On 08/06/2015, 09:42 AM, Chen Bough wrote: > I read your attached log and patch, yes, dma memory leak will happen when > more than one pre_request execute. The method of ++next->cookie is not good, > your patch seems good, but I still need some time to test the patch, because > you unmap the dma in sdhci_finish_data rather than the sdhci_post_req.
Hi, yes, this is not correct. We can perhaps differentiate according to the COOKIE value. Should I fix it or are you going to prepare a patch based on my RFC? thanks, -- js suse labs -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
