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From: Vasant Hegde <vasant.hegde@amd.com>
To: <iommu@lists.linux.dev>, <joro@8bytes.org>
Cc: <suravee.suthikulpanit@amd.com>, <joao.m.martins@oracle.com>,
	Vasant Hegde <vasant.hegde@amd.com>
Subject: [PATCH 0/2] iommu/amd: Add PPR overflow support
Date: Fri, 9 Jun 2023 10:17:44 +0000	[thread overview]
Message-ID: <20230609101746.6412-1-vasant.hegde@amd.com> (raw)

Current IOMMU driver is lacking PPR log overflow handling. Add logic to
restart PPR log after an overflow has occurred.

This patch applies on top of cleanup series:
  https://lore.kernel.org/linux-iommu/20230609090631.6052-1-vasant.hegde@amd.com/T/#t

Vasant Hegde (2):
  iommu/amd: Generalize log overflow handling
  iommu/amd: Handle PPR log overflow

 drivers/iommu/amd/amd_iommu.h       |  1 +
 drivers/iommu/amd/amd_iommu_types.h |  5 ++-
 drivers/iommu/amd/init.c            | 60 ++++++++++++++++++++---------
 drivers/iommu/amd/iommu.c           | 13 +++++--
 4 files changed, 57 insertions(+), 22 deletions(-)

-- 
2.31.1


             reply	other threads:[~2023-06-09 10:18 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-09 10:17 Vasant Hegde [this message]
2023-06-09 10:17 ` [PATCH 1/2] iommu/amd: Generalize log overflow handling Vasant Hegde
2023-06-13 20:22   ` Jerry Snitselaar
2023-06-20 14:51   ` Joao Martins
2023-06-20 16:01     ` Vasant Hegde
2023-06-09 10:17 ` [PATCH 2/2] iommu/amd: Handle PPR log overflow Vasant Hegde
2023-06-13 20:29   ` Jerry Snitselaar
2023-06-14  7:28     ` Vasant Hegde
2023-06-20 14:53   ` Joao Martins

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