From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 87ECD328607; Thu, 16 Oct 2025 10:28:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760610523; cv=none; b=ECk+eJjxUulfDJFa+o+9nq/Ij/7o3oZvc/btssTWK3TdchjsuAjnRgw9GCGYwiOyxuEMcvDLLGWUcrH04gHOIC/WeLsxEqIw1k2qB+hrEqjaunyzz3ZeMFNfSdDE1bzsLmZqeg+7Qy2ScIWdkU21MDbdFjzK9LG6BNAB0RVopL8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760610523; c=relaxed/simple; bh=NITHiO1A/cRdExkggxIIRs5P2A4dim+V/Z/R+2/59Zw=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Ohsy0e7tKT7ALOVwO7BBgmnZQUgslnJ8lDoJhhTX+fL5Qkj1MipAdV1o8EbFHNg/88C5zZxAMba5oTJFDwQtvfJ+RR9RyBObY7OpCvqYP3hrJUQD1pNwXomYXOxGFGTIXEBmXb/91omgzxYGY5BTAQdnRWB/XjQJiJ4J88Wgevs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EvuCcK+t; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="EvuCcK+t" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7D65EC4CEF9; Thu, 16 Oct 2025 10:28:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1760610523; bh=NITHiO1A/cRdExkggxIIRs5P2A4dim+V/Z/R+2/59Zw=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=EvuCcK+thh+q6J697mqQ3qV8NAWGloUvDIoH2VYDjy2Dj0fk992/pKEnB6NCma3/P 6ou3zWisUYZIUNUchob7MRBQnbCc8RG488q9zRJJxEJYjO4bQbeUDp7DZ5JumnItYt dLN7KinqqWUI0ZFsS5icgW/NVHyf5xY+TdNoFD5D/hz5t01UH+AY5UK+u1NS66AchQ 3jqfZZkvDv0MeAl8ZOaElQ3IWw6PC0Opl+wSl/oafrLMATlBDe+SoUmMKgYTFrYWT5 AczAD+B77ttJdwLV/n3QWQoU68fqoPcNxCrPpf+GVNWRCoIybzG6zu3tkOqGVyeE66 HUphycyRazyCg== From: Lorenzo Bianconi Date: Thu, 16 Oct 2025 12:28:16 +0200 Subject: [PATCH net-next v2 02/13] net: airoha: ppe: Dynamically allocate foe_check_time array in airoha_ppe struct Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251016-an7583-eth-support-v2-2-ea6e7e9acbdb@kernel.org> References: <20251016-an7583-eth-support-v2-0-ea6e7e9acbdb@kernel.org> In-Reply-To: <20251016-an7583-eth-support-v2-0-ea6e7e9acbdb@kernel.org> To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel , Lorenzo Bianconi Cc: linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, Simon Horman X-Mailer: b4 0.14.2 This is a preliminary patch to properly enable PPE support for AN7583 SoC. Reviewed-by: Simon Horman Signed-off-by: Lorenzo Bianconi --- drivers/net/ethernet/airoha/airoha_eth.h | 2 +- drivers/net/ethernet/airoha/airoha_ppe.c | 5 +++++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/airoha/airoha_eth.h b/drivers/net/ethernet/airoha/airoha_eth.h index cd13c1c1224f64b63d455b24ce722c33c2fa7125..4330b672d99e1e190efa5ad75d13fb35e77d070e 100644 --- a/drivers/net/ethernet/airoha/airoha_eth.h +++ b/drivers/net/ethernet/airoha/airoha_eth.h @@ -554,7 +554,7 @@ struct airoha_ppe { struct rhashtable l2_flows; struct hlist_head *foe_flow; - u16 foe_check_time[PPE_NUM_ENTRIES]; + u16 *foe_check_time; struct airoha_foe_stats *foe_stats; dma_addr_t foe_stats_dma; diff --git a/drivers/net/ethernet/airoha/airoha_ppe.c b/drivers/net/ethernet/airoha/airoha_ppe.c index 691361b254075555549ee80a4ed358c52e8e00b2..8d1dceadce0becb2b1ce656d64ab77bd3c2f914a 100644 --- a/drivers/net/ethernet/airoha/airoha_ppe.c +++ b/drivers/net/ethernet/airoha/airoha_ppe.c @@ -1440,6 +1440,11 @@ int airoha_ppe_init(struct airoha_eth *eth) return -ENOMEM; } + ppe->foe_check_time = devm_kzalloc(eth->dev, PPE_NUM_ENTRIES, + GFP_KERNEL); + if (!ppe->foe_check_time) + return -ENOMEM; + err = rhashtable_init(ð->flow_table, &airoha_flow_table_params); if (err) return err; -- 2.51.0