/* $Id: iga.h,v 1.2 1999/09/11 22:56:31 zaitcev Exp $
* iga1682.h: Sparc/PCI iga1682 driver constants etc.
*
* Copyleft 1998 V. Roganov and G. Raiko
*/
#ifndef _IGA1682_H
#define _IGA1682_H 1
#define IGA_ATTR_CTL 0x3C0
#define IGA_IDX_VGA_OVERSCAN 0x11
#define DAC_W_INDEX 0x03C8
#define DAC_DATA 0x03C9
#define IGA_EXT_CNTRL 0x3CE
#define IGA_IDX_EXT_BUS_CNTL 0x30
#define MEM_SIZE_ALIAS 0x3
#define MEM_SIZE_1M 0x0
#define MEM_SIZE_2M 0x1
#define MEM_SIZE_4M 0x2
#define MEM_SIZE_RESERVED 0x3
#define IGA_IDX_OVERSCAN_COLOR 0x58
#define IGA_IDX_EXT_MEM_2 0x72
#endif /* !(_IGA1682_H) */
ex : net-next.git
Age | Commit message (Expand) | Author | Files | Lines |
974d8a3503ab15709dbbaf90d3dd1'/>
pinctrl: baytrail: Add missing spinlock usage in byt_gpio_irq_handler
According to VLI64 Intel Atom E3800 Specification Update (#329901)
concurrent read accesses may result in returning 0xffffffff and write
accesses may be dropped silently.
To workaround all accesses must be protected by locks.
Cc: stable@vger.kernel.org
Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>