[PATCH 00/16] Add OA functionality to Xe
Lionel Landwerlin
lionel.g.landwerlin at intel.com
Thu Feb 8 21:34:42 UTC 2024
Hi Ashutosh,
Just looked at the series and I'm not seeing a way to reconfigure the OA
unit with a different config once the stream is opened.
Was this feature removed?
Thanks,
-Lionel
On 08/02/2024 07:49, Ashutosh Dixit wrote:
> Please see cover letter for v7 here:
> https://patchwork.freedesktop.org/series/121084/#rev7
>
> For changes in v8 and v9, see:
> https://patchwork.freedesktop.org/series/128993/
>
> This series is also available at:
> https://gitlab.freedesktop.org/adixit/kernel/-/tree/xe-oa
>
> The series has been tested against this IGT series:
> https://gitlab.freedesktop.org/adixit/igt-gpu-tools/-/tree/xe-oa
>
> v2: Fix build
> v3: Rebase, due to s/xe_engine/xe_exec_queue/
> v4: Re-run for testing
> v5: Address review comments, new patches 11 through 17
> v6: New patches 18 through 21
> v7: Patches are completely redone and don't start with i915 version of the uapi
> v8: See https://patchwork.freedesktop.org/patch/575214/?series=128993&rev=1
> v9: See https://patchwork.freedesktop.org/patch/577441/?series=128993&rev=2
>
> Ashutosh Dixit (16):
> drm/xe/perf/uapi: "Perf" layer to support multiple perf counter stream
> types
> drm/xe/perf/uapi: Add perf_stream_paranoid sysctl
> drm/xe/oa/uapi: Add OA data formats
> drm/xe/oa/uapi: Initialize OA units
> drm/xe/oa/uapi: Add/remove OA config perf ops
> drm/xe/oa/uapi: Define and parse OA stream properties
> drm/xe/oa: OA stream initialization (OAG)
> drm/xe/oa/uapi: Expose OA stream fd
> drm/xe/oa/uapi: Read file_operation
> drm/xe/oa: Disable overrun mode for Xe2+ OAG
> drm/xe/oa: Add OAR support
> drm/xe/oa: Add OAC support
> drm/xe/oa/uapi: Query OA unit properties
> drm/xe/oa/uapi: OA buffer mmap
> drm/xe/oa: Add MMIO trigger support
> drm/xe/oa: Override GuC RC with OA on PVC
>
> drivers/gpu/drm/xe/Makefile | 2 +
> .../gpu/drm/xe/instructions/xe_mi_commands.h | 3 +
> drivers/gpu/drm/xe/regs/xe_engine_regs.h | 4 +-
> drivers/gpu/drm/xe/regs/xe_gt_regs.h | 3 +
> drivers/gpu/drm/xe/regs/xe_oa_regs.h | 100 +
> drivers/gpu/drm/xe/xe_device.c | 18 +-
> drivers/gpu/drm/xe/xe_device_types.h | 4 +
> drivers/gpu/drm/xe/xe_gt_types.h | 4 +
> drivers/gpu/drm/xe/xe_guc_pc.c | 60 +
> drivers/gpu/drm/xe/xe_guc_pc.h | 3 +
> drivers/gpu/drm/xe/xe_hw_engine_types.h | 2 +
> drivers/gpu/drm/xe/xe_lrc.c | 11 +-
> drivers/gpu/drm/xe/xe_lrc.h | 1 +
> drivers/gpu/drm/xe/xe_module.c | 6 +
> drivers/gpu/drm/xe/xe_oa.c | 2319 +++++++++++++++++
> drivers/gpu/drm/xe/xe_oa.h | 30 +
> drivers/gpu/drm/xe/xe_oa_types.h | 230 ++
> drivers/gpu/drm/xe/xe_perf.c | 67 +
> drivers/gpu/drm/xe/xe_perf.h | 20 +
> drivers/gpu/drm/xe/xe_query.c | 79 +
> drivers/gpu/drm/xe/xe_reg_whitelist.c | 24 +-
> include/uapi/drm/xe_drm.h | 263 ++
> 22 files changed, 3245 insertions(+), 8 deletions(-)
> create mode 100644 drivers/gpu/drm/xe/regs/xe_oa_regs.h
> create mode 100644 drivers/gpu/drm/xe/xe_oa.c
> create mode 100644 drivers/gpu/drm/xe/xe_oa.h
> create mode 100644 drivers/gpu/drm/xe/xe_oa_types.h
> create mode 100644 drivers/gpu/drm/xe/xe_perf.c
> create mode 100644 drivers/gpu/drm/xe/xe_perf.h
>
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