From: Christoph Hellwig <hch@lst.de>
To: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de>
Cc: netdev@vger.kernel.org, linux-wireless@vger.kernel.org,
linux-kernel@vger.kernel.org, ath10k@lists.infradead.org,
hch@lst.de, nicoleotsuka@gmail.com,
iommu@lists.linux-foundation.org, tobias.klausmann@freenet.de,
robin.murphy@arm.com, davem@davemloft.net, kvalo@codeaurora.org
Subject: Re: regression in ath10k dma allocation
Date: Fri, 16 Aug 2019 18:43:01 +0200
Message-ID: <20190816164301.GA3629@lst.de> (raw)
In-Reply-To: <8fe8b415-2d34-0a14-170b-dcb31c162e67@mni.thm.de>
Hi Tobias,
do you have CONFIG_DMA_CMA set in your config? If not please make sure
you have this commit in your testing tree, and if the problem still
persists it would be a little odd and we'd have to dig deeper:
commit dd3dcede9fa0a0b661ac1f24843f4a1b1317fdb6
Author: Nicolin Chen <nicoleotsuka@gmail.com>
Date: Wed May 29 17:54:25 2019 -0700
dma-contiguous: fix !CONFIG_DMA_CMA version of dma_{alloc, free}_contiguous()
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Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-16 16:08 Tobias Klausmann
2019-08-16 16:43 ` Christoph Hellwig [this message]
2019-08-16 20:16 ` Tobias Klausmann
2019-08-16 22:25 ` Nicolin Chen
2019-08-16 22:42 ` Tobias Klausmann
2019-08-18 3:13 ` Hillf Danton
2019-08-18 22:38 ` Tobias Klausmann
2019-08-20 1:58 ` Nicolin Chen
2019-08-20 2:14 ` Christoph Hellwig
2019-08-20 3:05 ` Christoph Hellwig
2019-08-20 6:58 ` Hillf Danton
2019-08-20 7:12 ` Christoph Hellwig
2019-08-20 20:24 ` Tobias Klausmann
2019-08-20 2:29 Hillf Danton
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