On Thu, 6 Feb 2014 11:41:28 +0200
Horia Geantă wrote:
> On 2/6/2014 10:27 AM, Alex Porosanu wrote:
> > Signed-off-by: Alex Porosanu
> > ---
> > drivers/crypto/caam/ctrl.c | 36 ++--
> > drivers/crypto/caam/ctrl.h | 2 +-
> > 2 files changed, 11 insertions(+),
On Fri, Feb 07, 2014 at 10:51:08AM +0100, Ard Biesheuvel wrote:
>
> So i get your point: I will have a go at passing the entire buffer to
> ecb(%s), and then wrapping the chaining mode around that.
> I guess you don't think the (avoidable) additional memory usage is a concern?
You mean the tempor
On 7 February 2014 10:44, Herbert Xu wrote:
> On Fri, Feb 07, 2014 at 10:42:14AM +0100, Ard Biesheuvel wrote:
>>
>> Another example is bit sliced AES like the implementation in
>> arch/arm/crypto. It is 45% faster than the ordinary ARM asm
>> implementation, but its natural chunk size is 8 blocks.
On Fri, Feb 07, 2014 at 10:42:14AM +0100, Ard Biesheuvel wrote:
>
> Another example is bit sliced AES like the implementation in
> arch/arm/crypto. It is 45% faster than the ordinary ARM asm
> implementation, but its natural chunk size is 8 blocks. Passing fewer
> blocks hurts performance, while pa
On 7 February 2014 10:23, Herbert Xu wrote:
> On Fri, Feb 07, 2014 at 08:30:26AM +0100, Ard Biesheuvel wrote:
>>
>> I agree that it would be trivial for cbc(%s) to probe for ecb(%s)
>> before settling on using plain '%s.
>> But how to probe for an /accelerated/ ecb(%s), i.e., how to avoid
>> using
On Fri, Feb 07, 2014 at 08:30:26AM +0100, Ard Biesheuvel wrote:
>
> I agree that it would be trivial for cbc(%s) to probe for ecb(%s)
> before settling on using plain '%s.
> But how to probe for an /accelerated/ ecb(%s), i.e., how to avoid
> using the generic ecb(%s) which adds nothing but overhea
On 1/24/2014 11:03 AM, Nitesh Lal wrote:
The SEC Controller driver creates platform devices for it's child job ring
nodes.
Currently the driver uses for_each_compatible routine which traverses
the whole device tree to create the job rings for the platform device.
The patch changes this to search
