From patchwork Mon Sep 23 04:00:15 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinjie Ruan X-Patchwork-Id: 13809263 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 8444BCF9C6E for ; Mon, 23 Sep 2024 03:53:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Tle2RUIdCXgFk6uvuZzmH3thl/l3v33RWf5no4Itmec=; b=wv+QPjKfftpP5NvZgKg+5VOOww JNbZYKCaQi17wMv6Qbfv6xIjFvc84Q6yH2FTQnUtLtL8XHNxgZa2Kr5DpXUW+nQtXfZzpzMIdkTGj AXZeZh6cRxnaG4LjxvRDCfPRToERcMyBptGSvZqrI84INDUYHXEEtujSc/eutPiQEbYwQlYwig6aK bm6BvDPYo7IXT/PMDMTFdHAqb/OkoIHytEZrXyRj/u9KDkqAJpGffI1+uJ8PbS2oey2UyXN9S3x7U 16+wG8Sab8+x3yAw9q7rLHhiUHSqlMOeUBILUDpH0Cs6zt8vbUDzQUPvckwMgk4SP1heobxWnDos0 TneFH73Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1ssa91-0000000GFju-0Zq3; Mon, 23 Sep 2024 03:53:51 +0000 Received: from szxga04-in.huawei.com ([45.249.212.190]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1ssa5i-0000000GFFR-22UI for linux-arm-kernel@lists.infradead.org; Mon, 23 Sep 2024 03:50:28 +0000 Received: from mail.maildlp.com (unknown [172.19.88.234]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4XBpsC1hbbz2DcHF; Mon, 23 Sep 2024 11:49:35 +0800 (CST) Received: from kwepemh500013.china.huawei.com (unknown [7.202.181.146]) by mail.maildlp.com (Postfix) with ESMTPS id 9D6B214035F; Mon, 23 Sep 2024 11:50:19 +0800 (CST) Received: from huawei.com (10.90.53.73) by kwepemh500013.china.huawei.com (7.202.181.146) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Mon, 23 Sep 2024 11:50:18 +0800 From: Jinjie Ruan To: , , , , , , , , , , CC: Subject: [PATCH 3/3] spi: spi-cadence: Fix missing spi_controller_is_target() check Date: Mon, 23 Sep 2024 12:00:15 +0800 Message-ID: <20240923040015.3009329-4-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240923040015.3009329-1-ruanjinjie@huawei.com> References: <20240923040015.3009329-1-ruanjinjie@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.90.53.73] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To kwepemh500013.china.huawei.com (7.202.181.146) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240922_205026_799046_BA979034 X-CRM114-Status: UNSURE ( 9.71 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The spi_controller_is_target() check is missing for pm_runtime_disable() in cdns_spi_remove(), add it. Fixes: b1b90514eaa3 ("spi: spi-cadence: Add support for Slave mode") Signed-off-by: Jinjie Ruan --- drivers/spi/spi-cadence.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c index 087e748d9cc9..3c87d2bf786a 100644 --- a/drivers/spi/spi-cadence.c +++ b/drivers/spi/spi-cadence.c @@ -701,8 +701,10 @@ static void cdns_spi_remove(struct platform_device *pdev) cdns_spi_write(xspi, CDNS_SPI_ER, CDNS_SPI_ER_DISABLE); - pm_runtime_disable(&pdev->dev); - pm_runtime_set_suspended(&pdev->dev); + if (!spi_controller_is_target(ctlr)) { + pm_runtime_disable(&pdev->dev); + pm_runtime_set_suspended(&pdev->dev); + } spi_unregister_controller(ctlr); }