From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from ms.lwn.net (ms.lwn.net [45.79.88.28]) (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 1AEE2212FB3; Tue, 1 Jul 2025 19:53:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.79.88.28 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751399615; cv=none; b=XPtmasFuK89v2KfT6EX8PI518aljo6ymPfWR29j6zwdrQuUC1Lie9dKkH6UP3MAmH9+DyLJsSfJo1brwk0v4khWhfoznKWYpDWkKhiBgZxjdPlapJerkR3kkY+BD/vMLIv/rA5hPnEwogezy2qrfHEg1HiII8DPwGSQZPCSUAvo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751399615; c=relaxed/simple; bh=wLAMVDwApIvZdLGiFGiLSuAWtAB0+hrY+2DtjIyZJ9w=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=d2N4yxK4Gn5JdACZvdubwKELXAuehx6TH+PpzlJ7zRlEcVGJ+jPQujG2OaZpCdzBgVrOzOpDAqOiL1NnGR/rJnDKBvOkYiIIwrKTnZ5yGFPu2stI/eKeimKwJkcTLudC4QqxTEZOkhivWmRfRkNF6LF7d7m+kanswQJfyQfO/x0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lwn.net; spf=pass smtp.mailfrom=lwn.net; dkim=pass (2048-bit key) header.d=lwn.net header.i=@lwn.net header.b=QgndKRvi; arc=none smtp.client-ip=45.79.88.28 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lwn.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lwn.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=lwn.net header.i=@lwn.net header.b="QgndKRvi" DKIM-Filter: OpenDKIM Filter v2.11.0 ms.lwn.net 4AB44406FC DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lwn.net; s=20201203; t=1751399613; bh=y0sLUQ1C5YQs1dUp/IT5tY58RMmgyjuJ+9hflrM8yMY=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=QgndKRvi38RE8TaqBdFQ+QjbFu0wA1qni3mUAOnDIeSX81fz6NjZbuJ9DAH0uK7bp DY8DknLvFl/xjJFz5LsMEon1S6FTCGw9OlgQ3uWEd2EVKH72SGtaplIY4mOlDPLbN4 kle7ADc1Zmqig+/MvQCAQzkpaO26l849eLz8NUOB1YdzPYQqOEoRuIK2KVfSvKFext orcbfooIxhfx2CRZOHy+i5L6vd6Xp+Vxvt9LwJs7rXc4c+bfp0nD+uJrVIj1W7jE91 v4pFFNd9ywq5oEw2xrF8e6tZL7bs+HPA2xQ7k6yk/pQlKB+QkO4xUpV1tcoj7eagYS 15HzI4jFkKZFQ== Received: from localhost (unknown [IPv6:2601:280:4600:2da9::1fe]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ms.lwn.net (Postfix) with ESMTPSA id 4AB44406FC; Tue, 1 Jul 2025 19:53:33 +0000 (UTC) From: Jonathan Corbet To: Petr Tesarik , Randy Dunlap , Robin Murphy , Marek Szyprowski Cc: Andrew Morton , Keith Busch , Jens Axboe , Bagas Sanjaya , "open list:DOCUMENTATION" , open list , "open list:MEMORY MANAGEMENT" , Petr Tesarik Subject: Re: [PATCH v2 0/8] update DMA API documentation In-Reply-To: <20250627101015.1600042-1-ptesarik@suse.com> References: <20250627101015.1600042-1-ptesarik@suse.com> Date: Tue, 01 Jul 2025 13:53:32 -0600 Message-ID: <87cyajr8lf.fsf@trenco.lwn.net> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Petr Tesarik writes: > A few documentation updates: > > * remove outdated and confusing parts > * reduce duplicates > * update streaming DMA API expectations > > Changes from v1: > > * move DMA Pools to dma-api.rst > * improve streaming DMA addressing constraints > > Petr Tesarik (8): > docs: dma-api: use "DMA API" consistently throughout the document > docs: dma-api: replace consistent with coherent > docs: dma-api: remove remnants of PCI DMA API > docs: dma-api: add a kernel-doc comment for dma_pool_zalloc() > docs: dma-api: remove duplicate description of the DMA pool API > docs: dma-api: clarify DMA addressing limitations > docs: dma-api: update streaming DMA physical address constraints > docs: dma-api: clean up documentation of dma_map_sg() OK, I have applied these - thanks. jon