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@xxxxxxx 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
