Marc, for your convenience, I pushed this to git@xxxxxxxxxx:kurt-vd/linux.git c_can-next Kurt On di, 17 dec 2019 13:16:24 +0100, Kurt Van Dijck wrote: > Date: Tue, 17 Dec 2019 13:16:24 +0100 > From: Kurt Van Dijck <dev.kurt@xxxxxxxxxxxxxxxxxxxxxx> > To: linux-can@xxxxxxxxxxxxxxx > Subject: [RFC] c_can: improve latency and avoid packet loss > X-Mailer: git-send-email 1.8.5.rc3 > > This series is my attempt to make avoid packet loss on a D_CAN chip. > > It consists of adding a manual mode to rx-offload, with a temporary queue > for use during ISR. > The c_can ISR is re-organized to use rx-offload in manual mode. > > This reduced the packet loss on our product _almost_ completely. > > Finally, I added the commits in can-next/c_can-more-objects. > > I observed no more packet loss since (monitoring for +/- 6 weeks). > Our product runs a v4.9 kernel, on which I tuned the code. > This series is a forward-ported version of it, on top of can-next. > > Kind regards, > Kurt > >