From patchwork Fri Oct 23 15:47:22 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Auger X-Patchwork-Id: 7473651 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id A0AB19F1C3 for ; Fri, 23 Oct 2015 15:50:52 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E9AE52044B for ; Fri, 23 Oct 2015 15:50:50 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0E2FE202B4 for ; Fri, 23 Oct 2015 15:50:50 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Zpear-0006WB-P5; Fri, 23 Oct 2015 15:49:25 +0000 Received: from mail-wi0-f182.google.com ([209.85.212.182]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZpeZU-0005ZN-A4 for linux-arm-kernel@lists.infradead.org; Fri, 23 Oct 2015 15:48:03 +0000 Received: by wicll6 with SMTP id ll6so37341757wic.1 for ; Fri, 23 Oct 2015 08:47:38 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=zbRPpzolvLhZ7g7oumpkXIWswe1z5oI3/jRsJKrFadU=; b=TXPh/jaQX6pSJ003bdSuDpqtOsNdsIfOqvuxjT6bTM/Dqfi91WP8ftnseZ4/cSikfy UqZ/Vox7qVeGot49FJJz0QqLQYiNLHGra/ST2re5iJkIoyX2hxgP+9X1PZ2dqEwF4l7A XiN42rMYEDcSzqgxXIPt47zQPN7nj9YDMtEG+8tiYULWg9Dm74LzkEUDUyKyEJZOd/0F WCH9sPDns6gS+R/ApfVXlgdyaX0VjKj+kr3CRAhtTTl0LQ8iUzVNNI770On/NEgwk/pb u4V+4wI3/CZoa1BekWnB+Cuk3s5JN4t88FU6cByaujf35JvLPNXkNYMClp7gkh8zOOoI HDhg== X-Gm-Message-State: ALoCoQl4p4KMZ4akVu99o2UlmcGynLUtSDyUDa0vvR8QlWUFhuI4iAKdj1EIFXxosCLkJ+IMJ1In X-Received: by 10.180.188.130 with SMTP id ga2mr5051850wic.93.1445615258580; Fri, 23 Oct 2015 08:47:38 -0700 (PDT) Received: from gnx2579.home (LMontsouris-657-1-37-90.w80-11.abo.wanadoo.fr. [80.11.198.90]) by smtp.gmail.com with ESMTPSA id i3sm3388471wij.9.2015.10.23.08.47.37 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 23 Oct 2015 08:47:37 -0700 (PDT) From: Eric Auger To: eric.auger@st.com, eric.auger@linaro.org, alex.williamson@redhat.com, b.reynal@virtualopensystems.com, arnd@arndb.de, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org Subject: [PATCH v4 4/7] vfio: platform: reset: calxedaxgmac: add reset function registration Date: Fri, 23 Oct 2015 17:47:22 +0200 Message-Id: <1445615245-31124-5-git-send-email-eric.auger@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1445615245-31124-1-git-send-email-eric.auger@linaro.org> References: <1445615245-31124-1-git-send-email-eric.auger@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151023_084800_802366_BF3C170B X-CRM114-Status: GOOD ( 13.84 ) X-Spam-Score: -2.6 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, christoffer.dall@linaro.org, patches@linaro.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds the reset function registration/unregistration. This is handled through the module_vfio_reset_handler macro. This latter also defines a MODULE_ALIAS which simplifies the load from vfio-platform. Signed-off-by: Eric Auger Reviewed-by: Arnd Bergmann --- v3 -> v4: - I restored the EXPORT_SYMBOL which will be removed when switching the lookup method - Add Arnd R-b. v2 -> v3: - do not include vfio_platform_reset_private.h anymore (removed) - remove pr_info - rework commit message v1 -> v2: - uses the module_vfio_reset_handler macro - add pr_info on vfio reset - do not export vfio_platform_calxedaxgmac_reset symbol anymore --- drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c b/drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c index 619dc7d..80718f2 100644 --- a/drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c +++ b/drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c @@ -30,8 +30,6 @@ #define DRIVER_AUTHOR "Eric Auger " #define DRIVER_DESC "Reset support for Calxeda xgmac vfio platform device" -#define CALXEDAXGMAC_COMPAT "calxeda,hb-xgmac" - /* XGMAC Register definitions */ #define XGMAC_CONTROL 0x00000000 /* MAC Configuration */ @@ -80,6 +78,8 @@ int vfio_platform_calxedaxgmac_reset(struct vfio_platform_device *vdev) } EXPORT_SYMBOL_GPL(vfio_platform_calxedaxgmac_reset); +module_vfio_reset_handler("calxeda,hb-xgmac", vfio_platform_calxedaxgmac_reset); + MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL v2"); MODULE_AUTHOR(DRIVER_AUTHOR);