From: Nicolin Chen <nicolinc@nvidia.com>
To: <will@kernel.org>
Cc: <thierry.reding@gmail.com>, <vdumpa@nvidia.com>,
<robin.murphy@arm.com>, <joro@8bytes.org>, <jonathanh@nvidia.com>,
<jgg@nvidia.com>, <linux-tegra@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>, <iommu@lists.linux.dev>,
<linux-kernel@vger.kernel.org>, <mochs@nvidia.com>
Subject: [PATCH next 0/2] iommu/tegra241-cmdqv: Fix two bugs in __tegra241_cmdqv_probe
Date: Wed, 4 Sep 2024 19:40:41 -0700 [thread overview]
Message-ID: <cover.1725503154.git.nicolinc@nvidia.com> (raw)
Found two more bugs today. And here are the fixes.
Based on Will's for-joerg/arm-smmu/updates branch.
Available on Github:
https://github.com/nicolinc/iommufd/commits/vcmdq_in_kernel-fix
Cc: Matt Ochs <mochs@nvidia.com>
Thanks
Nicolin
Nicolin Chen (2):
iommu/tegra241-cmdqv: Drop static at local variable
iommu/tegra241-cmdqv: Do not allocate vcmdq until
dma_set_mask_and_coherent
drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 9 +-
drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 1 +
.../iommu/arm/arm-smmu-v3/tegra241-cmdqv.c | 85 ++++++++++++-------
3 files changed, 61 insertions(+), 34 deletions(-)
--
2.43.0
next reply other threads:[~2024-09-05 2:42 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-05 2:40 Nicolin Chen [this message]
2024-09-05 2:40 ` [PATCH next 1/2] iommu/tegra241-cmdqv: Drop static at local variable Nicolin Chen
2024-09-05 12:30 ` Jason Gunthorpe
2024-09-05 2:40 ` [PATCH next 2/2] iommu/tegra241-cmdqv: Do not allocate vcmdq until dma_set_mask_and_coherent Nicolin Chen
2024-09-05 13:18 ` Jason Gunthorpe
2024-09-05 16:26 ` Matt Ochs
2024-09-05 16:18 ` [PATCH next 0/2] iommu/tegra241-cmdqv: Fix two bugs in __tegra241_cmdqv_probe Will Deacon
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