From: Eric Anholt <eric@anholt.net>
To: "Christian König" <ckoenig.leichtzumerken@gmail.com>,
dri-devel@lists.freedesktop.org
Subject: Re: [PATCH] dma-buf: use irq work for dma_fence_array_enable_signaling
Date: Fri, 09 Nov 2018 09:18:57 -0800 [thread overview]
Message-ID: <87pnve185a.fsf@anholt.net> (raw)
In-Reply-To: <20181109122025.1505-1-christian.koenig@amd.com>
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Christian König <ckoenig.leichtzumerken@gmail.com> writes:
> Also use the irq work for dma_fence_array_enable_signaling to make sure
> that the spinlock for the dma-fence-array is always unrelated to all
> other spinlocks.
>
> This fixes a lockdep warning if a dma-fence-array is embedded into
> another dma-fence-array.
>
> Signed-off-by: Christian König <christian.koenig@amd.com>
Tested-by: Eric Anholt <eric@anholt.net>
With just the reset revert still in place, I've now made it an hour into
a conformance test run.
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prev parent reply other threads:[~2018-11-09 17:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-09 12:20 [PATCH] dma-buf: use irq work for dma_fence_array_enable_signaling Christian König
2018-11-09 14:21 ` Chunming Zhou
2018-11-09 14:25 ` Chunming Zhou
2018-11-09 17:18 ` Eric Anholt [this message]
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