In order to remove the load and unload drm callbacks,
we need to reorder the init sequence to move all the drm
debugfs file handling. Do this for ttm.
Acked-by: Christian König <christian.koe...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 10 ++++++++++
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 14 ++------------
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 3 +++
3 files changed, 15 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index 58b5e1b4f814..f49604c0d0b8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -1216,6 +1216,8 @@ DEFINE_SIMPLE_ATTRIBUTE(fops_ib_preempt, NULL,
int amdgpu_debugfs_init(struct amdgpu_device *adev)
{
+ int r;
+
adev->debugfs_preempt =
debugfs_create_file("amdgpu_preempt_ib", 0600,
adev->ddev->primary->debugfs_root, adev,
@@ -1225,12 +1227,20 @@ int amdgpu_debugfs_init(struct amdgpu_device *adev)
return -EIO;
}
+ /* Register debugfs entries for amdgpu_ttm */
+ r = amdgpu_ttm_debugfs_init(adev);
+ if (r) {
+ DRM_ERROR("Failed to init debugfs\n");
+ return r;
+ }
+
return amdgpu_debugfs_add_files(adev, amdgpu_debugfs_list,
ARRAY_SIZE(amdgpu_debugfs_list));
}
void amdgpu_debugfs_fini(struct amdgpu_device *adev)
{
+ amdgpu_ttm_debugfs_fini(adev);
debugfs_remove(adev->debugfs_preempt);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 76f86d64dd35..15f5451d312d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -68,9 +68,6 @@ static int amdgpu_map_buffer(struct ttm_buffer_object *bo,
struct amdgpu_ring *ring,
uint64_t *addr);
-static int amdgpu_ttm_debugfs_init(struct amdgpu_device *adev);
-static void amdgpu_ttm_debugfs_fini(struct amdgpu_device *adev);
-
static int amdgpu_invalidate_caches(struct ttm_bo_device *bdev, uint32_t flags)
{
return 0;
@@ -1921,12 +1918,6 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
return r;
}
- /* Register debugfs entries for amdgpu_ttm */
- r = amdgpu_ttm_debugfs_init(adev);
- if (r) {
- DRM_ERROR("Failed to init debugfs\n");
- return r;
- }
return 0;
}
@@ -1948,7 +1939,6 @@ void amdgpu_ttm_fini(struct amdgpu_device *adev)
if (!adev->mman.initialized)
return;
- amdgpu_ttm_debugfs_fini(adev);
amdgpu_ttm_training_reserve_vram_fini(adev);
/* return the IP Discovery TMR memory back to VRAM */
amdgpu_bo_free_kernel(&adev->discovery_memory, NULL, NULL);
@@ -2548,7 +2538,7 @@ static const struct {
#endif
-static int amdgpu_ttm_debugfs_init(struct amdgpu_device *adev)
+int amdgpu_ttm_debugfs_init(struct amdgpu_device *adev)
{
#if defined(CONFIG_DEBUG_FS)
unsigned count;
@@ -2584,7 +2574,7 @@ static int amdgpu_ttm_debugfs_init(struct amdgpu_device
*adev)
#endif
}
-static void amdgpu_ttm_debugfs_fini(struct amdgpu_device *adev)
+void amdgpu_ttm_debugfs_fini(struct amdgpu_device *adev)
{
#if defined(CONFIG_DEBUG_FS)
unsigned i;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
index f1ebd424510c..2c4ad5b589d0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
@@ -133,4 +133,7 @@ uint64_t amdgpu_ttm_tt_pde_flags(struct ttm_tt *ttm, struct
ttm_mem_reg *mem);
uint64_t amdgpu_ttm_tt_pte_flags(struct amdgpu_device *adev, struct ttm_tt
*ttm,
struct ttm_mem_reg *mem);
+int amdgpu_ttm_debugfs_init(struct amdgpu_device *adev);
+void amdgpu_ttm_debugfs_fini(struct amdgpu_device *adev);
+
#endif
--
2.24.1
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