Hello Rob Rice,
The patch 9d12ba86f818: "crypto: brcm - Add Broadcom SPU driver" from
Feb 3, 2017, leads to the following static checker warning:
drivers/crypto/bcm/cipher.c:2340 ahash_finup()
warn: 'tmpbuf' was already freed.
drivers/crypto/bcm/cipher.c
2316 /
This patch adds the DT bindings document for newly added Broadcom
SBA RAID driver.
Signed-off-by: Anup Patel
Reviewed-by: Ray Jui
Reviewed-by: Scott Branden
---
.../devicetree/bindings/dma/brcm,iproc-sba.txt | 29 ++
1 file changed, 29 insertions(+)
create mode 100644
The Broadcom SBA RAID is a stream-based device which provides
RAID5/6 offload.
It requires a SoC specific ring manager (such as Broadcom FlexRM
ring manager) to provide ring-based programming interface. Due to
this, the Broadcom SBA RAID driver (mailbox client) implements
DMA device having one DMA
The Broadcom stream buffer accelerator (SBA) provides offloading
capabilities for RAID operations. This SBA offload engine is
accessible via Broadcom SoC specific ring manager.
This patch adds Broadcom SBA RAID driver which provides one
DMA device with RAID capabilities using one or more Broadcom
The raid6_gfexp table represents {2}^n values for 0 <= n < 256. The
Linux async_tx framework pass values from raid6_gfexp as coefficients
for each source to prep_dma_pq() callback of DMA channel with PQ
capability. This creates problem for RAID6 offload engines (such as
Broadcom SBA) which take dis
The DMA_PREP_FENCE is to be used when preparing Tx descriptor if output
of Tx descriptor is to be used by next/dependent Tx descriptor.
The DMA_PREP_FENSE will not be set correctly in do_async_gen_syndrome()
when calling dma->device_prep_dma_pq() under following conditions:
1. ASYNC_TX_FENCE not s
Fix a single letter typo in api-skcipher.rst.
Signed-off-by: Gilad Ben-Yossef
---
Documentation/crypto/api-skcipher.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/crypto/api-skcipher.rst
b/Documentation/crypto/api-skcipher.rst
index b20028a..4eec4a9 100644
On Fri, Feb 10, 2017 at 11:20 PM, Dan Williams wrote:
> On Fri, Feb 10, 2017 at 1:07 AM, Anup Patel wrote:
>> The Broadcom stream buffer accelerator (SBA) provides offloading
>> capabilities for RAID operations. This SBA offload engine is
>> accessible via Broadcom SoC specific ring manager.
>>
>
On Mon, Feb 13, 2017 at 2:43 PM, Anup Patel wrote:
> On Fri, Feb 10, 2017 at 11:20 PM, Dan Williams
> wrote:
>> On Fri, Feb 10, 2017 at 1:07 AM, Anup Patel wrote:
>>> The Broadcom stream buffer accelerator (SBA) provides offloading
>>> capabilities for RAID operations. This SBA offload engine i
On Sun, Feb 5, 2017 at 11:06 AM, Ard Biesheuvel
wrote:
> + if (IS_ENABLED(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) ||
> + !((unsigned long)b & (__alignof__(*b) - 1)))
Why not simply use the IS_ALIGNED macro?
Also, are you might consider checking to see if this is a constant, so
th
On Sat, 2017-02-11 at 18:50 +0800, Herbert Xu wrote:
> On Wed, Feb 01, 2017 at 10:45:02AM -0800, Tim Chen wrote:
> >
> >
> > One theory that Mehga and I have is that perhaps the flusher
> > and regular computaion updates are stepping on each other.
> > Can you try this patch and see if it helps?
Hi,
The Qualcomm QCE driver implementation defines:
.flags = QCE_ALG_AES | QCE_MODE_XTS,
.name = "xts(aes)",
.drv_name = "xts-aes-qce",
.blocksize = AES_BLOCK_SIZE,
.ivsize = AES_
On Sat, Feb 11, 2017 at 5:54 AM, Herbert Xu wrote:
> On Fri, Feb 03, 2017 at 12:55:31PM -0500, Rob Rice wrote:
>> Changes in v4:
>> - Added Rob Herring's Acked-by to patch 1/3 for bindings doc
>> - In response to Herbert's comment, in ahash_export() and
>> ahash_import(), only copy the hash stat
On Mon, Feb 13, 2017 at 12:53:49PM +0100, Sven Schmidt wrote:
> On Sun, Feb 12, 2017 at 10:41:17PM +0100, Willy Tarreau wrote:
> > On Sun, Feb 12, 2017 at 04:20:00PM +0100, Sven Schmidt wrote:
> > > On Sun, Feb 12, 2017 at 02:05:08PM +0100, Willy Tarreau wrote:
> > > > Hi Sven,
> > > >
> > > > On
On Mon, Feb 13, 2017 at 09:03:24AM +0900, Minchan Kim wrote:
> Hi Sven,
>
> On Sun, Feb 12, 2017 at 12:16:17PM +0100, Sven Schmidt wrote:
> >
> >
> >
> > On 02/10/2017 01:13 AM, Minchan Kim wrote:
> > > Hello Sven,
> > >
> > > On Thu, Feb 09, 2017 at 11:56:17AM +0100, Sven Schmidt wrote:
> > >>
omap-rng also supports Marvell Armada 7k/8k SoCs, but no mention of this
is made in the help text, despite the dependency being added. Explicitly
mention these SoCs in the help description so people know that it covers
more than just TI SoCs.
Fixes: 383212425c92 ("hwrng: omap - Add device variant
On Sun, Feb 12, 2017 at 10:41:17PM +0100, Willy Tarreau wrote:
> On Sun, Feb 12, 2017 at 04:20:00PM +0100, Sven Schmidt wrote:
> > On Sun, Feb 12, 2017 at 02:05:08PM +0100, Willy Tarreau wrote:
> > > Hi Sven,
> > >
> > > On Sun, Feb 12, 2017 at 12:16:18PM +0100, Sven Schmidt wrote:
> > > > Fix per
The updated memory management is described in the top part of the code.
As one benefit of the changed memory management, the AIO and synchronous
operation is now implemented in one common function. The AF_ALG
operation uses the async kernel crypto API interface for each cipher
operation. Thus, the
Hi Herbert,
Changes v3:
* in *_pull_tsgl: make sure ctx->processed cannot be less than zero
* perform fuzzing of all input parameters with bogus values
Changes v2:
* import fix from Harsh Jain to remove SG
from list before freeing
* fix return code used for ki_complete to match AIO behavior
The updated memory management is described in the top part of the code.
As one benefit of the changed memory management, the AIO and synchronous
operation is now implemented in one common function. The AF_ALG
operation uses the async kernel crypto API interface for each cipher
operation. Thus, the
On Fri, Feb 10, 2017 at 11:20 PM, Dan Williams wrote:
> On Fri, Feb 10, 2017 at 1:07 AM, Anup Patel wrote:
>> The Broadcom stream buffer accelerator (SBA) provides offloading
>> capabilities for RAID operations. This SBA offload engine is
>> accessible via Broadcom SoC specific ring manager.
>>
>
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