From: Serge Semin <fancer.lancer@gmail.com>
To: jdmason@kudzu.us, dave.jiang@intel.com, Allen.Hubbe@emc.com,
Xiangliang.Yu@amd.com
Cc: Sergey.Semin@t-platforms.ru, linux-ntb@googlegroups.com,
linux-kernel@vger.kernel.org,
Serge Semin <fancer.lancer@gmail.com>
Subject: [PATCH v2 0/9] NTB: Alter kernel API to support multi-port devices
Date: Tue, 13 Dec 2016 00:08:13 +0300 [thread overview]
Message-ID: <1481576902-21091-1-git-send-email-fancer.lancer@gmail.com> (raw)
In-Reply-To: <1480439777-1080-1-git-send-email-fancer.lancer@gmail.com>
There are devices, like IDT PCIe-switches, which have more than just two ports.
Particularly one device can have up to eight ports with NTB-function activated.
In order to support such devices, NTB kernel API should be altered since
currently it's optimized to work with two-ports devices only.
Changelog v2:
- Move comments from cover letter to individual patches
- Combine patches to make code buildable
- Alter patchset to support Intel SKX driver
- Make sure all the API uses the same midx/widx/pidx/sidx arguments notation
- Move new MW API usage description into Documention
- Alter Spad/Msg API checking valid function to make spad and msg interfaces optional
- Alter comments in ntb.h
- Split: add NTB_SPEED_GEN4 and ntb.h comments into separate patches
- Put copyrights into some of the existing patches
- Get rid of TOPO updates
Signed-off-by: Serge Semin <fancer.lancer@gmail.com>
Serge Semin (9):
NTB: Make link-state API being declared first
NTB: Add indexed ports NTB API
NTB: Alter link-state API to support multi-port devices
NTB: Alter MW API to support multi-ports devices
NTB: Alter Scratchpads API to support multi-ports devices
NTB: Add Messaging NTB API
NTB: Add new Memory Windows API documentation
NTB: Add PCIe Gen4 link speed
NTB: Add ntb.h comments
Documentation/ntb.txt | 99 +++++-
drivers/ntb/hw/amd/ntb_hw_amd.c | 291 ++++++++++------
drivers/ntb/hw/amd/ntb_hw_amd.h | 11 +
drivers/ntb/hw/intel/ntb_hw_intel.c | 296 +++++++++++------
drivers/ntb/hw/intel/ntb_hw_intel.h | 11 +
drivers/ntb/ntb.c | 15 +
drivers/ntb/ntb_transport.c | 44 ++-
drivers/ntb/test/ntb_perf.c | 27 +-
drivers/ntb/test/ntb_pingpong.c | 14 +-
drivers/ntb/test/ntb_tool.c | 93 ++++--
include/linux/ntb.h | 639 ++++++++++++++++++++++++++++++------
11 files changed, 1173 insertions(+), 367 deletions(-)
--
2.6.6
next prev parent reply other threads:[~2016-12-12 21:09 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-29 17:15 [PATCH 00/22] NTB: Alter kernel API to support multi-port devices Serge Semin
2016-11-29 17:15 ` [PATCH 01/22] NTB: Move link state API being first in sources Serge Semin
2016-11-29 17:15 ` [PATCH 02/22] NTB: Add peer indexed ports NTB API Serge Semin
2016-11-30 18:40 ` kbuild test robot
2016-11-30 19:12 ` kbuild test robot
2016-11-30 20:04 ` kbuild test robot
2016-11-29 17:15 ` [PATCH 03/22] NTB: Alter NTB API to support both inbound and outbound MW based interfaces Serge Semin
2016-11-30 18:54 ` kbuild test robot
2016-11-30 19:46 ` kbuild test robot
2016-11-29 17:15 ` [PATCH 04/22] NTB: Add messaging NTB API Serge Semin
2016-11-29 17:16 ` [PATCH 05/22] NTB: Alter Scratchpads NTB API to support multi-ports interface Serge Semin
2016-11-29 17:16 ` [PATCH 06/22] NTB: Slightly alter link state NTB API Serge Semin
2016-11-29 17:16 ` [PATCH 07/22] NTB: Fix a few ntb.h issues Serge Semin
2016-11-29 17:16 ` [PATCH 08/22] NTB: Add T-Platforms copyrights to NTB API Serge Semin
2016-11-29 17:16 ` [PATCH 09/22] NTB Intel: Move link-related methods being first in the driver Serge Semin
2016-11-29 17:16 ` [PATCH 10/22] NTB Intel: Add port-related NTB API callback methods Serge Semin
2016-12-07 22:56 ` Allen Hubbe
2016-11-29 17:16 ` [PATCH 11/22] NTB Intel: Alter MW interface to fit new NTB API Serge Semin
2016-11-29 17:16 ` [PATCH 12/22] NTB Intel: Alter Scratchpads " Serge Semin
2016-11-29 17:16 ` [PATCH 13/22] NTB Intel: Add T-Platforms copyrights to Intel NTB driver Serge Semin
2016-11-29 17:16 ` [PATCH 14/22] NTB AMD: Move link-related methods being first in the driver Serge Semin
2016-11-29 17:16 ` [PATCH 15/22] NTB AMD: Add port-related NTB API callback methods Serge Semin
2016-11-29 17:16 ` [PATCH 16/22] NTB AMD: Alter MW interface to fit new NTB API Serge Semin
2016-11-29 17:16 ` [PATCH 17/22] NTB AMD: Alter Scratchpads " Serge Semin
2016-11-29 17:16 ` [PATCH 18/22] NTB AMD: Add T-Platforms copyrights to AMD NTB driver Serge Semin
2016-11-29 17:16 ` [PATCH 19/22] NTB PingPong: Alter driver to work with two-ports NTB API Serge Semin
2016-11-29 17:16 ` [PATCH 20/22] NTB Tool: " Serge Semin
2016-11-29 17:16 ` [PATCH 21/22] NTB Perf: " Serge Semin
2016-11-29 17:16 ` [PATCH 22/22] NTB Transport: " Serge Semin
2016-12-12 21:08 ` Serge Semin [this message]
2016-12-12 21:08 ` [PATCH v2 1/9] NTB: Make link-state API being declared first Serge Semin
2016-12-12 21:08 ` [PATCH v2 2/9] NTB: Add indexed ports NTB API Serge Semin
2016-12-12 21:08 ` [PATCH v2 3/9] NTB: Alter link-state API to support multi-port devices Serge Semin
2016-12-12 21:08 ` [PATCH v2 4/9] NTB: Alter MW API to support multi-ports devices Serge Semin
2016-12-12 21:08 ` [PATCH v2 5/9] NTB: Alter Scratchpads " Serge Semin
2016-12-12 21:08 ` [PATCH v2 6/9] NTB: Add Messaging NTB API Serge Semin
2016-12-12 21:08 ` [PATCH v2 7/9] NTB: Add new Memory Windows API documentation Serge Semin
2016-12-12 21:08 ` [PATCH v2 8/9] NTB: Add PCIe Gen4 link speed Serge Semin
2016-12-12 21:08 ` [PATCH v2 9/9] NTB: Add ntb.h comments Serge Semin
2016-12-13 23:49 ` [PATCH v3 0/9] NTB: Alter kernel API to support multi-port devices Serge Semin
2016-12-13 23:49 ` [PATCH v3 1/9] NTB: Make link-state API being declared first Serge Semin
2016-12-14 7:07 ` Allen Hubbe
2016-12-13 23:49 ` [PATCH v3 2/9] NTB: Add indexed ports NTB API Serge Semin
2016-12-14 7:07 ` Allen Hubbe
2016-12-13 23:49 ` [PATCH v3 3/9] NTB: Alter link-state API to support multi-port devices Serge Semin
2016-12-13 23:49 ` [PATCH v3 4/9] NTB: Alter MW API to support multi-ports devices Serge Semin
2016-12-14 7:08 ` Allen Hubbe
2017-01-11 0:11 ` Serge Semin
2016-12-13 23:49 ` [PATCH v3 5/9] NTB: Alter Scratchpads " Serge Semin
2016-12-14 7:08 ` Allen Hubbe
2017-01-11 0:13 ` Serge Semin
2017-02-01 20:01 ` Jon Mason
2016-12-13 23:49 ` [PATCH v3 6/9] NTB: Add Messaging NTB API Serge Semin
2016-12-20 9:48 ` Serge Semin
2016-12-13 23:49 ` [PATCH v3 7/9] NTB: Add new Memory Windows API documentation Serge Semin
2016-12-13 23:49 ` [PATCH v3 8/9] NTB: Add PCIe Gen4 link speed Serge Semin
2016-12-13 23:49 ` [PATCH v3 9/9] NTB: Add ntb.h comments Serge Semin
2016-12-14 7:09 ` Allen Hubbe
2016-12-14 7:16 ` Serge Semin
2016-12-14 7:19 ` Allen Hubbe
2016-12-20 9:50 ` Serge Semin
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