• Alex Elder's avatar
    net: ipa: limit local processing context address · e6e49e43
    Alex Elder authored
    Not all of the bits of the LOCAL_PKT_PROC_CNTXT register are valid.
    Until IPA v4.5, there are 17 valid bits (though the bottom three
    must be zero).  Starting with IPA v4.5, 18 bits are valid.
    
    Introduce proc_cntxt_base_addr_encoded() to encode the base address
    for use in the register using only the valid bits.
    
    Shorten the name of the register (omit "_BASE") to avoid the need to
    wrap the line in the one place it's used.
    Signed-off-by: default avatarAlex Elder <elder@linaro.org>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    e6e49e43
ipa_reg.h 26.2 KB