Re: [RFC PATCH 08/13] mmc: omap_hsmmc: limit max_segs with the EDMA DMAC

2012-09-21 Thread S, Venkatraman
On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter mpor...@ti.com wrote: The EDMA DMAC has a hardware limitation that prevents supporting scatter gather lists with any number of segments. Since the EDMA DMA Engine driver sets the maximum segments to 16, we do the same. Note: this can be removed

Re: [RFC PATCH 08/13] mmc: omap_hsmmc: limit max_segs with the EDMA DMAC

2012-09-21 Thread S, Venkatraman
On Fri, Sep 21, 2012 at 10:45 PM, S, Venkatraman svenk...@ti.com wrote: On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter mpor...@ti.com wrote: The EDMA DMAC has a hardware limitation that prevents supporting scatter gather lists with any number of segments. Since the EDMA DMA Engine driver sets

Re: [RFC PATCH 08/13] mmc: omap_hsmmc: limit max_segs with the EDMA DMAC

2012-09-21 Thread S, Venkatraman
On Fri, Sep 21, 2012 at 10:48 PM, Felipe Balbi ba...@ti.com wrote: On Fri, Sep 21, 2012 at 10:47:30PM +0530, S, Venkatraman wrote: On Fri, Sep 21, 2012 at 10:45 PM, S, Venkatraman svenk...@ti.com wrote: On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter mpor...@ti.com wrote: The EDMA DMAC has