From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hyfJi-0001MS-4B for ath10k@lists.infradead.org; Fri, 16 Aug 2019 16:43:07 +0000 Date: Fri, 16 Aug 2019 18:43:01 +0200 From: Christoph Hellwig Subject: Re: regression in ath10k dma allocation Message-ID: <20190816164301.GA3629@lst.de> References: <8fe8b415-2d34-0a14-170b-dcb31c162e67@mni.thm.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <8fe8b415-2d34-0a14-170b-dcb31c162e67@mni.thm.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath10k" Errors-To: ath10k-bounces+kvalo=adurom.com@lists.infradead.org To: Tobias Klausmann 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, m.szyprowski@samsung.com 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 Date: Wed May 29 17:54:25 2019 -0700 dma-contiguous: fix !CONFIG_DMA_CMA version of dma_{alloc, free}_contiguous() _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k