On 03/05/2012 04:36 PM, Grant Likely :
On Wed, Feb 29, 2012 at 03:54:08PM +0100, Nicolas Ferre wrote:
By making DMA controllers register a generic translation
function, we allow the management of any type of DMA requests
specification.
The void * output of an of_dma_xlate() function that will
On 03/14/2012 11:47 AM, Nicolas Ferre wrote:
...
I do have the will to avoid the treats of memory corruption in case of
malformed DT data, as Stephen was saying. But, on the other hand I do
not know really if this can happen: if the .xlate() function which is
provided by the DMA controller is
Hi Nico,
On 2/29/2012 3:54 PM, Nicolas Ferre wrote:
By making DMA controllers register a generic translation
function, we allow the management of any type of DMA requests
specification.
The void * output of an of_dma_xlate() function that will be implemented
by the DMA controller can carry any
On 2/29/2012 9:54 PM, Stephen Warren wrote:
Nicolas Ferre wrote at Wednesday, February 29, 2012 7:54 AM:
By making DMA controllers register a generic translation
function, we allow the management of any type of DMA requests
specification.
The void * output of an of_dma_xlate() function that
On Wed, Feb 29, 2012 at 03:54:08PM +0100, Nicolas Ferre wrote:
By making DMA controllers register a generic translation
function, we allow the management of any type of DMA requests
specification.
The void * output of an of_dma_xlate() function that will be implemented
by the DMA controller
Cousson, Benoit wrote at Monday, March 05, 2012 6:14 AM:
On 2/29/2012 9:54 PM, Stephen Warren wrote:
Nicolas Ferre wrote at Wednesday, February 29, 2012 7:54 AM:
By making DMA controllers register a generic translation
function, we allow the management of any type of DMA requests
On Mon, Mar 05, 2012 at 10:30:43AM -0800, Stephen Warren wrote:
Cousson, Benoit wrote at Monday, March 05, 2012 6:14 AM:
Beside u32 and string, do we know what kind of parameters we can expect
to retrieve?
Because we can potentially reduce the scope to these two types only.
I wondered
By making DMA controllers register a generic translation
function, we allow the management of any type of DMA requests
specification.
The void * output of an of_dma_xlate() function that will be implemented
by the DMA controller can carry any type of dma-request argument.
The DMA client will
Nicolas Ferre wrote at Wednesday, February 29, 2012 7:54 AM:
By making DMA controllers register a generic translation
function, we allow the management of any type of DMA requests
specification.
The void * output of an of_dma_xlate() function that will be implemented
by the DMA controller can
