linux-kernel - [PATCH 0/5] Firmware loader support for ZSTD-compressed files

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Date:   Thu, 21 Apr 2022 17:29:03 +0200
From:   Takashi Iwai <tiwai@...e.de>
To:     Luis Chamberlain <mcgrof@...nel.org>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Nick Terrell <terrelln@...com>, Shuah Khan <shuah@...nel.org>,
        linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org
Subject: [PATCH 0/5] Firmware loader support for ZSTD-compressed files

Hi,

this is a revised patch set for RFC I posted some time ago (*).
Since the ZSTD usage became much more popular now, it makes sense to
have the consistent (de)compression support in the kernel, also for
the firmware files.  This patch set adds the support for ZSTD-
compressed firmware files as well as the extension of selftests, in
addition to a couple of relevant fixes in selftests.

(*) https://lore.kernel.org/r/20210127154939.13288-1-tiwai@suse.de


Takashi

===

Takashi Iwai (5):
  firmware: Add the support for ZSTD-compressed firmware files
  selftests: firmware: Use smaller dictionary for XZ compression
  selftests: firmware: Fix the request_firmware_into_buf() test for XZ
    format
  selftests: firmware: Simplify test patterns
  selftests: firmware: Add ZSTD compressed file tests

 drivers/base/firmware_loader/Kconfig          |  24 ++-
 drivers/base/firmware_loader/main.c           |  76 +++++++-
 .../selftests/firmware/fw_filesystem.sh       | 170 +++++++++---------
 tools/testing/selftests/firmware/fw_lib.sh    |  12 +-
 4 files changed, 182 insertions(+), 100 deletions(-)

-- 
2.31.1