diff options
author | Rob Clark <robdclark@gmail.com> | 2017-12-13 23:12:56 +0300 |
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committer | Rob Clark <robdclark@gmail.com> | 2018-02-20 18:41:20 +0300 |
commit | 331dc0bc195bb77fcbe60b4513464b406a6d20cb (patch) | |
tree | dfeedeb1fdedecea15b6a19da92c8162ca06661f /drivers/gpu/drm/msm/msm_debugfs.c | |
parent | 3f0689e663524115b068258bab789dff1ddab5da (diff) | |
download | linux-331dc0bc195bb77fcbe60b4513464b406a6d20cb.tar.xz |
drm/msm: add a5xx specific debugfs
Add some debugfs to dump out PFP and ME microcontroller state, as well
as some of the queues (MEQ and ROQ). Also add a debugfs file to trigger
a GPU reset (and reloading the firmware on next submit).
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_debugfs.c')
-rw-r--r-- | drivers/gpu/drm/msm/msm_debugfs.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/msm_debugfs.c b/drivers/gpu/drm/msm/msm_debugfs.c index 1855182c76ce..ba74cb4f94df 100644 --- a/drivers/gpu/drm/msm/msm_debugfs.c +++ b/drivers/gpu/drm/msm/msm_debugfs.c @@ -161,8 +161,11 @@ int msm_debugfs_init(struct drm_minor *minor) return ret; } - if (priv->kms->funcs->debugfs_init) + if (priv->kms->funcs->debugfs_init) { ret = priv->kms->funcs->debugfs_init(priv->kms, minor); + if (ret) + return ret; + } return ret; } |