On Thu, 7 Jan 2021 19:45:49 +0000 Russell King - ARM Linux admin <li...@armlinux.org.uk> wrote:
> I think you're not reading the code very well. It checks for bytes at > offset 1..blocksize-1, blocksize+1..2*blocksize-1, etc are zero. It > does _not_ check that byte 0 or the byte at N*blocksize is zero - these > bytes are skipped. In other words, the first byte of each transfer can > be any value. The other bytes of the _entire_ ID must be zero. Wouldn't it be better, instead of checking if 1..blocksize-1 are zero, to check whether reading byte by byte returns the same as reading 16 bytes whole? Marek
