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([79.127.164.70]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-490454ac6a6sm258009565e9.12.2026.05.25.05.54.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 May 2026 05:55:02 -0700 (PDT) From: Oscar Maes To: netdev@vger.kernel.org Cc: edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, Oscar Maes Subject: [PATCH net-next v2 0/2] pcnet32: switch to napi_alloc_skb() and napi_gro_receive() Date: Mon, 25 May 2026 14:54:35 +0200 Message-Id: <20260525125437.4061-1-oscmaes92@gmail.com> X-Mailer: git-send-email 2.39.5 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Use the newer and more efficient napi_alloc_skb() and napi_gro_receive() APIs to improve RX throughput. In my testing this resulted in up to a 25% RX throughput increase in iperf3 tests in both directions. Changes in v2: - Clarified why releasing the spinlock during napi_complete_done is legal Previous version: https://lore.kernel.org/netdev/20260520063329.6387-1-oscmaes92@gmail.com/ Oscar Maes (2): pcnet32: stop holding device spin lock during napi_complete_done pcnet32: switch to napi_alloc_skb() and napi_gro_receive() drivers/net/ethernet/amd/pcnet32.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) -- 2.39.5