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From: Nicolin Chen <nicolinc@nvidia.com>
To: <jgg@nvidia.com>, <kevin.tian@intel.com>,
	kernel test robot <lkp@intel.com>
Cc: <llvm@lists.linux.dev>, <oe-kbuild-all@lists.linux.dev>,
	<yi.l.liu@intel.com>, <iommu@lists.linux.dev>,
	<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 2/3] iommufd/device: Make hwpt_list list_add/del symmetric
Date: Sat, 28 Jan 2023 12:27:44 -0800	[thread overview]
Message-ID: <Y9WFQDP1qURYxtCa@Asurada-Nvidia> (raw)
In-Reply-To: <202301281943.Jdvwci2p-lkp@intel.com>

On Sat, Jan 28, 2023 at 07:52:54PM +0800, kernel test robot wrote:

> >> drivers/iommu/iommufd/device.c:279:23: warning: variable 'hwpt' is uninitialized when used here [-Wuninitialized]
>            lockdep_assert_held(&hwpt->ioas->mutex);
>                                 ^~~~

A mistake here...will fix with a v2:
            lockdep_assert_held(&ioas->mutex);

Thanks
Nicolin

  reply	other threads:[~2023-01-28 20:27 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-28  2:29 [PATCH 0/3] iommufd: Remove iommufd_hw_pagetable_has_group Nicolin Chen
2023-01-28  2:29 ` [PATCH 1/3] iommufd: Add devices_users to track the hw_pagetable usage by device Nicolin Chen
2023-01-28  2:29 ` [PATCH 2/3] iommufd/device: Make hwpt_list list_add/del symmetric Nicolin Chen
2023-01-28 11:52   ` kernel test robot
2023-01-28 20:27     ` Nicolin Chen [this message]
2023-01-28  2:29 ` [PATCH 3/3] iommufd/device: Change iommufd_hw_pagetable_has_group to device centric Nicolin Chen

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