linux-kernel - Re: [git pull] habanalabs pull request for kernel 5.15

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Message-ID: <YR99zh43GD3AylRY@kroah.com>
Date:   Fri, 20 Aug 2021 12:02:54 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Dave Airlie <airlied@...il.com>
Cc:     Jason Gunthorpe <jgg@...lanox.com>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Oded Gabbay <ogabbay@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [git pull] habanalabs pull request for kernel 5.15

On Fri, Aug 20, 2021 at 04:48:18AM +1000, Dave Airlie wrote:
> On Fri, 20 Aug 2021 at 03:07, Greg KH <gregkh@...uxfoundation.org> wrote:
> >
> > On Thu, Aug 19, 2021 at 02:02:09PM +0300, Oded Gabbay wrote:
> > > Hi Greg,
> > >
> > > This is habanalabs pull request for the merge window of kernel 5.15.
> > > The commits divide roughly 50/50 between adding new features, such
> > > as peer-to-peer support with DMA-BUF or signaling from within a graph,
> > > and fixing various bugs, small improvements, etc.
> >
> > Pulled and pushed out, thanks!
> 
> NAK for adding dma-buf or p2p support to this driver in the upstream
> kernel. There needs to be a hard line between
> "I-can't-believe-its-not-a-drm-driver" drivers which bypass our
> userspace requirements, and I consider this the line.

Damm, the first time I try to take a vacation in 1 1/2 years, and stuff
like this happens :(

I've now dropped this from my branch and will write more next week when
I get a chance, sorry, don't have the chance to right now.

thanks,

greg k-h