From: Rijo Thomas <Rijo-john.Thomas@amd.com>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Tom Lendacky <thomas.lendacky@amd.com>,
John Allen <john.allen@amd.com>,
"David S . Miller" <davem@davemloft.net>,
linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org,
Mythri Pandeshwara krishna <mythri.pandeshwarakrishna@amd.com>,
Devaraj Rangasamy <Devaraj.Rangasamy@amd.com>,
Jens Wiklander <jens.wiklander@linaro.org>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>
Subject: Re: [PATCH v3 0/2] PSP TEE driver update and bug fixes
Date: Mon, 5 Apr 2021 12:10:00 +0530 [thread overview]
Message-ID: <8361ffb7-d4ad-1663-8b08-b0becf1835c1@amd.com> (raw)
In-Reply-To: <20210326092919.GB12658@gondor.apana.org.au>
On 26/03/21 2:59 pm, Herbert Xu wrote:
> On Mon, Mar 15, 2021 at 01:55:27PM +0530, Rijo Thomas wrote:
>> The first patch helps to improve the response time by reducing the
>> polling time of the tee command status variable.
>>
>> Second patch is a bug fix to handle multi-threaded use-case.
>> During testing, race condition was seen due to missing synchronisation
>> in writes to the TEE ring buffer. This patch helps to resolve that.
>>
>> v3:
>> * Fixed checkpatch.pl warning
>>
>> v2:
>> * Updated copyright year as a part of code change
>>
>> Rijo Thomas (2):
>> crypto: ccp - reduce tee command status polling interval from 5ms to
>> 1ms
>> crypto: ccp - fix command queuing to TEE ring buffer
>>
>> drivers/crypto/ccp/tee-dev.c | 57 ++++++++++++++++++++++++------------
>> drivers/crypto/ccp/tee-dev.h | 20 +++++++++++--
>> 2 files changed, 57 insertions(+), 20 deletions(-)
>
> All applied. Thanks.
>
Thanks for pulling in the changes.
Cheers,
Rijo
prev parent reply other threads:[~2021-04-05 6:40 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-15 8:25 [PATCH v3 0/2] PSP TEE driver update and bug fixes Rijo Thomas
2021-03-15 8:25 ` [PATCH v3 1/2] crypto: ccp - reduce tee command status polling interval from 5ms to 1ms Rijo Thomas
2021-03-15 8:25 ` [PATCH v3 2/2] crypto: ccp - fix command queuing to TEE ring buffer Rijo Thomas
2021-03-26 9:29 ` [PATCH v3 0/2] PSP TEE driver update and bug fixes Herbert Xu
2021-04-05 6:40 ` Rijo Thomas [this message]
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