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[2620:137:e000::1:20]) by mx.google.com with ESMTP id s18-20020a056402165200b00468cd0b1cafsi1965766edx.163.2022.11.24.23.19.21; Thu, 24 Nov 2022 23:19:44 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=mieiYWSG; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229751AbiKYHP1 (ORCPT + 99 others); Fri, 25 Nov 2022 02:15:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39980 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229629AbiKYHPB (ORCPT ); Fri, 25 Nov 2022 02:15:01 -0500 Received: from mail-wr1-x42a.google.com (mail-wr1-x42a.google.com [IPv6:2a00:1450:4864:20::42a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7985E2C659 for ; Thu, 24 Nov 2022 23:14:56 -0800 (PST) Received: by mail-wr1-x42a.google.com with SMTP id bs21so5430286wrb.4 for ; Thu, 24 Nov 2022 23:14:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=8DqEDdvSkcIUCCVt3QJT84tX+bOxrH7SbknGjttr9wg=; b=mieiYWSGLod9p37sFFlMkDldsPo6nwGZ/G+ZJ9hDm0EAbNcMevA//1xDMdR2yAyedE Kw0M9qY3D8mqaCEDYWAj/9L4qsVbqK+bojmWi2sM4VITNoWZEsSrbV3K1+U0JLuikOc4 NMr/JsK6DfcLUsdgZ8b/XhUBePpvXpmfH++6VDJUxMx12SnjjQhipbfELHqUXqo0QROj D9OCf8PhAsFoDLJMzdOjBUB9WwUsm2LgyuX0UZdwEETcGzNYCCXJz3F6QcL+gtnpavHV NtUbHzhTcoqH4EumkprY8gDF2w575Cxc0Nh6YMIE7hhpbS8pKKBhfu0gyXrE6cajVBNT gsZQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=8DqEDdvSkcIUCCVt3QJT84tX+bOxrH7SbknGjttr9wg=; b=VBuvbdpVgeOWl9w0O8FEC32YajRY6VJ40n7fXwRFBl0u8yjIE4HeuIITMjOI5UMri3 eTiugFGergUMO4uO/SY/9CaaDA/HKUAyGJQ6AS1YfpQKadMUB7ZmYFnP5FZ3AYC1MAC5 xz+87G87GVL7oFgfkPj1ia9UwIjECSKgoqoTfji4FLKkImVUk0RUoS64XgQx2wM6SSJQ J2AaITBy73c0+TC+txNNJoLMbx0rxBilonrjTGQJ4FKZv+1xGHVUcDpdXgB1QFT1lw3K UxxJjQ/a02eDgLk2oqhqggUtlothODEEj4sW23yPL/dRamjPzyfTL1XzB7cEf4vFjdT8 5fww== X-Gm-Message-State: ANoB5plfYlp1v95kxX9sJSn8X81BAUkePXV4mdo5ZpXSoXQBtPO5i1Tx X4O5gBqN6kdONlHAgnyF4ZNRsQ== X-Received: by 2002:a5d:65ce:0:b0:241:e1c3:caaa with SMTP id e14-20020a5d65ce000000b00241e1c3caaamr10081237wrw.458.1669360495047; Thu, 24 Nov 2022 23:14:55 -0800 (PST) Received: from localhost.localdomain ([5.133.47.210]) by smtp.gmail.com with ESMTPSA id c2-20020a05600c0a4200b003cfd4cf0761sm9108444wmq.1.2022.11.24.23.14.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Nov 2022 23:14:54 -0800 (PST) From: Srinivas Kandagatla To: gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org, Abel Vesa , Srinivas Kandagatla Subject: [PATCH v2 10/10] misc: fastrpc: Add dma_mask to fastrpc_channel_ctx Date: Fri, 25 Nov 2022 07:14:05 +0000 Message-Id: <20221125071405.148786-11-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221125071405.148786-1-srinivas.kandagatla@linaro.org> References: <20221125071405.148786-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1750451653542730101?= X-GMAIL-MSGID: =?utf-8?q?1750451653542730101?= From: Abel Vesa dma_set_mask_and_coherent only updates the mask to which the device dma_mask pointer points to. Add a dma_mask to the channel ctx and set the device dma_mask to point to that, otherwise the dma_set_mask will return an error and the dma_set_coherent_mask will be skipped too. Signed-off-by: Abel Vesa Co-developed-by: Srinivas Kandagatla Signed-off-by: Srinivas Kandagatla --- drivers/misc/fastrpc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c index 4b05cbd6083d..8dc6f8f932db 100644 --- a/drivers/misc/fastrpc.c +++ b/drivers/misc/fastrpc.c @@ -278,6 +278,7 @@ struct fastrpc_channel_ctx { struct list_head invoke_interrupted_mmaps; bool secure; bool unsigned_support; + u64 dma_mask; }; struct fastrpc_device { @@ -2306,6 +2307,7 @@ static int fastrpc_rpmsg_probe(struct rpmsg_device *rpdev) kref_init(&data->refcount); dev_set_drvdata(&rpdev->dev, data); + rdev->dma_mask = &data->dma_mask; dma_set_mask_and_coherent(rdev, DMA_BIT_MASK(32)); INIT_LIST_HEAD(&data->users); INIT_LIST_HEAD(&data->invoke_interrupted_mmaps);