All of lore.kernel.org
 help / color / mirror / Atom feed
From: Dave Airlie <airlied@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: christian.koenig@amd.com
Subject: [PATCH 1/7] drm/ttm: move some move binds into the drivers
Date: Tue, 20 Oct 2020 11:03:13 +1000	[thread overview]
Message-ID: <20201020010319.1692445-2-airlied@gmail.com> (raw)
In-Reply-To: <20201020010319.1692445-1-airlied@gmail.com>

From: Dave Airlie <airlied@redhat.com>

This just gives the driver control over some of the bind paths.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c |  7 ++++++-
 drivers/gpu/drm/nouveau/nouveau_bo.c    | 10 +++++++---
 drivers/gpu/drm/radeon/radeon_ttm.c     | 11 ++++++++---
 drivers/gpu/drm/ttm/ttm_bo_util.c       |  1 -
 4 files changed, 21 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 91b20aa2294d..4af4891264e1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -605,10 +605,15 @@ static int amdgpu_move_ram_vram(struct ttm_buffer_object *bo, bool evict,
 	}
 
 	/* move/bind old memory to GTT space */
-	r = ttm_bo_move_to_new_tt_mem(bo, ctx, &tmp_mem);
+	r = ttm_tt_populate(bo->bdev, bo->ttm, ctx);
+	if (unlikely(r))
+		return r;
+
+	r = amdgpu_ttm_backend_bind(bo->bdev, bo->ttm, &tmp_mem);
 	if (unlikely(r)) {
 		goto out_cleanup;
 	}
+
 	ttm_bo_assign_mem(bo, &tmp_mem);
 	/* copy to VRAM */
 	r = amdgpu_move_blit(bo, evict, new_mem, old_mem);
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index fec7a901865e..7e604340b780 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -931,9 +931,13 @@ nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict,
 	if (ret)
 		return ret;
 
-	ret = ttm_bo_move_to_new_tt_mem(bo, ctx, &tmp_reg);
-	if (ret)
-		goto out;
+	ret = ttm_tt_populate(bo->bdev, bo->ttm, ctx);
+	if (unlikely(ret != 0))
+		return ret;
+
+	ret = nouveau_ttm_tt_bind(bo->bdev, bo->ttm, &tmp_reg);
+	if (unlikely(ret != 0))
+		return ret;
 
 	ttm_bo_assign_mem(bo, &tmp_reg);
 	ret = nouveau_bo_move_m2mf(bo, true, ctx, new_reg);
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index ec713f0e55e5..24ef25665249 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -279,10 +279,15 @@ static int radeon_move_ram_vram(struct ttm_buffer_object *bo,
 	if (unlikely(r)) {
 		return r;
 	}
-	r = ttm_bo_move_to_new_tt_mem(bo, ctx, &tmp_mem);
-	if (unlikely(r)) {
+
+	r = ttm_tt_populate(bo->bdev, bo->ttm, ctx);
+	if (unlikely(r))
 		goto out_cleanup;
-	}
+
+	r = radeon_ttm_tt_bind(bo->bdev, bo->ttm, &tmp_mem);
+	if (unlikely(r))
+		goto out_cleanup;
+
 	ttm_bo_assign_mem(bo, &tmp_mem);
 	r = radeon_move_blit(bo, true, new_mem, old_mem);
 	if (unlikely(r)) {
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index e4bd381a8962..c8ca6694cc1c 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -64,7 +64,6 @@ int ttm_bo_move_to_new_tt_mem(struct ttm_buffer_object *bo,
 
 	return 0;
 }
-EXPORT_SYMBOL(ttm_bo_move_to_new_tt_mem);
 
 int ttm_bo_move_to_system(struct ttm_buffer_object *bo,
 			  struct ttm_operation_ctx *ctx)
-- 
2.27.0

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

  reply	other threads:[~2020-10-20  1:03 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-20  1:03 [PATCH 0/7] drm/ttm: get rid of bind/unbind Dave Airlie
2020-10-20  1:03 ` Dave Airlie [this message]
2020-10-20 10:20   ` [PATCH 1/7] drm/ttm: move some move binds into the drivers Christian König
2020-10-20  1:03 ` [PATCH 2/7] drm/ttm: minor cleanup to move to system Dave Airlie
2020-10-20 10:22   ` Christian König
2020-10-20  1:03 ` [PATCH 3/7] drm/ttm: add move to system into drivers Dave Airlie
2020-10-20 12:03   ` Christian König
2020-10-20  1:03 ` [PATCH 4/7] drm/ttm: drop unbind callback Dave Airlie
2020-10-20 12:04   ` Christian König
2020-10-20  1:03 ` [PATCH 5/7] drm/ttm: remove move to new and inline into remainging place Dave Airlie
2020-10-20 12:06   ` Christian König
2020-10-20  1:03 ` [PATCH 6/7] drm/ttm: drop move notify around move Dave Airlie
2020-10-20 12:15   ` Christian König
2020-10-20  1:03 ` [PATCH 7/7] drm/ttm: move last binding into the drivers Dave Airlie
2020-10-20 12:16   ` Christian König

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20201020010319.1692445-2-airlied@gmail.com \
    --to=airlied@gmail.com \
    --cc=christian.koenig@amd.com \
    --cc=dri-devel@lists.freedesktop.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.