From 2fc1bbf233adc66b9d052487bb26e6627a625f1d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20K=C3=B6nig?= Date: Mon, 15 Feb 2016 12:41:37 +0100 Subject: [PATCH 0323/1110] drm/amdgpu: optionally print the pin count in gem_info as well MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Usefull when debugging page flipping. Signed-off-by: Christian König Reviewed-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index 901a44c..cb7806a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -705,6 +705,7 @@ static int amdgpu_debugfs_gem_info(struct seq_file *m, void *data) mutex_lock(&adev->gem.mutex); list_for_each_entry(rbo, &adev->gem.objects, list) { + unsigned pin_count; unsigned domain; const char *placement; @@ -721,8 +722,13 @@ static int amdgpu_debugfs_gem_info(struct seq_file *m, void *data) placement = " CPU"; break; } - seq_printf(m, "bo[0x%08x] %12ld %s pid %8d\n", + seq_printf(m, "bo[0x%08x] %12ld %s pid %8d", i, amdgpu_bo_size(rbo), placement, rbo->pid); + + pin_count = ACCESS_ONCE(rbo->pin_count); + if (pin_count) + seq_printf(m, " pin count %d", pin_count); + seq_printf(m, "\n"); i++; } mutex_unlock(&adev->gem.mutex); -- 2.7.4