lkml.org 
[lkml]   [2007]   [Aug]   [12]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
DateSun, 12 Aug 2007 07:58:06 +0100
FromAl Viro <>
SubjectRe: [PATCH] Re: cciss: warning: right shift count >= width of type
On Sun, Aug 12, 2007 at 03:21:57AM +0200, Rene Herman wrote:
> @@ -2609,13 +2609,13 @@ static void do_cciss_request(request_queue_t *q)
>  		} else {
>  			c->Request.CDBLen = 16;
>  			c->Request.CDB[1]= 0;
> -			c->Request.CDB[2]= (start_blk >> 56) & 0xff;	//MSB
> -			c->Request.CDB[3]= (start_blk >> 48) & 0xff;
> -			c->Request.CDB[4]= (start_blk >> 40) & 0xff;
> -			c->Request.CDB[5]= (start_blk >> 32) & 0xff;
> -			c->Request.CDB[6]= (start_blk >> 24) & 0xff;
> -			c->Request.CDB[7]= (start_blk >> 16) & 0xff;
> -			c->Request.CDB[8]= (start_blk >>  8) & 0xff;
> +			c->Request.CDB[2]= ((u64)start_blk >> 56) & 0xff;	//MSB
> +			c->Request.CDB[3]= ((u64)start_blk >> 48) & 0xff;
> +			c->Request.CDB[4]= ((u64)start_blk >> 40) & 0xff;
> +			c->Request.CDB[5]= ((u64)start_blk >> 32) & 0xff;
> +			c->Request.CDB[6]= ((u64)start_blk >> 24) & 0xff;
> +			c->Request.CDB[7]= ((u64)start_blk >> 16) & 0xff;
> +			c->Request.CDB[8]= ((u64)start_blk >>  8) & 0xff;

	put_unaligned(cpu_to_be64(start_blk), &c->Request.CDB[2]);

which is what's happening here anyway.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-08-12 09:01    [from the cache]
©2003-2008