On Feb 25, 2014 2:28 AM, Will Deacon will.dea...@arm.com wrote:
On Mon, Feb 24, 2014 at 03:12:21PM +, srikanth TS wrote:
Hi Will Deacon,
Hello,
Currently SMMU driver expecting all stream ID used by respective master
should be defined in the DT.
We want to know how to handle in
Hello,
This patchset is a continuation of the work started by Andreas Herrmann
to add support for dynamically resized bitmaps for IOMMU based
DMA-mapping implementation for ARM architecture. Some more discussion
and rationale has been discussed in the following thread:
From: Andreas Herrmann andreas.herrm...@calxeda.com
Instead of using just one bitmap to keep track of IO virtual addresses
(handed out for IOMMU use) introduce an array of bitmaps. This allows
us to extend existing mappings when running out of iova space in the
initial mapping etc.
If there is
Hi Suman,
Thank you for the patch.
On Thursday 13 February 2014 12:15:33 Suman Anna wrote:
From: Florian Vaussard florian.vauss...@epfl.ch
omap_iommu_attach() returns NULL or ERR_PTR in case of error, but
omap_iommu_attach_dev() only checks for IS_ERR. Thus a NULL return value (in
case
Hi Suman,
Thank you for the patch.
On Thursday 13 February 2014 12:15:38 Suman Anna wrote:
From: Florian Vaussard florian.vauss...@epfl.ch
When booting with a devicetree, no platform data is provided.
Do not prematurely exit iommu_enable() and iommu_disable() in
such a case.
Note: As
On Thursday 13 February 2014 12:15:39 Suman Anna wrote:
From: Florian Vaussard florian.vauss...@epfl.ch
CONFIG_OMAP_IOMMU_IVA2 was defined originally to avoid conflicting
usage by tidspbridge and other iommu users. The same can be achieved
by marking the DT node disabled, so remove this
Hi Suman,
Thank you for the patch.
On Thursday 13 February 2014 12:15:34 Suman Anna wrote:
From: Florian Vaussard florian.vauss...@epfl.ch
This patch adds the iommu bindings for all OMAP2+ SoCs. Apart from
the standard bindings used by OMAP peripherals, this patch uses a
'dma-window'
Hi Laurent,
On 02/25/2014 03:15 PM, Laurent Pinchart wrote:
Hi Suman,
Thank you for the patch.
On Thursday 13 February 2014 12:15:38 Suman Anna wrote:
From: Florian Vaussard florian.vauss...@epfl.ch
When booting with a devicetree, no platform data is provided.
Do not prematurely exit
Hi Suman,
On Tuesday 25 February 2014 17:02:35 Suman Anna wrote:
On 02/25/2014 03:26 PM, Laurent Pinchart wrote:
On Thursday 13 February 2014 12:15:34 Suman Anna wrote:
From: Florian Vaussard florian.vauss...@epfl.ch
This patch adds the iommu bindings for all OMAP2+ SoCs. Apart from
