Re: [U-Boot] [PATCH 03/27] virtio: Add codes for virtual queue/ring management

2018-10-11 Thread Simon Glass
Hi Bin, On 11 October 2018 at 03:50, Bin Meng wrote: > Hi Simon, > > On Thu, Sep 27, 2018 at 9:42 PM Simon Glass wrote: >> >> On 23 September 2018 at 06:42, Bin Meng wrote: >> > From: Tuomas Tynkkynen >> > >> > This adds support for managing virtual queue/ring, the channel >> > for high perfor

Re: [U-Boot] [PATCH 03/27] virtio: Add codes for virtual queue/ring management

2018-10-11 Thread Bin Meng
Hi Simon, On Thu, Sep 27, 2018 at 9:42 PM Simon Glass wrote: > > On 23 September 2018 at 06:42, Bin Meng wrote: > > From: Tuomas Tynkkynen > > > > This adds support for managing virtual queue/ring, the channel > > for high performance I/O between host and guest. > > > > Signed-off-by: Tuomas Ty

Re: [U-Boot] [PATCH 03/27] virtio: Add codes for virtual queue/ring management

2018-10-02 Thread Bin Meng
Hi Tuomas, On Fri, Sep 28, 2018 at 6:11 AM Tuomas Tynkkynen wrote: > > Hi Bin, > > On 09/23/2018 04:42 PM, Bin Meng wrote: > > From: Tuomas Tynkkynen > > > > This adds support for managing virtual queue/ring, the channel > > for high performance I/O between host and guest. > > > > Signed-off-by:

Re: [U-Boot] [PATCH 03/27] virtio: Add codes for virtual queue/ring management

2018-09-27 Thread Tuomas Tynkkynen
Hi Bin, On 09/23/2018 04:42 PM, Bin Meng wrote: From: Tuomas Tynkkynen This adds support for managing virtual queue/ring, the channel for high performance I/O between host and guest. Signed-off-by: Tuomas Tynkkynen Signed-off-by: Bin Meng --- ... + +/* + * Barriers in virtio are tricky.

Re: [U-Boot] [PATCH 03/27] virtio: Add codes for virtual queue/ring management

2018-09-27 Thread Simon Glass
On 23 September 2018 at 06:42, Bin Meng wrote: > From: Tuomas Tynkkynen > > This adds support for managing virtual queue/ring, the channel > for high performance I/O between host and guest. > > Signed-off-by: Tuomas Tynkkynen > Signed-off-by: Bin Meng > --- > > drivers/virtio/Makefile |

[U-Boot] [PATCH 03/27] virtio: Add codes for virtual queue/ring management

2018-09-23 Thread Bin Meng
From: Tuomas Tynkkynen This adds support for managing virtual queue/ring, the channel for high performance I/O between host and guest. Signed-off-by: Tuomas Tynkkynen Signed-off-by: Bin Meng --- drivers/virtio/Makefile | 2 +- drivers/virtio/virtio_ring.c | 356 +++