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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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317b3c2167
Add function helper, fb_is_primary_device(). Given struct fb_info, it will return a nonzero value if the device is the primary display. Currently, only the i386 is supported where the function checks for the IORESOURCE_ROM_SHADOW flag. Signed-off-by: Antonino Daplas <adaplas@gmail.com> Cc: David Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
14 lines
268 B
C
14 lines
268 B
C
#ifndef _ASM_FB_H_
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#define _ASM_FB_H_
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#include <linux/device.h>
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/* Caching is off in the I/O space quadrant by design. */
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#define fb_pgprotect(...) do {} while (0)
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static inline int fb_is_primary_device(struct fb_info *info)
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{
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return 0;
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}
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#endif /* _ASM_FB_H_ */
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