Make sti driver use register callback to move debugfs initialization out of sub-components creation. This will allow to convert driver .load() to drm_dev_alloc() and drm_dev_register().
sti_compositor bring up 2 crtc but only one debugfs init is needed so use drm_crtc_index to do it on the first one. This can't be done in sti_drv because only sti_compositor have access to the devices. It is almost the same for sti_encoder which handle multiple encoder while one only debugfs entry is needed so add a boolean to avoid multiple debugfs initialization
Signed-off-by: Benjamin Gaignard benjamin.gaignard@linaro.org --- drivers/gpu/drm/sti/sti_compositor.c | 20 ++++++++++++++++++++ drivers/gpu/drm/sti/sti_compositor.h | 3 +++ drivers/gpu/drm/sti/sti_crtc.c | 12 ++++++++++++ drivers/gpu/drm/sti/sti_cursor.c | 32 ++++++++++++++++++++++++++++---- drivers/gpu/drm/sti/sti_dvo.c | 18 ++++++++++-------- drivers/gpu/drm/sti/sti_gdp.c | 32 ++++++++++++++++++++++++++++---- drivers/gpu/drm/sti/sti_hda.c | 18 ++++++++++-------- drivers/gpu/drm/sti/sti_hdmi.c | 19 +++++++++++++++---- drivers/gpu/drm/sti/sti_hqvdp.c | 32 ++++++++++++++++++++++++++++---- drivers/gpu/drm/sti/sti_mixer.c | 5 +---- drivers/gpu/drm/sti/sti_mixer.h | 2 ++ drivers/gpu/drm/sti/sti_plane.c | 24 +++--------------------- drivers/gpu/drm/sti/sti_plane.h | 7 +++++-- drivers/gpu/drm/sti/sti_tvout.c | 36 ++++++++++++++++++++++++++++++------ drivers/gpu/drm/sti/sti_vid.c | 5 +---- drivers/gpu/drm/sti/sti_vid.h | 2 ++ 16 files changed, 198 insertions(+), 69 deletions(-)
diff --git a/drivers/gpu/drm/sti/sti_compositor.c b/drivers/gpu/drm/sti/sti_compositor.c index 3d2fa3a..794148f 100644 --- a/drivers/gpu/drm/sti/sti_compositor.c +++ b/drivers/gpu/drm/sti/sti_compositor.c @@ -55,6 +55,26 @@ struct sti_compositor_data stih416_compositor_data = { }, };
+int sti_compositor_debufs_init(struct sti_compositor *compo, + struct drm_minor *minor) +{ + int ret = 0, i; + + for (i = 0; compo->vid[i]; i++) { + ret = vid_debugfs_init(compo->vid[i], minor); + if (ret) + return ret; + } + + for (i = 0; compo->mixer[i]; i++) { + ret = sti_mixer_debugfs_init(compo->mixer[i], minor); + if (ret) + return ret; + } + + return 0; +} + static int sti_compositor_bind(struct device *dev, struct device *master, void *data) diff --git a/drivers/gpu/drm/sti/sti_compositor.h b/drivers/gpu/drm/sti/sti_compositor.h index 1a4a73d..24444ef 100644 --- a/drivers/gpu/drm/sti/sti_compositor.h +++ b/drivers/gpu/drm/sti/sti_compositor.h @@ -81,4 +81,7 @@ struct sti_compositor { struct notifier_block vtg_vblank_nb; };
+int sti_compositor_debufs_init(struct sti_compositor *compo, + struct drm_minor *minor); + #endif diff --git a/drivers/gpu/drm/sti/sti_crtc.c b/drivers/gpu/drm/sti/sti_crtc.c index e04deed..7fab3af 100644 --- a/drivers/gpu/drm/sti/sti_crtc.c +++ b/drivers/gpu/drm/sti/sti_crtc.c @@ -331,6 +331,17 @@ void sti_crtc_disable_vblank(struct drm_device *drm_dev, unsigned int pipe) } }
+static int sti_crtc_late_register(struct drm_crtc *crtc) +{ + struct sti_mixer *mixer = to_sti_mixer(crtc); + struct sti_compositor *compo = dev_get_drvdata(mixer->dev); + + if (drm_crtc_index(crtc) == 0) + return sti_compositor_debufs_init(compo, crtc->dev->primary); + + return 0; +} + static const struct drm_crtc_funcs sti_crtc_funcs = { .set_config = drm_atomic_helper_set_config, .page_flip = drm_atomic_helper_page_flip, @@ -339,6 +350,7 @@ static const struct drm_crtc_funcs sti_crtc_funcs = { .reset = drm_atomic_helper_crtc_reset, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, + .late_register = sti_crtc_late_register, };
bool sti_crtc_is_main(struct drm_crtc *crtc) diff --git a/drivers/gpu/drm/sti/sti_cursor.c b/drivers/gpu/drm/sti/sti_cursor.c index 53aa002..a263bbb 100644 --- a/drivers/gpu/drm/sti/sti_cursor.c +++ b/drivers/gpu/drm/sti/sti_cursor.c @@ -329,6 +329,33 @@ static const struct drm_plane_helper_funcs sti_cursor_helpers_funcs = { .atomic_disable = sti_cursor_atomic_disable, };
+static void sti_cursor_destroy(struct drm_plane *drm_plane) +{ + DRM_DEBUG_DRIVER("\n"); + + drm_plane_helper_disable(drm_plane); + drm_plane_cleanup(drm_plane); +} + +static int sti_cursor_late_register(struct drm_plane *drm_plane) +{ + struct sti_plane *plane = to_sti_plane(drm_plane); + struct sti_cursor *cursor = to_sti_cursor(plane); + + return cursor_debugfs_init(cursor, drm_plane->dev->primary); +} + +struct drm_plane_funcs sti_cursor_plane_helpers_funcs = { + .update_plane = drm_atomic_helper_update_plane, + .disable_plane = drm_atomic_helper_disable_plane, + .destroy = sti_cursor_destroy, + .set_property = sti_plane_set_property, + .reset = drm_atomic_helper_plane_reset, + .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_plane_destroy_state, + .late_register = sti_cursor_late_register, +}; + struct drm_plane *sti_cursor_create(struct drm_device *drm_dev, struct device *dev, int desc, void __iomem *baseaddr, @@ -363,7 +390,7 @@ struct drm_plane *sti_cursor_create(struct drm_device *drm_dev,
res = drm_universal_plane_init(drm_dev, &cursor->plane.drm_plane, possible_crtcs, - &sti_plane_helpers_funcs, + &sti_cursor_plane_helpers_funcs, cursor_supported_formats, ARRAY_SIZE(cursor_supported_formats), DRM_PLANE_TYPE_CURSOR, NULL); @@ -377,9 +404,6 @@ struct drm_plane *sti_cursor_create(struct drm_device *drm_dev,
sti_plane_init_property(&cursor->plane, DRM_PLANE_TYPE_CURSOR);
- if (cursor_debugfs_init(cursor, drm_dev->primary)) - DRM_ERROR("CURSOR debugfs setup failed\n"); - return &cursor->plane.drm_plane;
err_plane: diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c index e290166..8a2b48f 100644 --- a/drivers/gpu/drm/sti/sti_dvo.c +++ b/drivers/gpu/drm/sti/sti_dvo.c @@ -404,24 +404,29 @@ sti_dvo_connector_detect(struct drm_connector *connector, bool force) return connector_status_disconnected; }
-static void sti_dvo_connector_destroy(struct drm_connector *connector) +static int sti_dvo_late_register(struct drm_connector *connector) { struct sti_dvo_connector *dvo_connector = to_sti_dvo_connector(connector); + struct sti_dvo *dvo = dvo_connector->dvo; + + if (dvo_debugfs_init(dvo, dvo->drm_dev->primary)) { + DRM_ERROR("DVO debugfs setup failed\n"); + return -EINVAL; + }
- drm_connector_unregister(connector); - drm_connector_cleanup(connector); - kfree(dvo_connector); + return 0; }
static const struct drm_connector_funcs sti_dvo_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, .detect = sti_dvo_connector_detect, - .destroy = sti_dvo_connector_destroy, + .destroy = drm_connector_cleanup, .reset = drm_atomic_helper_connector_reset, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, + .late_register = sti_dvo_late_register, };
static struct drm_encoder *sti_dvo_find_encoder(struct drm_device *dev) @@ -502,9 +507,6 @@ static int sti_dvo_bind(struct device *dev, struct device *master, void *data) goto err_sysfs; }
- if (dvo_debugfs_init(dvo, drm_dev->primary)) - DRM_ERROR("DVO debugfs setup failed\n"); - return 0;
err_sysfs: diff --git a/drivers/gpu/drm/sti/sti_gdp.c b/drivers/gpu/drm/sti/sti_gdp.c index fdf69b5..bf63086 100644 --- a/drivers/gpu/drm/sti/sti_gdp.c +++ b/drivers/gpu/drm/sti/sti_gdp.c @@ -866,6 +866,33 @@ static const struct drm_plane_helper_funcs sti_gdp_helpers_funcs = { .atomic_disable = sti_gdp_atomic_disable, };
+static void sti_gdp_destroy(struct drm_plane *drm_plane) +{ + DRM_DEBUG_DRIVER("\n"); + + drm_plane_helper_disable(drm_plane); + drm_plane_cleanup(drm_plane); +} + +static int sti_gdp_late_register(struct drm_plane *drm_plane) +{ + struct sti_plane *plane = to_sti_plane(drm_plane); + struct sti_gdp *gdp = to_sti_gdp(plane); + + return gdp_debugfs_init(gdp, drm_plane->dev->primary); +} + +struct drm_plane_funcs sti_gdp_plane_helpers_funcs = { + .update_plane = drm_atomic_helper_update_plane, + .disable_plane = drm_atomic_helper_disable_plane, + .destroy = sti_gdp_destroy, + .set_property = sti_plane_set_property, + .reset = drm_atomic_helper_plane_reset, + .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_plane_destroy_state, + .late_register = sti_gdp_late_register, +}; + struct drm_plane *sti_gdp_create(struct drm_device *drm_dev, struct device *dev, int desc, void __iomem *baseaddr, @@ -892,7 +919,7 @@ struct drm_plane *sti_gdp_create(struct drm_device *drm_dev,
res = drm_universal_plane_init(drm_dev, &gdp->plane.drm_plane, possible_crtcs, - &sti_plane_helpers_funcs, + &sti_gdp_plane_helpers_funcs, gdp_supported_formats, ARRAY_SIZE(gdp_supported_formats), type, NULL); @@ -905,9 +932,6 @@ struct drm_plane *sti_gdp_create(struct drm_device *drm_dev,
sti_plane_init_property(&gdp->plane, type);
- if (gdp_debugfs_init(gdp, drm_dev->primary)) - DRM_ERROR("GDP debugfs setup failed\n"); - return &gdp->plane.drm_plane;
err: diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c index dcec5a8..e31d52d 100644 --- a/drivers/gpu/drm/sti/sti_hda.c +++ b/drivers/gpu/drm/sti/sti_hda.c @@ -681,24 +681,29 @@ sti_hda_connector_detect(struct drm_connector *connector, bool force) return connector_status_connected; }
-static void sti_hda_connector_destroy(struct drm_connector *connector) +static int sti_hda_late_register(struct drm_connector *connector) { struct sti_hda_connector *hda_connector = to_sti_hda_connector(connector); + struct sti_hda *hda = hda_connector->hda; + + if (hda_debugfs_init(hda, hda->drm_dev->primary)) { + DRM_ERROR("HDA debugfs setup failed\n"); + return -EINVAL; + }
- drm_connector_unregister(connector); - drm_connector_cleanup(connector); - kfree(hda_connector); + return 0; }
static const struct drm_connector_funcs sti_hda_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, .detect = sti_hda_connector_detect, - .destroy = sti_hda_connector_destroy, + .destroy = drm_connector_cleanup, .reset = drm_atomic_helper_connector_reset, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, + .late_register = sti_hda_late_register, };
static struct drm_encoder *sti_hda_find_encoder(struct drm_device *dev) @@ -769,9 +774,6 @@ static int sti_hda_bind(struct device *dev, struct device *master, void *data) /* force to disable hd dacs at startup */ hda_enable_hd_dacs(hda, false);
- if (hda_debugfs_init(hda, drm_dev->primary)) - DRM_ERROR("HDA debugfs setup failed\n"); - return 0;
err_sysfs: diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c index 36d9d66..9d9c2c5 100644 --- a/drivers/gpu/drm/sti/sti_hdmi.c +++ b/drivers/gpu/drm/sti/sti_hdmi.c @@ -1007,8 +1007,21 @@ sti_hdmi_connector_get_property(struct drm_connector *connector, return -EINVAL; }
+static int sti_hdmi_late_register(struct drm_connector *connector) +{ + struct sti_hdmi_connector *hdmi_connector + = to_sti_hdmi_connector(connector); + struct sti_hdmi *hdmi = hdmi_connector->hdmi; + + if (hdmi_debugfs_init(hdmi, hdmi->drm_dev->primary)) { + DRM_ERROR("HDMI debugfs setup failed\n"); + return -EINVAL; + } + + return 0; +} + static const struct drm_connector_funcs sti_hdmi_connector_funcs = { - .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, .detect = sti_hdmi_connector_detect, .destroy = sti_hdmi_connector_destroy, @@ -1018,6 +1031,7 @@ static const struct drm_connector_funcs sti_hdmi_connector_funcs = { .atomic_get_property = sti_hdmi_connector_get_property, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, + .late_register = sti_hdmi_late_register, };
static struct drm_encoder *sti_hdmi_find_encoder(struct drm_device *dev) @@ -1091,9 +1105,6 @@ static int sti_hdmi_bind(struct device *dev, struct device *master, void *data) /* Enable default interrupts */ hdmi_write(hdmi, HDMI_DEFAULT_INT, HDMI_INT_EN);
- if (hdmi_debugfs_init(hdmi, drm_dev->primary)) - DRM_ERROR("HDMI debugfs setup failed\n"); - return 0;
err_sysfs: diff --git a/drivers/gpu/drm/sti/sti_hqvdp.c b/drivers/gpu/drm/sti/sti_hqvdp.c index 1c06a50..33d2f42 100644 --- a/drivers/gpu/drm/sti/sti_hqvdp.c +++ b/drivers/gpu/drm/sti/sti_hqvdp.c @@ -1234,6 +1234,33 @@ static const struct drm_plane_helper_funcs sti_hqvdp_helpers_funcs = { .atomic_disable = sti_hqvdp_atomic_disable, };
+static void sti_hqvdp_destroy(struct drm_plane *drm_plane) +{ + DRM_DEBUG_DRIVER("\n"); + + drm_plane_helper_disable(drm_plane); + drm_plane_cleanup(drm_plane); +} + +static int sti_hqvdp_late_register(struct drm_plane *drm_plane) +{ + struct sti_plane *plane = to_sti_plane(drm_plane); + struct sti_hqvdp *hqvdp = to_sti_hqvdp(plane); + + return hqvdp_debugfs_init(hqvdp, drm_plane->dev->primary); +} + +struct drm_plane_funcs sti_hqvdp_plane_helpers_funcs = { + .update_plane = drm_atomic_helper_update_plane, + .disable_plane = drm_atomic_helper_disable_plane, + .destroy = sti_hqvdp_destroy, + .set_property = sti_plane_set_property, + .reset = drm_atomic_helper_plane_reset, + .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_plane_destroy_state, + .late_register = sti_hqvdp_late_register, +}; + static struct drm_plane *sti_hqvdp_create(struct drm_device *drm_dev, struct device *dev, int desc) { @@ -1246,7 +1273,7 @@ static struct drm_plane *sti_hqvdp_create(struct drm_device *drm_dev, sti_hqvdp_init(hqvdp);
res = drm_universal_plane_init(drm_dev, &hqvdp->plane.drm_plane, 1, - &sti_plane_helpers_funcs, + &sti_hqvdp_plane_helpers_funcs, hqvdp_supported_formats, ARRAY_SIZE(hqvdp_supported_formats), DRM_PLANE_TYPE_OVERLAY, NULL); @@ -1259,9 +1286,6 @@ static struct drm_plane *sti_hqvdp_create(struct drm_device *drm_dev,
sti_plane_init_property(&hqvdp->plane, DRM_PLANE_TYPE_OVERLAY);
- if (hqvdp_debugfs_init(hqvdp, drm_dev->primary)) - DRM_ERROR("HQVDP debugfs setup failed\n"); - return &hqvdp->plane.drm_plane; }
diff --git a/drivers/gpu/drm/sti/sti_mixer.c b/drivers/gpu/drm/sti/sti_mixer.c index 6f86f2b..1885c7a 100644 --- a/drivers/gpu/drm/sti/sti_mixer.c +++ b/drivers/gpu/drm/sti/sti_mixer.c @@ -181,7 +181,7 @@ static struct drm_info_list mixer1_debugfs_files[] = { { "mixer_aux", mixer_dbg_show, 0, NULL }, };
-static int mixer_debugfs_init(struct sti_mixer *mixer, struct drm_minor *minor) +int sti_mixer_debugfs_init(struct sti_mixer *mixer, struct drm_minor *minor) { unsigned int i; struct drm_info_list *mixer_debugfs_files; @@ -393,8 +393,5 @@ struct sti_mixer *sti_mixer_create(struct device *dev, DRM_DEBUG_DRIVER("%s created. Regs=%p\n", sti_mixer_to_str(mixer), mixer->regs);
- if (mixer_debugfs_init(mixer, drm_dev->primary)) - DRM_ERROR("MIXER debugfs setup failed\n"); - return mixer; } diff --git a/drivers/gpu/drm/sti/sti_mixer.h b/drivers/gpu/drm/sti/sti_mixer.h index 6f35fc0..830a3c4 100644 --- a/drivers/gpu/drm/sti/sti_mixer.h +++ b/drivers/gpu/drm/sti/sti_mixer.h @@ -55,6 +55,8 @@ int sti_mixer_active_video_area(struct sti_mixer *mixer,
void sti_mixer_set_background_status(struct sti_mixer *mixer, bool enable);
+int sti_mixer_debugfs_init(struct sti_mixer *mixer, struct drm_minor *minor); + /* depth in Cross-bar control = z order */ #define GAM_MIXER_NB_DEPTH_LEVEL 6
diff --git a/drivers/gpu/drm/sti/sti_plane.c b/drivers/gpu/drm/sti/sti_plane.c index f10c98d..85cee90 100644 --- a/drivers/gpu/drm/sti/sti_plane.c +++ b/drivers/gpu/drm/sti/sti_plane.c @@ -106,17 +106,9 @@ void sti_plane_update_fps(struct sti_plane *plane, plane->fps_info.fips_str); }
-static void sti_plane_destroy(struct drm_plane *drm_plane) -{ - DRM_DEBUG_DRIVER("\n"); - - drm_plane_helper_disable(drm_plane); - drm_plane_cleanup(drm_plane); -} - -static int sti_plane_set_property(struct drm_plane *drm_plane, - struct drm_property *property, - uint64_t val) +int sti_plane_set_property(struct drm_plane *drm_plane, + struct drm_property *property, + uint64_t val) { struct drm_device *dev = drm_plane->dev; struct sti_private *private = dev->dev_private; @@ -170,13 +162,3 @@ void sti_plane_init_property(struct sti_plane *plane, plane->drm_plane.base.id, sti_plane_to_str(plane), plane->zorder); } - -struct drm_plane_funcs sti_plane_helpers_funcs = { - .update_plane = drm_atomic_helper_update_plane, - .disable_plane = drm_atomic_helper_disable_plane, - .destroy = sti_plane_destroy, - .set_property = sti_plane_set_property, - .reset = drm_atomic_helper_plane_reset, - .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state, - .atomic_destroy_state = drm_atomic_helper_plane_destroy_state, -}; diff --git a/drivers/gpu/drm/sti/sti_plane.h b/drivers/gpu/drm/sti/sti_plane.h index c50a3b9..39d39f5 100644 --- a/drivers/gpu/drm/sti/sti_plane.h +++ b/drivers/gpu/drm/sti/sti_plane.h @@ -11,8 +11,6 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_plane_helper.h>
-extern struct drm_plane_funcs sti_plane_helpers_funcs; - #define to_sti_plane(x) container_of(x, struct sti_plane, drm_plane)
#define STI_PLANE_TYPE_SHIFT 8 @@ -83,6 +81,11 @@ const char *sti_plane_to_str(struct sti_plane *plane); void sti_plane_update_fps(struct sti_plane *plane, bool new_frame, bool new_field); + +int sti_plane_set_property(struct drm_plane *drm_plane, + struct drm_property *property, + uint64_t val); + void sti_plane_init_property(struct sti_plane *plane, enum drm_plane_type type); #endif diff --git a/drivers/gpu/drm/sti/sti_tvout.c b/drivers/gpu/drm/sti/sti_tvout.c index 60fe0af..e25995b 100644 --- a/drivers/gpu/drm/sti/sti_tvout.c +++ b/drivers/gpu/drm/sti/sti_tvout.c @@ -112,6 +112,7 @@ struct sti_tvout { struct drm_encoder *hdmi; struct drm_encoder *hda; struct drm_encoder *dvo; + bool debugfs_registered; };
struct sti_tvout_encoder { @@ -625,8 +626,37 @@ static void sti_tvout_encoder_destroy(struct drm_encoder *encoder) kfree(sti_encoder); }
+static int sti_tvout_late_register(struct drm_encoder *encoder) +{ + struct sti_tvout *tvout = to_sti_tvout(encoder); + int ret; + + if (tvout->debugfs_registered) + return 0; + + ret = tvout_debugfs_init(tvout, encoder->dev->primary); + if (ret) + return ret; + + tvout->debugfs_registered = true; + return 0; +} + +static void sti_tvout_early_unregister(struct drm_encoder *encoder) +{ + struct sti_tvout *tvout = to_sti_tvout(encoder); + + if (!tvout->debugfs_registered) + return; + + tvout_debugfs_exit(tvout, encoder->dev->primary); + tvout->debugfs_registered = false; +} + static const struct drm_encoder_funcs sti_tvout_encoder_funcs = { .destroy = sti_tvout_encoder_destroy, + .late_register = sti_tvout_late_register, + .early_unregister = sti_tvout_early_unregister, };
static void sti_dvo_encoder_enable(struct drm_encoder *encoder) @@ -813,9 +843,6 @@ static int sti_tvout_bind(struct device *dev, struct device *master, void *data)
sti_tvout_create_encoders(drm_dev, tvout);
- if (tvout_debugfs_init(tvout, drm_dev->primary)) - DRM_ERROR("TVOUT debugfs setup failed\n"); - return 0; }
@@ -823,11 +850,8 @@ static void sti_tvout_unbind(struct device *dev, struct device *master, void *data) { struct sti_tvout *tvout = dev_get_drvdata(dev); - struct drm_device *drm_dev = data;
sti_tvout_destroy_encoders(tvout); - - tvout_debugfs_exit(tvout, drm_dev->primary); }
static const struct component_ops sti_tvout_ops = { diff --git a/drivers/gpu/drm/sti/sti_vid.c b/drivers/gpu/drm/sti/sti_vid.c index 0132aae..47634a0 100644 --- a/drivers/gpu/drm/sti/sti_vid.c +++ b/drivers/gpu/drm/sti/sti_vid.c @@ -123,7 +123,7 @@ static struct drm_info_list vid_debugfs_files[] = { { "vid", vid_dbg_show, 0, NULL }, };
-static int vid_debugfs_init(struct sti_vid *vid, struct drm_minor *minor) +int vid_debugfs_init(struct sti_vid *vid, struct drm_minor *minor) { unsigned int i;
@@ -220,8 +220,5 @@ struct sti_vid *sti_vid_create(struct device *dev, struct drm_device *drm_dev,
sti_vid_init(vid);
- if (vid_debugfs_init(vid, drm_dev->primary)) - DRM_ERROR("VID debugfs setup failed\n"); - return vid; } diff --git a/drivers/gpu/drm/sti/sti_vid.h b/drivers/gpu/drm/sti/sti_vid.h index 6c84234..fdc90f9 100644 --- a/drivers/gpu/drm/sti/sti_vid.h +++ b/drivers/gpu/drm/sti/sti_vid.h @@ -26,4 +26,6 @@ void sti_vid_disable(struct sti_vid *vid); struct sti_vid *sti_vid_create(struct device *dev, struct drm_device *drm_dev, int id, void __iomem *baseaddr);
+int vid_debugfs_init(struct sti_vid *vid, struct drm_minor *minor); + #endif