Revision 671d40f4aa20d31121695e33393c9bd87053f4fa authored by Alexey Dobriyan on 23 April 2007, 21:41:07 UTC, committed by Linus Torvalds on 24 April 2007, 15:23:08 UTC
pcd_lock and pf_spin_lock are passed to blk_init_queue() which, seeing them
as valid lock pointer, sets it as ->queue_lock.

The problem is that pcd_lock and pf_spin_lock aren't initialized anywhere.

Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent f318a63
Raw File
mac_baboon.h
/*
 * Definitions for the "Baboon" custom IC on the PowerBook 190.
 */

#define BABOON_BASE (0x50F1A000)	/* same as IDE controller base */

#ifndef __ASSEMBLY__

struct baboon {
	char	pad1[208];	/* generic IDE registers, not used here */
	short	mb_control;	/* Control register:
				 * bit 5 : slot 2 power control
				 * bit 6 : slot 1 power control
				 */
	char	pad2[2];
	short	mb_status;	/* (0xD4) media bay status register:
				 *
				 * bit 0: ????
				 * bit 1: IDE interrupt active?
				 * bit 2: bay status, 0 = full, 1 = empty
				 * bit 3: ????
				 */
	char	pad3[2];	/* (0xD6) not used */
	short	mb_ifr;		/* (0xD8) media bay interrupt flags register:
				 *
				 * bit 0: ????
				 * bit 1: IDE controller interrupt
				 * bit 2: media bay status change interrupt
				 */
};

extern volatile struct baboon *baboon;

#endif /* __ASSEMBLY **/
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