From patchwork Fri Jan 24 14:46:02 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: 11350497 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 265CF1580 for ; Fri, 24 Jan 2020 14:49:46 +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 046E9206F0 for ; Fri, 24 Jan 2020 14:49:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="DwH6vbB2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 046E9206F0 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=PBB7Tkbka5NB6Lt9mCzHlbEhDBEKlrI5/Ja/J/0WX+w=; b=DwH6vbB2uCna6G lpVMLuYNPMfksqF1QEpvatQoV4edkKXLGROJMfTYqqs7Fn4JtwnmWqwytPRNL1ud7rSYlU492tz/W qHgTvDeJpTk7Pb5svNrqn2kYUXW5FSWTx/jHqskkTm8LKtqNsole/SfSUHJq4oE+g3O6g9XDPpYyD 0JyPRmowIFCQP61VCatX70qMj9OtefTz1Tnxcs27FY7bKpQzdAAHsaike9QkrQlhUKpD3ovBe82Xi RuYlWR1prLRhe6ktQKEDzb2bC8KWOuSLBoeWhbtHp8FwXocSiMXl3eTK76EiFD5FgtRviyrxRwKYv 25tSrk5xz3c709usjA3g==; 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 1iv0HH-0001gu-Gw; Fri, 24 Jan 2020 14:49:43 +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 1iv0EG-0007eZ-RP; Fri, 24 Jan 2020 14:46:39 +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 87099AFBF; Fri, 24 Jan 2020 14:46:35 +0000 (UTC) From: Nicolas Saenz Julienne To: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org Subject: [PATCH 08/22] staging: vc04_services: Get rid of vchiq_platform_suspend/resume() Date: Fri, 24 Jan 2020 15:46:02 +0100 Message-Id: <20200124144617.2213-9-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200124144617.2213-1-nsaenzjulienne@suse.de> References: <20200124144617.2213-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200124_064637_228900_B357EBB9 X-CRM114-Status: GOOD ( 10.93 ) 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 vchiq_platform_suspend() and vchiq_platform_resume() do nothing, get rid of them. Signed-off-by: Nicolas Saenz Julienne --- .../interface/vchiq_arm/vchiq_2835_arm.c | 12 ------------ .../vc04_services/interface/vchiq_arm/vchiq_arm.c | 8 +------- .../vc04_services/interface/vchiq_arm/vchiq_arm.h | 3 --- .../vc04_services/interface/vchiq_arm/vchiq_core.c | 4 ---- .../vc04_services/interface/vchiq_arm/vchiq_core.h | 3 --- 5 files changed, 1 insertion(+), 29 deletions(-) diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c index 5f59145f251b..65e26a90c1db 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c @@ -257,18 +257,6 @@ int vchiq_dump_platform_state(void *dump_context) return vchiq_dump(dump_context, buf, len + 1); } -enum vchiq_status -vchiq_platform_suspend(struct vchiq_state *state) -{ - return VCHIQ_ERROR; -} - -enum vchiq_status -vchiq_platform_resume(struct vchiq_state *state) -{ - return VCHIQ_SUCCESS; -} - int vchiq_platform_videocore_wanted(struct vchiq_state *state) { 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 a75d5092cc73..3c374686ce89 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c @@ -2572,7 +2572,6 @@ void vchiq_platform_check_suspend(struct vchiq_state *state) { struct vchiq_arm_state *arm_state = vchiq_platform_get_arm_state(state); - int susp = 0; if (!arm_state) goto out; @@ -2581,15 +2580,10 @@ vchiq_platform_check_suspend(struct vchiq_state *state) write_lock_bh(&arm_state->susp_res_lock); if (arm_state->vc_suspend_state == VC_SUSPEND_REQUESTED && - arm_state->vc_resume_state == VC_RESUME_RESUMED) { + arm_state->vc_resume_state == VC_RESUME_RESUMED) set_suspend_state(arm_state, VC_SUSPEND_IN_PROGRESS); - susp = 1; - } write_unlock_bh(&arm_state->susp_res_lock); - if (susp) - vchiq_platform_suspend(state); - out: vchiq_log_trace(vchiq_susp_log_level, "%s exit", __func__); return; 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 6daeb3e4f4b1..1f1ec679584b 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h @@ -112,9 +112,6 @@ vchiq_release_service(unsigned int handle); extern enum vchiq_status vchiq_check_service(struct vchiq_service *service); -extern enum vchiq_status -vchiq_platform_suspend(struct vchiq_state *state); - extern int vchiq_platform_videocore_wanted(struct vchiq_state *state); diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c index 71342826ed33..ef8340ab8a52 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c @@ -1895,10 +1895,6 @@ slot_handler_func(void *v) } break; - case VCHIQ_CONNSTATE_PAUSED: - vchiq_platform_resume(state); - break; - case VCHIQ_CONNSTATE_RESUMING: if (queue_message(state, NULL, VCHIQ_MAKE_MSG(VCHIQ_MSG_RESUME, 0, 0), diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h index 72c88fe5feb1..535a67cc68ed 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h @@ -593,9 +593,6 @@ remote_event_signal(struct remote_event *event); void vchiq_platform_check_suspend(struct vchiq_state *state); -extern enum vchiq_status -vchiq_platform_resume(struct vchiq_state *state); - extern int vchiq_dump(void *dump_context, const char *str, int len);