From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 43DBAC63798 for ; Sat, 28 Nov 2020 22:14:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 06403221FF for ; Sat, 28 Nov 2020 22:14:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="Maq0zLzA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387710AbgK1Vty (ORCPT ); Sat, 28 Nov 2020 16:49:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42390 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731852AbgK1SzU (ORCPT ); Sat, 28 Nov 2020 13:55:20 -0500 Received: from mail-pl1-x644.google.com (mail-pl1-x644.google.com [IPv6:2607:f8b0:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 26E6FC08E861 for ; Fri, 27 Nov 2020 22:29:56 -0800 (PST) Received: by mail-pl1-x644.google.com with SMTP id x15so3686112pll.2 for ; Fri, 27 Nov 2020 22:29:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=fxLPby2ZZgodvkrXj4LnH57tvC3m1/hCBnaMrcy2erY=; b=Maq0zLzAFKaZtJb5ziGaiU0K/c0512l0OMyhPTXo+1u+9ueY1GnF8wtjs5FQ0SWwV6 2xtGinrvIRXyEO3ajKZ8cAzRwDYWEO3ryz4wOapI0fPtt/kSP10105xv9GMyClpgfeIX Dgz35YyDxSlutSCtE5K/KBFXA+WH0yrKAPqAi+Mvs/CZzbqQ5RVDf/G81zuBQ/HIR0za zc7KzMIUEVKfAyALYj3jK3dTb+C/P33cp341XFlgZRfMvE53emP6OexeDAA5BsRxzN92 A4EnXGE+FGX/BzNTMkuhqCJTWL019vmRo9ilUuzOHqGkr1teINtK8k4lQE/bmjcpLOJI il9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=fxLPby2ZZgodvkrXj4LnH57tvC3m1/hCBnaMrcy2erY=; b=ksp1vxPGcFLEq/5XIQ+EBCVjwgdglKpaPKF7EJlZG5tRDGpKTF9ea2h+jU7wPkmPoK ANsPbLp6O5CR9TDVRY0EWnzdqm7v8kj+sNdchxXS/4y/shWQhQQoRFGdF6alHhOvw+uH CwNOpYCxcycxjYLItFd4VDaIyMrGAJ+/RKoCuhFxTft/bfUn3tTkBMgIlkmd3aQVqTgV 3TADhJioZxT9tWkwtwsu2qH+nRpOvn92ExbGcK7h5vaS6HecuxvvJ9qzhQK6+O0JDNiy nvbiJ+6VKs7Vs/kbTb8FqI1bF4gyHlH0eHW/82atV64/8Suhehey6pj4PgbZuOoExYdr eDRw== X-Gm-Message-State: AOAM532BTKDEKGMPoU8XtPZam3ynVxGIw3Ua+d0E1HLcWHSuUOiF3OVE CfUB7EkBu8Hs61sEVKkjNIJE X-Google-Smtp-Source: ABdhPJzL+9TYLmg5wLLh3tUlGf+9HH7pyl8RV8UiyqNjgLU2dLWcdjREM5ERAsARecGIt1q7+gp+6Q== X-Received: by 2002:a17:902:26a:b029:d6:caca:620a with SMTP id 97-20020a170902026ab02900d6caca620amr10394493plc.46.1606544995450; Fri, 27 Nov 2020 22:29:55 -0800 (PST) Received: from thinkpad ([2409:4072:15:c612:48ab:f1cc:6b16:2820]) by smtp.gmail.com with ESMTPSA id m8sm9060249pgg.1.2020.11.27.22.29.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 27 Nov 2020 22:29:54 -0800 (PST) Date: Sat, 28 Nov 2020 11:59:46 +0530 From: Manivannan Sadhasivam To: Loic Poulain Cc: Hemant Kumar , Bhaumik Bhatt , Greg Kroah-Hartman , linux-arm-msm , open list , Jeffrey Hugo , Network Development , skhan@linuxfoundation.org Subject: Re: [PATCH v12 1/5] bus: mhi: core: Add helper API to return number of free TREs Message-ID: <20201128062946.GL3077@thinkpad> References: <1605566782-38013-1-git-send-email-hemantk@codeaurora.org> <1605566782-38013-2-git-send-email-hemantk@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Wed, Nov 18, 2020 at 10:32:45AM +0100, Loic Poulain wrote: > On Mon, 16 Nov 2020 at 23:46, Hemant Kumar wrote: > > > > Introduce mhi_get_free_desc_count() API to return number > > of TREs available to queue buffer. MHI clients can use this > > API to know before hand if ring is full without calling queue > > API. > > > > Signed-off-by: Hemant Kumar > > Reviewed-by: Jeffrey Hugo > > Reviewed-by: Manivannan Sadhasivam > > In case this series get new comments to address, I would suggest > merging that patch in mhi-next separately so that other drivers can > start benefiting this function (I would like to use it in mhi-net). > Greg doesn't like that. He asked me to pick APIs only when there an in-tree consumer available. Thanks, Mani > Regards, > Loic