lkml.org 
[lkml]   [2018]   [Jul]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Subject[PATCH v3 0/7] Fix issues and cleanup for ERR_FATAL and ERR_NONFATAL
    From
    Date
    This is a v3 of Oza's patches [1].  It's available at [2] if you prefer
    git.

    v3 changes:
    - Add pci_aer_clear_fatal_status() to clear ERR_FATAL bits, only called
    from pcie_do_fatal_recovery(). Moved to first in series to avoid a
    window where ERR_FATAL recovery only clears ERR_NONFATAL bits. Visible
    only inside the PCI core.
    - Instead of having pci_cleanup_aer_uncorrect_error_status() do different
    things based on dev->error_state, use this only for ERR_NONFATAL bits.
    I didn't change the name because it's used by many drivers.
    - Rename pci_cleanup_aer_error_device_status() to
    pci_aer_clear_device_status(), make it void, and make it visible only
    inside the PCI core.
    - Remove pcie_portdrv_err_handler.slot_reset altogether instead of making
    it a stub function. Possibly pcie_portdrv_err_handler could be removed
    completely?

    [1] https://lkml.kernel.org/r/1529661494-20936-1-git-send-email-poza@codeaurora.org
    [2] https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git/?h=pci/06-22-oza-aer

    ---

    Bjorn Helgaas (1):
    PCI/AER: Clear only ERR_FATAL status bits during fatal recovery

    Oza Pawandeep (6):
    PCI/AER: Clear only ERR_NONFATAL bits during non-fatal recovery
    PCI/AER: Factor out ERR_NONFATAL status bit clearing
    PCI/AER: Remove ERR_FATAL code from ERR_NONFATAL path
    PCI/AER: Clear device status bits during ERR_FATAL and ERR_NONFATAL
    PCI/AER: Clear device status bits during ERR_COR handling
    PCI/portdrv: Remove pcie_portdrv_err_handler.slot_reset


    drivers/pci/pci.h | 5 ++++
    drivers/pci/pcie/aer.c | 47 +++++++++++++++++++++++++++-------------
    drivers/pci/pcie/err.c | 15 +++++--------
    drivers/pci/pcie/portdrv_pci.c | 25 ---------------------
    4 files changed, 43 insertions(+), 49 deletions(-)

    \
     
     \ /
      Last update: 2018-07-18 21:45    [W:4.905 / U:0.128 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site