deebe5f607
Call __phys_mem_access_prot() from the fbdev mmap helper pgprot_framebuffer(). Allows to avoid the file argument of NULL. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20230922080636.26762-6-tzimmermann@suse.de
18 lines
419 B
C
18 lines
419 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_FB_H_
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#define _ASM_FB_H_
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#include <asm/page.h>
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static inline pgprot_t pgprot_framebuffer(pgprot_t prot,
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unsigned long vm_start, unsigned long vm_end,
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unsigned long offset)
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{
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return __phys_mem_access_prot(PHYS_PFN(offset), vm_end - vm_start, prot);
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}
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#define pgprot_framebuffer pgprot_framebuffer
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#include <asm-generic/fb.h>
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#endif /* _ASM_FB_H_ */
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