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From: Joerg Roedel <joro@8bytes.org>
To: Lu Baolu <baolu.lu@linux.intel.com>
Cc: kevin.tian@intel.com, ashok.raj@intel.com,
	linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
	jacob.jun.pan@intel.com, David Woodhouse <dwmw2@infradead.org>
Subject: Re: [PATCH 1/1] iommu/vt-d: Refactor find_domain() helper
Date: Tue, 15 Oct 2019 11:52:42 +0200
Message-ID: <20191015095242.GB14518@8bytes.org> (raw)
In-Reply-To: <20190921070644.10630-1-baolu.lu@linux.intel.com>

On Sat, Sep 21, 2019 at 03:06:44PM +0800, Lu Baolu wrote:
> Current find_domain() helper checks and does the deferred domain
> attachment and return the domain in use. This isn't always the
> use case for the callers. Some callers only want to retrieve the
> current domain in use.
> 
> This refactors find_domain() into two helpers: 1) find_domain()
> only returns the domain in use; 2) deferred_attach_domain() does
> the deferred domain attachment if required and return the domain
> in use.
> 
> Cc: Ashok Raj <ashok.raj@intel.com>
> Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
> Cc: Kevin Tian <kevin.tian@intel.com>
> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
> ---
>  drivers/iommu/intel-iommu.c | 31 ++++++++++++++++++-------------
>  1 file changed, 18 insertions(+), 13 deletions(-)

Applied, thanks.
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Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-21  7:06 Lu Baolu
2019-10-15  9:52 ` Joerg Roedel [this message]

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