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cc9866eb94
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 write-combining.
There are a few motivations for this:
a) Take advantage of PAT when available
b) Help bury MTRR code away, MTRR is architecture specific and on
x86 its replaced by PAT
c) Help with the goal of eventually using _PAGE_CACHE_UC over
_PAGE_CACHE_UC_MINUS on x86 on ioremap_nocache() (see commit
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.. | ||
atmel_lcdc.h | ||
aty128.h | ||
auo_k190xfb.h | ||
broadsheetfb.h | ||
cirrus.h | ||
cvisionppc.h | ||
da8xx-fb.h | ||
display_timing.h | ||
edid.h | ||
exynos7_decon.h | ||
exynos_mipi_dsim.h | ||
gbe.h | ||
hecubafb.h | ||
iga.h | ||
ili9320.h | ||
imx-ipu-v3.h | ||
Kbuild | ||
kyro.h | ||
mach64.h | ||
maxinefb.h | ||
mbxfb.h | ||
metronomefb.h | ||
mipi_display.h | ||
mmp_disp.h | ||
neomagic.h | ||
newport.h | ||
of_display_timing.h | ||
of_videomode.h | ||
omap-panel-data.h | ||
omapdss.h | ||
omapvrfb.h | ||
permedia2.h | ||
platform_lcd.h | ||
pm3fb.h | ||
pmag-ba-fb.h | ||
pmagb-b-fb.h | ||
pxa168fb.h | ||
radeon.h | ||
s1d13xxxfb.h | ||
sa1100fb.h | ||
samsung_fimd.h | ||
sh_mipi_dsi.h | ||
sh_mobile_hdmi.h | ||
sh_mobile_lcdc.h | ||
sh_mobile_meram.h | ||
sisfb.h | ||
sstfb.h | ||
tdfx.h | ||
tgafb.h | ||
trident.h | ||
udlfb.h | ||
uvesafb.h | ||
vga.h | ||
videomode.h | ||
w100fb.h |