From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH] of: reserved_mem: set dma_ops for devices using reserved mem Date: Wed, 4 Jan 2017 14:02:09 -0600 Message-ID: <20170104200209.pefpffxssu46qqcq@rob-hp-laptop> References: <1482299071-22637-1-git-send-email-pankaj.dubey@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1482299071-22637-1-git-send-email-pankaj.dubey-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Pankaj Dubey Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, m.szyprowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, frowand.list-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, hans.verkuil-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org, krzk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, kgene-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, Smitha T Murthy List-Id: devicetree@vger.kernel.org On Wed, Dec 21, 2016 at 11:14:31AM +0530, Pankaj Dubey wrote: > From: Smitha T Murthy > > For some IPs, there may be virtual child devices created and for them its > necessary to set the dma_ops if it's using reserved memory else it will call > the dummy dma_ops during buffer operations for the child devices which will > lead to memory mapping failure. > > Signed-off-by: Smitha T Murthy > Signed-off-by: Pankaj Dubey > --- > drivers/of/of_reserved_mem.c | 4 ++++ > 1 file changed, 4 insertions(+) Applied, thanks. Rob -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html