On 3/24/21 12:12 PM, David Laight wrote:
I think 'count' is also required to be a power of 2. so you could have checked 'addr & (size - 1)'.
It is required to be, and that is checked elsewhere (in gsi_channel_data_valid()). And yes, size would therefore be a power-of-2, and so your clever test would be a simple test. I'll take that into account when I implement the fix. Thanks for the suggestion. -Alex