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From: Vinod Koul <vkoul@kernel.org>
To: Dave Jiang <dave.jiang@intel.com>
Cc: dmaengine@vger.kernel.org
Subject: Re: [PATCH] dmaengine: idxd: fix wq slot allocation index check
Date: Wed, 28 Jul 2021 17:58:05 +0530	[thread overview]
Message-ID: <YQFNVXlOrC4D9rBG@matsya> (raw)
In-Reply-To: <162697645067.3478714.506720687816951762.stgit@djiang5-desk3.ch.intel.com>

On 22-07-21, 10:54, Dave Jiang wrote:
> The sbitmap wait and allocate routine checks the index that is returned
> from sbitmap_queue_get(). It should be idxd >= 0 as 0 is also a valid
> index. This fixes issue where submission path hangs when WQ size is 1.

Applied, thanks

-- 
~Vinod

      reply	other threads:[~2021-07-28 12:28 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-22 17:54 Dave Jiang
2021-07-28 12:28 ` Vinod Koul [this message]

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