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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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WARNING: multiple messages have this Message-ID (diff)
From: Lu Baolu <baolu.lu@linux.intel.com>
To: Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>
Cc: Ashok Raj <ashok.raj@intel.com>,
	Jacob Pan <jacob.jun.pan@linux.intel.com>,
	Kevin Tian <kevin.tian@intel.com>, Liu Yi L <yi.l.liu@intel.com>,
	iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
	Lu Baolu <baolu.lu@linux.intel.com>
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


             reply	other threads:[~2021-01-26  8:15 UTC|newest]

Thread overview: 7+ 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 0/2] iommu/vt-d: Some misc tweaks in SVA Lu Baolu
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   ` Lu Baolu
2021-01-26  8:07 ` [PATCH v2 2/2] iommu/vt-d: Use INVALID response code instead of FAILURE Lu Baolu
2021-01-26  8:07   ` 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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