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 8F50431328C; Wed, 15 Oct 2025 07:15:49 +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=1760512549; cv=none; b=u4Pu+Uy0Kr4fP/ioyIOeBqWWYpYKRcGuIg+UI+R40tbbCDwLx4x+TEckOtWR7PMeSx75tkFT6WLkyp4dpiDE47X/eLdaeRgUJBZJmsbdiJqsvILH+r5Fop6OmbB51YTZB5VOZQxXHYSQX0vMQBI+BeITMwmNKJz19pIeVOdj43c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760512549; c=relaxed/simple; bh=WJfb0EP9qEookRxx7hXA0My7CBCZS2s/0Tfq8DFvpGQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ez3pxaj8wNVnFlQHXZmJ7ow5Lp8GO++/UKzeOnyLWv3T2uPRKIvL/l6KBf3VQBVUwVwkkwbOMVpDajfMrRqNT4t/MRd76nKKvT5CXJhqGGbygC0dIQV91gwtkvfRNnVjUZdvn3gByp8Giwa6UNS/x2f9Cgr6zZRpwtYXNeoszew= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IQIsMsse; 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="IQIsMsse" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BCEF6C4CEF9; Wed, 15 Oct 2025 07:15:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1760512549; bh=WJfb0EP9qEookRxx7hXA0My7CBCZS2s/0Tfq8DFvpGQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=IQIsMsseT2GRuVXitukAre5ZCdA4K8EJ33No68YQaV21Qo/Jl26ofArvfCnL/aQ4D Ekdx7vIhnQLJDJb57ONj63xm9FJtnVAIDiFhrX5/vNdRxAfAC9Ejuw8BDNJVtlrQ41 u4i2MZM1T7pEW/JhSGL4ZvrgPw30E5DgsedRUUij/yUoIFU8TG+DoMvGuwOUce3ADz llqfkI4XME9LckRAxQHH8htyelbSGUdJvNBx4sxtgfpc25v7IdW0vEidptGsFOYIqQ vIdboyJuA9Oigz+hGpg9gdWNDjKvZno6ldBoCWl8gr77dggBdVfrMbMSGMUSg3KrvU h4U5BSroY51XA== From: Lorenzo Bianconi Date: Wed, 15 Oct 2025 09:15:07 +0200 Subject: [PATCH net-next 07/12] net: airoha: ppe: Remove airoha_ppe_is_enabled() where not necessary Precedence: bulk X-Mailing-List: devicetree@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: <20251015-an7583-eth-support-v1-7-064855f05923@kernel.org> References: <20251015-an7583-eth-support-v1-0-064855f05923@kernel.org> In-Reply-To: <20251015-an7583-eth-support-v1-0-064855f05923@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 X-Mailer: b4 0.14.2 Now each PPE has always PPE_STATS_NUM_ENTRIES entries so we do not need to run airoha_ppe_is_enabled routine to check if the hash refers to PPE1 or PPE2. Signed-off-by: Lorenzo Bianconi --- drivers/net/ethernet/airoha/airoha_ppe.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/net/ethernet/airoha/airoha_ppe.c b/drivers/net/ethernet/airoha/airoha_ppe.c index 58306cf91daf9faeb4f1cc0092579654dde3cfb0..fcfd2d8826a9c2f8f94f1962c2b2a69f67f7f598 100644 --- a/drivers/net/ethernet/airoha/airoha_ppe.c +++ b/drivers/net/ethernet/airoha/airoha_ppe.c @@ -520,10 +520,8 @@ static int airoha_ppe_foe_get_flow_stats_index(struct airoha_ppe *ppe, if (err) return err; - *index = hash; - if (airoha_ppe_is_enabled(ppe->eth, 1) && - hash >= ppe_num_stats_entries) - *index = *index - PPE_STATS_NUM_ENTRIES; + *index = hash >= ppe_num_stats_entries ? hash - PPE_STATS_NUM_ENTRIES + : hash; return 0; } @@ -613,13 +611,11 @@ airoha_ppe_foe_get_entry_locked(struct airoha_ppe *ppe, u32 hash) if (hash < sram_num_entries) { u32 *hwe = ppe->foe + hash * sizeof(struct airoha_foe_entry); + bool ppe2 = hash >= PPE_SRAM_NUM_ENTRIES; struct airoha_eth *eth = ppe->eth; - bool ppe2; u32 val; int i; - ppe2 = airoha_ppe_is_enabled(ppe->eth, 1) && - hash >= PPE_SRAM_NUM_ENTRIES; airoha_fe_wr(ppe->eth, REG_PPE_RAM_CTRL(ppe2), FIELD_PREP(PPE_SRAM_CTRL_ENTRY_MASK, hash) | PPE_SRAM_CTRL_REQ_MASK); @@ -697,8 +693,7 @@ static int airoha_ppe_foe_commit_entry(struct airoha_ppe *ppe, if (hash < sram_num_entries) { dma_addr_t addr = ppe->foe_dma + hash * sizeof(*hwe); - bool ppe2 = airoha_ppe_is_enabled(eth, 1) && - hash >= PPE_SRAM_NUM_ENTRIES; + bool ppe2 = hash >= PPE_SRAM_NUM_ENTRIES; err = npu->ops.ppe_foe_commit_entry(npu, addr, sizeof(*hwe), hash, ppe2); -- 2.51.0