On Tue, 16 Dec 2025 15:32:42 +0000
Akash Goel <[email protected]> wrote:
> The "gems" DebugFS file shows the device-wide list of DRM GEM objects.
> It displays various information about an object, including if it is
> PRIME imported, PRIME exported.
> This commit fixes the debugfs_bo_print() function to prevent an imported
> BO from also being shown as exported in the DebugFS file output.
> Both 'import_attach' and 'dma_buf' fields will not be NULL for an
> imported BO.
>
> Fixes: a3707f53eb3f ("drm/panthor: show device-wide list of DRM GEM objects
> over DebugFS")
> Signed-off-by: Akash Goel <[email protected]>
Reviewed-by: Boris Brezillon <[email protected]>
> ---
> drivers/gpu/drm/panthor/panthor_gem.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/panthor/panthor_gem.c
> b/drivers/gpu/drm/panthor/panthor_gem.c
> index b61908fd508a..5dd92cdcf316 100644
> --- a/drivers/gpu/drm/panthor/panthor_gem.c
> +++ b/drivers/gpu/drm/panthor/panthor_gem.c
> @@ -668,7 +668,7 @@ static void panthor_gem_debugfs_bo_print(struct
> panthor_gem_object *bo,
>
> if (bo->base.base.import_attach)
> gem_state_flags |= PANTHOR_DEBUGFS_GEM_STATE_FLAG_IMPORTED;
> - if (bo->base.base.dma_buf)
> + else if (bo->base.base.dma_buf)
> gem_state_flags |= PANTHOR_DEBUGFS_GEM_STATE_FLAG_EXPORTED;
>
> seq_printf(m, "0x%-8x 0x%-10x", gem_state_flags, gem_usage_flags);
