From patchwork Fri Feb 10 10:27:53 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 726475 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3vKWPG4TsWz9s7D for ; Fri, 10 Feb 2017 21:28:18 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751639AbdBJK2R (ORCPT ); Fri, 10 Feb 2017 05:28:17 -0500 Received: from mx1.redhat.com ([209.132.183.28]:45368 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751674AbdBJK2Q (ORCPT ); Fri, 10 Feb 2017 05:28:16 -0500 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id B398B3DBC0; Fri, 10 Feb 2017 10:28:16 +0000 (UTC) Received: from shalem.localdomain.com (ovpn-117-212.ams2.redhat.com [10.36.117.212]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id v1AAS4jB005761; Fri, 10 Feb 2017 05:28:13 -0500 From: Hans de Goede To: Daniel Vetter , Jani Nikula , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Jarkko Nikula , Wolfram Sang , Len Brown , Andy Shevchenko , Thomas Gleixner , "H . Peter Anvin" Cc: Hans de Goede , intel-gfx , dri-devel@lists.freedesktop.org, Mika Westerberg , Takashi Iwai , "russianneuromancer @ ya . ru" , linux-i2c@vger.kernel.org Subject: [PATCH v3 03/12] i2c: designware: Rename accessor_flags to flags Date: Fri, 10 Feb 2017 11:27:53 +0100 Message-Id: <20170210102802.20898-4-hdegoede@redhat.com> In-Reply-To: <20170210102802.20898-1-hdegoede@redhat.com> References: <20170210102802.20898-1-hdegoede@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.24 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Fri, 10 Feb 2017 10:28:16 +0000 (UTC) Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org Rename accessor_flags to flags, so that we can use the field for other flags too. This is a preparation patch for adding cherrytrail support to the punit semaphore code. Signed-off-by: Hans de Goede Reviewed-by: Andy Shevchenko Acked-by: Jarkko Nikula Tested-by: Takashi Iwai Acked-by: Wolfram Sang --- drivers/i2c/busses/i2c-designware-core.c | 14 +++++++------- drivers/i2c/busses/i2c-designware-core.h | 2 +- drivers/i2c/busses/i2c-designware-platdrv.c | 2 +- 3 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/i2c/busses/i2c-designware-core.c b/drivers/i2c/busses/i2c-designware-core.c index 6d81c56..8c3ba42 100644 --- a/drivers/i2c/busses/i2c-designware-core.c +++ b/drivers/i2c/busses/i2c-designware-core.c @@ -177,13 +177,13 @@ static u32 dw_readl(struct dw_i2c_dev *dev, int offset) { u32 value; - if (dev->accessor_flags & ACCESS_16BIT) + if (dev->flags & ACCESS_16BIT) value = readw_relaxed(dev->base + offset) | (readw_relaxed(dev->base + offset + 2) << 16); else value = readl_relaxed(dev->base + offset); - if (dev->accessor_flags & ACCESS_SWAP) + if (dev->flags & ACCESS_SWAP) return swab32(value); else return value; @@ -191,10 +191,10 @@ static u32 dw_readl(struct dw_i2c_dev *dev, int offset) static void dw_writel(struct dw_i2c_dev *dev, u32 b, int offset) { - if (dev->accessor_flags & ACCESS_SWAP) + if (dev->flags & ACCESS_SWAP) b = swab32(b); - if (dev->accessor_flags & ACCESS_16BIT) { + if (dev->flags & ACCESS_16BIT) { writew_relaxed((u16)b, dev->base + offset); writew_relaxed((u16)(b >> 16), dev->base + offset + 2); } else { @@ -339,10 +339,10 @@ int i2c_dw_init(struct dw_i2c_dev *dev) reg = dw_readl(dev, DW_IC_COMP_TYPE); if (reg == ___constant_swab32(DW_IC_COMP_TYPE_VALUE)) { /* Configure register endianess access */ - dev->accessor_flags |= ACCESS_SWAP; + dev->flags |= ACCESS_SWAP; } else if (reg == (DW_IC_COMP_TYPE_VALUE & 0x0000ffff)) { /* Configure register access mode 16bit */ - dev->accessor_flags |= ACCESS_16BIT; + dev->flags |= ACCESS_16BIT; } else if (reg != DW_IC_COMP_TYPE_VALUE) { dev_err(dev->dev, "Unknown Synopsys component type: " "0x%08x\n", reg); @@ -926,7 +926,7 @@ static irqreturn_t i2c_dw_isr(int this_irq, void *dev_id) tx_aborted: if ((stat & (DW_IC_INTR_TX_ABRT | DW_IC_INTR_STOP_DET)) || dev->msg_err) complete(&dev->cmd_complete); - else if (unlikely(dev->accessor_flags & ACCESS_INTR_MASK)) { + else if (unlikely(dev->flags & ACCESS_INTR_MASK)) { /* workaround to trigger pending interrupt */ stat = dw_readl(dev, DW_IC_INTR_MASK); i2c_dw_disable_int(dev); diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h index 26250b4..2c50571 100644 --- a/drivers/i2c/busses/i2c-designware-core.h +++ b/drivers/i2c/busses/i2c-designware-core.h @@ -103,7 +103,7 @@ struct dw_i2c_dev { unsigned int status; u32 abort_source; int irq; - u32 accessor_flags; + u32 flags; struct i2c_adapter adapter; u32 functionality; u32 master_cfg; diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c index 6ce4313..3eede7b 100644 --- a/drivers/i2c/busses/i2c-designware-platdrv.c +++ b/drivers/i2c/busses/i2c-designware-platdrv.c @@ -112,7 +112,7 @@ static int dw_i2c_acpi_configure(struct platform_device *pdev) id = acpi_match_device(pdev->dev.driver->acpi_match_table, &pdev->dev); if (id && id->driver_data) - dev->accessor_flags |= (u32)id->driver_data; + dev->flags |= (u32)id->driver_data; return 0; }