diff options
| author | Zack Rusin | 2022-04-11 23:35:23 -0400 |
|---|---|---|
| committer | Zack Rusin | 2022-04-20 21:06:02 -0400 |
| commit | af4a25bbe5e7e60ff696ef5c1ec48ab2d51c17c6 (patch) | |
| tree | 06c239383dd2199e476aa2eed162021b78298f1d /drivers/gpu/drm/vmwgfx | |
| parent | 8cd9efd1b7fb329681d5a5fdf441c8fc8dc4f5ae (diff) | |
drm/vmwgfx: Add debugfs entries for various ttm resource managers
Use the newly added TTM's ability to automatically create debugfs entries
for specified placements. This creates debugfs files that can be read to
get information about various TTM resource managers which are used by
vmwgfx.
Signed-off-by: Zack Rusin <zackr@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220412033526.369115-3-zack@kde.org
Reviewed-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 791f9a5f3868..ffd975c14136 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -1385,6 +1385,23 @@ static void vmw_remove(struct pci_dev *pdev) vmw_driver_unload(dev); } +static void vmw_debugfs_resource_managers_init(struct vmw_private *vmw) +{ + struct drm_minor *minor = vmw->drm.primary; + struct dentry *root = minor->debugfs_root; + + ttm_resource_manager_create_debugfs(ttm_manager_type(&vmw->bdev, TTM_PL_SYSTEM), + root, "system_ttm"); + ttm_resource_manager_create_debugfs(ttm_manager_type(&vmw->bdev, TTM_PL_VRAM), + root, "vram_ttm"); + ttm_resource_manager_create_debugfs(ttm_manager_type(&vmw->bdev, VMW_PL_GMR), + root, "gmr_ttm"); + ttm_resource_manager_create_debugfs(ttm_manager_type(&vmw->bdev, VMW_PL_MOB), + root, "mob_ttm"); + ttm_resource_manager_create_debugfs(ttm_manager_type(&vmw->bdev, VMW_PL_SYSTEM), + root, "system_mob_ttm"); +} + static unsigned long vmw_get_unmapped_area(struct file *file, unsigned long uaddr, unsigned long len, unsigned long pgoff, @@ -1632,6 +1649,7 @@ static int vmw_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto out_unload; vmw_debugfs_gem_init(vmw); + vmw_debugfs_resource_managers_init(vmw); return 0; out_unload: |