Hi Laurent,
On 22/05/17 13:24, Laurent Pinchart wrote:
> Hi Kieran,
>
> On Monday 22 May 2017 13:16:11 Kieran Bingham wrote:
>> On 17/05/17 00:20, Laurent Pinchart wrote:
>>> For planes handled by a VSP instance, map the framebuffer memory through
>>> the VSP to ensure proper IOMMU handling.
>>>
Hi Laurent,
Thankyou for the patch.
On 17/05/17 00:20, Laurent Pinchart wrote:
> For planes handled by a VSP instance, map the framebuffer memory through
> the VSP to ensure proper IOMMU handling.
>
> Signed-off-by: Laurent Pinchart
Looks good except for a small unsigned int comparison causing
On 22/05/17 14:23, Laurent Pinchart wrote:
> Hello Geert and Kieran,
>
> On Monday 22 May 2017 15:00:27 Geert Uytterhoeven wrote:
>> On Mon, May 22, 2017 at 2:52 PM, Kieran Bingham wrote:
>>> My only distaste there is having to then add the [i-1] index to the
>>> sg_tables.
>>>
>>> I have just exp
Hi Laurent,
Thankyou for the patch.
On 17/05/17 00:20, Laurent Pinchart wrote:
> For planes handled by a VSP instance, map the framebuffer memory through
> the VSP to ensure proper IOMMU handling.
>
> Signed-off-by: Laurent Pinchart
Looks good except for a small unsigned int comparison causing
Hello Geert and Kieran,
On Monday 22 May 2017 15:00:27 Geert Uytterhoeven wrote:
> On Mon, May 22, 2017 at 2:52 PM, Kieran Bingham wrote:
> > My only distaste there is having to then add the [i-1] index to the
> > sg_tables.
> >
> > I have just experimented with:
> >
> > fail:
> > for (;
On Mon, May 22, 2017 at 2:52 PM, Kieran Bingham
wrote:
> My only distaste there is having to then add the [i-1] index to the sg_tables.
>
> I have just experimented with:
>
> fail:
> for (; i-- != 0;) {
> struct sg_table *sgt = &rstate->sg_tables[i];
> ...
>
Hi Kieran,
On Monday 22 May 2017 13:16:11 Kieran Bingham wrote:
> On 17/05/17 00:20, Laurent Pinchart wrote:
> > For planes handled by a VSP instance, map the framebuffer memory through
> > the VSP to ensure proper IOMMU handling.
> >
> > Signed-off-by: Laurent Pinchart
> >
>
> Looks good excep
For planes handled by a VSP instance, map the framebuffer memory through
the VSP to ensure proper IOMMU handling.
Signed-off-by: Laurent Pinchart
---
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 74 ---
drivers/gpu/drm/rcar-du/rcar_du_vsp.h | 2 +
2 files changed, 70
