On Fri, 18 Feb 2005 13:09:14 +0100, Gabriel Paubert <[EMAIL PROTECTED]> wrote: > For example if it declares 128k, compare the two halves, reduce > to 64k if equal. Lather, rinse, repeat. > > It's equivalent to reading the BAR declared size twice in > the worst case, so it's not that bad performance-wise. > > That would only be in the case of an unknown signature > in the first bytes, otherwise the third byte gives you > the size IIUC.
The third byte size is wrong in too many cards to be useful. I have always found the size in the PCIR header to be accurate. > > Gabriel > -- Jon Smirl [EMAIL PROTECTED] - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
