From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 2323B3CFF62; Fri, 3 Jul 2026 12:14:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783080883; cv=none; b=JVmyH1+y5imhsUg9AGsilKNkpP2B+rK+1oH0NV5iS5oOzpYzT4FLTu2You9/FB9+nfXts1bstXOtLgIiCYaYhAR9XNxxq29vJn15fGhvxStbWy/ayY4x7BzAaWY71Yn239rjQCoAotF1bZOUinr5q3qgBFkUT2rTpDOvxcf0UZc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783080883; c=relaxed/simple; bh=7oSe6vRFZ03ReKBlWsONPnw+sfqHPtTYPgB7ySgxNfo=; h=Message-ID:Date:From:To:Subject:In-Reply-To:References:Cc; b=Vo+3Av4A64RKZw3mwdkbVD3CwEew2Bpg5ntzBimR0PX/USdmcf7hOMrzGegY1iJDzsFbjlbROUgsONJLnpDRnoALn4DRJIDxvEPtbJOq8G46/sOseIOWBV7rgA5WH/c2jqm6fgSVpvfGGY8FDqW/HYBEDDa8wcg7YOubhekQ1yQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=d6VbRKa+; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="d6VbRKa+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 126D41F000E9; Fri, 3 Jul 2026 12:14:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783080881; bh=wCSekJzceclmv2Xdvl4vn/0F9vF6oLcNXpc7pUyDj0k=; h=Date:From:To:Subject:In-Reply-To:References:Cc; b=d6VbRKa+He2/cAFmwYnkVZjxIlsRAYd3koyUzl174SlRWigVinPrxLNyW1D1D0xO6 vkKKNIjrywD5F/UoMCDkjtUhMxTDLSU421VLUP3NnsA6Yq0l9c8CZZMUbV11zQMLVm xMzeOzkKcw/86tXQdDzbYMe4rYh4Pzb86R5wZxWB+2w+rY6vfS4Tp4BiDgmMxVtryf iBGvffCRTHwx+6nF4Codf8+X4UD6mDt+kizURmVt9H/JKijTnykALPxPBgCZUpmupk VMwlDGrjS5G8BUxlsvjQZ0J03g4d96qrPiIHOY/A1nSnH6jTvs4ieLW2YML2tmOltj ytQtBS/G8QFIA== Message-ID: Date: Fri, 03 Jul 2026 12:14:39 +0000 From: "Maxime Ripard" To: "Thierry Reding" Subject: Re: [PATCH v3 07/11] dma-buf: heaps: Add debugfs support In-Reply-To: <20260701-tegra-vpr-v3-7-d80f7b871bb4@nvidia.com> References: <20260701-tegra-vpr-v3-7-d80f7b871bb4@nvidia.com> Cc: devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, iommu@lists.linux.dev, linaro-mm-sig@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-mm@kvack.org, linux-s390@vger.kernel.org, linux-tegra@vger.kernel.org, linux-trace-kernel@vger.kernel.org, "Alexander Gordeev" , "Andrew Morton" , "Benjamin Gaignard" , "Brian Starkey" , "Catalin Marinas" , "Christian Borntraeger" , =?utf-8?b?Q2hyaXN0aWFuIEvDtm5pZw==?= , "Conor Dooley" , "David Airlie" , "David Hildenbrand" , "Gerald Schaefer" , "Heiko Carstens" , "John Stultz" , "Jonathan Hunter" , "Krzysztof Kozlowski" , "Liam R. Howlett" , "Lorenzo Stoakes" , "Luca Ceresoli" , "Maarten Lankhorst" , "Marek Szyprowski" , "Masami Hiramatsu" , "Mathieu Desnoyers" , "Maxime Ripard" , "Michal Hocko" , "Mike Rapoport" , "Mikko Perttunen" , "Rasmus Villemoes" , "Rob Herring" , "Robin Murphy" , "Russell King" , "Simona Vetter" , "Sowjanya Komatineni" , "Steven Rostedt" , "Sumit Semwal" , "Suren Baghdasaryan" , "Sven Schnelle" , "T.J. Mercier" , "Thierry Reding" , "Thierry Reding" , "Thomas Zimmermann" , "Vasily Gorbik" , "Vlastimil Babka" , "Will Deacon" , "Yury Norov" Content-Transfer-Encoding: 7bit Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: On Wed, 1 Jul 2026 18:08:18 +0200, Thierry Reding wrote: > From: Thierry Reding > > Add a callback to struct dma_heap_ops that heap providers can implement > to show information about the state of the heap in debugfs. A top-level > directory named "dma_heap" is created in debugfs and individual files > > [ ... ] Reviewed-by: Maxime Ripard Thanks! Maxime