Hi Maksym,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on drm/drm-next]
[also build test ERROR on next-20211104]
[cannot apply to v5.15]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as d
On Tue, Nov 02, 2021 at 08:58:55AM -0700, Chia-I Wu wrote:
> On Tue, Nov 2, 2021 at 6:07 AM Gerd Hoffmann wrote:
> >
> > On Tue, Nov 02, 2021 at 12:31:39PM +0100, Maksym Wezdecki wrote:
> > > From: mwezdeck
> > >
> > > The idea behind the commit:
> > > 1. not pin the pages during resource_creat
On Tue, Nov 2, 2021 at 6:07 AM Gerd Hoffmann wrote:
>
> On Tue, Nov 02, 2021 at 12:31:39PM +0100, Maksym Wezdecki wrote:
> > From: mwezdeck
> >
> > The idea behind the commit:
> > 1. not pin the pages during resource_create ioctl
> > 2. pin the pages on the first use during:
> > - trans
On Tue, Nov 02, 2021 at 12:31:39PM +0100, Maksym Wezdecki wrote:
> From: mwezdeck
>
> The idea behind the commit:
> 1. not pin the pages during resource_create ioctl
> 2. pin the pages on the first use during:
> - transfer_*_host ioctl
> - map ioctl
i.e. basically lazy pinning.
From: mwezdeck
The idea behind the commit:
1. not pin the pages during resource_create ioctl
2. pin the pages on the first use during:
- transfer_*_host ioctl
- map ioctl
3. introduce new ioctl for pinning pages on demand
This change has no impact on user space.
Signed-off
