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 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 8F5C8C83F04 for ; Wed, 2 Jul 2025 16:35:15 +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-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=mSSYZlzjDorHVrW9kO4wmXJF7vcClWLjaQL8PerBKvE=; b=uKV9hCYu44giVl0ckZ3IReLEwr OTAT5ZeIikjlZiXkp/I1ZTA9Nl4hC0VHYh49z/3a7XrwQZQ1zPvD0z21aFvss0w+stHgADVyZ4S2y afIYoq/MyGOgKhKxoOVgvI+ket3WHhArIY7tCM6v+2kJLZYpGMWiQH/dVkYkNvVIbdMlqLdkwLnpf xOsdNAvo9PubaJ/5n58eZWJiHmD6iNOJg7n5pWxmTjBXGMz4aLTYfR3zHIfwjx6l2tnqU5wCYxFWh y5zMmg8DqKviZhy0ajOt/X/Mj/fNXDNJ7KcVe0SDJXDSuGh+JzIvhFgiAA7wntcggk0ND2ILwDKL/ neMHY3eQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uX0QU-00000008xpc-09uE; Wed, 02 Jul 2025 16:35:14 +0000 Received: from sender4-op-o12.zoho.com ([136.143.188.12]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uWzLI-00000008mXl-0FKV for ath11k@lists.infradead.org; Wed, 02 Jul 2025 15:25:49 +0000 ARC-Seal: i=1; a=rsa-sha256; t=1751469910; cv=none; d=zohomail.com; s=zohoarc; b=Wh4ld+IjPq9rN2v5JrrVbNCJ9Tenxzp/ewU5rqFiunyck4YH3W/tqzh9RZebHG9/ZumIQDhyv5HaQIhnaxA7xPvOmM8lQRQnR189PqUybYczVNFT4AIlTrrAP9D74+vqrH5LwOnwJNo4cPSXgixvX36ChYUJwsrd3oC1lLPCPZg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1751469910; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=mSSYZlzjDorHVrW9kO4wmXJF7vcClWLjaQL8PerBKvE=; b=dhdQKgAwyG58FQVyICKT4UXpZblCNhIUSpwm3Xg+BFbPESCNAEFUUOcwJGqofWtMAlsyEPky41WQsUzaTyJ0yp4dJdZgTKWKOkVwNVITcLkDVg4C2z/rpf8G7pVD1n5ZpM0kxwOwZFBDOypzGPWuZO4mdOFyVf5WBCWEYDU81uI= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=usama.anjum@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1751469910; s=zohomail; d=collabora.com; i=usama.anjum@collabora.com; h=Message-ID:Date:Date:MIME-Version:Subject:Subject:To:To:Cc:Cc:References:From:From:In-Reply-To:Content-Type:Content-Transfer-Encoding:Message-Id:Reply-To; bh=mSSYZlzjDorHVrW9kO4wmXJF7vcClWLjaQL8PerBKvE=; b=DeNXlsfHaMk2Kd1KbaP+z5CgMeLB/0Y79MStxyfuES5HDSFJK/8eDKuQ6yEEGcl8 z/QOHyIUBVrJunQiap/b+INWBeqtAytqUaKAnv60qL1mZGjRYpXmjO3Dgla5mOfL/GB SVkbt+cCJd9w+pA5ueE3JjlaEEEN3y/GCx97BCgo= Received: by mx.zohomail.com with SMTPS id 1751469909243485.9751973058537; Wed, 2 Jul 2025 08:25:09 -0700 (PDT) Message-ID: Date: Wed, 2 Jul 2025 20:25:03 +0500 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/3] bus: mhi: don't deinitialize and re-initialize again To: Greg Kroah-Hartman Cc: Manivannan Sadhasivam , Jeff Johnson , Jeff Hugo , Youssef Samir , Matthew Leung , Yan Zhen , Alexander Wilhelm , Alex Elder , Kunwu Chan , Siddartha Mohanadoss , Sujeev Dias , Julia Lawall , John Crispin , Muna Sinada , Venkateswara Naralasetty , Maharaja Kennadyrajan , mhi@lists.linux.dev, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, ath11k@lists.infradead.org, kernel@collabora.com References: <20250630074330.253867-1-usama.anjum@collabora.com> <20250630074330.253867-3-usama.anjum@collabora.com> <2025070128-chihuahua-slimness-da88@gregkh> Content-Language: en-US From: Muhammad Usama Anjum In-Reply-To: <2025070128-chihuahua-slimness-da88@gregkh> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ZohoMailClient: External X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250702_082548_189752_638A1184 X-CRM114-Status: UNSURE ( 7.21 ) X-CRM114-Notice: Please train this message. X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "ath11k" Errors-To: ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org On 7/1/25 3:25 PM, Greg Kroah-Hartman wrote: > On Mon, Jun 30, 2025 at 12:43:29PM +0500, Muhammad Usama Anjum wrote: >> Don't deinitialize and reinitialize the HAL helpers. The dma memory is >> deallocated and there is high possibility that we'll not be able to get >> the same memory allocated from dma when there is high memory pressure. >> >> Tested-on: WCN6855 WLAN.HSP.1.1-03926.13-QCAHSPSWPL_V2_SILICONZ_CE-2.52297.6 >> >> Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") > > No cc: stable? I'll add it to entire series.