e93e9e7392
can't perform overlapping commands on both of its channels. To enable the CMD640B work-around, the kernel must be compiled with "options CMD640". Without that option there should be no difference in the code produced compared to the previous revision of wd.c. Submitted by: Wolfgang Helbig <helbig@ba-stuttgart.de>
25 lines
958 B
C
25 lines
958 B
C
/*
|
|
*
|
|
* Copyright (c) 1996 Wolfgang Helbig <helbig@ba-stuttgart.de>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice immediately at the beginning of the file, without modification,
|
|
* this list of conditions, and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Absolutely no warranty of function or purpose is made by the author.
|
|
* 4. Modifications may be freely made to this file if the above conditions
|
|
* are met.
|
|
*
|
|
* $Id$
|
|
*/
|
|
|
|
#define Q_CMD640B 0x00000001 /* CMD640B quirk: serialize IDE channels */
|
|
|
|
void wdc_pci(int quirks);
|