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* [CI 0/4] MSI-X support
@ 2024-12-13  7:03 Ilia Levi
  2024-12-13  7:03 ` [CI 1/4] drm/xe/irq: Separate MSI and MSI-X flows Ilia Levi
                   ` (11 more replies)
  0 siblings, 12 replies; 15+ messages in thread
From: Ilia Levi @ 2024-12-13  7:03 UTC (permalink / raw)
  To: intel-xe; +Cc: ilia.levi

This patch set introduces MSI-X workflow.
This is a rework of previously published series 135422
(https://patchwork.freedesktop.org/series/135422/) and a continuation
of series 140877 (https://patchwork.freedesktop.org/series/140877/).

It includes:
1. Basic MSI-X workflow with GuC-to-host and "default MSI-X"
   interrupt handlers.
2. MSI-X interrupts allocator to allow dynamic resource management.
3. uAPI flag to xe_exec_queue_create_ioctl that allows creating
   an exec queue with its own MSI-X interrupt.


v2: Rebase + fix kernel doc issue
v3: Rebase + fix sriov_basic test failure
v4: Another attempt to fix sriov flows
v5:
 - Rebase
 - Optimize irq.enabled access (additional patch)
 - Check irq.enabled in new IRQ handlers
 - Code review comments (Piotr)

Dani Liberman (1):
  drm/xe/uapi: Support requesting unique MSI-X for exec queue

Ilia Levi (3):
  drm/xe/irq: Separate MSI and MSI-X flows
  drm/xe: Initial MSI-X support for HW engines
  drm/xe/irq: Manage MSI-X interrupts allocation

 drivers/gpu/drm/xe/regs/xe_engine_regs.h |   3 +
 drivers/gpu/drm/xe/regs/xe_lrc_layout.h  |   3 +
 drivers/gpu/drm/xe/xe_device.c           |   4 +-
 drivers/gpu/drm/xe/xe_device.h           |   3 +-
 drivers/gpu/drm/xe/xe_device_types.h     |   8 +
 drivers/gpu/drm/xe/xe_exec_queue.c       |  59 +++-
 drivers/gpu/drm/xe/xe_exec_queue_types.h |   4 +
 drivers/gpu/drm/xe/xe_execlist.c         |  10 +-
 drivers/gpu/drm/xe/xe_hw_engine.c        |   7 +-
 drivers/gpu/drm/xe/xe_irq.c              | 331 ++++++++++++++++++++---
 drivers/gpu/drm/xe/xe_irq.h              |   9 +
 drivers/gpu/drm/xe/xe_lrc.c              |  24 +-
 drivers/gpu/drm/xe/xe_lrc.h              |   2 +-
 include/uapi/drm/xe_drm.h                |   8 +-
 14 files changed, 423 insertions(+), 52 deletions(-)

-- 
2.43.2


^ permalink raw reply	[flat|nested] 15+ messages in thread

end of thread, other threads:[~2024-12-14  0:57 UTC | newest]

Thread overview: 15+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-12-13  7:03 [CI 0/4] MSI-X support Ilia Levi
2024-12-13  7:03 ` [CI 1/4] drm/xe/irq: Separate MSI and MSI-X flows Ilia Levi
2024-12-13  7:03 ` [CI 2/4] drm/xe: Initial MSI-X support for HW engines Ilia Levi
2024-12-13  7:03 ` [CI 3/4] drm/xe/irq: Manage MSI-X interrupts allocation Ilia Levi
2024-12-13  7:03 ` [CI 4/4] drm/xe/uapi: Support requesting unique MSI-X for exec queue Ilia Levi
2024-12-13 18:42   ` Rodrigo Vivi
2024-12-14  0:57     ` Lucas De Marchi
2024-12-13  9:07 ` ✓ CI.Patch_applied: success for MSI-X support Patchwork
2024-12-13  9:08 ` ✓ CI.checkpatch: " Patchwork
2024-12-13  9:09 ` ✓ CI.KUnit: " Patchwork
2024-12-13  9:27 ` ✓ CI.Build: " Patchwork
2024-12-13  9:29 ` ✓ CI.Hooks: " Patchwork
2024-12-13  9:31 ` ✓ CI.checksparse: " Patchwork
2024-12-13 10:25 ` ✓ Xe.CI.BAT: " Patchwork
2024-12-13 17:03 ` ✗ Xe.CI.Full: failure " Patchwork

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