RE: [PATCH V5 0/2] Change vring space from nomal memory to dma coherent memory

2020-10-28 Thread Sherry Sun
Hi Greg, > Subject: Re: [PATCH V5 0/2] Change vring space from nomal memory to dma > coherent memory > > On Wed, Oct 28, 2020 at 10:03:03AM +0800, Sherry Sun wrote: > > Changes in V5: > > 1. Reorganize the vop_mmap function code in patch 1, which is done by > Christop

Re: [EXT] Re: [PATCH V5 0/2] Change vring space from nomal memory to dma coherent memory

2020-10-28 Thread Dutt, Sudeep
On Thu, 2020-10-29 at 01:51 +, Sherry Sun wrote: > Hi Greg, > > > Subject: Re: [EXT] Re: [PATCH V5 0/2] Change vring space from nomal > > memory to dma coherent memory > > > > On Wed, Oct 28, 2020 at 03:11:15PM +, Andy Duan wrote: > > > From:

RE: [EXT] Re: [PATCH V5 0/2] Change vring space from nomal memory to dma coherent memory

2020-10-28 Thread Sherry Sun
Hi Greg, > Subject: Re: [EXT] Re: [PATCH V5 0/2] Change vring space from nomal > memory to dma coherent memory > > On Wed, Oct 28, 2020 at 03:11:15PM +, Andy Duan wrote: > > From: Greg KH Sent: Wednesday, October > > 28, 2020 7:14 PM > > > On Wed, Oct 28, 20

Re: [EXT] Re: [PATCH V5 0/2] Change vring space from nomal memory to dma coherent memory

2020-10-28 Thread Greg KH
t; > On Wed, Oct 28, 2020 at 06:05:28AM +, Sherry Sun wrote: > > > > > Hi Greg, > > > > > > > > > > > Subject: Re: [PATCH V5 0/2] Change vring space from nomal memory > > > > > > to dma coherent memory > > > >

Re: [PATCH V5 0/2] Change vring space from nomal memory to dma coherent memory

2020-10-28 Thread Greg KH
On Wed, Oct 28, 2020 at 10:03:03AM +0800, Sherry Sun wrote: > Changes in V5: > 1. Reorganize the vop_mmap function code in patch 1, which is done by > Christoph. > 2. Completely remove the unnecessary code related to reassign the used ring > for > card in patch 2. > > The original vop driver

Re: [PATCH V5 0/2] Change vring space from nomal memory to dma coherent memory

2020-10-28 Thread Greg KH
On Wed, Oct 28, 2020 at 06:05:28AM +, Sherry Sun wrote: > Hi Greg, > > > Subject: Re: [PATCH V5 0/2] Change vring space from nomal memory to dma > > coherent memory > > > > On Wed, Oct 28, 2020 at 10:03:03AM +0800, Sherry Sun wrote: > > > Changes

Re: [EXT] Re: [PATCH V5 0/2] Change vring space from nomal memory to dma coherent memory

2020-10-28 Thread Greg KH
On Wed, Oct 28, 2020 at 10:17:39AM +, Andy Duan wrote: > From: Greg KH Sent: Wednesday, October 28, 2020 > 3:07 PM > > On Wed, Oct 28, 2020 at 06:05:28AM +, Sherry Sun wrote: > > > Hi Greg, > > > > > > > Subject: Re: [PATCH V5 0/2] Change vr

[PATCH V5 0/2] Change vring space from nomal memory to dma coherent memory

2020-10-28 Thread Sherry Sun
Changes in V5: 1. Reorganize the vop_mmap function code in patch 1, which is done by Christoph. 2. Completely remove the unnecessary code related to reassign the used ring for card in patch 2. The original vop driver only supports dma coherent device, as it allocates and maps vring by

RE: [EXT] Re: [PATCH V5 0/2] Change vring space from nomal memory to dma coherent memory

2020-10-28 Thread Andy Duan
From: Greg KH Sent: Wednesday, October 28, 2020 3:07 PM > On Wed, Oct 28, 2020 at 06:05:28AM +, Sherry Sun wrote: > > Hi Greg, > > > > > Subject: Re: [PATCH V5 0/2] Change vring space from nomal memory to > > > dma coherent memory > > > > > &g

Re: [PATCH V5 0/2] Change vring space from nomal memory to dma coherent memory

2020-10-28 Thread Vincent Whitchurch
On Wed, Oct 28, 2020 at 06:58:36AM +0100, Greg KH wrote: > Have you all seen: > > https://lore.kernel.org/r/8c1443136563de34699d2c084df478181c205db4.1603854416.git.sudeep.d...@intel.com No, that link doesn't work and I can't find that email from Sudeep in any of the archives:

RE: [EXT] Re: [PATCH V5 0/2] Change vring space from nomal memory to dma coherent memory

2020-10-28 Thread Andy Duan
Greg, > > > > > > > > > Subject: Re: [PATCH V5 0/2] Change vring space from nomal memory > > > > > to dma coherent memory > > > > > > > > > > On Wed, Oct 28, 2020 at 10:03:03AM +0800, Sherry Sun wrote: > >

RE: [PATCH V5 0/2] Change vring space from nomal memory to dma coherent memory

2020-10-28 Thread Sherry Sun
> Subject: Re: [PATCH V5 0/2] Change vring space from nomal memory to dma > coherent memory > > On Wed, Oct 28, 2020 at 06:05:28AM +, Sherry Sun wrote: > > Hi Greg, > > > > > Subject: Re: [PATCH V5 0/2] Change vring space from nomal memory to > > &