mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/
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7d928a3b22
Add latest verified version of Nvidia Spectrum-family switch firmware, for Spectrum (13.2010.1006), Spectrum-2 (29.2010.1006) and Spectrum-3 (30.2010.1006). The following issues have been fixed: - On SN3700C systems, the SLL (switch lifetime limit) default was misconfigured causing the send queue to get stuck. - Processing of QDPM, a register that controls mapping from DSCP values to packet priority, could have latency > 11000 us. - A cycle of port splitting and unsplitting may have lead to a FW hang. - On Spectrum-2 and Spectrum-3, packets stuck in the pipe could cause ASIC freeze after port is unmapped. - Quota type on MC shared buffer pool is now initialized to static, instead of being left uninitialized. Note that this is a work-around and might go away in the future. FW client should explicitly initialize all used pools. With following new features now supported: - On Spectrum-2 binding drop counters of multicast packets per switch priority is now supported through the SBDCM register. - This FW exposes an existing ASIC feature whereby forwarded packets are truncated on ingress. - Timestamps can now be stored on packet SMAC instead of FCS, allowing 48-bit timestamp granularity instead of 32 bits. - Latency-triggered buffer snapshots, on Spectrum-4. - RIF cache, Spectrum-2 and above. - Accumulative counters, which uses packet sampling to reduce counter memory demands at the expense of counter accuracy. Signed-off-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Josh Boyer <jwboyer@kernel.org>
Linux firmware
==============
<http://git.kernel.org/?p=linux/kernel/git/firmware/linux-firmware.git>
git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
This repository contains all these firmware images which have been
extracted from older drivers, as well various new firmware images which
we were never permitted to include in a GPL'd work, but which we _have_
been permitted to redistribute under separate cover.
To submit firmware to this repository, please send either a git binary
diff or preferably a git pull request to:
linux-firmware@kernel.org
and also cc: to related mailing lists.
If your commit adds new firmware, it must update the WHENCE file to
clearly state the license under which the firmware is available, and
that it is redistributable. Being redistributable includes ensuring
the firmware license provided includes an implicit or explicit
patent grant to end users to ensure full functionality of device
operation with the firmware. If the license is long and involved, it's
permitted to include it in a separate file and refer to it from the
WHENCE file ('See LICENSE.foo for details.').
And if it were possible, a changelog of the firmware itself.
Run 'make check' to check that WHENCE is consistent with the
repository contents.
Ideally, your commit should contain a Signed-Off-By: from someone
authoritative on the licensing of the firmware in question (i.e. from
within the company that owns the code).
WARNING:
=======
Don't send any "CONFIDENTIALITY STATEMENT" in your e-mail, patch or
request. Otherwise your firmware _will never be accepted_.
Maintainers are really busy, so don't expect a prompt reply.