> -----Original Message----- > From: [email protected] [mailto:[email protected]] On Behalf Of S, > Venkatraman > Sent: Monday, January 04, 2010 12:33 PM > To: Tony Lindgren > Cc: Russell King - ARM Linux; Shilimkar, Santosh; Kevin Hilman; > [email protected]; linux- > [email protected] > Subject: Re: [Patch v4] OMAP: sDMA driver: descriptor autoloading feature > > On Tue, Dec 29, 2009 at 3:18 AM, Tony Lindgren <[email protected]> wrote: > > * Venkatraman S <[email protected]> [091211 07:01]: > >> Here is the most updated version of the patch (thanks to Russell's > >> review). This patch is applicable to OMAP4xxx as well as OMAP3630 > >> Reference to previous posts > >> v1 http://marc.info/?l=linux-omap&m=125012097403050&w=2 > >> v2 http://marc.info/?l=linux-omap&m=125137152606644&w=2 > >> v3 http://patchwork.kernel.org/patch/45408/ > > > > Do you have a patch for drivers/mmc/host/omap_hsmmc.c to > > use this feature? Or some other driver? > > > > Regards, > > > > Tony > > I am about to start working on omap_hsmmc to use the descriptor load > feature. If the DMA changes are acceptable, I can post the driver > patch as well.
I don't think doing this for hsmmc makes any sense considering, the IC in which DMA descriptor is available( OMAP3630 and OMAP4), the HSMMC controller is already equipped with its dedicated DMA controller (ADMA) Regards, Santosh -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
