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Miller" , Eric Dumazet , Paolo Abeni , intel-wired-lan@lists.osuosl.org (moderated list:INTEL ETHERNET DRIVERS), linux-kernel@vger.kernel.org (open list) Subject: [net-next v3] idpf: Don't hard code napi_struct size Date: Fri, 4 Oct 2024 10:54:07 +0000 Message-Id: <20241004105407.73585-1-jdamato@fastly.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org The sizeof(struct napi_struct) can change. Don't hardcode the size to 400 bytes and instead use "sizeof(struct napi_struct)". Suggested-by: Alexander Lobakin Signed-off-by: Joe Damato Acked-by: Alexander Lobakin --- drivers/net/ethernet/intel/idpf/idpf_txrx.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.h b/drivers/net/ethernet/intel/idpf/idpf_txrx.h index f0537826f840..9c1fe84108ed 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_txrx.h +++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.h @@ -438,7 +438,8 @@ struct idpf_q_vector { __cacheline_group_end_aligned(cold); }; libeth_cacheline_set_assert(struct idpf_q_vector, 112, - 424 + 2 * sizeof(struct dim), + 24 + sizeof(struct napi_struct) + + 2 * sizeof(struct dim), 8 + sizeof(cpumask_var_t)); struct idpf_rx_queue_stats {