From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B6849C83038 for ; Tue, 1 Jul 2025 23:04:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=z10SMXD73TdJWAj2OJDOUnG00bjIHtCClg4rnkIGpPI=; b=J9tU4ek4SSZP4IYv6WqHVDyBFR bzmCgaOWq36o+cncPcYYqPjrhGcmpNqvotXtRLzAenmrOq/uGX6E6QmMZXdx2eNPhKMA+zDHMHMn4 zk2/kiUr6EAUg61Nhg25WljBIXA3YNkBehAsKHZgBvUf/eSbFn5QxebpksILd+J35+OX393mXJG8P +kT42Yjl/T9fPqgTxxHdTS/73+CO8Y7Ahw00fwrn76pzlZ6CAIqmLdyzgCieoY/q386q5UPLg+HBJ qvTABElvO6KIXPCUn8Y0D3Jooy+F3GgkI0MqlwArgt7pD0h41Afmv9KOieAJFEyPVu+cCjaUsosIa QiHc5+8Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uWk1I-00000006pBG-3X1z; Tue, 01 Jul 2025 23:04:08 +0000 Received: from nyc.source.kernel.org ([2604:1380:45d1:ec00::3]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uWjOc-00000006mFN-1mgS; Tue, 01 Jul 2025 22:24:12 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id C54CCA52C3F; Tue, 1 Jul 2025 22:24:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1C58DC4CEEB; Tue, 1 Jul 2025 22:24:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751408649; bh=xKLHQDg56Z1k+PJMz2yNnsr2Wa6oxMXBF2BQJ2yofR0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=PKQRLMrYU+laDZ7oJqWcZvLSzE7IppRRf8k15Rhi+goIrjgzEKQVB1lOMzenTTPtR Xz8BrTvFxqUHYYUoxhAbME9lWzYa8APTY5S2DhGYJky83yJ2mhxiChdl7AqXTUtGpn 5jFH/TyycllaDANjCKcI8xczPV0qg2ukRF+B5/Q19L0RxXhYSfEPdh+jzV6uii7nd0 sItnty3JWOUqErewFLwUACs5O+DMSxHP/+2jO0AB2bIVr5e8TJ25OjtLUCbBWTJh33 VHmJA2XhJS0bbwnXKLxhWlwi4v+PRo/j9Il8+8wq2JtH884k+26iZrbnWvxsbK4UQX HJjXRCWKiVc7A== From: Lorenzo Bianconi Date: Wed, 02 Jul 2025 00:23:33 +0200 Subject: [PATCH net-next 4/6] net: airoha: npu: Read NPU interrupt lines from the DTS MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250702-airoha-en7581-wlan-offlaod-v1-4-803009700b38@kernel.org> References: <20250702-airoha-en7581-wlan-offlaod-v1-0-803009700b38@kernel.org> In-Reply-To: <20250702-airoha-en7581-wlan-offlaod-v1-0-803009700b38@kernel.org> To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, netdev@vger.kernel.org, Lorenzo Bianconi X-Mailer: b4 0.14.2 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250701_152410_529455_3B64E0C9 X-CRM114-Status: GOOD ( 14.02 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Read all NPU supported IRQ lines from NPU device-tree node. This is a preliminary patch to enable wlan flowtable offload for EN7581 SoC. Signed-off-by: Lorenzo Bianconi --- drivers/net/ethernet/airoha/airoha_npu.c | 8 ++++++++ drivers/net/ethernet/airoha/airoha_npu.h | 3 +++ 2 files changed, 11 insertions(+) diff --git a/drivers/net/ethernet/airoha/airoha_npu.c b/drivers/net/ethernet/airoha/airoha_npu.c index 7d552ab7f692ba0f720e4fef89082e6ab233d809..1cf431469ca034bbaeb922fed3ebdab41aafef05 100644 --- a/drivers/net/ethernet/airoha/airoha_npu.c +++ b/drivers/net/ethernet/airoha/airoha_npu.c @@ -848,6 +848,14 @@ static int airoha_npu_probe(struct platform_device *pdev) INIT_WORK(&core->wdt_work, airoha_npu_wdt_work); } + for (i = 0; i < ARRAY_SIZE(npu->irqs); i++) { + irq = platform_get_irq(pdev, i + ARRAY_SIZE(npu->cores) + 1); + if (irq < 0) + return irq; + + npu->irqs[i] = irq; + } + err = dma_set_coherent_mask(dev, DMA_BIT_MASK(32)); if (err) return err; diff --git a/drivers/net/ethernet/airoha/airoha_npu.h b/drivers/net/ethernet/airoha/airoha_npu.h index 23318b708f81eacc11753f54350ae33ea83a11ee..19cfc6b7fb52f4a176d91c7b39383b4c3e13d777 100644 --- a/drivers/net/ethernet/airoha/airoha_npu.h +++ b/drivers/net/ethernet/airoha/airoha_npu.h @@ -5,6 +5,7 @@ */ #define NPU_NUM_CORES 8 +#define NPU_NUM_IRQ 6 struct airoha_npu { struct device *dev; @@ -17,6 +18,8 @@ struct airoha_npu { struct work_struct wdt_work; } cores[NPU_NUM_CORES]; + int irqs[NPU_NUM_IRQ]; + struct airoha_foe_stats __iomem *stats; struct { -- 2.50.0