Hi Santosh,
On 03/15/2014 12:54 PM, Santosh Shilimkar wrote:
On Friday 14 March 2014 09:49 PM, Suman Anna wrote:
Hi Santosh, Laurent, Russell, Arnd,
On 03/14/2014 12:51 PM, Santosh Shilimkar wrote:
On Friday 14 March 2014 12:38 PM, Laurent Pinchart wrote:
Hi Santosh,
On Friday 14 March
Hi all,
On Friday 14 March 2014 20:49:56 Suman Anna wrote:
On 03/14/2014 12:51 PM, Santosh Shilimkar wrote:
On Friday 14 March 2014 12:38 PM, Laurent Pinchart wrote:
On Friday 14 March 2014 12:15:11 Santosh Shilimkar wrote:
On Thursday 13 March 2014 10:47 PM, Anna, Suman wrote:
On
Hi Arnd,
On Friday 14 March 2014 17:57:48 Arnd Bergmann wrote:
On Friday 14 March 2014, Santosh Shilimkar wrote:
I remember NAKing this approach in past and my stand remains same. The
cache APIs which you are trying to use here are not suppose to be used
outside.
I think the right way
On 03/17/2014 06:12 PM, Laurent Pinchart wrote:
Hi Arnd,
On Friday 14 March 2014 17:57:48 Arnd Bergmann wrote:
On Friday 14 March 2014, Santosh Shilimkar wrote:
I remember NAKing this approach in past and my stand remains same. The
cache APIs which you are trying to use here are not suppose
On Friday 14 March 2014 09:49 PM, Suman Anna wrote:
Hi Santosh, Laurent, Russell, Arnd,
On 03/14/2014 12:51 PM, Santosh Shilimkar wrote:
On Friday 14 March 2014 12:38 PM, Laurent Pinchart wrote:
Hi Santosh,
On Friday 14 March 2014 12:15:11 Santosh Shilimkar wrote:
+ Russell, Arnd
On
+ Russell, Arnd
On Thursday 13 March 2014 10:47 PM, Anna, Suman wrote:
Hi Laurent,
On 03/07/2014 06:46 PM, Laurent Pinchart wrote:
The page table entries must be cleaned from the cache before being
accessed by the IOMMU. Instead of implementing cache management manually
(and ignoring L2
Hi Santosh,
On Friday 14 March 2014 12:15:11 Santosh Shilimkar wrote:
+ Russell, Arnd
On Thursday 13 March 2014 10:47 PM, Anna, Suman wrote:
On 03/07/2014 06:46 PM, Laurent Pinchart wrote:
The page table entries must be cleaned from the cache before being
accessed by the IOMMU. Instead
On Friday 14 March 2014, Santosh Shilimkar wrote:
I remember NAKing this approach in past and my stand remains same.
The cache APIs which you are trying to use here are not suppose
to be used outside.
I think the right way to fix this is to make use of streaming APIs.
If needed, IOMMU can
On Friday 14 March 2014 12:38 PM, Laurent Pinchart wrote:
Hi Santosh,
On Friday 14 March 2014 12:15:11 Santosh Shilimkar wrote:
+ Russell, Arnd
On Thursday 13 March 2014 10:47 PM, Anna, Suman wrote:
On 03/07/2014 06:46 PM, Laurent Pinchart wrote:
The page table entries must be cleaned
On Friday 14 March 2014 12:57 PM, Arnd Bergmann wrote:
On Friday 14 March 2014, Santosh Shilimkar wrote:
I remember NAKing this approach in past and my stand remains same.
The cache APIs which you are trying to use here are not suppose
to be used outside.
I think the right way to fix this is
Hi Santosh, Laurent, Russell, Arnd,
On 03/14/2014 12:51 PM, Santosh Shilimkar wrote:
On Friday 14 March 2014 12:38 PM, Laurent Pinchart wrote:
Hi Santosh,
On Friday 14 March 2014 12:15:11 Santosh Shilimkar wrote:
+ Russell, Arnd
On Thursday 13 March 2014 10:47 PM, Anna, Suman wrote:
On
Hi Laurent,
On 03/07/2014 06:46 PM, Laurent Pinchart wrote:
The page table entries must be cleaned from the cache before being
accessed by the IOMMU. Instead of implementing cache management manually
(and ignoring L2 cache), use clean_dcache_area() to make sure the
entries are visible to the
The page table entries must be cleaned from the cache before being
accessed by the IOMMU. Instead of implementing cache management manually
(and ignoring L2 cache), use clean_dcache_area() to make sure the
entries are visible to the device.
Signed-off-by: Laurent Pinchart
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