drm/ttm: use an operation ctx for ttm_tt_bind

forward the operation context to ttm_tt_bind as well,
and the ultimate goal is swapout enablement for reserved BOs.

v2: use common term rather than amd specific

Reviewed-by: Thomas Hellström <thellstrom@vmware.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chuming Zhou <david1.zhou@amd.com>
Signed-off-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 044f5b5..e4bb435 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -497,7 +497,7 @@ static int amdgpu_move_vram_ram(struct ttm_buffer_object *bo, bool evict,
                goto out_cleanup;
        }
 
-       r = ttm_tt_bind(bo->ttm, &tmp_mem);
+       r = ttm_tt_bind(bo->ttm, &tmp_mem, ctx);
        if (unlikely(r)) {
                goto out_cleanup;
        }

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index a7df632..ce328ed 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -1218,7 +1218,7 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr,
        if (ret)
                return ret;
 
-       ret = ttm_tt_bind(bo->ttm, &tmp_reg);
+       ret = ttm_tt_bind(bo->ttm, &tmp_reg, &ctx);
        if (ret)
                goto out;
 

diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index afc5eed..a0a839b 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -339,7 +339,7 @@ static int radeon_move_vram_ram(struct ttm_buffer_object *bo,
                goto out_cleanup;
        }
 
-       r = ttm_tt_bind(bo->ttm, &tmp_mem);
+       r = ttm_tt_bind(bo->ttm, &tmp_mem, &ctx);
        if (unlikely(r)) {
                goto out_cleanup;
        }

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 4424bf2..b3a71ac 100644 (file)
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -300,7 +300,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
                        goto out_err;
 
                if (mem->mem_type != TTM_PL_SYSTEM) {
-                       ret = ttm_tt_bind(bo->ttm, mem);
+                       ret = ttm_tt_bind(bo->ttm, mem, ctx);
                        if (ret)
                                goto out_err;
                }

diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index b7eb507..153de1b 100644 (file)
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -73,7 +73,7 @@ int ttm_bo_move_ttm(struct ttm_buffer_object *bo,
                return ret;
 
        if (new_mem->mem_type != TTM_PL_SYSTEM) {
-               ret = ttm_tt_bind(ttm, new_mem);
+               ret = ttm_tt_bind(ttm, new_mem, ctx);
                if (unlikely(ret != 0))
                        return ret;
        }

diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index b48d7a0..5a046a3 100644 (file)
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -261,12 +261,9 @@ void ttm_tt_unbind(struct ttm_tt *ttm)
        }
 }
 
-int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem)
+int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem,
+               struct ttm_operation_ctx *ctx)
 {
-       struct ttm_operation_ctx ctx = {
-               .interruptible = false,
-               .no_wait_gpu = false
-       };
        int ret = 0;
 
        if (!ttm)
@@ -275,7 +272,7 @@ int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem)
        if (ttm->state == tt_bound)
                return 0;
 
-       ret = ttm->bdev->driver->ttm_tt_populate(ttm, &ctx);
+       ret = ttm->bdev->driver->ttm_tt_populate(ttm, ctx);
        if (ret)
                return ret;
 

diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 84860ec..94064b1 100644 (file)
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -650,7 +650,8 @@ void ttm_dma_tt_fini(struct ttm_dma_tt *ttm_dma);
  *
  * Bind the pages of @ttm to an aperture location identified by @bo_mem
  */
-int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem);
+int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem,
+               struct ttm_operation_ctx *ctx);
 
 /**
  * ttm_ttm_destroy: