From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) (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 99BF74B270F; Thu, 24 Sep 2026 19:57:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=68.232.154.123 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790279840; cv=none; b=K7fbC9p/WQMGfJ05fbqQEffzbol0yEzEzI5MH3tSk8XU/k1bvKLSG+p4cTmK7FV/X9nX0CBuKgO+MPH1sdQnr+q33TGPBpVX2iUu3Ao/UQthx/gqvMPV2PIuZnD8QoIrXFvd2NtnpfI7aXZ2Gj21ncx2mjP2SJEkrXUk2ivCtt4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790279840; c=relaxed/simple; bh=d+JKpOCaVjCO+56ImP8WkKP2l/kS85jXgylLfub1kPQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=JGG8om/FkcfvfmeYx1fBBBDTogPI6Hgl7d1VYKHYBX5Vh/sqNK25kLimmocb3FR4rxBJdrhFm1XEoIzkGmPqolbaUcVj2T/79bNAEYPGJ6fpp2RGW2VEum8ny7EgHIe3v1m91sFUt1w5g0E952XC787NHbFOtnzm2DXMbx4sB+U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=microchip.com; spf=pass smtp.mailfrom=microchip.com; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b=piKm5/Mi; arc=none smtp.client-ip=68.232.154.123 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=microchip.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=microchip.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b="piKm5/Mi" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1790279834; x=1821815834; h=from:date:subject:mime-version:content-transfer-encoding: message-id:references:in-reply-to:to:cc; bh=d+JKpOCaVjCO+56ImP8WkKP2l/kS85jXgylLfub1kPQ=; b=piKm5/Mi4mHJL96LlXTwPToAl+7fOuQ9kYQYE5wWU7BOo71q19lcLf/l RAb57wg6Q7LnSD+551O+WQm53KymFsChZB5KYWmIyIEqUqdgcqQUKsHKQ EWJEolS8C/rmU0Jxwp5Mo5Ipf14qCvZpoya9XsXas5DZKv4f7gN6aWlyC +549x2iTirgqBO7CNuan7OOemyzgZ7UxEUMJHdxXeFt8djTXWekmpwCNK 5KLD5m0s0+dxrvNLZ5Y7jxtkhCEKImV+o0YmncwK5UgizNXJ1L8DKAWT6 FlCINwwuKtZSdSd5MtGVscGCgSFxC8R3jFoiuep2UwqHgeP0F0+FyuTXz A==; X-CSE-ConnectionGUID: mv94WYDzQsyIfuwttj5qaw== X-CSE-MsgGUID: 4vw4Z76URg6UfLFBnblEAQ== X-IronPort-AV: E=Sophos;i="6.27,121,1787036400"; d="scan'208";a="63176278" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa4.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2026 12:57:10 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.87.151) by chn-vm-ex2.mchp-main.com (10.10.87.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.2.2562.49; Thu, 24 Sep 2026 12:57:10 -0700 Received: from DEN-DL-M70577.microsemi.net (10.10.85.11) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2507.58 via Frontend Transport; Thu, 24 Sep 2026 12:57:05 -0700 From: Daniel Machon Date: Thu, 24 Sep 2026 21:56:50 +0200 Subject: [PATCH net-next v8 02/15] net: microchip: fdma: rename contiguous dataptr helpers 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: <20260924-lan966x-pci-fdma-v8-2-201c7b707d8b@microchip.com> References: <20260924-lan966x-pci-fdma-v8-0-201c7b707d8b@microchip.com> In-Reply-To: <20260924-lan966x-pci-fdma-v8-0-201c7b707d8b@microchip.com> To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Horatiu Vultur , Steen Hegelund , , "Alexei Starovoitov" , Daniel Borkmann , "Jesper Dangaard Brouer" , John Fastabend , Stanislav Fomichev , Herve Codina , Arnd Bergmann , Greg Kroah-Hartman , Mohsin Bashir , "Simon Horman" CC: Richard Cochran , , , , X-Mailer: b4 0.14.3 When the FDMA library was introduced [1], two helpers to get the DMA and virtual address of a data buffer, in contiguous memory, were added. These helpers have had no callers until this series. I found the naming I initially used confusing and inconsistent. Rename fdma_dataptr_get_contiguous() and fdma_dataptr_virt_get_contiguous() to fdma_dataptr_dma_addr_contiguous() and fdma_dataptr_virt_addr_contiguous(). This makes the pair symmetric and clarifies what type of address each returns. [1]: commit 30e48a75df9c ("net: microchip: add FDMA library") Tested-by: Herve Codina Signed-off-by: Daniel Machon Reviewed-by: Simon Horman --- drivers/net/ethernet/microchip/fdma/fdma_api.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/microchip/fdma/fdma_api.h b/drivers/net/ethernet/microchip/fdma/fdma_api.h index d91affe8bd98..dea8e3cc155a 100644 --- a/drivers/net/ethernet/microchip/fdma/fdma_api.h +++ b/drivers/net/ethernet/microchip/fdma/fdma_api.h @@ -197,8 +197,8 @@ static inline int fdma_nextptr_cb(struct fdma *fdma, int dcb_idx, u64 *nextptr) * if the dataptr addresses and DCB's are in contiguous memory and the driver * supports XDP. */ -static inline u64 fdma_dataptr_get_contiguous(struct fdma *fdma, int dcb_idx, - int db_idx) +static inline u64 fdma_dataptr_dma_addr_contiguous(struct fdma *fdma, + int dcb_idx, int db_idx) { return fdma->dma + (sizeof(struct fdma_dcb) * fdma->n_dcbs) + (dcb_idx * fdma->n_dbs + db_idx) * fdma->db_size + @@ -209,8 +209,8 @@ static inline u64 fdma_dataptr_get_contiguous(struct fdma *fdma, int dcb_idx, * applicable if the dataptr addresses and DCB's are in contiguous memory and * the driver supports XDP. */ -static inline void *fdma_dataptr_virt_get_contiguous(struct fdma *fdma, - int dcb_idx, int db_idx) +static inline void *fdma_dataptr_virt_addr_contiguous(struct fdma *fdma, + int dcb_idx, int db_idx) { return (u8 *)fdma->dcbs + (sizeof(struct fdma_dcb) * fdma->n_dcbs) + (dcb_idx * fdma->n_dbs + db_idx) * fdma->db_size + -- 2.34.1