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From: "Christian König" <ckoenig.leichtzumerken@gmail.com>
To: thomas.hellstrom@linux.intel.com, dakr@kernel.org,
	ecourtney@nvidia.com, simona@ffwll.ch, matthew.brost@intel.com,
	nat@pixelcluster.dev, airlied@gmail.com,
	dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org,
	amd-gfx@lists.freedesktop.org
Subject: [PATCH 06/12] drm/ttm: move delete handling into ttm_bo_evict
Date: Fri, 10 Jul 2026 20:52:46 +0200	[thread overview]
Message-ID: <20260710190752.2355-7-christian.koenig@amd.com> (raw)
In-Reply-To: <20260710190752.2355-1-christian.koenig@amd.com>

Both callers do the same thing, so we can trivially unify that.

Signed-off-by: Christian König <christian.koenig@amd.com>
---
 drivers/gpu/drm/ttm/ttm_bo.c | 24 +++++++++---------------
 1 file changed, 9 insertions(+), 15 deletions(-)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index db72fb2fde9ff..e28e11c06ef48 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -363,6 +363,13 @@ static int ttm_bo_evict(struct ttm_buffer_object *bo,
 	struct ttm_place hop;
 	int ret = 0;
 
+	if (bo->deleted) {
+		ret = ttm_bo_wait_ctx(bo, ctx);
+		if (!ret)
+			ttm_bo_cleanup_memtype_use(bo);
+		return ret;
+	}
+
 	memset(&hop, 0, sizeof(hop));
 
 	dma_resv_assert_held(bo->base.resv);
@@ -470,13 +477,7 @@ int ttm_bo_evict_first(struct ttm_device *bdev, struct ttm_resource_manager *man
 	if (!bo->resource || bo->resource->mem_type != mem_type)
 		goto out_bo_moved;
 
-	if (bo->deleted) {
-		ret = ttm_bo_wait_ctx(bo, ctx);
-		if (!ret)
-			ttm_bo_cleanup_memtype_use(bo);
-	} else {
-		ret = ttm_bo_evict(bo, ctx);
-	}
+	ret = ttm_bo_evict(bo, ctx);
 out_bo_moved:
 	dma_resv_unlock(bo->base.resv);
 out_no_lock:
@@ -524,14 +525,7 @@ static s64 ttm_bo_evict_cb(struct ttm_lru_walk *walk, struct ttm_buffer_object *
 	if (bo->pin_count || !bo->bdev->funcs->eviction_valuable(bo, evict_walk->place))
 		return 0;
 
-	if (bo->deleted) {
-		lret = ttm_bo_wait_ctx(bo, walk->arg.ctx);
-		if (!lret)
-			ttm_bo_cleanup_memtype_use(bo);
-	} else {
-		lret = ttm_bo_evict(bo, walk->arg.ctx);
-	}
-
+	lret = ttm_bo_evict(bo, walk->arg.ctx);
 	if (lret)
 		goto out;
 
-- 
2.43.0


  parent reply	other threads:[~2026-07-10 19:08 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-10 18:52 Refcounting dma_resv and using that for drm_exec support in TTM Christian König
2026-07-10 18:52 ` [PATCH 01/12] dma-buf: Add reference counting to dma_resv Christian König
2026-07-11  1:27   ` Matthew Brost
2026-07-11 13:10     ` Danilo Krummrich
2026-07-12 19:51       ` Matthew Brost
2026-07-13  9:25         ` Christian König
2026-07-13 14:57           ` Matthew Brost
2026-07-10 18:52 ` [PATCH 02/12] dma-buf/tests: Convert st-dma-resv tests to use dma_resv_alloc Christian König
2026-07-10 18:52 ` [PATCH 03/12] drm/gem: Add helper for drm_gem_object resv assignment Christian König
2026-07-10 18:52 ` [PATCH 04/12] drm/ttm: Switch LRU cursor to track dma_resv instead of buffer objects Christian König
2026-07-13 13:40   ` Thomas Hellström
2026-07-13 15:15     ` Matthew Brost
2026-07-10 18:52 ` [PATCH 05/12] drm/ttm: switch to ttm_bo_lru_for_each_reserved_guarded for swapout Christian König
2026-07-10 18:52 ` Christian König [this message]
2026-07-10 18:52 ` [PATCH 07/12] drm/ttm: use ttm_bo_lru_for_each_reserved_guarded in evict_all Christian König
2026-07-10 18:52 ` [PATCH 08/12] drm/ttm: use dma_resv reference in ttm_device_clear_lru_dma_mappings Christian König
2026-07-10 18:52 ` [PATCH 09/12] drm/ttm: nuke buffer refcounting Christian König
2026-07-11 13:26   ` Danilo Krummrich
2026-07-13 15:06     ` Matthew Brost
2026-07-10 18:52 ` [PATCH 10/12] drm/exec: add drm_exec_lock_resv function Christian König
2026-07-13 11:57   ` Thomas Hellström
2026-07-13 12:07     ` Christian König
2026-07-13 12:19       ` Thomas Hellström
2026-07-13 13:14         ` Christian König
2026-07-13 13:37           ` Thomas Hellström
2026-07-10 18:52 ` [PATCH 11/12] drm/ttm: support using drm_exec during eviction v4 Christian König
2026-07-13 11:59   ` Thomas Hellström
2026-07-10 18:52 ` [PATCH 12/12] drm/amdgpu: use drm_exec during BO validation Christian König
2026-07-13 11:32 ` Refcounting dma_resv and using that for drm_exec support in TTM Thomas Hellström
2026-07-13 15:03   ` Matthew Brost

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