From: Vinod Koul <vkoul@kernel.org>
To: Jerry Snitselaar <jsnitsel@redhat.com>
Cc: linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org,
Fenghua Yu <fenghua.yu@intel.com>,
Dave Jiang <dave.jiang@intel.com>
Subject: Re: [PATCH v2 0/2] dmaengine: idxd: Fix up re-enabling device workqueues
Date: Thu, 29 Sep 2022 13:02:45 +0530 [thread overview]
Message-ID: <YzVKHWip32Y1swG5@matsya> (raw)
In-Reply-To: <20220928154856.623545-1-jsnitsel@redhat.com>
On 28-09-22, 08:48, Jerry Snitselaar wrote:
> Currently if a software reset is attempted on an idxd device
> the workqueues will not be re-enabled, because it will see
> incorrectly see that wq->state is already set to IDXD_WQ_ENABLED.
> So set the workqueue state to disabled in idxd_wq_disable_cleanup(),
> and use a bitmap to track which workqueues have been enabled so they
> can be re-enabled during device re-initialization.
Applied, thanks
--
~Vinod
prev parent reply other threads:[~2022-09-29 7:32 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-28 15:48 [PATCH v2 0/2] dmaengine: idxd: Fix up re-enabling device workqueues Jerry Snitselaar
2022-09-28 15:48 ` [PATCH v2 1/2] dmaengine: idxd: Set wq state to disabled in idxd_wq_disable_cleanup() Jerry Snitselaar
2022-09-28 15:54 ` Dave Jiang
2022-09-28 15:48 ` [PATCH v2 2/2] dmaengine: idxd: track enabled workqueues in bitmap Jerry Snitselaar
2022-09-28 15:51 ` Dave Jiang
2022-09-29 7:32 ` Vinod Koul [this message]
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