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drm/i915/frontbuffer: Extract intel_frontbuffer_ref()

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I want to hide the kref from the high level frontbuffer code.
To that end abstract the kref_get() in intel_frontbuffer_queue_flush()
(which is the only high level function that needs this) as a new
intel_frontbuffer_ref().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20251016185408.22735-8-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä 2025-10-16 21:54:05 +03:00
parent 3afef438ee
commit bc2e56fa09
1 changed files with 6 additions and 1 deletions
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7
drivers/gpu/drm/i915/display/intel_frontbuffer.c
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@ -165,6 +165,11 @@ void __intel_fb_flush(struct intel_frontbuffer *front,
frontbuffer_flush(display, frontbuffer_bits, origin);
}
static void intel_frontbuffer_ref(struct intel_frontbuffer *front)
{
kref_get(&front->ref);
}
static void intel_frontbuffer_flush_work(struct work_struct *work)
{
struct intel_frontbuffer *front =
@ -186,7 +191,7 @@ void intel_frontbuffer_queue_flush(struct intel_frontbuffer *front)
if (!front)
return;
kref_get(&front->ref);
intel_frontbuffer_ref(front);
if (!schedule_work(&front->flush_work))
intel_frontbuffer_put(front);
}