[GIT PULL] PCI fixes for v5.13

From: Bjorn Helgaas <helgaas@kernel.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
	"Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
	"Punit Agrawal" <punitagrawal@gmail.com>,
	"Alexandru Elisei" <alexandru.elisei@arm.com>,
	"Qu Wenruo" <wqu@suse.com>,
	"Domenico Andreoli" <domenico.andreoli@linux.com>,
	"Jon Hunter" <jonathanh@nvidia.com>,
	"Antti Järvinen" <antti.jarvinen@gmail.com>,
	"Shanker Donthineni" <sdonthineni@nvidia.com>,
	Chiqijun <chiqijun@huawei.com>, "Evan Quan" <evan.quan@amd.com>,
	"Alex Deucher" <alexander.deucher@amd.com>,
	"Sriharsha Basavapatna" <sriharsha.basavapatna@broadcom.com>,
	"Michael Chan" <michael.chan@broadcom.com>,
	"Mikel Rychliski" <mikel@mikelr.com>,
	"Pali Rohár" <pali@kernel.org>, "Marek Behún" <kabel@kernel.org>
Subject: [GIT PULL] PCI fixes for v5.13
Date: Fri, 18 Jun 2021 15:49:37 -0500	[thread overview]
Message-ID: <20210618204937.GA3216522@bjorn-Precision-5520> (raw)

The following changes since commit 6efb943b8616ec53a5e444193dccf1af9ad627b5:

  Linux 5.13-rc1 (2021-05-09 14:17:44 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git tags/pci-v5.13-fixes-2

for you to fetch changes up to f18139966d072dab8e4398c95ce955a9742e04f7:

  PCI: aardvark: Fix kernel panic during PIO transfer (2021-06-18 10:32:35 -0500)

I rebased these this morning to add a tested-by.  The commits
themselves have all been in linux-next, though not for as long
as I'd like.

----------------------------------------------------------------
PCI fixes:

  - Clear 64-bit flag for host bridge windows below 4GB to fix a resource
    allocation regression added in -rc1 (Punit Agrawal)

  - Fix tegra194 MCFG quirk build regressions added in -rc1 (Jon Hunter)

  - Avoid secondary bus resets on TI KeyStone C667X devices (Antti
    Järvinen)

  - Avoid secondary bus resets on some NVIDIA GPUs (Shanker Donthineni)

  - Work around FLR erratum on Huawei Intelligent NIC VF (Chiqijun)

  - Avoid broken ATS on AMD Navi14 GPU (Evan Quan)

  - Trust Broadcom BCM57414 NIC to isolate functions even though it
    doesn't advertise ACS support (Sriharsha Basavapatna)

  - Work around AMD RS690 BIOSes that don't configure DMA above 4GB (Mikel
    Rychliski)

  - Fix panic during PIO transfer on Aardvark controller (Pali Rohár)

----------------------------------------------------------------
Antti Järvinen (1):
      PCI: Mark TI C667X to avoid bus reset

Chiqijun (1):
      PCI: Work around Huawei Intelligent NIC VF FLR erratum

Evan Quan (1):
      PCI: Mark AMD Navi14 GPU ATS as broken

Jon Hunter (1):
      PCI: tegra194: Fix MCFG quirk build regressions

Mikel Rychliski (1):
      PCI: Add AMD RS690 quirk to enable 64-bit DMA

Pali Rohár (1):
      PCI: aardvark: Fix kernel panic during PIO transfer

Punit Agrawal (1):
      PCI: of: Clear 64-bit flag for non-prefetchable memory below 4GB

Shanker Donthineni (1):
      PCI: Mark some NVIDIA GPUs to avoid bus reset

Sriharsha Basavapatna (1):
      PCI: Add ACS quirk for Broadcom BCM57414 NIC

 arch/x86/pci/fixup.c                            |  44 ++++++++
 drivers/pci/controller/dwc/Makefile             |   3 +-
 drivers/pci/controller/dwc/pcie-tegra194-acpi.c | 108 +++++++++++++++++++
 drivers/pci/controller/dwc/pcie-tegra194.c      | 138 ++++--------------------
 drivers/pci/controller/pci-aardvark.c           |  49 +++++++--
 drivers/pci/of.c                                |   2 +
 drivers/pci/quirks.c                            |  93 +++++++++++++++-
 7 files changed, 306 insertions(+), 131 deletions(-)
 create mode 100644 drivers/pci/controller/dwc/pcie-tegra194-acpi.c