From patchwork Fri Jan 31 10:38:19 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Saenz Julienne X-Patchwork-Id: 11359613 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 82940112B for ; Fri, 31 Jan 2020 10:40:08 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 347A224682 for ; Fri, 31 Jan 2020 10:40:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ITyMas+Q" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 347A224682 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=XYxadSYk3DMw3DJQ9CmPU0RBSqiIm772YDjqyooFRd4=; b=ITyMas+Qqn2BpS +WjUYg3UbPFoktPDfrfCefbjLI8QWjCw5PTLGNiCWiUDbkHlXFkHcfc4ou/Vt4f5slUeYAVWsO7qd HzKfgBpW0Cw/ocd5CF8JxUSlTPGLBvuSe/w4tRaogfiXWsW83jtdtspK60ZNlMVlJhlKOZ3zuT6jc OrSl+sdhUc88aDn3ACF4AlynIt48VCc4ZvxvwBCRGlVX+QNsNTlUCk/JwAL3kVog2d8OvR3Dy4RIn LhX8qSVr63k+N6B1PVUNarHCgZhGV7D9oLETkerZtRc8gfMxzJ7wMJGr4Kncm3ePHUWoZCLljFD15 lni1nnrU2J3p8ldAhP5A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ixTiO-0004CQ-Ov; Fri, 31 Jan 2020 10:39:56 +0000 Received: from mx2.suse.de ([195.135.220.15]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ixThb-0003Th-RF; Fri, 31 Jan 2020 10:39:10 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 94B47AF96; Fri, 31 Jan 2020 10:39:06 +0000 (UTC) From: Nicolas Saenz Julienne To: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 03/21] staging: vc04_services: Get rid of resume_blocker completion in struct vchiq_arm_state Date: Fri, 31 Jan 2020 11:38:19 +0100 Message-Id: <20200131103836.14312-4-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200131103836.14312-1-nsaenzjulienne@suse.de> References: <20200131103836.14312-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200131_023908_023743_0A050D55 X-CRM114-Status: GOOD ( 11.34 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [195.135.220.15 listed in list.dnswl.org] 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [195.135.220.15 listed in wl.mailspike.net] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, devel@driverdev.osuosl.org, bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, Nicolas Saenz Julienne Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Nobody is waiting on it, so delete all relevant code. Signed-off-by: Nicolas Saenz Julienne --- .../vc04_services/interface/vchiq_arm/vchiq_arm.c | 11 ----------- .../vc04_services/interface/vchiq_arm/vchiq_arm.h | 4 ---- 2 files changed, 15 deletions(-) diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c index af4dc23f5510..311df3d85494 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c @@ -2386,11 +2386,6 @@ vchiq_arm_init_state(struct vchiq_state *state, * completion while videocore is suspended. */ set_resume_state(arm_state, VC_RESUME_RESUMED); - init_completion(&arm_state->resume_blocker); - /* Initialise to 'done' state. We only want to block on this - * completion while resume is blocked */ - complete_all(&arm_state->resume_blocker); - init_completion(&arm_state->blocked_blocker); /* Initialise to 'done' state. We only want to block on this * completion while things are waiting on the resume blocker */ @@ -2560,12 +2555,6 @@ need_resume(struct vchiq_state *state) vchiq_videocore_wanted(state); } -static inline void -unblock_resume(struct vchiq_arm_state *arm_state) -{ - complete_all(&arm_state->resume_blocker); -} - /* Initiate suspend via slot handler. Should be called with the write lock * held */ enum vchiq_status diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h index c904f7be9084..7d1316875343 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h @@ -70,10 +70,6 @@ struct vchiq_arm_state { */ int peer_use_count; - /* Flag to indicate whether resume is blocked. This happens when the - ** ARM is suspending - */ - struct completion resume_blocker; struct completion blocked_blocker; int blocked_count;