From mboxrd@z Thu Jan 1 00:00:00 1970 From: m.szyprowski@samsung.com (Marek Szyprowski) Date: Fri, 24 Feb 2012 14:24:04 +0100 Subject: [PATCHv6 3/7] ARM: dma-mapping: implement dma sg methods on top of any generic dma ops In-Reply-To: <20120214150255.GC18359@phenom.dumpdata.com> References: <1328900324-20946-1-git-send-email-m.szyprowski@samsung.com> <1328900324-20946-4-git-send-email-m.szyprowski@samsung.com> <20120214150255.GC18359@phenom.dumpdata.com> Message-ID: <013401ccf2f7$9413a0e0$bc3ae2a0$%szyprowski@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello, On Tuesday, February 14, 2012 4:03 PM Konrad Rzeszutek Wilk wrote: > On Fri, Feb 10, 2012 at 07:58:40PM +0100, Marek Szyprowski wrote: > > This patch converts all dma_sg methods to be generic (independent of the > > current DMA mapping implementation for ARM architecture). All dma sg > > operations are now implemented on top of respective > > dma_map_page/dma_sync_single_for* operations from dma_map_ops structure. > > Looks good, except the worry I've that the DMA debug API calls are now > lost. Could You point me which DMA debug API calls are lost? The inline functions from include/asm-generic/dma-mapping-common.h already have all required dma debug calls, which replaced the previous calls in arch/arm/include/dma-mapping.h. (snipped) Best regards -- Marek Szyprowski Samsung Poland R&D Center