• Eric Biggers's avatar
    crypto: nx - don't abuse shash MAY_SLEEP flag · 75f22228
    Eric Biggers authored
    The nx driver uses the MAY_SLEEP flag in shash_desc::flags as an
    indicator to not retry sending the operation to the hardware as many
    times before returning -EBUSY.  This is bogus because (1) that's not
    what the MAY_SLEEP flag is for, and (2) the shash API doesn't allow
    failing if the hardware is busy anyway.
    
    For now, just make it always retry the larger number of times.  This
    doesn't actually fix this driver, but it at least makes it not use the
    shash_desc::flags field anymore.  Then this field can be removed, as no
    other drivers use it.
    
    Cc: linuxppc-dev@lists.ozlabs.org
    Signed-off-by: default avatarEric Biggers <ebiggers@google.com>
    Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
    75f22228
nx-sha512.c 8.13 KB