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X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-amlogic@lists.infradead.org, netdev@vger.kernel.org, alexandre.torgue@st.com, Emiliano Ingrassia , Gpeppe.cavallaro@st.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Am 19.02.2019 um 09:47 schrieb Jose Abreu: > Hi Simon, > > On 2/18/2019 6:05 PM, Simon Huelck wrote: >> disabling EEE doesnt help ( did it via the entry in the .dtb / .dts ), >> the results are the same. I can confirm the LPI counters are zero or one >> only after the test..... > It's interesting to see that you have a lot of RX packets but few > RX interrupts. This can either be due to mis-configuration of > interrupt flags or RX Watchdog. > > 1. For interrupt flags you should be using LEVEL triggered IRQ. > 2. For RX Watchdog you can try disabling it by adding the > following in your platform wrapper driver (which will be > "dwmac-meson8b.c", at probe): > "plat_data->force_sf_dma_mode = 1;" and > "plat_data->riwt_off = 1;" > > Thanks, > Jose Miguel Abreu Hi, are you aware that odroid c2 dts is using level irq ? at which numbers do you estimage that RX irqs are low in numbers ? regards, Simon _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic