diff options
| author | Lionel Landwerlin <lionel.g.landwerlin@intel.com> | 2018-03-26 12:08:28 +0300 |
|---|---|---|
| committer | Lionel Landwerlin <lionel.g.landwerlin@intel.com> | 2018-03-29 15:37:41 +0300 |
| commit | 9bd9be666008499bb9071e9e5472ded24e522f0b (patch) | |
| tree | c8f8cc421d14c10d321c50b01a3da7688826dd38 /drivers/gpu | |
| parent | b82ed43de5c01e41a7e5d756da3287fc66e7600b (diff) | |
| download | linux-9bd9be666008499bb9071e9e5472ded24e522f0b.tar.xz | |
drm/i915/perf: add more debug message on perf open & configs
This will make it easier to spot issues related to config
creation/usage.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180326090831.22686-9-lionel.g.landwerlin@intel.com
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_perf.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index d41a2529bb76..bfc906cd4e5e 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -2096,13 +2096,17 @@ static int i915_oa_stream_init(struct i915_perf_stream *stream, if (stream->ctx) { ret = oa_get_render_ctx_id(stream); - if (ret) + if (ret) { + DRM_DEBUG("Invalid context id to filter with\n"); return ret; + } } ret = get_oa_config(dev_priv, props->metrics_set, &stream->oa_config); - if (ret) + if (ret) { + DRM_DEBUG("Invalid OA config id=%i\n", props->metrics_set); goto err_config; + } /* PRM - observability performance counters: * @@ -2129,8 +2133,10 @@ static int i915_oa_stream_init(struct i915_perf_stream *stream, ret = dev_priv->perf.oa.ops.enable_metric_set(dev_priv, stream->oa_config); - if (ret) + if (ret) { + DRM_DEBUG("Unable to enable metric set\n"); goto err_enable; + } stream->ops = &i915_oa_stream_ops; @@ -3292,6 +3298,8 @@ int i915_perf_add_config_ioctl(struct drm_device *dev, void *data, mutex_unlock(&dev_priv->perf.metrics_lock); + DRM_DEBUG("Added config %s id=%i\n", oa_config->uuid, oa_config->id); + return oa_config->id; sysfs_err: @@ -3348,6 +3356,9 @@ int i915_perf_remove_config_ioctl(struct drm_device *dev, void *data, &oa_config->sysfs_metric); idr_remove(&dev_priv->perf.metrics_idr, *arg); + + DRM_DEBUG("Removed config %s id=%i\n", oa_config->uuid, oa_config->id); + put_oa_config(dev_priv, oa_config); config_err: |