From patchwork Tue Apr 18 05:28:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joy Chakraborty X-Patchwork-Id: 675555 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 15B1FC77B76 for ; Tue, 18 Apr 2023 05:29:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230315AbjDRF3X (ORCPT ); Tue, 18 Apr 2023 01:29:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59468 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230344AbjDRF3U (ORCPT ); Tue, 18 Apr 2023 01:29:20 -0400 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C20C859FA for ; Mon, 17 Apr 2023 22:29:17 -0700 (PDT) Received: by mail-yb1-xb4a.google.com with SMTP id n66-20020a254045000000b00b95a177fbe4so119886yba.18 for ; Mon, 17 Apr 2023 22:29:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20221208; t=1681795757; x=1684387757; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=8xCBVt+yTzL9gm6ligFFQCFbRni90/tGiHt7eRsjBtY=; b=6XqlMtOxsqrT/1r2wZChHQ9ZpRkAmrUq+OgSX89spFBhvd/cSZJLUdWgaOp8WIePRa PSSby6xBdcgXm6GSBJtUxdkkVhgbn76OAIzMm/qb3Jd3d3cOI/DxQZSDVfK1Gyavudy/ gqGBDA5QaQlZ1Vag2qsySvdPZlBZncqqptuZ3ZzRaiuuiXqI4vaA20IgbcB3lKGE8YfK IWIj5XP+2e2gi0GQshi/crBqMcV5H1AueWiSPrem+/BxIPu7Wrn2sn6kXDbbyHttpmfW 1NpPO6KsFIIaezfKaU82RfGgYofxQzOg3y5qII5BkT2eSoKsN3e77Y/Fesk/40vFvwX4 PwhQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681795757; x=1684387757; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=8xCBVt+yTzL9gm6ligFFQCFbRni90/tGiHt7eRsjBtY=; b=Swg2JesoaW0yr4HK5WwjVtYjSAdy9IfoT+OvAUCh653XQ/W/OXEidw4soiXedRgqUg JEYjyoicMjekdIxlESHhPkvAB9P6EH3+pK2G7ZHYLwX9u4NFiSSlMFqd8rKVfAwBgJ+F vf/XaKQf0lbwgUfiThRymTf5jrzktHkeBmaLImLDmU6IZ3DOy/3Y7SKrAVNc26Unusfv sn2PRXoDq3K9fqt87dYR1fjg+qvh9qIdJyMFCNuwdbJHldPjmsM7ESn+9vzGRNUHkXoI j6hyu4FUX9ERqUPFcSZolCF6sDnbFYX+sNrGuUcEKnmXc9U/BXDSkA6Ai5fI+PY4+/cz JEnw== X-Gm-Message-State: AAQBX9eTmOZpEf+Vbe/uMTuLGfLQMzmYB5S/QN77uscUOK1iX/rAAFtf U7lTf1GbvZZoyrNYFIKyRcmpk1+hDu0prw== X-Google-Smtp-Source: AKy350Yf//dH2i9AgFuLu9VrJMm1EIuJVblpEOY/OMkXrVfGj8yH/tow4BRilElcc+FFfJJqiUUwbRjvODXnkg== X-Received: from joychakr.c.googlers.com ([fda3:e722:ac3:cc00:4f:4b78:c0a8:6ea]) (user=joychakr job=sendgmr) by 2002:a05:690c:706:b0:545:5f92:f7ee with SMTP id bs6-20020a05690c070600b005455f92f7eemr11663447ywb.2.1681795757018; Mon, 17 Apr 2023 22:29:17 -0700 (PDT) Date: Tue, 18 Apr 2023 05:28:59 +0000 In-Reply-To: <20230418052902.1336866-1-joychakr@google.com> Mime-Version: 1.0 References: <20230418052902.1336866-1-joychakr@google.com> X-Mailer: git-send-email 2.40.0.634.g4ca3ef3211-goog Message-ID: <20230418052902.1336866-3-joychakr@google.com> Subject: [PATCH v7 2/5] spi: dw: Move dw_spi_can_dma() From: Joy Chakraborty To: Serge Semin , Mark Brown , Andy Shevchenko Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, manugautam@google.com, rohitner@google.com, Joy Chakraborty Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Move dw_spi_can_dma() implementation below dw_spi_dma_convert_width() for handing compile dependency in future patches. Signed-off-by: Joy Chakraborty --- drivers/spi/spi-dw-dma.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/spi/spi-dw-dma.c b/drivers/spi/spi-dw-dma.c index c1b42cb59965..f19c092920a1 100644 --- a/drivers/spi/spi-dw-dma.c +++ b/drivers/spi/spi-dw-dma.c @@ -198,14 +198,6 @@ static irqreturn_t dw_spi_dma_transfer_handler(struct dw_spi *dws) return IRQ_HANDLED; } -static bool dw_spi_can_dma(struct spi_controller *master, - struct spi_device *spi, struct spi_transfer *xfer) -{ - struct dw_spi *dws = spi_controller_get_devdata(master); - - return xfer->len > dws->fifo_len; -} - static enum dma_slave_buswidth dw_spi_dma_convert_width(u8 n_bytes) { switch (n_bytes) { @@ -220,6 +212,14 @@ static enum dma_slave_buswidth dw_spi_dma_convert_width(u8 n_bytes) } } +static bool dw_spi_can_dma(struct spi_controller *master, + struct spi_device *spi, struct spi_transfer *xfer) +{ + struct dw_spi *dws = spi_controller_get_devdata(master); + + return xfer->len > dws->fifo_len; +} + static int dw_spi_dma_wait(struct dw_spi *dws, unsigned int len, u32 speed) { unsigned long long ms;