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| /rk3399_rockchip-uboot/drivers/net/ |
| H A D | rtl8169.c | 22ece0e2e23c5cc5a23a5b8aff3dc75c9832e82f Fri Sep 20 14:03:42 UTC 2013 Thierry Reding <thierry.reding@gmail.com> net: rtl8169: Improve cache maintenance
Instead of directly calling the low-level invalidate_dcache_range() and
flush_cache() functions, provide thin wrappers that take into account
alignment requirements.
While at it, fix a case where the cache was flushed but should have been
invalidated, two cases where the buffer data was flushed instead of the
descriptor and a missing cache invalidation before reading the packet
data that the NIC just wrote to memory.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Patch: 276474
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