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drm/radeon: Use TTM builtin resource manager debugfs code

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Switch to using the TTM resource manager debugfs helpers. The
functionality is largely the same.
The TTM resource managers need to stay valid for as long as the
drm debugfs_root is valid.

Signed-off-by: Zack Rusin <zackr@vmware.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: amd-gfx@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20220412033526.369115-6-zack@kde.org
Reviewed-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Zack Rusin 2022-04-11 23:35:26 -04:00
parent d0719e0926
commit 40d8d4bd06
1 changed files with 6 additions and 30 deletions
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36
drivers/gpu/drm/radeon/radeon_ttm.c
View File

@ -781,17 +781,6 @@ void radeon_ttm_set_active_vram_size(struct radeon_device *rdev, u64 size)
#if defined(CONFIG_DEBUG_FS)
static int radeon_mm_vram_dump_table_show(struct seq_file *m, void *unused)
{
struct radeon_device *rdev = (struct radeon_device *)m->private;
struct ttm_resource_manager *man = ttm_manager_type(&rdev->mman.bdev,
TTM_PL_VRAM);
struct drm_printer p = drm_seq_file_printer(m);
ttm_resource_manager_debug(man, &p);
return 0;
}
static int radeon_ttm_page_pool_show(struct seq_file *m, void *data)
{
struct radeon_device *rdev = (struct radeon_device *)m->private;
@ -799,19 +788,6 @@ static int radeon_ttm_page_pool_show(struct seq_file *m, void *data)
return ttm_pool_debugfs(&rdev->mman.bdev.pool, m);
}
static int radeon_mm_gtt_dump_table_show(struct seq_file *m, void *unused)
{
struct radeon_device *rdev = (struct radeon_device *)m->private;
struct ttm_resource_manager *man = ttm_manager_type(&rdev->mman.bdev,
TTM_PL_TT);
struct drm_printer p = drm_seq_file_printer(m);
ttm_resource_manager_debug(man, &p);
return 0;
}
DEFINE_SHOW_ATTRIBUTE(radeon_mm_vram_dump_table);
DEFINE_SHOW_ATTRIBUTE(radeon_mm_gtt_dump_table);
DEFINE_SHOW_ATTRIBUTE(radeon_ttm_page_pool);
static int radeon_ttm_vram_open(struct inode *inode, struct file *filep)
@ -930,15 +906,15 @@ static void radeon_ttm_debugfs_init(struct radeon_device *rdev)
debugfs_create_file("radeon_vram", 0444, root, rdev,
&radeon_ttm_vram_fops);
debugfs_create_file("radeon_gtt", 0444, root, rdev,
&radeon_ttm_gtt_fops);
debugfs_create_file("radeon_vram_mm", 0444, root, rdev,
&radeon_mm_vram_dump_table_fops);
debugfs_create_file("radeon_gtt_mm", 0444, root, rdev,
&radeon_mm_gtt_dump_table_fops);
debugfs_create_file("ttm_page_pool", 0444, root, rdev,
&radeon_ttm_page_pool_fops);
ttm_resource_manager_create_debugfs(ttm_manager_type(&rdev->mman.bdev,
TTM_PL_VRAM),
root, "radeon_vram_mm");
ttm_resource_manager_create_debugfs(ttm_manager_type(&rdev->mman.bdev,
TTM_PL_TT),
root, "radeon_gtt_mm");
#endif
}