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drm/xe/rtp: Simplify marking active workarounds

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Stop doing the calculation both in rtp_mark_active() and in its caller.
The caller easily knows the number of entries to mark, so just pass it
forward. That also simplifies rtp_mark_active() since now it doesn't
have a special case when handling 1 entry.

Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240727015907.899192-7-lucas.demarchi@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
This commit is contained in:
Lucas De Marchi 2024-07-26 18:59:05 -07:00
parent 6da8acfdb6
commit d51a75ac97
1 changed files with 5 additions and 9 deletions
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14
drivers/gpu/drm/xe/xe_rtp.c
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@ -221,18 +221,15 @@ EXPORT_SYMBOL_IF_KUNIT(xe_rtp_process_ctx_enable_active_tracking);
static void rtp_mark_active(struct xe_device *xe,
struct xe_rtp_process_ctx *ctx,
unsigned int first, unsigned int last)
unsigned int first, unsigned int n_entries)
{
if (!ctx->active_entries)
return;
if (drm_WARN_ON(&xe->drm, last > ctx->n_entries))
if (drm_WARN_ON(&xe->drm, first + n_entries > ctx->n_entries))
return;
if (first == last)
bitmap_set(ctx->active_entries, first, 1);
else
bitmap_set(ctx->active_entries, first, last - first + 1);
bitmap_set(ctx->active_entries, first, n_entries);
}
/**
@ -277,8 +274,7 @@ void xe_rtp_process_to_sr(struct xe_rtp_process_ctx *ctx,
}
if (match)
rtp_mark_active(xe, ctx, entry - entries,
entry - entries);
rtp_mark_active(xe, ctx, entry - entries, 1);
}
}
EXPORT_SYMBOL_IF_KUNIT(xe_rtp_process_to_sr);
@ -324,7 +320,7 @@ void xe_rtp_process(struct xe_rtp_process_ctx *ctx,
entry--;
rtp_mark_active(xe, ctx, first_entry - entries,
entry - entries);
entry - first_entry + 1);
}
}
EXPORT_SYMBOL_IF_KUNIT(xe_rtp_process);