linux-kernel - [PATCH 00/12] Switchtec Fixes and Gen4 Support

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Message-Id: <20200106190337.2428-1-logang@deltatee.com>
Date:   Mon,  6 Jan 2020 12:03:25 -0700
From:   Logan Gunthorpe <logang@...tatee.com>
To:     linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
        Bjorn Helgaas <bhelgaas@...gle.com>
Cc:     Kelvin.Cao@...rochip.com, Eric Pilmore <epilmore@...aio.com>,
        Doug Meyer <dmeyer@...aio.com>,
        Logan Gunthorpe <logang@...tatee.com>
Subject: [PATCH 00/12]  Switchtec Fixes and Gen4 Support

Hi,

Please find a bunch of patches for the switchtec driver collected over the
last few months.

The first 2 patches fix a couple of minor bugs. Patch 3 adds support for
a new event that is available in specific firmware versions. Patches 4 and
5 are some code cleanup changes to simplify the logic. And the last 6
patches implement support for the new Gen4 hardware.

This patchset is based on v5.5-rc5 and a git branch is available here:

https://github.com/sbates130272/linux-p2pmem switchtec-next

Thanks,

Logan

--

Kelvin Cao (3):
  PCI/switchtec: Add gen4 support in struct flash_info_regs
  PCI/switchtec: Add permission check for the GAS access MRPC commands
  PCI/switchtec: Introduce gen4 variant IDS in the device ID table

Logan Gunthorpe (6):
  PCI/switchtec: Fix vep_vector_number ioread width
  PCI/switchtec: Add support for new events
  PCI/switchtec: Introduce Generation Variable
  PCI/switchtec: Separate out gen3 specific fields in the sys_info_regs
    structure
  PCI/switchtec: Add gen4 support in struct sys_info_regs
  PCI: Apply switchtec DMA aliasing quirk to GEN4 devices

Wesley Sheng (3):
  PCI/switchtec: Use dma_set_mask_and_coherent()
  PCI/switchtec: Remove redundant valid PFF number count
  PCI/switchtec: Move check event id from mask_event() to
    switchtec_event_isr()

 drivers/pci/quirks.c                 |  18 ++
 drivers/pci/switch/switchtec.c       | 365 ++++++++++++++++++++-------
 include/linux/switchtec.h            | 160 ++++++++++--
 include/uapi/linux/switchtec_ioctl.h |  13 +-
 4 files changed, 450 insertions(+), 106 deletions(-)

--
2.20.1