Dear Marek, > From: Marek Vasut <ma...@denx.de> > Sent: lundi 23 mars 2020 02:45 > > The current code polls the RX desciptor ring for new packets by reading the RX > descriptor status. This works by accident, as the RX descriptors are often in > non- > cacheable memory. However, the driver does support use of RX descriptors in > cacheable memory. > > This patch adds a missing RX descriptor invalidation, which assures the CPU > will > read a fresh copy of the RX descriptor instead of a cached one. > > Signed-off-by: Marek Vasut <ma...@denx.de> > Cc: Joe Hershberger <joe.hershber...@ni.com> > Cc: Patrice Chotard <patrice.chot...@st.com> > Cc: Patrick Delaunay <patrick.delau...@st.com> > Cc: Ramon Fried <rfried....@gmail.com> > Cc: Stephen Warren <swar...@nvidia.com> > ---
Reviewed-by: Patrick Delaunay <patrick.delau...@st.com> Patrick
