From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 85FD0377549; Mon, 23 Feb 2026 20:15:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771877746; cv=none; b=aEHUDSOpnf8GggLN3J47X1V/Bg10N15uJX/2X5RZBBNPiOHsryqgUH9ttyigmMeZaF0g6qr1NPe7UC3/zNwoG4P8r0wQny4SEOjDtejAwjsNFWtamjrMhS7MVZoMAFtZfe6CCdEUUZqlP6ClxRVM/7PmYMTzsgWENV07eR44UxM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771877746; c=relaxed/simple; bh=aQgmf1lPVfzt3M2lSCbMTGHDpUjJxa/gBGspgVG6KPc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=iObivWvAWiYt5pJlIvSl98X9EomtdjFWOKR0ELKFgSA0hTyhv5tGlzOg4Se5ZaDhFN67nAOO2/A9deZbGKJK+3KzsoxDok4pCk31d4T2jo8VWa433stz5ezaJpsdL7Y25i/Xzy+YaOuqnOdPHuiSWe+jFdotVhPn7R0wu+n9sK4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=O+EgPFCl; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="O+EgPFCl" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6C374C2BC87; Mon, 23 Feb 2026 20:15:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771877746; bh=aQgmf1lPVfzt3M2lSCbMTGHDpUjJxa/gBGspgVG6KPc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=O+EgPFCl2lmupC8jQCIntnBvyBG0aiUHUb8+QfzGFSFpcFFug7zU+2NFjUUkSOW7Q fakj5G4tMgXZeezyfirm75M1avGwI19MFzOcSrv46qZ7id+q6/yrwJ13NsC/fJ5XIJ H891hhfwVzN6BniYHLdzsteuSj8jmA20+StU5pZVi4h9vsp7nBO0Nw+x5WtxOpX04Z 9AL0+Ux94PLuDlY45B1mOoEoF/HoWvh6d6RdkE2HVOdQppLyLpAfi47FICkCnfxRG2 SLrtH6C17s58Zwd1MiYvtBIw6V3OiRJayYor867q0lKLQiOagpeax2klQp99rqxa3Q RRWibG2l/OKBg== From: Bjorn Andersson To: Mathieu Poirier , "Rob Herring (Arm)" Cc: Marek Szyprowski , =?UTF-8?q?Andr=C3=A9=20Apitzsch?= , linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] remoteproc: qcom_wcnss: Fix reserved region mapping failure Date: Mon, 23 Feb 2026 14:15:40 -0600 Message-ID: <177187773676.170549.13155650021757907041.b4-ty@kernel.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260128220243.3018526-1-robh@kernel.org> References: <20260128220243.3018526-1-robh@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit On Wed, 28 Jan 2026 16:02:42 -0600, Rob Herring (Arm) wrote: > Commit c70b9d5fdcd7 ("remoteproc: qcom: Use of_reserved_mem_region_* > functions for "memory-region"") switched from devm_ioremap_wc() to > devm_ioremap_resource_wc(). The difference is devm_ioremap_resource_wc() > also requests the resource which fails. Testing of both fixed and > dynamic reserved regions indicates that requesting the resource should > work, so I'm not sure why it doesn't work in this case. Fix the issue by > reverting back to devm_ioremap_wc(). > > [...] Applied, thanks! [1/1] remoteproc: qcom_wcnss: Fix reserved region mapping failure commit: f9b888599418951b8229bbb28851ed4da50c58e9 Best regards, -- Bjorn Andersson