git: drm/linux: Add readX() memory-mapped IO functions

[Francois Tigeot]

commit 6325d95a5ad3a20671eb8839cb3af3cade81bf8f
Author: François Tigeot <ftigeot at wolfpond.org>
Date:   Thu Jan 9 16:27:44 2020 +0100

    drm/linux: Add readX() memory-mapped IO functions
    
    They are meant to be used for accessing directly mapped device registers.

Summary of changes:
 sys/dev/drm/include/asm/io.h | 26 ++++++++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/6325d95a5ad3a20671eb8839cb3af3cade81bf8f


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