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(parent: 6fb9ae8) | patch
zynq: clean cache unconditionally *before* dma, invalidate cache *after* dma for...
authorcinap_lenrek <cinap_lenrek@felloff.net>
Sat, 5 Sep 2015 08:36:53 +0000 (10:36 +0200)
committercinap_lenrek <cinap_lenrek@felloff.net>
Sat, 5 Sep 2015 08:36:53 +0000 (10:36 +0200)
commitfdfd856d1d2ba158f25a18706571616aad472877
treefcf826220939f0c49975e905a092683e08598a3dtree | snapshot
parent6fb9ae8f4356f6b17f15894491d6339245dcd8eccommit | diff
zynq: clean cache unconditionally *before* dma, invalidate cache *after* dma for read case

processor might bring data speculatively into the cache,
before the dma completes.
sys/src/9/zynq/emmc.c diff | blob | history
some kind of operating system. [Forked from http://git.9front.org/plan9front/plan9front/HEAD/info.html]