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Revision fc3501d411d34823fb9be248a95a0c44f945866f authored by Sven Wegener on 11 February 2009, 21:04:23 UTC, committed by Linus Torvalds on 11 February 2009, 22:25:35 UTC 
mm: fix dirty_bytes/dirty_background_bytes sysctls on 64bit arches
 
We need to pass an unsigned long as the minimum, because it gets casted
to an unsigned long in the sysctl handler. If we pass an int, we'll
access four more bytes on 64bit arches, resulting in a random minimum
value.

[rientjes@google.com: fix type of `old_bytes']
Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 35887b1
Raw File
netjet.h 
/* $Id: netjet.h,v 2.8.2.2 2004/01/12 22:52:28 keil Exp $
 *
 * NETjet common header file
 *
 * Author       Karsten Keil
 * Copyright    by Karsten Keil      <keil@isdn4linux.de>
 *              by Matt Henderson,
 *                 Traverse Technologies P/L www.traverse.com.au
 * 
 * This software may be used and distributed according to the terms
 * of the GNU General Public License, incorporated herein by reference.
 *
 */

#define byteout(addr,val) outb(val,addr)
#define bytein(addr) inb(addr)

#define NETJET_CTRL	0x00
#define NETJET_DMACTRL	0x01
#define NETJET_AUXCTRL	0x02
#define NETJET_AUXDATA	0x03
#define NETJET_IRQMASK0 0x04
#define NETJET_IRQMASK1 0x05
#define NETJET_IRQSTAT0 0x06
#define NETJET_IRQSTAT1 0x07
#define NETJET_DMA_READ_START	0x08
#define NETJET_DMA_READ_IRQ	0x0c
#define NETJET_DMA_READ_END	0x10
#define NETJET_DMA_READ_ADR	0x14
#define NETJET_DMA_WRITE_START	0x18
#define NETJET_DMA_WRITE_IRQ	0x1c
#define NETJET_DMA_WRITE_END	0x20
#define NETJET_DMA_WRITE_ADR	0x24
#define NETJET_PULSE_CNT	0x28

#define NETJET_ISAC_OFF	0xc0
#define NETJET_ISACIRQ	0x10
#define NETJET_IRQM0_READ	0x0c
#define NETJET_IRQM0_READ_1	0x04
#define NETJET_IRQM0_READ_2	0x08
#define NETJET_IRQM0_WRITE	0x03
#define NETJET_IRQM0_WRITE_1	0x01
#define NETJET_IRQM0_WRITE_2	0x02

#define NETJET_DMA_TXSIZE 512
#define NETJET_DMA_RXSIZE 128

#define HDLC_ZERO_SEARCH 0
#define HDLC_FLAG_SEARCH 1
#define HDLC_FLAG_FOUND  2
#define HDLC_FRAME_FOUND 3
#define HDLC_NULL 4
#define HDLC_PART 5
#define HDLC_FULL 6

#define HDLC_FLAG_VALUE	0x7e

u_char NETjet_ReadIC(struct IsdnCardState *cs, u_char offset);
void NETjet_WriteIC(struct IsdnCardState *cs, u_char offset, u_char value);
void NETjet_ReadICfifo(struct IsdnCardState *cs, u_char *data, int size);
void NETjet_WriteICfifo(struct IsdnCardState *cs, u_char *data, int size);

void read_tiger(struct IsdnCardState *cs);
void write_tiger(struct IsdnCardState *cs);

void netjet_fill_dma(struct BCState *bcs);
void netjet_interrupt(int intno, void *dev_id);
void inittiger(struct IsdnCardState *cs);
void release_io_netjet(struct IsdnCardState *cs);
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