[thirdparty/kernel/linux.git] / arch / sparc / include / asm / fb.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _SPARC_FB_H_
#define _SPARC_FB_H_
#include <linux/console.h>
#include <linux/fb.h>
#include <linux/fs.h>
#include <asm/page.h>
#include <asm/prom.h>

static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
				unsigned long off)
{
#ifdef CONFIG_SPARC64
	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
#endif
}

static inline int fb_is_primary_device(struct fb_info *info)
{
	struct device *dev = info->device;
	struct device_node *node;

	if (console_set_on_cmdline)
		return 0;

	node = dev->of_node;
	if (node &&
	    node == of_console_device)
		return 1;

	return 0;
}

#endif /* _SPARC_FB_H_ */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
9f747d6c DM	2	#ifndef _SPARC_FB_H_
9f747d6c DM	3	#define _SPARC_FB_H_
0a492896	4	#include <linux/console.h>
317b3c21	5	#include <linux/fb.h>
9f747d6c DM	6	#include <linux/fs.h>
9f747d6c DM	7	#include <asm/page.h>
3adf55ad	8	#include <asm/prom.h>
10eb2659	9
9f747d6c DM	10	static inline void fb_pgprotect(struct file file, struct vm_area_struct vma,
	11	unsigned long off)
	12	{
	13	#ifdef CONFIG_SPARC64
	14	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
	15	#endif
	16	}
10eb2659	17
317b3c21 AD	18	static inline int fb_is_primary_device(struct fb_info *info)
317b3c21 AD	19	{
3adf55ad DM	20	struct device *dev = info->device;
	21	struct device_node *node;
	22
0a492896 DM	23	if (console_set_on_cmdline)
	24	return 0;
	25
61c7a080	26	node = dev->of_node;
3adf55ad DM	27	if (node &&
	28	node == of_console_device)
	29	return 1;
	30
317b3c21 AD	31	return 0;
	32	}
	33
9f747d6c	34	#endif /* _SPARC_FB_H_ */