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authorArnd Bergmann <arnd@arndb.de>2014-04-11 20:14:26 +0400
committerArnd Bergmann <arnd@arndb.de>2014-06-17 19:09:36 +0400
commit8c0945240e2449b47ba49754ee3e06ef4746226f (patch)
treedfc31300570eb86df0ea43153112e071b52d402e /arch/arm/mach-s3c64xx
parent30b6f37df665be71c90cfe29de03333a42228ae7 (diff)
downloadlinux-8c0945240e2449b47ba49754ee3e06ef4746226f.tar.xz
remoteproc: da8xx: don't select CMA on no-MMU
We can only use CMA on systems that have an MMU, because of the requirement to use memory migration. NOMMU systems are rather constrained to start with, but it seems reasonable to assume that DMA allocations can still succeed in the constrained case for remoteproc on NOMMU, so this patch changes the da8xx implementation to not rely on CMA when the MMU is disabled. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Ohad Ben-Cohen <ohad@wizery.com> Cc: Robert Tivy <rtivy@ti.com>
Diffstat (limited to 'arch/arm/mach-s3c64xx')
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