On Wed, Jun 8, 2011 at 1:46 PM, Laurent Pinchart
laurent.pinch...@ideasonboard.com wrote:
On Tuesday 07 June 2011 15:46:26 Ohad Ben-Cohen wrote:
Where do you take care of those potential offsets today ? Or do you
simply ignore the offsets and map the entire page ?
Here
Hi Ohad,
On Tuesday 07 June 2011 15:46:26 Ohad Ben-Cohen wrote:
On Tue, Jun 7, 2011 at 2:26 PM, Laurent Pinchart wrote:
Right now we have a BUG_ON if pa is unaligned, but that can be changed
if needed (do we want it to handle offsets ?).
At least for the OMAP3 ISP we need to, as video
Hi Ohad,
Thanks for the patch.
On Friday 03 June 2011 00:27:39 Ohad Ben-Cohen wrote:
Migrate omap's iovmm (virtual memory manager) to the generic iommu api.
This brings iovmm a step forward towards being completely non
omap-specific (it's still assuming omap's iommu page sizes, and also
Hi Laurent,
On Tue, Jun 7, 2011 at 12:05 PM, Laurent Pinchart
laurent.pinch...@ideasonboard.com wrote:
pgsz isn't used anymore, you can remove it.
Ok.
+ order = get_order(bytes);
Does iommu_map() handle offsets correctly, or does it expect pa to be aligned
to an order (or
Hi Ohad,
On Tuesday 07 June 2011 12:28:53 Ohad Ben-Cohen wrote:
On Tue, Jun 7, 2011 at 12:05 PM, Laurent Pinchart wrote:
pgsz isn't used anymore, you can remove it.
Ok.
+ order = get_order(bytes);
Does iommu_map() handle offsets correctly, or does it expect pa to be
Hi Laurent,
On Tue, Jun 7, 2011 at 2:26 PM, Laurent Pinchart
laurent.pinch...@ideasonboard.com wrote:
Right now we have a BUG_ON if pa is unaligned, but that can be changed
if needed (do we want it to handle offsets ?).
At least for the OMAP3 ISP we need to, as video buffers don't necessarily
Migrate omap's iovmm (virtual memory manager) to the generic iommu api.
This brings iovmm a step forward towards being completely non
omap-specific (it's still assuming omap's iommu page sizes, and also
maintaining state inside omap's internal iommu structure, but it no
longer calls omap-specific
