From: Herbert Xu <herbert@gondor.apana.org.au>
To: Tadeusz Struk <tadeusz.struk@intel.com>
Cc: harvijayx.saini@intel.com, linux-crypto@vger.kernel.org
Subject: Re: [PATCH] crypto: qat - ring returning retry even though ring has BW
Date: Sat, 12 Dec 2015 13:43:55 +0800 [thread overview]
Message-ID: <20151212054355.GC17504@gondor.apana.org.au> (raw)
In-Reply-To: <20151209195945.17552.86742.stgit@tstruk-mobl1>
On Wed, Dec 09, 2015 at 11:59:45AM -0800, Tadeusz Struk wrote:
> From: Harvijay Saini <harvijayx.saini@intel.com>
>
> When many threads submit multiple requests they get blocked until all
> responses are processed, which prevents them from submitting more requests
> even though there is space on the rings.
> To fix this we need to decrement the inflight counter early to in the callback.
>
> Signed-off-by: Harvijay Saini <harvijayx.saini@intel.com>
> Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Patch applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
prev parent reply other threads:[~2015-12-12 5:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-09 19:59 [PATCH] crypto: qat - ring returning retry even though ring has BW Tadeusz Struk
2015-12-12 5:43 ` Herbert Xu [this message]
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