On 01/22/2014 12:36 PM, Alexandre COFFIGNAL wrote:
+ cf->data[3]=((data0 >> 0) & 0xFF) ;
+ cf->data[2]=((data0 >> 8) & 0xFF) ;
+ cf->data[1]=((data0 >> 16) & 0xFF) ;
+ cf->data[0]=((data0 >> 24) & 0xFF) ;
+ cf->data[7]=((data1 >> 0) & 0xFF) ;
+ cf->data[6]=((data1 >> 8) & 0xFF) ;
+ cf->data[5]=((data1 >> 16) & 0xFF) ;
+ cf->data[4]=((data1 >> 24) & 0xFF) ;
rtcan flexcan works perfectly.
is anyone know what is the problem with first instructions ?
Probably mb->data does not have the right alignment. Could you not
arrange to get it properly aligned? Failing that, you should use
put_unaligned instead of open coding it.
here structures used in flexcan driver, it seem to be aligned
I am talking about the alignment of cf->data, since obviously, that is
the one which is causing problems.
--
Gilles.
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