drm/amdgpu: fix amdgpu_debugfs_gem_bo_info (b8e0e6e1) · Commits · 戴 / test

Otherwise we trigger a bunch of WARN_ONs when this is called. Signed-off-by:

drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c

+7 −3

Original line number	Diff line number	Diff line
		@@ -784,6 +784,7 @@ static int amdgpu_debugfs_gem_bo_info(int id, void ptr, void data)
		unsigned domain;
		const char *placement;
		unsigned pin_count;
		uint64_t offset;

		domain = amdgpu_mem_type_to_domain(bo->tbo.mem.mem_type);
		switch (domain) {
		@@ -798,9 +799,12 @@ static int amdgpu_debugfs_gem_bo_info(int id, void ptr, void data)
		placement = " CPU";
		break;
		}
		seq_printf(m, "\t0x%08x: %12ld byte %s @ 0x%010Lx",
		id, amdgpu_bo_size(bo), placement,
		amdgpu_bo_gpu_offset(bo));
		seq_printf(m, "\t0x%08x: %12ld byte %s",
		id, amdgpu_bo_size(bo), placement);

		offset = ACCESS_ONCE(bo->tbo.mem.start);
		if (offset != AMDGPU_BO_INVALID_OFFSET)
		seq_printf(m, " @ 0x%010Lx", offset);

		pin_count = ACCESS_ONCE(bo->pin_count);
		if (pin_count)