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From: Dave Airlie <airlied@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: christian.koenig@amd.com, bskeggs@redhat.com
Subject: [PATCH 02/45] drm/ttm: handle the SYSTEM->TT path in same place as others.
Date: Thu, 24 Sep 2020 15:18:02 +1000	[thread overview]
Message-ID: <20200924051845.397177-3-airlied@gmail.com> (raw)
In-Reply-To: <20200924051845.397177-1-airlied@gmail.com>

From: Dave Airlie <airlied@redhat.com>

This just consolidates the code making the flow easier to understand
and also helps when moving move to the driver side.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/ttm/ttm_bo.c | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index c342bfc2b4c1..6d1520255fc1 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -265,20 +265,18 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
 			if (ret)
 				goto out_err;
 		}
-
-		if (bo->mem.mem_type == TTM_PL_SYSTEM) {
-			if (bdev->driver->move_notify)
-				bdev->driver->move_notify(bo, evict, mem);
-			bo->mem = *mem;
-			goto moved;
-		}
 	}
 
 	if (bdev->driver->move_notify)
 		bdev->driver->move_notify(bo, evict, mem);
 
-	if (old_man->use_tt && new_man->use_tt)
-		ret = ttm_bo_move_ttm(bo, ctx, mem);
+	if (old_man->use_tt && new_man->use_tt) {
+		if (bo->mem.mem_type == TTM_PL_SYSTEM) {
+			ttm_bo_assign_mem(bo, mem);
+			ret = 0;
+		} else
+			ret = ttm_bo_move_ttm(bo, ctx, mem);
+	}
 	else if (bdev->driver->move)
 		ret = bdev->driver->move(bo, evict, ctx, mem);
 	else
@@ -294,7 +292,6 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
 		goto out_err;
 	}
 
-moved:
 	ctx->bytes_moved += bo->num_pages << PAGE_SHIFT;
 	return 0;
 
-- 
2.27.0

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  parent reply	other threads:[~2020-09-24  5:19 UTC|newest]

Thread overview: 79+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-24  5:18 [PATCH 00/45] TTM move refactoring Dave Airlie
2020-09-24  5:18 ` [PATCH 01/45] drm/qxl: drop unused code Dave Airlie
2020-09-24 10:23   ` Christian König
2020-09-24  5:18 ` Dave Airlie [this message]
2020-09-24 10:24   ` [PATCH 02/45] drm/ttm: handle the SYSTEM->TT path in same place as others Christian König
2020-09-24  5:18 ` [PATCH 03/45] drm/amdgpu/ttm: handle tt moves properly Dave Airlie
2020-09-24 11:10   ` Christian König
2020-09-24  5:18 ` [PATCH 04/45] drm/radeon/ttm: handle ttm " Dave Airlie
2020-09-24 11:10   ` Christian König
2020-09-24  5:18 ` [PATCH 05/45] drm/nouveau/ttm: " Dave Airlie
2020-09-24 11:11   ` Christian König
2020-09-24  5:18 ` [PATCH 06/45] drm/vmwgfx: move null mem checks outside move notifies Dave Airlie
2020-09-24 11:12   ` Christian König
2020-09-24  5:18 ` [PATCH 07/45] drm/vmwgfx: add a move callback Dave Airlie
2020-09-24 11:13   ` Christian König
2020-09-24  5:18 ` [PATCH 08/45] drm/vram_helper: implement a ttm " Dave Airlie
2020-09-24 11:14   ` Christian König
2020-09-24  5:18 ` [PATCH 09/45] drm/ttm: make move callback compulstory Dave Airlie
2020-09-24 11:15   ` Christian König
2020-09-24  5:18 ` [PATCH 10/45] drm/ttm: refactor out common code to setup a new tt backed resource Dave Airlie
2020-09-24 11:17   ` Christian König
2020-09-24  5:18 ` [PATCH 11/45] drm/ttm: split out the move to system from move ttm code Dave Airlie
2020-09-24 11:22   ` Christian König
2020-09-24  5:18 ` [PATCH 12/45] drm/ttm: drop free old node wrapper Dave Airlie
2020-09-24 11:23   ` Christian König
2020-09-24  5:18 ` [PATCH 13/45] drm/ttm: use new move interface for known system->ttm moves Dave Airlie
2020-09-24 11:26   ` Christian König
2020-09-24  5:18 ` [PATCH 14/45] drm/ttm: add move old to system to drivers Dave Airlie
2020-09-24 12:02   ` Christian König
2020-09-24  5:18 ` [PATCH 15/45] drm/ttm: push copy unbind into drivers Dave Airlie
2020-09-24 12:17   ` Christian König
2020-09-24  5:18 ` [PATCH 16/45] drm/radeon/ttm: do move notify actions inside move Dave Airlie
2020-09-24  5:18 ` [PATCH 17/45] drm/amdgpu/ttm: handle invalidation in move callback Dave Airlie
2020-09-24  5:18 ` [PATCH 18/45] drm/nouveau: handle move notify inside " Dave Airlie
2020-09-30  5:53   ` Ben Skeggs
2020-09-24  5:18 ` [PATCH 19/45] drm/qxl/ttm: " Dave Airlie
2020-09-24  5:18 ` [PATCH 20/45] drm/vmwgfx/ttm: handle move notify inside move Dave Airlie
2020-09-24  5:18 ` [PATCH 21/45] drm/vram_helper: call move notify from the move callback Dave Airlie
2020-09-24  5:18 ` [PATCH 22/45] drm/ttm: don't call move notify around move Dave Airlie
2020-09-24  5:18 ` [PATCH 23/45] drm/ttm: move bind out of move_to_new_tt_mem Dave Airlie
2020-09-24  5:18 ` [PATCH 24/45] drm/ttm: handle binding in move callback Dave Airlie
2020-09-24  5:18 ` [PATCH 25/45] drm/ttm: don't call ttm_bo_move_ttm from drivers Dave Airlie
2020-09-24  5:18 ` [PATCH 26/45] drm/ttm: remove bind/unbind callbacks Dave Airlie
2020-09-24 13:32   ` Christian König
2020-09-24  5:18 ` [PATCH 27/45] drm/radeon/ttm: cleanup move exit paths Dave Airlie
2020-09-24  5:18 ` [PATCH 28/45] drm/nouveau/ttm: memcpy waits for bo already Dave Airlie
2020-09-24  5:18 ` [PATCH 29/45] drm/ttm: don't expose move old to system helper to drivers Dave Airlie
2020-09-24  5:18 ` [PATCH 30/45] drm/ttm: add a new invalidate notify callback Dave Airlie
2020-09-24  9:33   ` Daniel Vetter
2020-09-24 12:25   ` Christian König
2020-09-29  3:23     ` Dave Airlie
2020-09-29  7:05       ` Christian König
2020-09-24  5:18 ` [PATCH 31/45] drm/radeon: switch to " Dave Airlie
2020-09-24  5:18 ` [PATCH 32/45] drm/amdgpu/ttm: " Dave Airlie
2020-09-24  5:18 ` [PATCH 33/45] drm/nouveau/ttm: " Dave Airlie
2020-09-24  5:18 ` [PATCH 34/45] drm/qxl/ttm: move " Dave Airlie
2020-09-24  5:18 ` [PATCH 35/45] drm/vram-helper: move to invalidate callback Dave Airlie
2020-09-24  7:10   ` Thomas Zimmermann
2020-09-24  5:18 ` [PATCH 36/45] drm/ttm: drop move_notify callback Dave Airlie
2020-09-24  5:18 ` [PATCH 37/45] drm/ttm: add a helper to allocate a temp tt for copies Dave Airlie
2020-09-24 12:42   ` Christian König
2020-09-24 23:14     ` Dave Airlie
2020-09-25  7:39       ` Christian König
2020-09-25  8:16         ` Daniel Vetter
2020-09-25  8:18           ` Daniel Vetter
2020-09-25  9:34             ` Christian König
2020-09-25 13:17               ` Daniel Vetter
2020-09-25 13:40                 ` Christian König
2020-09-25 13:56                   ` Daniel Vetter
2020-09-24  5:18 ` [PATCH 38/45] drm/nouveau/ttm: use helper to allocate tt temp Dave Airlie
2020-09-24  5:18 ` [PATCH 39/45] drm/radeon/ttm: use new helper to create tmp tt Dave Airlie
2020-09-24  5:18 ` [PATCH 40/45] drm/amdgpu/ttm: use new ttm helper to create temp tt Dave Airlie
2020-09-24  5:18 ` [PATCH 41/45] drm/amdgpu/ttm: use helper function for caching/populate Dave Airlie
2020-09-24  5:18 ` [PATCH 42/45] drm/radeon/ttm: " Dave Airlie
2020-09-24  5:18 ` [PATCH 43/45] drm/nouveau/ttm: use helper for placement + populaate Dave Airlie
2020-09-24  5:18 ` [PATCH 44/45] drm/ttm: move more functionality into helper function Dave Airlie
2020-09-24  5:18 ` [PATCH 45/45] drm/ttm: add a new helper for a cleaning up after a ram move Dave Airlie
2020-09-24  6:40 ` [PATCH 00/45] TTM move refactoring Dave Airlie
2020-09-30  5:51 ` Ben Skeggs

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