From: "Thomas Hellström" <thomas.hellstrom@linux.intel.com>
To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Cc: "Thomas Hellström" <thomas.hellstrom@linux.intel.com>,
matthew.auld@intel.com
Subject: [Intel-gfx] [PATCH] drm/i915/ttm: Fix memory leaks
Date: Tue, 15 Jun 2021 14:24:08 +0200 [thread overview]
Message-ID: <20210615122408.32347-1-thomas.hellstrom@linux.intel.com> (raw)
Fix two memory leaks introduced with the ttm backend.
Fixes: 213d50927763 ("drm/i915/ttm: Introduce a TTM i915 gem object backend")
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
---
drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
index 08b72c280cb5..8059cb61bc3c 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
@@ -122,6 +122,7 @@ static void i915_ttm_tt_destroy(struct ttm_device *bdev, struct ttm_tt *ttm)
struct i915_ttm_tt *i915_tt = container_of(ttm, typeof(*i915_tt), ttm);
ttm_tt_destroy_common(bdev, ttm);
+ ttm_tt_fini(ttm);
kfree(i915_tt);
}
@@ -217,6 +218,7 @@ static void i915_ttm_delete_mem_notify(struct ttm_buffer_object *bo)
if (likely(obj)) {
/* This releases all gem object bindings to the backend. */
+ i915_ttm_free_cached_io_st(obj);
__i915_gem_free_object(obj);
}
}
--
2.31.1
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next reply other threads:[~2021-06-15 12:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-15 12:24 Thomas Hellström [this message]
2021-06-15 12:35 ` [Intel-gfx] [PATCH] drm/i915/ttm: Fix memory leaks Maarten Lankhorst
2021-06-15 13:31 ` [Intel-gfx] ✓ Fi.CI.BAT: success for " Patchwork
2021-06-15 20:36 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
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