From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) (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 CA8655616C8; Wed, 9 Sep 2026 13:00:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=68.232.153.233 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788958832; cv=none; b=UpE1qLYas5c+/voG3Vf3yOKsEI9QX0oaEBQxW+Iu8EwtBz7hu3rylmCgwEJEQcA/9R4jEYeNFpS+N+qfuZXQ3uayS3nZ6gzYHFHIf0KTbejcLkip+O+aRQn7Q0oEzrM5bEu0dJ0XMWMoAx4D2AKj5ersMZ+260CshkB7Fj2JNtE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788958832; c=relaxed/simple; bh=Iy12tCl7T6s6ZRBeoiQcoNoKALMADqPH0I/xSE+s2mQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=K9TU0fMd3g5QdQ8nmDeKkNZnkg7r1suCyXzrFZGzQTnhBcKI1KVoHpcCsUi5Oi+k51QIgMXfBDCeipGJN5khjKg7evxA42pyE90oLwKd7U+rEZgh3Na4hHqrAZbEqv7EHl7sYPuPDhD6rltuTWYvqzygjj2ZxhAZZpilwI6bEOQ= 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=pdqsD3NH; arc=none smtp.client-ip=68.232.153.233 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="pdqsD3NH" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1788958831; x=1820494831; h=from:date:subject:mime-version:content-transfer-encoding: message-id:references:in-reply-to:to:cc; bh=Iy12tCl7T6s6ZRBeoiQcoNoKALMADqPH0I/xSE+s2mQ=; b=pdqsD3NHPZ9x7y4RR2XLGnlck7dsBtNgyKteCvJjLGlzPnYTF/vzVIH7 yVaLa0S+67IRNYl4QzHOzWGGq67RVBcb3kktxcLLwUQRb7H7fJw8lgb/Y WLU781HjC8v5PrLzkuilQtgID+qiMKoXdLD75bbn+qmAD/XY7NeLnincF 0/zMHpCptIeyRqfG9owMu1cQfs8ac77CoKy8j3cFTZKXBADszkM330JaY 7TT1LQQsmxrJZ86sVuxuZb3PFdNInizEwaQOwxqsmNyDnEH9RCZTAT617 mAssGFjGou+JqMOzlKeSg+zCmhYmULSNKL5cl6S22uOSywjtyoZ6GTuk5 g==; X-CSE-ConnectionGUID: kfkBqir1QiKbPm1OTFvsfA== X-CSE-MsgGUID: 92zChvoSSgWM1SnRlbg6dw== X-IronPort-AV: E=Sophos;i="6.25,270,1779174000"; d="scan'208";a="63358622" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa3.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Sep 2026 06:00:29 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.87.72) by chn-vm-ex4.mchp-main.com (10.10.87.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.2.2562.45; Wed, 9 Sep 2026 06:00:29 -0700 Received: from DEN-DL-M70577.microsemi.net (10.10.85.11) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.58 via Frontend Transport; Wed, 9 Sep 2026 06:00:25 -0700 From: Daniel Machon Date: Wed, 9 Sep 2026 15:00:04 +0200 Subject: [PATCH net-next v6 02/14] 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: <20260909-lan966x-pci-fdma-v6-2-6f48dab9d671@microchip.com> References: <20260909-lan966x-pci-fdma-v6-0-6f48dab9d671@microchip.com> In-Reply-To: <20260909-lan966x-pci-fdma-v6-0-6f48dab9d671@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 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 --- 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