From: Christoph Hellwig <hch@lst.de>
To: Robin Murphy <robin.murphy@arm.com>
Cc: hch@lst.de, m.szyprowski@samsung.com,
iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
cai@gmx.us, salil.mehta@huawei.com, john.garry@huawei.com
Subject: Re: [PATCH 0/4] dma-debug: implement dynamic entry allocation
Date: Mon, 3 Dec 2018 18:34:12 +0100 [thread overview]
Message-ID: <20181203173412.GA8509@lst.de> (raw)
In-Reply-To: <cover.1543856576.git.robin.murphy@arm.com>
On Mon, Dec 03, 2018 at 05:28:05PM +0000, Robin Murphy wrote:
> The HNS_ENET discussion got me thinking, why not just make DMA debug
> cleverer so that (in terms of basic functionality at least) we don't
> need to worry about driver- or arch-specific configuration at all?
>
> Patches #2 and #3 are the real meat here - #1 is just some preparatory
> cleanup motivated by moving printks around, and could be split out if
> desired; I kept #4 separate as a possible nice-to-have depending on
> what people think.
Hah, I just thought of this and suggested it a few seconds ago.
So obviously I think it is a good idea, but let me look at the details.
prev parent reply other threads:[~2018-12-03 17:34 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-03 17:28 [PATCH 0/4] dma-debug: implement dynamic entry allocation Robin Murphy
2018-12-03 17:28 ` Robin Murphy
2018-12-03 17:28 ` [PATCH 1/4] dma-debug: Use pr_fmt() Robin Murphy
2018-12-04 14:26 ` Christoph Hellwig
2018-12-04 17:35 ` Joe Perches
2018-12-03 17:28 ` [PATCH 2/4] dma-debug: Refactor dma_debug_entry allocation Robin Murphy
2018-12-04 14:27 ` Christoph Hellwig
[not found] ` <20181204142731.GB2767-jcswGhMUV9g@public.gmane.org>
2018-12-04 16:09 ` Robin Murphy
2018-12-04 16:09 ` Robin Murphy
2018-12-03 17:28 ` [PATCH 3/4] dma-debug: Dynamically expand the dma_debug_entry pool Robin Murphy
2018-12-03 18:23 ` John Garry
2018-12-03 18:23 ` John Garry
2018-12-04 13:11 ` Robin Murphy
2018-12-04 14:17 ` Christoph Hellwig
2018-12-04 16:06 ` Robin Murphy
2018-12-04 16:30 ` John Garry
2018-12-04 16:30 ` John Garry
2018-12-04 17:19 ` Robin Murphy
2018-12-04 17:38 ` John Garry
2018-12-04 17:38 ` John Garry
2018-12-04 14:29 ` Christoph Hellwig
[not found] ` <20181204142938.GC2767-jcswGhMUV9g@public.gmane.org>
2018-12-04 16:32 ` Robin Murphy
2018-12-04 16:32 ` Robin Murphy
2018-12-03 17:28 ` [RFC 4/4] dma-debug: Make leak-like behaviour apparent Robin Murphy
[not found] ` <7ec928f0bd92122f271c421e99aaeb593ccabdf5.1543856576.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
2018-12-04 14:31 ` Christoph Hellwig
2018-12-04 14:31 ` Christoph Hellwig
2018-12-03 17:34 ` Christoph Hellwig [this message]
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