From: "Tian, Kevin" <kevin.tian@intel.com>
To: Nicolin Chen <nicolinc@nvidia.com>,
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Subject: RE: [PATCH v4 5/6] iommu: Use EINVAL for incompatible device/domain in ->attach_dev
Date: Thu, 22 Sep 2022 08:19:30 +0000 [thread overview]
Message-ID: <BN9PR11MB5276E56CCBDDE1F7EADADC788C4E9@BN9PR11MB5276.namprd11.prod.outlook.com> (raw)
In-Reply-To: <4469b88b4460fc230b8c394f806c134e627aa5bd.1663744983.git.nicolinc@nvidia.com>
> From: Nicolin Chen <nicolinc@nvidia.com>
> Sent: Wednesday, September 21, 2022 4:24 PM
>
> Following the new rules in include/linux/iommu.h kdocs, update all drivers
> ->attach_dev callback functions to return EINVAL in the failure paths that
> are related to domain incompatibility.
>
> Also, drop adjacent error prints to prevent a kernel log spam.
>
> Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
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next prev parent reply other threads:[~2022-09-22 8:23 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-21 8:22 [PATCH v4 0/6] Define EINVAL as device/domain incompatibility Nicolin Chen
2022-09-21 8:23 ` [PATCH v4 3/6] iommu: Add return value rules to attach_dev op and APIs Nicolin Chen
2022-09-22 2:02 ` Baolu Lu
2022-09-22 5:09 ` Nicolin Chen
2022-09-22 8:17 ` Tian, Kevin
2022-09-22 8:38 ` Nicolin Chen
2022-09-21 8:23 ` [PATCH v4 4/6] iommu: Regulate EINVAL in ->attach_dev callback functions Nicolin Chen
2022-09-22 2:14 ` Baolu Lu
2022-09-22 8:18 ` Tian, Kevin
2022-09-21 8:23 ` [PATCH v4 5/6] iommu: Use EINVAL for incompatible device/domain in ->attach_dev Nicolin Chen
2022-09-22 2:16 ` Baolu Lu
2022-09-22 8:19 ` Tian, Kevin [this message]
2022-09-21 8:23 ` [PATCH v4 6/6] iommu: Propagate return value in ->attach_dev callback functions Nicolin Chen
2022-09-21 8:55 ` [PATCH v4 0/6] Define EINVAL as device/domain incompatibility Jean-Philippe Brucker
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