drm/xe/lrc: Add helper to capture context timestamp

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Add a helper to capture CTX_TIMESTAMP from the context image so it can
be used to calculate the runtime.

v2: Add kernel-doc to clarify expectation from caller

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Francois Dugast <francois.dugast@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240517204310.88854-4-lucas.demarchi@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>

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Umesh Nerlige Ramappa 2024-05-17 13:43:05 -07:00 • committed by Lucas De Marchi

parent bd49e50d81

commit 9b090d5774

4 changed files with 30 additions and 0 deletions

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1

drivers/gpu/drm/xe/regs/xe_lrc_layout.h

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12

drivers/gpu/drm/xe/xe_lrc.c

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14

drivers/gpu/drm/xe/xe_lrc.h

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3

drivers/gpu/drm/xe/xe_lrc_types.h

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