Tag: 775a8a564d848643e04e46e6c3b1b78abf920a37

video: fbdev: i810: use arch_phys_wc_add() and ioremap_wc()

Author: Luis R. Rodriguez <mcgrof@suse.com> The same area used for MTRR is used for the ioremap() area. Convert the driver from using the x86 specific MTRR code to the architecture agnostic arch_phys_wc_add(). arch_phys_wc_add() will avoid MTRR if write-combining is available, in order to take advantage of that also ensure the ioremap’d area is requested as …

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