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authorRussell King <rmk+kernel@arm.linux.org.uk>2009-11-26 13:31:15 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-12-14 15:53:22 +0100
commitf74f7e57ae9fa12b2951ae62ce3557799b318399 (patch)
treefa8e3aef5f3719c66365054f2b5dcaa88d19d43d /arch/arm/mach-mx25
parentARM: add size argument to __cpuc_flush_dcache_page (diff)
downloadlinux-f74f7e57ae9fa12b2951ae62ce3557799b318399.tar.xz
linux-f74f7e57ae9fa12b2951ae62ce3557799b318399.zip
ARM: use flush_kernel_dcache_area() for dmabounce
After copying data from the bounce buffer to the real buffer, use flush_kernel_dcache_page() to ensure that data is written back in manner coherent with future userspace mappings. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-mx25')
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