletions(-)
create mode 100644 drivers/ntb/hw/mscc/Kconfig
create mode 100644 drivers/ntb/hw/mscc/Makefile
create mode 100644 drivers/ntb/hw/mscc/ntb_hw_switchtec.c
create mode 100644 include/linux/switchtec.h
