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34 lines
680 B
34 lines
680 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef _SPARC_FB_H_ |
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#define _SPARC_FB_H_ |
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#include <linux/console.h> |
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#include <linux/fb.h> |
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#include <linux/fs.h> |
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#include <asm/page.h> |
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#include <asm/prom.h> |
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static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, |
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unsigned long off) |
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{ |
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#ifdef CONFIG_SPARC64 |
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vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); |
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#endif |
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} |
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static inline int fb_is_primary_device(struct fb_info *info) |
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{ |
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struct device *dev = info->device; |
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struct device_node *node; |
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if (console_set_on_cmdline) |
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return 0; |
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node = dev->of_node; |
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if (node && |
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node == of_console_device) |
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return 1; |
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return 0; |
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} |
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#endif /* _SPARC_FB_H_ */
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