From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: linux-usb@vger.kernel.org
Cc: Michael Jamet <michael.jamet@intel.com>,
Yehezkel Bernat <YehezkelShB@gmail.com>,
Andreas Noever <andreas.noever@gmail.com>,
Isaac Hazan <isaac.hazan@intel.com>,
Mika Westerberg <mika.westerberg@linux.intel.com>,
Lukas Wunner <lukas@wunner.de>,
"David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
netdev@vger.kernel.org
Subject: [PATCH 00/18] thunderbolt: Align with USB4 inter-domain and DROM specs
Date: Thu, 4 Mar 2021 15:31:07 +0300 [thread overview]
Message-ID: <20210304123125.43630-1-mika.westerberg@linux.intel.com> (raw)
Hi all,
The latest USB4 spec [1] also includes inter-domain (peer-to-peer, XDomain)
and DROM (per-device ROM) specs. There are sligth differences between what
the driver is doing now and what the spec say so this series tries to align
the driver(s) with that. We also improve the "service" stack so that it is
possible to run multiple DMA tunnels over a single XDomain connection, and
update the two existing service drivers accordingly.
We also decrease the control channel timeout when software based connection
manager is used.
The USB4 DROM spec adds a new product descriptor that includes the device
and IDs instead of the generic entries in the Thunderbotl 1-3 DROMs. This
series updates the driver to parse this descriptor too.
[1] https://www.usb.org/document-library/usb4tm-specification
Mika Westerberg (18):
thunderbolt: Disable retry logic for intra-domain control packets
thunderbolt: Do not pass timeout for tb_cfg_reset()
thunderbolt: Decrease control channel timeout for software connection manager
Documentation / thunderbolt: Drop speed/lanes entries for XDomain
thunderbolt: Add more logging to XDomain connections
thunderbolt: Do not re-establish XDomain DMA paths automatically
thunderbolt: Use pseudo-random number as initial property block generation
thunderbolt: Align XDomain protocol timeouts with the spec
thunderbolt: Add tb_property_copy_dir()
thunderbolt: Add support for maxhopid XDomain property
thunderbolt: Use dedicated flow control for DMA tunnels
thunderbolt: Drop unused tb_port_set_initial_credits()
thunderbolt: Allow multiple DMA tunnels over a single XDomain connection
net: thunderbolt: Align the driver to the USB4 networking spec
thunderbolt: Add KUnit tests for XDomain properties
thunderbolt: Add KUnit tests for DMA tunnels
thunderbolt: Check quirks in tb_switch_add()
thunderbolt: Add support for USB4 DROM
.../ABI/testing/sysfs-bus-thunderbolt | 35 +-
drivers/net/thunderbolt.c | 56 +-
drivers/thunderbolt/ctl.c | 21 +-
drivers/thunderbolt/ctl.h | 8 +-
drivers/thunderbolt/dma_test.c | 35 +-
drivers/thunderbolt/domain.c | 90 ++--
drivers/thunderbolt/eeprom.c | 105 +++-
drivers/thunderbolt/icm.c | 34 +-
drivers/thunderbolt/property.c | 71 +++
drivers/thunderbolt/switch.c | 26 +-
drivers/thunderbolt/tb.c | 52 +-
drivers/thunderbolt/tb.h | 19 +-
drivers/thunderbolt/test.c | 492 ++++++++++++++++++
drivers/thunderbolt/tunnel.c | 102 +++-
drivers/thunderbolt/tunnel.h | 8 +-
drivers/thunderbolt/xdomain.c | 416 +++++++++------
include/linux/thunderbolt.h | 54 +-
17 files changed, 1220 insertions(+), 404 deletions(-)
--
2.30.1
next reply other threads:[~2021-03-04 12:34 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-04 12:31 Mika Westerberg [this message]
2021-03-04 12:31 ` [PATCH 01/18] thunderbolt: Disable retry logic for intra-domain control packets Mika Westerberg
2021-03-04 12:31 ` [PATCH 02/18] thunderbolt: Do not pass timeout for tb_cfg_reset() Mika Westerberg
2021-03-04 12:31 ` [PATCH 03/18] thunderbolt: Decrease control channel timeout for software connection manager Mika Westerberg
2021-03-04 12:31 ` [PATCH 04/18] Documentation / thunderbolt: Drop speed/lanes entries for XDomain Mika Westerberg
2021-03-04 12:31 ` [PATCH 05/18] thunderbolt: Add more logging to XDomain connections Mika Westerberg
2021-03-04 12:31 ` [PATCH 06/18] thunderbolt: Do not re-establish XDomain DMA paths automatically Mika Westerberg
2021-03-04 12:31 ` [PATCH 07/18] thunderbolt: Use pseudo-random number as initial property block generation Mika Westerberg
2021-03-04 12:31 ` [PATCH 08/18] thunderbolt: Align XDomain protocol timeouts with the spec Mika Westerberg
2021-03-04 12:31 ` [PATCH 09/18] thunderbolt: Add tb_property_copy_dir() Mika Westerberg
2021-03-04 12:31 ` [PATCH 10/18] thunderbolt: Add support for maxhopid XDomain property Mika Westerberg
2021-03-04 12:31 ` [PATCH 11/18] thunderbolt: Use dedicated flow control for DMA tunnels Mika Westerberg
2021-03-04 12:31 ` [PATCH 12/18] thunderbolt: Drop unused tb_port_set_initial_credits() Mika Westerberg
2021-03-04 12:31 ` [PATCH 13/18] thunderbolt: Allow multiple DMA tunnels over a single XDomain connection Mika Westerberg
2021-03-04 12:31 ` [PATCH 14/18] net: thunderbolt: Align the driver to the USB4 networking spec Mika Westerberg
2021-03-04 12:31 ` [PATCH 15/18] thunderbolt: Add KUnit tests for XDomain properties Mika Westerberg
2021-03-04 12:31 ` [PATCH 16/18] thunderbolt: Add KUnit tests for DMA tunnels Mika Westerberg
2021-03-04 12:31 ` [PATCH 17/18] thunderbolt: Check quirks in tb_switch_add() Mika Westerberg
2021-03-04 12:31 ` [PATCH 18/18] thunderbolt: Add support for USB4 DROM Mika Westerberg
2021-03-18 15:30 ` [PATCH 00/18] thunderbolt: Align with USB4 inter-domain and DROM specs Mika Westerberg
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