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[188.149.135.220]) by smtp.gmail.com with ESMTPSA id o25-20020a056512053900b0051956ad1b03sm125138lfc.14.2024.05.02.03.19.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 May 2024 03:19:26 -0700 (PDT) Date: Thu, 2 May 2024 12:19:25 +0200 From: =?iso-8859-1?Q?Ram=F3n?= Nordin Rodriguez To: Parthiban.Veerasooran@microchip.com Cc: andrew@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, saeedm@nvidia.com, anthony.l.nguyen@intel.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, corbet@lwn.net, linux-doc@vger.kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, devicetree@vger.kernel.org, Horatiu.Vultur@microchip.com, ruanjinjie@huawei.com, Steen.Hegelund@microchip.com, vladimir.oltean@nxp.com, UNGLinuxDriver@microchip.com, Thorsten.Kummermehr@microchip.com, Pier.Beruto@onsemi.com, Selvamani.Rajagopal@onsemi.com, Nicolas.Ferre@microchip.com, benjamin.bigler@bernformulastudent.ch Subject: Re: [PATCH net-next v4 05/12] net: ethernet: oa_tc6: implement error interrupts unmasking Message-ID: References: <20240418125648.372526-1-Parthiban.Veerasooran@microchip.com> <20240418125648.372526-6-Parthiban.Veerasooran@microchip.com> <77d7d190-0847-4dc9-8fc5-4e33308ce7c8@lunn.ch> <874654d4-3c52-4b0e-944a-dc5822f54a5d@lunn.ch> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: > I tried to reproduce the issue in my setup with your above applications. > But surprisingly I couldn't reproduce the issue you are facing. > > One end is Raspberry Pi 4 with lan8651 MAC-PHY and the other end is > Raspberry Pi 4 with EVB-LAN8670-USB Stick. > > lan8651 MAC-PHY side: > --------------------- > Did you run both client and server on both ends? The previous tests I have done have only sent traffic in one direction, which did not lead to a live lock. But both sending and receiving as fast as possible in both directions trigger the problems on my end. R