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() _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
next prev parent reply index 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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