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Papadakos" Subject: RE: [PATCH 1/2] stmmac: introduce flag to dynamically disable TX offload for rockchip devices To: Jose Abreu Message-Id: <1555364715.1223.0@gmail.com> In-Reply-To: <78EB27739596EE489E55E81C33FEC33A0B4586B2@DE02WEMBXB.internal.synopsys.com> References: <20190401181840.31255-1-papadakospan@gmail.com> <9d65a22a-2288-dc53-0059-ec4a31424dd8@arm.com> <2312344.mOsv7YkeBG@diego> <9EC67532-2D43-4AAD-BFA7-8B6797067427@theobroma-systems.com> <78EB27739596EE489E55E81C33FEC33A0B421348@de02wembxa.internal.synopsys.com> <4a9839d6-3d90-4354-7b64-78d5c1126e99@arm.com> <78EB27739596EE489E55E81C33FEC33A0B423811@de02wembxa.internal.synopsys.com> <1554245296.1271.0@gmail.com> <78EB27739596EE489E55E81C33FEC33A0B4254A0@de02wembxa.internal.synopsys.com> <1554305721.1328.0@gmail.com> <1554306954.1328.1@gmail.com> <78EB27739596EE489E55E81C33FEC33A0B44985F@DE02WEMBXB.internal.synopsys.com> <1554488052.1193.1@gmail.com> <85c1d945-d49b-3350-6ff4-a058c5a8c1d7@arm.com> <1554489537.1199.0@gmail.com> <1555016970.28872.0@gmail.com> <78EB27739596EE489E55E81C33FEC33A0B4566A9@DE02WEMBXB.internal.synopsys.com> <1555067632.1216.0@gmail.com> <78EB27739596EE489E55E81C33FEC33A0B4586B2@DE02WEMBXB.internal.synopsys.com> X-Mailer: geary/3.32.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190415_144523_834485_36F766E2 X-CRM114-Status: UNSURE ( 5.92 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexandre Torgue , netdev@vger.kernel.org, LKML , Christoph =?iso-8859-1?q?M=FCllner?= , Klaus Goger , Maxime Coquelin , Philipp Tomsich , Robin Murphy , Linux ARM , Heiko =?iso-8859-1?q?St=FCbner?= Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org > Notice that incorrect settings of PBL can cause Queue timeout. Can you > try with PBL = 0x1 and no-pbl-x8 and let me know if the timeout still > happens? Seems like the timeout (and subsequent stacktrace) doesn't happen when using those options. That said, with those options the maximum transmit to laptop is 185 Mbps _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel