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* [PATCH 0/8] Introduce Xe Uncorrectable Error Handling
@ 2026-01-22 10:06 Riana Tauro
  2026-01-22  9:42 ` ✗ CI.checkpatch: warning for " Patchwork
                   ` (11 more replies)
  0 siblings, 12 replies; 41+ messages in thread
From: Riana Tauro @ 2026-01-22 10:06 UTC (permalink / raw)
  To: intel-xe
  Cc: riana.tauro, anshuman.gupta, rodrigo.vivi, aravind.iddamsetty,
	badal.nilawar, raag.jadav, ravi.kishore.koppuravuri,
	mallesh.koujalagi

This series adds the base support for XE Uncorrectable Error Handling
on top of the system controller patch [1].

The first four patches implement PCI error recovery callbacks for AER events.
On fatal errors, the device is wedged in error_detected and a Secondary
Bus reset (SBR) is requested from PCI core by returning
PCI_ERS_RESULT_NEED_RESET.

On non-fatal errors, the mmio_enabled callback is invoked to query the
error and attempt the required recovery.

The rest of the patches add the base support for Uncorrectable Error handling
of Core-Compute errors.

This series adds the basic foundation and will be extended to other
types of errors and commands.

[1] https://patchwork.freedesktop.org/series/159554/

Anoop Vijay (1):
  drm/xe/xe_sysctrl: Add System controller patch

Riana Tauro (7):
  drm/xe/xe_pci_error: Implement PCI error recovery callbacks
  drm/xe/xe_pci_error: Group all devres to release them on PCIe slot
    reset
  drm/xe: Skip device access during PCI error recovery
  drm/xe/xe_ras: Initialize Uncorrectable AER Registers
  drm/xe/xe_ras: Add structures and commands for Uncorrectable Core
    Compute Errors
  drm/xe/xe_ras: Add support for Uncorrectable Core-Compute errors
  drm/xe/xe_pci_error: Process errors in mmio_enabled

 drivers/gpu/drm/xe/Makefile                   |   4 +
 drivers/gpu/drm/xe/regs/xe_sysctrl_regs.h     |  44 ++
 drivers/gpu/drm/xe/xe_device.c                |  17 +-
 drivers/gpu/drm/xe/xe_device.h                |  15 +
 drivers/gpu/drm/xe/xe_device_types.h          |  12 +
 drivers/gpu/drm/xe/xe_gt.c                    |   9 +-
 drivers/gpu/drm/xe/xe_guc_submit.c            |   8 +-
 drivers/gpu/drm/xe/xe_pci.c                   |   5 +
 drivers/gpu/drm/xe/xe_pci_error.c             |  93 ++++
 drivers/gpu/drm/xe/xe_pci_types.h             |   1 +
 drivers/gpu/drm/xe/xe_ras.c                   | 229 +++++++++
 drivers/gpu/drm/xe/xe_ras.h                   |  16 +
 drivers/gpu/drm/xe/xe_ras_types.h             | 131 ++++++
 drivers/gpu/drm/xe/xe_sysctrl.c               |  80 ++++
 drivers/gpu/drm/xe/xe_sysctrl.h               |  13 +
 drivers/gpu/drm/xe/xe_sysctrl_mailbox.c       | 445 ++++++++++++++++++
 drivers/gpu/drm/xe/xe_sysctrl_mailbox.h       |  35 ++
 drivers/gpu/drm/xe/xe_sysctrl_mailbox_types.h |  49 ++
 drivers/gpu/drm/xe/xe_sysctrl_types.h         |  33 ++
 19 files changed, 1232 insertions(+), 7 deletions(-)
 create mode 100644 drivers/gpu/drm/xe/regs/xe_sysctrl_regs.h
 create mode 100644 drivers/gpu/drm/xe/xe_pci_error.c
 create mode 100644 drivers/gpu/drm/xe/xe_ras.c
 create mode 100644 drivers/gpu/drm/xe/xe_ras.h
 create mode 100644 drivers/gpu/drm/xe/xe_ras_types.h
 create mode 100644 drivers/gpu/drm/xe/xe_sysctrl.c
 create mode 100644 drivers/gpu/drm/xe/xe_sysctrl.h
 create mode 100644 drivers/gpu/drm/xe/xe_sysctrl_mailbox.c
 create mode 100644 drivers/gpu/drm/xe/xe_sysctrl_mailbox.h
 create mode 100644 drivers/gpu/drm/xe/xe_sysctrl_mailbox_types.h
 create mode 100644 drivers/gpu/drm/xe/xe_sysctrl_types.h

-- 
2.47.1


^ permalink raw reply	[flat|nested] 41+ messages in thread
end of thread, other threads:[~2026-02-24 12:46 UTC | newest]

Thread overview: 41+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-01-22 10:06 [PATCH 0/8] Introduce Xe Uncorrectable Error Handling Riana Tauro
2026-01-22  9:42 ` ✗ CI.checkpatch: warning for " Patchwork
2026-01-22  9:43 ` ✓ CI.KUnit: success " Patchwork
2026-01-22 10:06 ` [PATCH 1/8] drm/xe/xe_sysctrl: Add System controller patch Riana Tauro
2026-01-22 10:06 ` [PATCH 2/8] drm/xe/xe_pci_error: Implement PCI error recovery callbacks Riana Tauro
2026-01-27 22:49   ` Michal Wajdeczko
2026-02-02  9:45     ` Riana Tauro
2026-01-29  9:09   ` Nilawar, Badal
2026-02-02 13:19     ` Nilawar, Badal
2026-02-03  3:46       ` Riana Tauro
2026-02-03  3:41     ` Riana Tauro
2026-02-08  8:02   ` Raag Jadav
2026-02-24  3:23     ` Riana Tauro
2026-02-24  5:33       ` Raag Jadav
2026-02-16  8:53   ` Mallesh, Koujalagi
2026-02-24  3:26     ` Riana Tauro
2026-01-22 10:06 ` [PATCH 3/8] drm/xe/xe_pci_error: Group all devres to release them on PCIe slot reset Riana Tauro
2026-01-27 11:23   ` Mallesh, Koujalagi
2026-02-02  8:46     ` Riana Tauro
2026-01-22 10:06 ` [PATCH 4/8] drm/xe: Skip device access during PCI error recovery Riana Tauro
2026-01-22 10:06 ` [PATCH 5/8] drm/xe/xe_ras: Initialize Uncorrectable AER Registers Riana Tauro
2026-01-27 12:41   ` Mallesh, Koujalagi
2026-02-02  9:34     ` Riana Tauro
2026-02-04  8:38   ` Aravind Iddamsetty
2026-02-16 12:27   ` Mallesh, Koujalagi
2026-02-18 14:48     ` Riana Tauro
2026-01-22 10:06 ` [PATCH 6/8] drm/xe/xe_ras: Add structures and commands for Uncorrectable Core Compute Errors Riana Tauro
2026-02-23 14:19   ` Mallesh, Koujalagi
2026-02-23 14:30     ` Riana Tauro
2026-01-22 10:06 ` [PATCH 7/8] drm/xe/xe_ras: Add support for Uncorrectable Core-Compute errors Riana Tauro
2026-01-27 11:44   ` Mallesh, Koujalagi
2026-02-02  8:38     ` Riana Tauro
2026-01-27 14:03   ` Mallesh, Koujalagi
2026-02-02  8:54     ` Riana Tauro
2026-02-24 12:17     ` Mallesh, Koujalagi
2026-02-17 14:02   ` Raag Jadav
2026-02-23 14:10     ` Riana Tauro
2026-01-22 10:06 ` [PATCH 8/8] drm/xe/xe_pci_error: Process errors in mmio_enabled Riana Tauro
2026-02-24 12:46   ` Mallesh, Koujalagi
2026-01-22 10:21 ` ✓ Xe.CI.BAT: success for Introduce Xe Uncorrectable Error Handling Patchwork
2026-01-22 20:28 ` ✗ Xe.CI.Full: failure " Patchwork

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