openwrtv4/target
Felix Fietkau d2aeca6b6d ag71xx: fix memory corruption issues on ar7240 on ethernet start/stop
When the DMA engine state gets corrupted due to a hardware issues, it
often won't stop rx until a full reset is issued. In that case the hardware
must keep a valid descriptor, otherwise it will write to random places in
system RAM, triggering random crashes. To fix this, keep a dummy descriptor
without a buffer that keeps the DMA engine in a sane state until the reset
is done

SVN-Revision: 27895
2011-08-04 17:36:27 +00:00
..
imagebuilder imagebuilder: clean opkg files if requested (patch from #9866) 2011-08-01 23:58:11 +00:00
linux ag71xx: fix memory corruption issues on ar7240 on ethernet start/stop 2011-08-04 17:36:27 +00:00
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