From: Vinod Koul <vkoul@kernel.org>
To: i.m.novikov@yadro.com
Cc: sanju.mehta@amd.com, dmaengine@vger.kernel.org,
linux-kernel@vger.kernel.org, linux@yadro.com
Subject: Re: [PATCH] dmaengine: PTDMA: support polled mode
Date: Wed, 20 Apr 2022 16:38:27 +0530 [thread overview]
Message-ID: <Yl/pq7+Kd0cPucAP@matsya> (raw)
In-Reply-To: <20220413113733.59041-1-i.m.novikov@yadro.com>
On 13-04-22, 14:37, i.m.novikov@yadro.com wrote:
> From: Ilya Novikov <i.m.novikov@yadro.com>
>
> If the DMA_PREP_INTERRUPT flag is not provided, run in polled mode,
> which significantly improves IOPS: more than twice on chunks < 4K.
Applied, thanks
--
~Vinod
prev parent reply other threads:[~2022-04-20 11:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-13 11:37 [PATCH] dmaengine: PTDMA: support polled mode i.m.novikov
2022-04-20 11:08 ` Vinod Koul [this message]
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