From: Jason Gunthorpe <jgg@nvidia.com>
To: Baolu Lu <baolu.lu@linux.intel.com>
Cc: Kevin Tian <kevin.tian@intel.com>, Will Deacon <will@kernel.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
linuxppc-dev@lists.ozlabs.org, Joerg Roedel <joro@8bytes.org>,
Robin Murphy <robin.murphy@arm.com>,
linux-acpi@vger.kernel.org, iommu@lists.linux.dev,
Nicolin Chen <nicolinc@nvidia.com>,
Nicholas Piggin <npiggin@gmail.com>,
David Woodhouse <dwmw2@infradead.org>,
Len Brown <lenb@kernel.org>
Subject: Re: [PATCH 08/11] iommu: Always destroy the iommu_group during iommu_release_device()
Date: Wed, 26 Apr 2023 10:47:35 -0300 [thread overview]
Message-ID: <ZEkrd2VY3wOdcSWm@nvidia.com> (raw)
In-Reply-To: <da60a120-e1dd-3b61-d6c4-ba0d955e2339@linux.intel.com>
On Thu, Apr 20, 2023 at 12:23:11PM +0800, Baolu Lu wrote:
> On 4/20/23 12:11 AM, Jason Gunthorpe wrote:
> > diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
> > index dbaf3ed9012c45..a82516c8ea87ad 100644
> > --- a/drivers/iommu/iommu.c
> > +++ b/drivers/iommu/iommu.c
> > @@ -569,7 +569,6 @@ static void __iommu_group_remove_device(struct device *dev)
> > dev->iommu_group = NULL;
> > goto out;
>
> Nit, given that below line has been removed, can above simply be a
> loop break?
Yes, that is much nicer
Thanks,
Jason
next prev parent reply other threads:[~2023-04-26 13:48 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-19 16:11 [PATCH 00/11] Consolidate the probe_device path Jason Gunthorpe
2023-04-19 16:11 ` [PATCH 01/11] iommu: Have __iommu_probe_device() check for already probed devices Jason Gunthorpe
2023-04-26 9:12 ` Tian, Kevin
2023-04-19 16:11 ` [PATCH 02/11] iommu: Use iommu_group_ref_get/put() for dev->iommu_group Jason Gunthorpe
2023-04-26 9:12 ` Tian, Kevin
2023-04-19 16:11 ` [PATCH 03/11] iommu: Inline iommu_group_get_for_dev() into __iommu_probe_device() Jason Gunthorpe
2023-04-26 9:21 ` Tian, Kevin
2023-04-19 16:11 ` [PATCH 04/11] iommu: Simplify the __iommu_group_remove_device() flow Jason Gunthorpe
2023-04-26 9:21 ` Tian, Kevin
2023-04-19 16:11 ` [PATCH 05/11] iommu: Add iommu_init/deinit_driver() paired functions Jason Gunthorpe
2023-04-26 9:41 ` Tian, Kevin
2023-04-26 14:36 ` Jason Gunthorpe
2023-04-19 16:11 ` [PATCH 06/11] iommu: Move the iommu driver sysfs setup into iommu_init/deinit_driver() Jason Gunthorpe
2023-04-26 9:41 ` Tian, Kevin
2023-04-19 16:11 ` [PATCH 07/11] iommu: Do not export iommu_device_link/unlink() Jason Gunthorpe
2023-04-26 9:42 ` Tian, Kevin
2023-04-19 16:11 ` [PATCH 08/11] iommu: Always destroy the iommu_group during iommu_release_device() Jason Gunthorpe
2023-04-20 4:23 ` Baolu Lu
2023-04-26 13:47 ` Jason Gunthorpe [this message]
2023-04-26 9:42 ` Tian, Kevin
2023-04-19 16:11 ` [PATCH 09/11] iommu/power: Remove iommu_del_device() Jason Gunthorpe
2023-04-19 16:11 ` [PATCH 10/11] iommu: Split iommu_group_add_device() Jason Gunthorpe
2023-04-20 4:25 ` Baolu Lu
2023-04-20 13:09 ` Jason Gunthorpe
2023-04-19 16:11 ` [PATCH 11/11] iommu: Avoid locking/unlocking for iommu_probe_device() Jason Gunthorpe
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