Arnd, Rob,
On Friday 14 March 2014 01:25 PM, Arnd Bergmann wrote:
> On Friday 14 March 2014, Rob Herring wrote:
>> On Wed, Mar 12, 2014 at 11:58 AM, Arnd Bergmann wrote:
>>> On Wednesday 12 March 2014 15:19:48 Grygorii Strashko wrote:
> Isn't the question here how do we handle restrictions
Arnd, Rob,
On Friday 14 March 2014 01:25 PM, Arnd Bergmann wrote:
On Friday 14 March 2014, Rob Herring wrote:
On Wed, Mar 12, 2014 at 11:58 AM, Arnd Bergmann a...@arndb.de wrote:
On Wednesday 12 March 2014 15:19:48 Grygorii Strashko wrote:
Isn't the question here how do we handle restrictions
On Friday 14 March 2014, Rob Herring wrote:
> On Wed, Mar 12, 2014 at 11:58 AM, Arnd Bergmann wrote:
> > On Wednesday 12 March 2014 15:19:48 Grygorii Strashko wrote:
> >> > Isn't the question here how do we handle restrictions added by the
> >> > bus? It seems while this series adds support for
On Wed, Mar 12, 2014 at 11:58 AM, Arnd Bergmann wrote:
> On Wednesday 12 March 2014 15:19:48 Grygorii Strashko wrote:
>> On 03/12/2014 02:15 AM, Rob Herring wrote:
>> > On Sun, Mar 9, 2014 at 12:39 AM, Arnd Bergmann wrote:
>> >> On Saturday 08 March 2014, Rob Herring wrote:
>> >>> On Fri, Mar 7,
On Wed, Mar 12, 2014 at 11:58 AM, Arnd Bergmann a...@arndb.de wrote:
On Wednesday 12 March 2014 15:19:48 Grygorii Strashko wrote:
On 03/12/2014 02:15 AM, Rob Herring wrote:
On Sun, Mar 9, 2014 at 12:39 AM, Arnd Bergmann a...@arndb.de wrote:
On Saturday 08 March 2014, Rob Herring wrote:
On
On Friday 14 March 2014, Rob Herring wrote:
On Wed, Mar 12, 2014 at 11:58 AM, Arnd Bergmann a...@arndb.de wrote:
On Wednesday 12 March 2014 15:19:48 Grygorii Strashko wrote:
Isn't the question here how do we handle restrictions added by the
bus? It seems while this series adds support for
On Wednesday 12 March 2014 15:19:48 Grygorii Strashko wrote:
> On 03/12/2014 02:15 AM, Rob Herring wrote:
> > On Sun, Mar 9, 2014 at 12:39 AM, Arnd Bergmann wrote:
> >> On Saturday 08 March 2014, Rob Herring wrote:
> >>> On Fri, Mar 7, 2014 at 10:02 AM, Arnd Bergmann wrote:
> >>
> a) Follow
Hi Rob, Arnd,
On 03/12/2014 02:15 AM, Rob Herring wrote:
> On Sun, Mar 9, 2014 at 12:39 AM, Arnd Bergmann wrote:
>> On Saturday 08 March 2014, Rob Herring wrote:
>>> On Fri, Mar 7, 2014 at 10:02 AM, Arnd Bergmann wrote:
>>
a) Follow what we do for PCI devices: assume that we can do
On Wednesday 12 March 2014 15:19:48 Grygorii Strashko wrote:
On 03/12/2014 02:15 AM, Rob Herring wrote:
On Sun, Mar 9, 2014 at 12:39 AM, Arnd Bergmann a...@arndb.de wrote:
On Saturday 08 March 2014, Rob Herring wrote:
On Fri, Mar 7, 2014 at 10:02 AM, Arnd Bergmann a...@arndb.de wrote:
Hi Rob, Arnd,
On 03/12/2014 02:15 AM, Rob Herring wrote:
On Sun, Mar 9, 2014 at 12:39 AM, Arnd Bergmann a...@arndb.de wrote:
On Saturday 08 March 2014, Rob Herring wrote:
On Fri, Mar 7, 2014 at 10:02 AM, Arnd Bergmann a...@arndb.de wrote:
a) Follow what we do for PCI devices: assume that we
On Sun, Mar 9, 2014 at 12:39 AM, Arnd Bergmann wrote:
> On Saturday 08 March 2014, Rob Herring wrote:
>> On Fri, Mar 7, 2014 at 10:02 AM, Arnd Bergmann wrote:
>
>> > a) Follow what we do for PCI devices: assume that we can do DMA_MASK(32)
>> > on any device, and have drivers call
On Saturday 08 March 2014, Rob Herring wrote:
> On Fri, Mar 7, 2014 at 10:02 AM, Arnd Bergmann wrote:
> > a) Follow what we do for PCI devices: assume that we can do DMA_MASK(32)
> > on any device, and have drivers call dma_set_mask(DMA_MASK(64)) on devices
> > that would like to do more than
On Saturday 08 March 2014, Rob Herring wrote:
On Fri, Mar 7, 2014 at 10:02 AM, Arnd Bergmann a...@arndb.de wrote:
a) Follow what we do for PCI devices: assume that we can do DMA_MASK(32)
on any device, and have drivers call dma_set_mask(DMA_MASK(64)) on devices
that would like to do more
On Sun, Mar 9, 2014 at 12:39 AM, Arnd Bergmann a...@arndb.de wrote:
On Saturday 08 March 2014, Rob Herring wrote:
On Fri, Mar 7, 2014 at 10:02 AM, Arnd Bergmann a...@arndb.de wrote:
a) Follow what we do for PCI devices: assume that we can do DMA_MASK(32)
on any device, and have drivers call
On Fri, Mar 7, 2014 at 10:02 AM, Arnd Bergmann wrote:
> On Friday 07 March 2014, Santosh Shilimkar wrote:
>> >> +
>> >> + ret = dma_set_mask(dev, dma_mask);
>> >> + if (ret < 0) {
>> >> + dev_err(dev, "failed to set DMA mask %pad\n", _mask);
>> >> +
On Fri, Mar 7, 2014 at 10:02 AM, Arnd Bergmann a...@arndb.de wrote:
On Friday 07 March 2014, Santosh Shilimkar wrote:
+
+ ret = dma_set_mask(dev, dma_mask);
+ if (ret 0) {
+ dev_err(dev, failed to set DMA mask %pad\n, dma_mask);
+ dev-dma_mask =
On Friday 07 March 2014, Santosh Shilimkar wrote:
> >> +
> >> + ret = dma_set_mask(dev, dma_mask);
> >> + if (ret < 0) {
> >> + dev_err(dev, "failed to set DMA mask %pad\n", _mask);
> >> + dev->dma_mask = NULL;
> >> + return;
> >> + }
>
On Friday 07 March 2014, Santosh Shilimkar wrote:
+
+ ret = dma_set_mask(dev, dma_mask);
+ if (ret 0) {
+ dev_err(dev, failed to set DMA mask %pad\n, dma_mask);
+ dev-dma_mask = NULL;
+ return;
+ }
+
+
On Friday 07 March 2014 11:49 AM, Rob Herring wrote:
> On Thu, Mar 6, 2014 at 3:19 AM, Santosh Shilimkar
> wrote:
>> From: Grygorii Strashko
>>
>> Retrieve DMA configuration from DT and setup platform device's DMA
>> parameters.
>>
>> The DMA configuration in DT has to be specified using
On Thu, Mar 6, 2014 at 3:19 AM, Santosh Shilimkar
wrote:
> From: Grygorii Strashko
>
> Retrieve DMA configuration from DT and setup platform device's DMA
> parameters.
>
> The DMA configuration in DT has to be specified using "dma-ranges"
> property if supported. The DMA configuration applied
>
From: Grygorii Strashko
Retrieve DMA configuration from DT and setup platform device's DMA
parameters.
The DMA configuration in DT has to be specified using "dma-ranges"
property if supported. The DMA configuration applied
by dt_dma_configure() as following:
- call of_get_dma_range() and get
From: Grygorii Strashko grygorii.stras...@ti.com
Retrieve DMA configuration from DT and setup platform device's DMA
parameters.
The DMA configuration in DT has to be specified using dma-ranges
property if supported. The DMA configuration applied
by dt_dma_configure() as following:
- call
On Thu, Mar 6, 2014 at 3:19 AM, Santosh Shilimkar
santosh.shilim...@ti.com wrote:
From: Grygorii Strashko grygorii.stras...@ti.com
Retrieve DMA configuration from DT and setup platform device's DMA
parameters.
The DMA configuration in DT has to be specified using dma-ranges
property if
On Friday 07 March 2014 11:49 AM, Rob Herring wrote:
On Thu, Mar 6, 2014 at 3:19 AM, Santosh Shilimkar
santosh.shilim...@ti.com wrote:
From: Grygorii Strashko grygorii.stras...@ti.com
Retrieve DMA configuration from DT and setup platform device's DMA
parameters.
The DMA configuration in DT
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