RE: [PATCH v3 3/3] mmc: renesas_sdhi: use multiple segments if possible

Hi Christoph, Thank you for your review! > From: Christoph Hellwig, Sent: Wednesday, May 22, 2019 9:29 PM > > On Wed, May 22, 2019 at 07:18:39PM +0900, Yoshihiro Shimoda wrote: > > In IOMMU environment, since it's possible to merge scatter gather > > buffers of memory requests to one iova, this

Re: [PATCH v3 3/3] mmc: renesas_sdhi: use multiple segments if possible

On Wed, May 22, 2019 at 07:18:39PM +0900, Yoshihiro Shimoda wrote: > In IOMMU environment, since it's possible to merge scatter gather > buffers of memory requests to one iova, this patch changes the max_segs > value when init_card of mmc_host timing to improve the transfer > performance on