From: Robin Murphy <robin.murphy@arm.com>
To: hch@lst.de
Cc: 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: [PATCH 0/4] dma-debug: implement dynamic entry allocation
Date: Mon, 3 Dec 2018 17:28:05 +0000 [thread overview]
Message-ID: <cover.1543856576.git.robin.murphy@arm.com> (raw)
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.
Robin.
Robin Murphy (4):
dma-debug: Use pr_fmt()
dma-debug: Refactor dma_debug_entry allocation
dma-debug: Dynamically expand the dma_debug_entry pool
dma-debug: Make leak-like behaviour apparent
kernel/dma/debug.c | 198 ++++++++++++++++++++++++---------------------
1 file changed, 105 insertions(+), 93 deletions(-)
--
2.19.1.dirty
next reply other threads:[~2018-12-03 17:28 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-03 17:28 Robin Murphy [this message]
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
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
2018-12-04 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 17:19 ` Robin Murphy
2018-12-04 17:38 ` John Garry
2018-12-04 14:29 ` Christoph Hellwig
2018-12-04 16:32 ` Robin Murphy
2018-12-03 17:28 ` [RFC 4/4] dma-debug: Make leak-like behaviour apparent Robin Murphy
2018-12-04 14:31 ` Christoph Hellwig
2018-12-03 17:34 ` [PATCH 0/4] dma-debug: implement dynamic entry allocation Christoph Hellwig
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