[Sergei Shtylyov]

Hello.

Segher Boessenkool wrote:
>>>+               if (cb & 0x5) { /* if controller is configured for
>>>pci-native mode for both channels */

>>>The above expression allows 1, 4, or 5 for the masked bits.  I'm
>>>guessing you
>>>wanted to test that equal to either 5 or 0.

>>I think the proper test is ((cb & 5) == 5) but I can't remember for
>>sure..
 
> That is correct if you know for sure the controller
> actually supports native mode, and doesn't have that
> support turned off by some configuration setting;
> otherwise, the test should be ((cb & 0xf) == 0xf).

   "I protest your honor". :-)
   Bits 1 and 3 only indicate that bits 0 and 2 are writeable.
 
MBR, Sergei