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[73.222.201.58]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-241e8976a1csm308425625ad.78.2025.08.12.10.55.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Aug 2025 10:55:25 -0700 (PDT) Date: Tue, 12 Aug 2025 10:55:23 -0700 From: Joe Damato To: Jakub Kicinski Cc: davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org, shuah@kernel.org, willemb@google.com, petrm@nvidia.com, linux-kselftest@vger.kernel.org Subject: Re: [PATCH net-next v2] selftests: drv-net: wait for carrier Message-ID: Mail-Followup-To: Joe Damato , Jakub Kicinski , davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org, shuah@kernel.org, willemb@google.com, petrm@nvidia.com, linux-kselftest@vger.kernel.org References: <20250812142054.750282-1-kuba@kernel.org> Precedence: bulk X-Mailing-List: netdev@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: <20250812142054.750282-1-kuba@kernel.org> On Tue, Aug 12, 2025 at 07:20:54AM -0700, Jakub Kicinski wrote: > On fast machines the tests run in quick succession so even > when tests clean up after themselves the carrier may need > some time to come back. > > Specifically in NIPA when ping.py runs right after netpoll_basic.py > the first ping command fails. > > Since the context manager callbacks are now common NetDrvEpEnv > gets an ip link up call as well. > > Signed-off-by: Jakub Kicinski > --- > v2: > - add an empty __del__ > v1: https://lore.kernel.org/20250808225741.1095702-1-kuba@kernel.org > > CC: shuah@kernel.org > CC: willemb@google.com > CC: petrm@nvidia.com > CC: linux-kselftest@vger.kernel.org > --- > .../selftests/drivers/net/lib/py/__init__.py | 2 +- > .../selftests/drivers/net/lib/py/env.py | 41 +++++++++---------- > tools/testing/selftests/net/lib/py/utils.py | 18 ++++++++ > 3 files changed, 39 insertions(+), 22 deletions(-) Reviewed-by: Joe Damato