From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Subject: Re: [PATCH] iommu/dma: Fix NEED_SG_DMA_LENGTH dependency Date: Mon, 29 Feb 2016 17:28:46 +0100 Message-ID: <20160229162846.GD13711@8bytes.org> References: <189f8d7a6b1598108dc8e9f1777c67b07a4bd781.1456744313.git.robin.murphy@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <189f8d7a6b1598108dc8e9f1777c67b07a4bd781.1456744313.git.robin.murphy-5wv7dgnIgG8@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Robin Murphy Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, arnd-r2nGTMty4D4@public.gmane.org List-Id: iommu@lists.linux-foundation.org On Mon, Feb 29, 2016 at 11:13:39AM +0000, Robin Murphy wrote: > IOMMU_DMA does indeed depend on scatterlists having a DMA length, but > the NEED_SG_DMA_LENGTH symbol should be selected, not depended upon. > > Reported-by: Arnd Bergmann > Signed-off-by: Robin Murphy > --- > drivers/iommu/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Applied, thanks.