linux-kernel - Re: [PATCH v3 1/1] PCI/ATS: Check PRI supported on the PF device when SRIOV is enabled

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Date:   Mon, 27 Jul 2020 21:24:35 +0000
From:   Sasha Levin <sashal@...nel.org>
To:     Lu Baolu <baolu.lu@...el.com>
Cc:     stable@...r.kernel.org
Subject: Re: [PATCH v3 1/1] PCI/ATS: Check PRI supported on the PF device when SRIOV is enabled

Hi

[This is an automated email]

This commit has been processed because it contains a "Fixes:" tag
fixing commit: b16d0cb9e2fc ("iommu/vt-d: Always enable PASID/PRI PCI capabilities before ATS").

The bot has tested the following trees: v5.7.10, v5.4.53, v4.19.134, v4.14.189, v4.9.231, v4.4.231.

v5.7.10: Build OK!
v5.4.53: Failed to apply! Possible dependencies:
    2b0ae7cc3bfc ("PCI/ATS: Handle sharing of PF PASID Capability with all VFs")
    751035b8dc06 ("PCI/ATS: Cache PASID Capability offset")
    8cbb8a9374a2 ("PCI/ATS: Move pci_prg_resp_pasid_required() to CONFIG_PCI_PRI")
    9bf49e36d718 ("PCI/ATS: Handle sharing of PF PRI Capability with all VFs")
    c065190bbcd4 ("PCI/ATS: Cache PRI Capability offset")
    e5adf79a1d80 ("PCI/ATS: Cache PRI PRG Response PASID Required bit")

v4.19.134: Failed to apply! Possible dependencies:
    2b0ae7cc3bfc ("PCI/ATS: Handle sharing of PF PASID Capability with all VFs")
    4f802170a861 ("PCI/DPC: Save and restore config state")
    6e1ffbb7c2ab ("PCI: Move ATS declarations outside of CONFIG_PCI")
    751035b8dc06 ("PCI/ATS: Cache PASID Capability offset")
    8c938ddc6df3 ("PCI/ATS: Add pci_ats_page_aligned() interface")
    8cbb8a9374a2 ("PCI/ATS: Move pci_prg_resp_pasid_required() to CONFIG_PCI_PRI")
    9bf49e36d718 ("PCI/ATS: Handle sharing of PF PRI Capability with all VFs")
    9c2120090586 ("PCI: Provide pci_match_id() with CONFIG_PCI=n")
    b92b512a435d ("PCI: Make pci_ats_init() private")
    c065190bbcd4 ("PCI/ATS: Cache PRI Capability offset")
    e5567f5f6762 ("PCI/ATS: Add pci_prg_resp_pasid_required() interface.")
    e5adf79a1d80 ("PCI/ATS: Cache PRI PRG Response PASID Required bit")
    fff42928ade5 ("PCI/ATS: Add inline to pci_prg_resp_pasid_required()")

v4.14.189: Failed to apply! Possible dependencies:
    1b79c5284439 ("PCI: cadence: Add host driver for Cadence PCIe controller")
    1e4511604dfa ("PCI/AER: Expose internal API for obtaining AER information")
    3133e6dd07ed ("PCI: Tidy Makefiles")
    37dddf14f1ae ("PCI: cadence: Add EndPoint Controller driver for Cadence PCIe controller")
    4696b828ca37 ("PCI/AER: Hoist aerdrv.c, aer_inject.c up to drivers/pci/pcie/")
    4f802170a861 ("PCI/DPC: Save and restore config state")
    8c938ddc6df3 ("PCI/ATS: Add pci_ats_page_aligned() interface")
    8cbb8a9374a2 ("PCI/ATS: Move pci_prg_resp_pasid_required() to CONFIG_PCI_PRI")
    9bf49e36d718 ("PCI/ATS: Handle sharing of PF PRI Capability with all VFs")
    9de0eec29c07 ("PCI: Regroup all PCI related entries into drivers/pci/Makefile")
    b92b512a435d ("PCI: Make pci_ats_init() private")
    c065190bbcd4 ("PCI/ATS: Cache PRI Capability offset")
    d3252ace0bc6 ("PCI: Restore resized BAR state on resume")
    e5567f5f6762 ("PCI/ATS: Add pci_prg_resp_pasid_required() interface.")
    e5adf79a1d80 ("PCI/ATS: Cache PRI PRG Response PASID Required bit")
    fff42928ade5 ("PCI/ATS: Add inline to pci_prg_resp_pasid_required()")

v4.9.231: Failed to apply! Possible dependencies:
    4ebeb1ec56d4 ("PCI: Restore PRI and PASID state after Function-Level Reset")
    8c938ddc6df3 ("PCI/ATS: Add pci_ats_page_aligned() interface")
    8cbb8a9374a2 ("PCI/ATS: Move pci_prg_resp_pasid_required() to CONFIG_PCI_PRI")
    9bf49e36d718 ("PCI/ATS: Handle sharing of PF PRI Capability with all VFs")
    a4f4fa681add ("PCI: Cache PRI and PASID bits in pci_dev")
    c065190bbcd4 ("PCI/ATS: Cache PRI Capability offset")
    e5567f5f6762 ("PCI/ATS: Add pci_prg_resp_pasid_required() interface.")
    e5adf79a1d80 ("PCI/ATS: Cache PRI PRG Response PASID Required bit")
    fff42928ade5 ("PCI/ATS: Add inline to pci_prg_resp_pasid_required()")

v4.4.231: Failed to apply! Possible dependencies:
    2a2aca316aed ("PCI: Include <asm/dma.h> for isa_dma_bridge_buggy")
    4d3f13845957 ("PCI: Add pci_unmap_iospace() to unmap I/O resources")
    4ebeb1ec56d4 ("PCI: Restore PRI and PASID state after Function-Level Reset")
    8cbb8a9374a2 ("PCI/ATS: Move pci_prg_resp_pasid_required() to CONFIG_PCI_PRI")
    9bf49e36d718 ("PCI/ATS: Handle sharing of PF PRI Capability with all VFs")
    a4f4fa681add ("PCI: Cache PRI and PASID bits in pci_dev")
    c5076cfe7689 ("PCI, of: Move PCI I/O space management to PCI core code")
    e5567f5f6762 ("PCI/ATS: Add pci_prg_resp_pasid_required() interface.")


NOTE: The patch will not be queued to stable trees until it is upstream.

How should we proceed with this patch?

-- 
Thanks
Sasha