From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vladimir Oltean Date: Tue, 26 Jan 2021 00:02:29 +0000 Subject: [Intel-wired-lan] [PATCH net-next v3 5/8] igc: Avoid TX Hangs because long cycles In-Reply-To: <20210122224453.4161729-6-vinicius.gomes@intel.com> References: <20210122224453.4161729-1-vinicius.gomes@intel.com> <20210122224453.4161729-6-vinicius.gomes@intel.com> Message-ID: <20210126000228.gpyh3rrp662wysit@skbuf> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: On Fri, Jan 22, 2021 at 02:44:50PM -0800, Vinicius Costa Gomes wrote: > Avoid possible TX Hangs caused by using long Qbv cycles. In some > cases, using long cycles (more than 1 second) can cause transmissions > to be blocked for that time. As the TX Hang timeout is close to 1 > second, we may need to reduce the cycle time to something more > reasonable: the value chosen is 1ms. > > Signed-off-by: Vinicius Costa Gomes > --- Don't you want this patch to go to 'net' and be backported?