From patchwork Mon Dec 3 22:47:19 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jordan Crouse X-Patchwork-Id: 10710837 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D6E9A14BD for ; Mon, 3 Dec 2018 22:47:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C7F852902E for ; Mon, 3 Dec 2018 22:47:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BC4302B031; Mon, 3 Dec 2018 22:47:41 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 80E692902E for ; Mon, 3 Dec 2018 22:47:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 15DBF6E089; Mon, 3 Dec 2018 22:47:40 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from smtp.codeaurora.org (smtp.codeaurora.org [198.145.29.96]) by gabe.freedesktop.org (Postfix) with ESMTPS id C91B26E089; Mon, 3 Dec 2018 22:47:38 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 8685860AD8; Mon, 3 Dec 2018 22:47:34 +0000 (UTC) Received: from jcrouse-lnx.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: jcrouse@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 3170E60C48; Mon, 3 Dec 2018 22:47:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 3170E60C48 From: Jordan Crouse To: freedreno@lists.freedesktop.org Subject: [PATCH v3 06/10] drm/msm: Make irq_postinstall optional Date: Mon, 3 Dec 2018 15:47:19 -0700 Message-Id: <20181203224723.10450-7-jcrouse@codeaurora.org> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20181203224723.10450-1-jcrouse@codeaurora.org> References: <20181203224723.10450-1-jcrouse@codeaurora.org> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-msm@vger.kernel.org, abhinavk@codeaurora.org, bzwang@chromium.org, seanpaul@chromium.org, dri-devel@lists.freedesktop.org, sam@ravnborg.org MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Allow the KMS operation 'irq_postinstall' to be optional so that the target display drivers don't need to define a dummy function if they don't need one. v3: No changes Reviewed-by: Sean Paul Signed-off-by: Jordan Crouse --- drivers/gpu/drm/msm/msm_drv.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 9c9f7ff6960b..d8af97407b3c 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -724,7 +724,11 @@ static int msm_irq_postinstall(struct drm_device *dev) struct msm_drm_private *priv = dev->dev_private; struct msm_kms *kms = priv->kms; BUG_ON(!kms); - return kms->funcs->irq_postinstall(kms); + + if (kms->funcs->irq_postinstall) + return kms->funcs->irq_postinstall(kms); + + return 0; } static void msm_irq_uninstall(struct drm_device *dev)