6.15-stable review patch. If anyone has any objections, please let me know.
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From: Simon Horman horms@kernel.org
[ Upstream commit 1224b218a4b9203656ecc932152f4c81a97b4fcc ]
pldmfw calls crc32 code and depends on it being enabled, else there is a link error as follows. So PLDMFW should select CRC32.
lib/pldmfw/pldmfw.o: In function `pldmfw_flash_image': pldmfw.c:(.text+0x70f): undefined reference to `crc32_le_base'
This problem was introduced by commit b8265621f488 ("Add pldmfw library for PLDM firmware update").
It manifests as of commit d69ea414c9b4 ("ice: implement device flash update via devlink").
And is more likely to occur as of commit 9ad19171b6d6 ("lib/crc: remove unnecessary prompt for CONFIG_CRC32 and drop 'default y'").
Found by chance while exercising builds based on tinyconfig.
Fixes: b8265621f488 ("Add pldmfw library for PLDM firmware update") Signed-off-by: Simon Horman horms@kernel.org Reviewed-by: Jacob Keller jacob.e.keller@intel.com Link: https://patch.msgid.link/20250613-pldmfw-crc32-v1-1-f3fad109eee6@kernel.org Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- lib/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/lib/Kconfig b/lib/Kconfig index 6c1b8f1842678..37db228f70a99 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -716,6 +716,7 @@ config GENERIC_LIB_DEVMEM_IS_ALLOWED
config PLDMFW bool + select CRC32 default n
config ASN1_ENCODER