From: Fabio Estevam
devm_ioremap_resource() may fail, so better check its return value and propagate
it in the case of error.
Signed-off-by: Fabio Estevam
---
drivers/crypto/dcp.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/crypto/dcp.c b/drivers/crypto/dcp.c
index 7b77c84..2
On Sun, Sep 22, 2013 at 02:42:25PM -0300, Fabio Estevam wrote:
> From: Fabio Estevam
>
> Using devm_ioremap_resource() can make the code simpler and smaller.
>
> When devm_ioremap_resource() is used there is no need to explicitely check
> the
> error returned by platform_get_resource().
>
> S
On Fri, Sep 20, 2013 at 09:55:39AM +0200, Ard Biesheuvel wrote:
> v3:
> - added generic and x86 versions of containing may_use_simd(),
> and
> use it to decide whether to take the sync or the async path
>
> v2:
> - whitespace fix
> - split into two patches so that the first one applies cleanly
On Tue, Sep 17, 2013 at 08:33:11AM -0400, Neil Horman wrote:
> Stephan Mueller reported to me recently a error in random number generation in
> the ansi cprng. If several small requests are made that are less than the
> instances block size, the remainder for loop code doesn't increment
> rand_data
On Wed, Sep 11, 2013 at 07:24:06PM +, Yashpal Dutta wrote:
> KMap the buffers before copying trailing bytes during hmac into a session
> temporary buffer. This is required if pinned buffer from user-space is send
> during hmac and is safe even if hmac request is generated from within kernel.
>
On Fri, Sep 13, 2013 at 05:06:45PM +0530, Sachin Kamat wrote:
> Local symbols used only in this file are made static.
>
> Signed-off-by: Sachin Kamat
> Cc: Sebastian Andrzej Siewior
All applied. Thanks.
--
Email: Herbert Xu
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gond
On Mon, Sep 16, 2013 at 09:34:19AM -0600, Stephen Warren wrote:
> From: Stephen Warren
>
> Following commit f5b38c5 "crypto: tegra - use kernel entropy instead
> of ad-hoc", this function is no longer used. It's also only accurate
> for Tegra20 and not later SoCs. So, remove it.
>
> Signed-off-b
On Mon, Sep 16, 2013 at 09:01:10AM +0530, Sachin Kamat wrote:
> 'dd' is tested for NULL. However, it is derefenced in the error
> message print. Change the print to pr_err to avoid this.
>
> Signed-off-by: Sachin Kamat
Both patches applied.
--
Email: Herbert Xu
Home Page: http://gondor.apana.o
On Mon, Sep 23, 2013 at 02:27:39PM -0400, Alan Stern wrote:
> On Thu, 19 Sep 2013, Russell King wrote:
>
> > The correct way for a driver to specify the coherent DMA mask is
> > not to directly access the field in the struct device, but to use
> > dma_set_coherent_mask(). Only arch and bus code s
On Sat, 21 Sep 2013 14:26:35 +0530
Yashpal Dutta wrote:
> KMap the buffers before copying trailing bytes during hmac into a session
> temporary buffer. This is required if pinned buffer from user-space is send
> during hmac and is safe even if hmac request is generated from within kernel.
it may
On Sun, Sep 15, 2013 at 08:56:48AM +0800, Lee, Chun-Yi wrote:
> Implement EMSA_PKCS1-v1_5-ENCODE [RFC3447 sec 9.2] in rsa.c. It's the
> first step of signature generation operation (RSASSA-PKCS1-v1_5-SIGN).
>
> This patch is temporary set emLen to pks->k, and temporary set EM to
> pks->S for debug
On 09/23/2013 02:31 PM, Horia Geantă wrote:
> Hi,
>
> CAAM crypto engine (drivers/crypto/caam/*) is capable of asymmetric
> operations, like: modular exponentiation, RSA
> sign/verify/encrypt/decrypt, (EC)DSA sign etc.
> I would appreciate some design guidelines on how to harness these
> capabilit
On 20/09/2013 00:02, Russell King :
Signed-off-by: Russell King
---
drivers/usb/chipidea/ci_hdrc_imx.c |4 +---
drivers/usb/dwc3/dwc3-exynos.c |4 +---
drivers/usb/host/ehci-atmel.c |4 +---
For Atmel driver:
Acked-by: Nicolas Ferre
[..]
diff --git a/drivers/usb/ho
Hi,
CAAM crypto engine (drivers/crypto/caam/*) is capable of asymmetric
operations, like: modular exponentiation, RSA
sign/verify/encrypt/decrypt, (EC)DSA sign etc.
I would appreciate some design guidelines on how to harness these
capabilities, for crypto engines in general.
1. In-kernel int
On 20/09/2013 00:01, Russell King :
The correct way for a driver to specify the coherent DMA mask is
not to directly access the field in the struct device, but to use
dma_set_coherent_mask(). Only arch and bus code should access this
member directly.
Convert all direct write accesses to using t
On Mon, Sep 23, 2013 at 03:55:33PM +0530, Vinod Koul wrote:
> On Fri, Sep 20, 2013 at 12:15:39AM +0100, Russell King wrote:
> > register_platform_device_full() can setup the DMA mask provided the
> > appropriate member is set in struct platform_device_info. So lets
> > make that be the case. This
On Sat, Sep 21, 2013 at 09:00:00PM +0100, Russell King - ARM Linux wrote:
> On Fri, Sep 20, 2013 at 07:26:27PM +0200, Heiko Stübner wrote:
> > Am Donnerstag, 19. September 2013, 23:49:01 schrieb Russell King:
> > > The DMA API requires drivers to call the appropriate dma_set_mask()
> > > functions
On Fri, Sep 20, 2013 at 12:15:39AM +0100, Russell King wrote:
> register_platform_device_full() can setup the DMA mask provided the
> appropriate member is set in struct platform_device_info. So lets
> make that be the case. This avoids a direct reference to the DMA
> masks by this driver.
>
> S
On Thu, Sep 19, 2013 at 10:48:01PM +0100, Russell King wrote:
> The DMA API requires drivers to call the appropriate dma_set_mask()
> functions before doing any DMA mapping. Add this required call to
> the AMBA PL08x driver.
>
> Signed-off-by: Russell King
Acked-by: Vinod Koul
~Vinod
> ---
>
On 22 September 2013 13:12, Jussi Kivilinna wrote:
[...]
> Decryption can probably be made faster by implementing InvMixColumns slightly
> differently. Instead of implementing inverse MixColumns matrix directly, use
> preprocessing step, followed by MixColumns as described in section "4.1.3
> De
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