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From: Dave Airlie <airlied@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: kraxel@redhat.com, sroland@vmware.com, bskeggs@redhat.com,
	christian.koenig@amd.com
Subject: [PATCH 06/23] drm/ttm/agp: export bind/unbind/destroy for drivers to use.
Date: Wed, 26 Aug 2020 11:44:11 +1000	[thread overview]
Message-ID: <20200826014428.828392-7-airlied@gmail.com> (raw)
In-Reply-To: <20200826014428.828392-1-airlied@gmail.com>

From: Dave Airlie <airlied@redhat.com>

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/ttm/ttm_agp_backend.c | 15 +++++++++------
 include/drm/ttm/ttm_tt.h              |  6 ++++++
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/ttm/ttm_agp_backend.c b/drivers/gpu/drm/ttm/ttm_agp_backend.c
index 934a69491547..fbf98cd1a3e5 100644
--- a/drivers/gpu/drm/ttm/ttm_agp_backend.c
+++ b/drivers/gpu/drm/ttm/ttm_agp_backend.c
@@ -48,8 +48,8 @@ struct ttm_agp_backend {
 	struct agp_bridge_data *bridge;
 };
 
-static int ttm_agp_bind(struct ttm_bo_device *bdev,
-			struct ttm_tt *ttm, struct ttm_resource *bo_mem)
+int ttm_agp_bind(struct ttm_bo_device *bdev,
+		 struct ttm_tt *ttm, struct ttm_resource *bo_mem)
 {
 	struct ttm_agp_backend *agp_be = container_of(ttm, struct ttm_agp_backend, ttm);
 	struct page *dummy_read_page = ttm_bo_glob.dummy_read_page;
@@ -82,9 +82,10 @@ static int ttm_agp_bind(struct ttm_bo_device *bdev,
 
 	return ret;
 }
+EXPORT_SYMBOL(ttm_agp_bind);
 
-static void ttm_agp_unbind(struct ttm_bo_device *bdev,
-			   struct ttm_tt *ttm)
+void ttm_agp_unbind(struct ttm_bo_device *bdev,
+		    struct ttm_tt *ttm)
 {
 	struct ttm_agp_backend *agp_be = container_of(ttm, struct ttm_agp_backend, ttm);
 
@@ -97,9 +98,10 @@ static void ttm_agp_unbind(struct ttm_bo_device *bdev,
 		agp_be->mem = NULL;
 	}
 }
+EXPORT_SYMBOL(ttm_agp_unbind);
 
-static void ttm_agp_destroy(struct ttm_bo_device *bdev,
-			    struct ttm_tt *ttm)
+void ttm_agp_destroy(struct ttm_bo_device *bdev,
+		     struct ttm_tt *ttm)
 {
 	struct ttm_agp_backend *agp_be = container_of(ttm, struct ttm_agp_backend, ttm);
 
@@ -108,6 +110,7 @@ static void ttm_agp_destroy(struct ttm_bo_device *bdev,
 	ttm_tt_fini(ttm);
 	kfree(agp_be);
 }
+EXPORT_SYMBOL(ttm_agp_destroy);
 
 static struct ttm_backend_func ttm_agp_func = {
 	.bind = ttm_agp_bind,
diff --git a/include/drm/ttm/ttm_tt.h b/include/drm/ttm/ttm_tt.h
index 6bda88f8da46..5a34f1640865 100644
--- a/include/drm/ttm/ttm_tt.h
+++ b/include/drm/ttm/ttm_tt.h
@@ -266,6 +266,12 @@ struct ttm_tt *ttm_agp_tt_create(struct ttm_buffer_object *bo,
 				 uint32_t page_flags);
 int ttm_agp_tt_populate(struct ttm_bo_device *bdev, struct ttm_tt *ttm, struct ttm_operation_ctx *ctx);
 void ttm_agp_tt_unpopulate(struct ttm_bo_device *bdev, struct ttm_tt *ttm);
+int ttm_agp_bind(struct ttm_bo_device *bdev,
+		 struct ttm_tt *ttm, struct ttm_resource *bo_mem);
+void ttm_agp_unbind(struct ttm_bo_device *bdev,
+		    struct ttm_tt *ttm);
+void ttm_agp_destroy(struct ttm_bo_device *bdev,
+		     struct ttm_tt *ttm);
 #endif
 
 #endif
-- 
2.27.0

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  parent reply	other threads:[~2020-08-26  1:44 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-26  1:44 [00/23] ttm tt refactoring Dave Airlie
2020-08-26  1:44 ` [PATCH 01/23] drm/amdgpu/ttm: remove unused parameter to move blit Dave Airlie
2020-08-26  1:44 ` [PATCH 02/23] drm/radeon/ttm: don't store driver copy of device pointer Dave Airlie
2020-09-01 11:53   ` Daniel Vetter
2020-08-26  1:44 ` [PATCH 03/23] drm/ttm: remove bdev from ttm_tt Dave Airlie
2020-08-26  1:44 ` [PATCH 04/23] drm/ttm: add optional bind/unbind via driver Dave Airlie
2020-08-26  1:44 ` [PATCH 05/23] drm/qxl: move bind/unbind/destroy to the driver function table Dave Airlie
2020-08-26  1:44 ` Dave Airlie [this message]
2020-08-26  1:44 ` [PATCH 07/23] drm/radeon/ttm: move to driver binding/destroy functions Dave Airlie
2020-08-27 11:42   ` Christian König
2020-08-26  1:44 ` [PATCH 08/23] drm/nouveau/ttm: use driver bind/unbind/destroy functions Dave Airlie
2020-08-26  1:44 ` [PATCH 09/23] drm/vmwgfx: move to driver binding functions Dave Airlie
2020-08-26  1:44 ` [PATCH 10/23] drm/amdgpu/ttm: move to driver backend binding funcs Dave Airlie
2020-08-26  1:44 ` [PATCH 11/23] drm/gem_vram/ttm: move to driver backend destroy function Dave Airlie
2020-08-26  5:14   ` Thomas Zimmermann
2020-08-26  1:44 ` [PATCH 12/23] drm/ttm/agp: drop back end bindings from agp Dave Airlie
2020-08-26  1:44 ` [PATCH 13/23] drm/ttm: get rid of agp specific populate/unpopulate paths Dave Airlie
2020-08-26  1:44 ` [PATCH 14/23] drm/ttm/agp: remove bdev from agp helpers Dave Airlie
2020-08-26  1:44 ` [PATCH 15/23] drm/ttm: drop the tt backend function paths Dave Airlie
2020-08-26  1:44 ` [PATCH 16/23] drm/ttm: move sg pointer into ttm_dma_tt Dave Airlie
2020-08-26  1:44 ` [PATCH 17/23] drm/ttm: split populated/bound state flags Dave Airlie
2020-08-27 11:52   ` Christian König
2020-08-26  1:44 ` [PATCH 18/23] drm/ttm: move bound flag and use a utility wrapper Dave Airlie
2020-08-26  1:44 ` [PATCH 19/23] drm/ttm: split bind and populate out Dave Airlie
2020-08-26  1:44 ` [PATCH 20/23] drm/ttm: add populated accessors Dave Airlie
2020-08-26  1:44 ` [PATCH 21/23] drm/ttm: store populated status in upper page flag bits Dave Airlie
2020-08-26  1:44 ` [PATCH 22/23] drm/ttm: two minor struct reorgs to fill holes Dave Airlie
2020-08-26  1:44 ` [PATCH 23/23] drm/ttm: change ordering of args to map/unmap helpers Dave Airlie
2020-08-27 11:55 ` [00/23] ttm tt refactoring Christian König

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