mirror of
https://github.com/Ysurac/openmptcprouter.git
synced 2025-02-15 04:42:02 +00:00
51 lines
1.5 KiB
Diff
51 lines
1.5 KiB
Diff
From 9e2b5f6b8d74b18c96521c3e9ddd3f7fc75d917f Mon Sep 17 00:00:00 2001
|
|
From: Maxime Ripard <maxime@cerno.tech>
|
|
Date: Wed, 25 Jan 2023 12:54:36 +0100
|
|
Subject: [PATCH 0032/1002] drm/vc4: hvs: Move the dlist allocation destruction
|
|
to a function
|
|
|
|
We'll need to destroy a dlist allocation in multiple code paths, so
|
|
let's move it to a separate function.
|
|
|
|
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
|
|
---
|
|
drivers/gpu/drm/vc4/vc4_hvs.c | 16 +++++++++++++---
|
|
1 file changed, 13 insertions(+), 3 deletions(-)
|
|
|
|
diff --git a/drivers/gpu/drm/vc4/vc4_hvs.c b/drivers/gpu/drm/vc4/vc4_hvs.c
|
|
index 36591b5bf5f6..cfeef2f2c948 100644
|
|
--- a/drivers/gpu/drm/vc4/vc4_hvs.c
|
|
+++ b/drivers/gpu/drm/vc4/vc4_hvs.c
|
|
@@ -466,6 +466,18 @@ vc4_hvs_alloc_dlist_entry(struct vc4_hvs *hvs,
|
|
return alloc;
|
|
}
|
|
|
|
+static void vc4_hvs_free_dlist_entry_locked(struct vc4_hvs *hvs,
|
|
+ struct vc4_hvs_dlist_allocation *alloc)
|
|
+{
|
|
+ lockdep_assert_held(&hvs->mm_lock);
|
|
+
|
|
+ if (!list_empty(&alloc->node))
|
|
+ list_del(&alloc->node);
|
|
+
|
|
+ drm_mm_remove_node(&alloc->mm_node);
|
|
+ kfree(alloc);
|
|
+}
|
|
+
|
|
void vc4_hvs_mark_dlist_entry_stale(struct vc4_hvs *hvs,
|
|
struct vc4_hvs_dlist_allocation *alloc)
|
|
{
|
|
@@ -553,9 +565,7 @@ static void vc4_hvs_dlist_free_work(struct work_struct *work)
|
|
if (!vc4_hvs_frcnt_lte(cur->target_frame_count, frcnt))
|
|
continue;
|
|
|
|
- list_del(&cur->node);
|
|
- drm_mm_remove_node(&cur->mm_node);
|
|
- kfree(cur);
|
|
+ vc4_hvs_free_dlist_entry_locked(hvs, cur);
|
|
}
|
|
spin_unlock_irqrestore(&hvs->mm_lock, flags);
|
|
}
|
|
--
|
|
2.44.0
|
|
|