From: Lu Baolu <baolu.lu@linux.intel.com>
To: Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>
Cc: Kevin Tian <kevin.tian@intel.com>,
Ashok Raj <ashok.raj@intel.com>,
linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org
Subject: [PATCH v2 0/2] iommu/vt-d: Some misc tweaks in SVA
Date: Tue, 26 Jan 2021 16:07:28 +0800 [thread overview]
Message-ID: <20210126080730.2232859-1-baolu.lu@linux.intel.com> (raw)
This includes some misc tweaks in the VT-d SVA implementation. I will
plan them for v5.12 if no objections.
Change log:
v1->v2:
- v1:
https://lore.kernel.org/linux-iommu/20210121014505.1659166-1-baolu.lu@linux.intel.com/
- Keep the logic of clearing PRO sane
- Drop the device outstanding PRQ number patch. Need more test and
will repost later.
Best regards,
baolu
Lu Baolu (2):
iommu/vt-d: Clear PRQ overflow only when PRQ is empty
iommu/vt-d: Use INVALID response code instead of FAILURE
drivers/iommu/intel/svm.c | 18 ++++++++++++------
1 file changed, 12 insertions(+), 6 deletions(-)
--
2.25.1
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next reply other threads:[~2021-01-26 8:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-26 8:07 Lu Baolu [this message]
2021-01-26 8:07 ` [PATCH v2 1/2] iommu/vt-d: Clear PRQ overflow only when PRQ is empty Lu Baolu
2021-01-26 8:07 ` [PATCH v2 2/2] iommu/vt-d: Use INVALID response code instead of FAILURE Lu Baolu
2021-01-29 8:25 ` [PATCH v2 0/2] iommu/vt-d: Some misc tweaks in SVA Joerg Roedel
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