From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] iommu/arm-smmu: Replace list walk with platform driver data
Date: Fri, 28 Feb 2014 16:38:37 +0000 [thread overview]
Message-ID: <20140228163837.GC30996@mudshark.cambridge.arm.com> (raw)
In-Reply-To: <1393601830-4677-2-git-send-email-laurent.pinchart+renesas@ideasonboard.com>
Hi Laurent,
On Fri, Feb 28, 2014 at 03:37:09PM +0000, Laurent Pinchart wrote:
> Instead of walking the list of registered SMMU devices at remove time to
> locate the device being removed, set platform driver data at probe time
> to point to the SMMU and retrieve the pointer at remove time.
What does this gain us other than a slight code shrinkage? If we could get
rid of the arm_smmu_devices list, then I'd be more excited by this change!
Will
next prev parent reply other threads:[~2014-02-28 16:38 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-28 15:37 [PATCH 0/2] ARM SMMU fixes Laurent Pinchart
2014-02-28 15:37 ` [PATCH 1/2] iommu/arm-smmu: Replace list walk with platform driver data Laurent Pinchart
2014-02-28 16:38 ` Will Deacon [this message]
2014-03-02 17:59 ` Laurent Pinchart
2014-02-28 15:37 ` [PATCH 2/2] iommu/arm-smmu: Return 0 on unmap failure Laurent Pinchart
2014-02-28 16:39 ` Will Deacon
2014-04-02 23:52 ` [PATCH 0/2] ARM SMMU fixes Laurent Pinchart
2014-04-08 13:41 ` Laurent Pinchart
2014-04-08 13:57 ` Marc Zyngier
2014-04-14 16:58 ` Will Deacon
2014-04-15 15:55 ` Laurent Pinchart
2014-04-16 14:22 ` Will Deacon
2014-04-16 14:25 ` Laurent Pinchart
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