Tag: 26e2506075f0e0b9ed8909e772404e750a13d3f5

video: fbdev: pm3fb: use arch_phys_wc_add() and ioremap_wc()

Author: Luis R. Rodriguez <mcgrof@suse.com> This driver uses the same area for MTRR as for the ioremap(). 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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