From: Christoph Hellwig <hch@lst.de>
To: Chris Wilson <chris@chris-wilson.co.uk>
Cc: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
intel-gfx@lists.freedesktop.org,
"Christian König" <christian.koenig@amd.com>,
"Mike Galbraith" <efault@gmx.de>,
"Konrad Rzeszutek Wilk" <konrad.wilk@oracle.com>,
"Christoph Hellwig" <hch@lst.de>
Subject: Re: [PATCH] swiotlb: Suppress "Out of SW-IOMMU" errors for NO_WARN
Date: Wed, 2 May 2018 14:44:02 +0200 [thread overview]
Message-ID: <20180502124402.GC22857@lst.de> (raw)
In-Reply-To: <20180502100501.28440-1-chris@chris-wilson.co.uk>
On Wed, May 02, 2018 at 11:05:01AM +0100, Chris Wilson wrote:
> This extends the warning suppression from commit d0bc0c2a31c9 ("swiotlb:
> suppress warning when __GFP_NOWARN is set") to suppress the warnings
> when DMA_ATTR_NO_WARN is given by caller. In such cases the caller wants
> to handle the error themselves.
I have patches that remove swiotlb_full entirely to be posted soon.
I'll defer the patch for now.
next prev parent reply other threads:[~2018-05-02 12:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-02 10:05 [PATCH] swiotlb: Suppress "Out of SW-IOMMU" errors for NO_WARN Chris Wilson
2018-05-02 10:05 ` Chris Wilson
2018-05-02 12:44 ` Christoph Hellwig [this message]
2018-05-02 13:29 ` ✗ Fi.CI.CHECKPATCH: warning for " Patchwork
2018-05-02 13:54 ` ✓ Fi.CI.BAT: success " Patchwork
2018-05-02 17:43 ` ✓ Fi.CI.IGT: " Patchwork
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