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drm/amdgpu: optionally print the pin count in gem_info as well 

Usefull when debugging page flipping.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2016-02-15 12:41:37 +01:00 committed by Alex Deucher
parent de0549008a
commit b22e3ce8a6
1 changed files with 7 additions and 1 deletions
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8
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
View File

@ -704,6 +704,7 @@ 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;
@ -720,8 +721,13 @@ 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);