Ralf Baechle wrote: > I have no idea how big the soundblaster microcode being loaded actually is, > that is if the reduced size of 0x1f00 will be sufficient. The biggest file is WFM0001A.CSP with 0x2df0 bytes. > I don't see how the old ioctl can possibly have been > used before so there isn't a compatibility problem. The code uses SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE but doesn't care what the size field of the ioctl code is, so we could use any random value on those architectures. > Or you could entirely sidestep the problem and use request_firmware() > but I guess that's more effort than you want to invest. The driver already implements this for a bunch of predefined CSP code blobs. I'm not sure whether anybody has ever loaded additional .csp files. Regards, Clemens
