On 3/16/2023 8:54 AM, Michael Stapelberg wrote:
Hmm, I’m not sure either.
Actually, the check I referred to only bails out when CONFIG_MODPROBE_PATH is unset. In your case it is set but it is not existing. I dived into request_module() and it ends up scheduling a work to call the modprobe which will fail. However, brcmfmac will wait for brcmfmac-wcc to register itself so doing the insmod of brcmfmac-wcc will do the trick. However, now I am back at saying this can be racy. It would be better to come up with a modprobe.go for your user-space environment and put that in kernel config.
Regards, Arend
Attachment:
smime.p7s
Description: S/MIME Cryptographic Signature
