* [PATCH v2 1/2] drm: convert drm_atomic_uapi.c to new debug helpers
@ 2020-11-11 9:07 Simon Ser
2020-11-11 18:31 ` Sam Ravnborg
[not found] ` <CGME20201116090608eucas1p128a4fa2e03380fe0cffea2f9bc2af816@eucas1p1.samsung.com>
0 siblings, 2 replies; 6+ messages in thread
From: Simon Ser @ 2020-11-11 9:07 UTC (permalink / raw)
To: dri-devel; +Cc: Thomas Zimmermann, Sam Ravnborg
Migrate from DRM_DEBUG_ATOMIC to drm_dbg_atomic.
Signed-off-by: Simon Ser <contact@emersion.fr>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/drm_atomic_uapi.c | 113 +++++++++++++++++-------------
1 file changed, 66 insertions(+), 47 deletions(-)
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index ef82009035e6..efab3d518891 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -85,13 +85,15 @@ int drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state,
drm_mode_copy(&state->mode, mode);
state->enable = true;
- DRM_DEBUG_ATOMIC("Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
- mode->name, crtc->base.id, crtc->name, state);
+ drm_dbg_atomic(crtc->dev,
+ "Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
+ mode->name, crtc->base.id, crtc->name, state);
} else {
memset(&state->mode, 0, sizeof(state->mode));
state->enable = false;
- DRM_DEBUG_ATOMIC("Set [NOMODE] for [CRTC:%d:%s] state %p\n",
- crtc->base.id, crtc->name, state);
+ drm_dbg_atomic(crtc->dev,
+ "Set [NOMODE] for [CRTC:%d:%s] state %p\n",
+ crtc->base.id, crtc->name, state);
}
return 0;
@@ -128,31 +130,35 @@ int drm_atomic_set_mode_prop_for_crtc(struct drm_crtc_state *state,
int ret;
if (blob->length != sizeof(struct drm_mode_modeinfo)) {
- DRM_DEBUG_ATOMIC("[CRTC:%d:%s] bad mode blob length: %zu\n",
- crtc->base.id, crtc->name,
- blob->length);
+ drm_dbg_atomic(crtc->dev,
+ "[CRTC:%d:%s] bad mode blob length: %zu\n",
+ crtc->base.id, crtc->name,
+ blob->length);
return -EINVAL;
}
ret = drm_mode_convert_umode(crtc->dev,
&state->mode, blob->data);
if (ret) {
- DRM_DEBUG_ATOMIC("[CRTC:%d:%s] invalid mode (ret=%d, status=%s):\n",
- crtc->base.id, crtc->name,
- ret, drm_get_mode_status_name(state->mode.status));
+ drm_dbg_atomic(crtc->dev,
+ "[CRTC:%d:%s] invalid mode (ret=%d, status=%s):\n",
+ crtc->base.id, crtc->name,
+ ret, drm_get_mode_status_name(state->mode.status));
drm_mode_debug_printmodeline(&state->mode);
return -EINVAL;
}
state->mode_blob = drm_property_blob_get(blob);
state->enable = true;
- DRM_DEBUG_ATOMIC("Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
- state->mode.name, crtc->base.id, crtc->name,
- state);
+ drm_dbg_atomic(crtc->dev,
+ "Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
+ state->mode.name, crtc->base.id, crtc->name,
+ state);
} else {
state->enable = false;
- DRM_DEBUG_ATOMIC("Set [NOMODE] for [CRTC:%d:%s] state %p\n",
- crtc->base.id, crtc->name, state);
+ drm_dbg_atomic(crtc->dev,
+ "Set [NOMODE] for [CRTC:%d:%s] state %p\n",
+ crtc->base.id, crtc->name, state);
}
return 0;
@@ -202,12 +208,14 @@ drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state,
}
if (crtc)
- DRM_DEBUG_ATOMIC("Link [PLANE:%d:%s] state %p to [CRTC:%d:%s]\n",
- plane->base.id, plane->name, plane_state,
- crtc->base.id, crtc->name);
+ drm_dbg_atomic(plane->dev,
+ "Link [PLANE:%d:%s] state %p to [CRTC:%d:%s]\n",
+ plane->base.id, plane->name, plane_state,
+ crtc->base.id, crtc->name);
else
- DRM_DEBUG_ATOMIC("Link [PLANE:%d:%s] state %p to [NOCRTC]\n",
- plane->base.id, plane->name, plane_state);
+ drm_dbg_atomic(plane->dev,
+ "Link [PLANE:%d:%s] state %p to [NOCRTC]\n",
+ plane->base.id, plane->name, plane_state);
return 0;
}
@@ -230,12 +238,14 @@ drm_atomic_set_fb_for_plane(struct drm_plane_state *plane_state,
struct drm_plane *plane = plane_state->plane;
if (fb)
- DRM_DEBUG_ATOMIC("Set [FB:%d] for [PLANE:%d:%s] state %p\n",
- fb->base.id, plane->base.id, plane->name,
- plane_state);
+ drm_dbg_atomic(plane->dev,
+ "Set [FB:%d] for [PLANE:%d:%s] state %p\n",
+ fb->base.id, plane->base.id, plane->name,
+ plane_state);
else
- DRM_DEBUG_ATOMIC("Set [NOFB] for [PLANE:%d:%s] state %p\n",
- plane->base.id, plane->name, plane_state);
+ drm_dbg_atomic(plane->dev,
+ "Set [NOFB] for [PLANE:%d:%s] state %p\n",
+ plane->base.id, plane->name, plane_state);
drm_framebuffer_assign(&plane_state->fb, fb);
}
@@ -324,13 +334,15 @@ drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state,
drm_connector_get(conn_state->connector);
conn_state->crtc = crtc;
- DRM_DEBUG_ATOMIC("Link [CONNECTOR:%d:%s] state %p to [CRTC:%d:%s]\n",
- connector->base.id, connector->name,
- conn_state, crtc->base.id, crtc->name);
+ drm_dbg_atomic(crtc->dev,
+ "Link [CONNECTOR:%d:%s] state %p to [CRTC:%d:%s]\n",
+ connector->base.id, connector->name,
+ conn_state, crtc->base.id, crtc->name);
} else {
- DRM_DEBUG_ATOMIC("Link [CONNECTOR:%d:%s] state %p to [NOCRTC]\n",
- connector->base.id, connector->name,
- conn_state);
+ drm_dbg_atomic(crtc->dev,
+ "Link [CONNECTOR:%d:%s] state %p to [NOCRTC]\n",
+ connector->base.id, connector->name,
+ conn_state);
}
return 0;
@@ -474,9 +486,10 @@ static int drm_atomic_crtc_set_property(struct drm_crtc *crtc,
} else if (crtc->funcs->atomic_set_property) {
return crtc->funcs->atomic_set_property(crtc, state, property, val);
} else {
- DRM_DEBUG_ATOMIC("[CRTC:%d:%s] unknown property [PROP:%d:%s]]\n",
- crtc->base.id, crtc->name,
- property->base.id, property->name);
+ drm_dbg_atomic(crtc->dev,
+ "[CRTC:%d:%s] unknown property [PROP:%d:%s]]\n",
+ crtc->base.id, crtc->name,
+ property->base.id, property->name);
return -EINVAL;
}
@@ -570,8 +583,9 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane,
state->pixel_blend_mode = val;
} else if (property == plane->rotation_property) {
if (!is_power_of_2(val & DRM_MODE_ROTATE_MASK)) {
- DRM_DEBUG_ATOMIC("[PLANE:%d:%s] bad rotation bitmask: 0x%llx\n",
- plane->base.id, plane->name, val);
+ drm_dbg_atomic(plane->dev,
+ "[PLANE:%d:%s] bad rotation bitmask: 0x%llx\n",
+ plane->base.id, plane->name, val);
return -EINVAL;
}
state->rotation = val;
@@ -595,9 +609,10 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane,
return plane->funcs->atomic_set_property(plane, state,
property, val);
} else {
- DRM_DEBUG_ATOMIC("[PLANE:%d:%s] unknown property [PROP:%d:%s]]\n",
- plane->base.id, plane->name,
- property->base.id, property->name);
+ drm_dbg_atomic(plane->dev,
+ "[PLANE:%d:%s] unknown property [PROP:%d:%s]]\n",
+ plane->base.id, plane->name,
+ property->base.id, property->name);
return -EINVAL;
}
@@ -665,17 +680,20 @@ static int drm_atomic_set_writeback_fb_for_connector(
struct drm_framebuffer *fb)
{
int ret;
+ struct drm_connector *conn = conn_state->connector;
ret = drm_writeback_set_fb(conn_state, fb);
if (ret < 0)
return ret;
if (fb)
- DRM_DEBUG_ATOMIC("Set [FB:%d] for connector state %p\n",
- fb->base.id, conn_state);
+ drm_dbg_atomic(conn->dev,
+ "Set [FB:%d] for connector state %p\n",
+ fb->base.id, conn_state);
else
- DRM_DEBUG_ATOMIC("Set [NOFB] for connector state %p\n",
- conn_state);
+ drm_dbg_atomic(conn->dev,
+ "Set [NOFB] for connector state %p\n",
+ conn_state);
return 0;
}
@@ -782,9 +800,10 @@ static int drm_atomic_connector_set_property(struct drm_connector *connector,
return connector->funcs->atomic_set_property(connector,
state, property, val);
} else {
- DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] unknown property [PROP:%d:%s]]\n",
- connector->base.id, connector->name,
- property->base.id, property->name);
+ drm_dbg_atomic(connector->dev,
+ "[CONNECTOR:%d:%s] unknown property [PROP:%d:%s]]\n",
+ connector->base.id, connector->name,
+ property->base.id, property->name);
return -EINVAL;
}
@@ -1282,7 +1301,7 @@ static void complete_signaling(struct drm_device *dev,
/* If this fails log error to the user */
if (fence_state[i].out_fence_ptr &&
put_user(-1, fence_state[i].out_fence_ptr))
- DRM_DEBUG_ATOMIC("Couldn't clear out_fence_ptr\n");
+ drm_dbg_atomic(dev, "Couldn't clear out_fence_ptr\n");
}
kfree(fence_state);
--
2.29.2
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dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH v2 1/2] drm: convert drm_atomic_uapi.c to new debug helpers
2020-11-11 9:07 [PATCH v2 1/2] drm: convert drm_atomic_uapi.c to new debug helpers Simon Ser
@ 2020-11-11 18:31 ` Sam Ravnborg
[not found] ` <CGME20201116090608eucas1p128a4fa2e03380fe0cffea2f9bc2af816@eucas1p1.samsung.com>
1 sibling, 0 replies; 6+ messages in thread
From: Sam Ravnborg @ 2020-11-11 18:31 UTC (permalink / raw)
To: Simon Ser; +Cc: dri-devel, Thomas Zimmermann
Hi Simon,
On Wed, Nov 11, 2020 at 09:07:36AM +0000, Simon Ser wrote:
> Migrate from DRM_DEBUG_ATOMIC to drm_dbg_atomic.
>
> Signed-off-by: Simon Ser <contact@emersion.fr>
> Cc: Daniel Vetter <daniel@ffwll.ch>
> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> Cc: Maxime Ripard <mripard@kernel.org>
> Cc: Thomas Zimmermann <tzimmermann@suse.de>
> Cc: Sam Ravnborg <sam@ravnborg.org>
> Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Thanks for doing this. I had not been shy about using longer lines as
the hard limit these days are 100 - but thats just an observation.
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Note: I expect you will commit the patch
Sam
> ---
> drivers/gpu/drm/drm_atomic_uapi.c | 113 +++++++++++++++++-------------
> 1 file changed, 66 insertions(+), 47 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
> index ef82009035e6..efab3d518891 100644
> --- a/drivers/gpu/drm/drm_atomic_uapi.c
> +++ b/drivers/gpu/drm/drm_atomic_uapi.c
> @@ -85,13 +85,15 @@ int drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state,
>
> drm_mode_copy(&state->mode, mode);
> state->enable = true;
> - DRM_DEBUG_ATOMIC("Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
> - mode->name, crtc->base.id, crtc->name, state);
> + drm_dbg_atomic(crtc->dev,
> + "Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
> + mode->name, crtc->base.id, crtc->name, state);
> } else {
> memset(&state->mode, 0, sizeof(state->mode));
> state->enable = false;
> - DRM_DEBUG_ATOMIC("Set [NOMODE] for [CRTC:%d:%s] state %p\n",
> - crtc->base.id, crtc->name, state);
> + drm_dbg_atomic(crtc->dev,
> + "Set [NOMODE] for [CRTC:%d:%s] state %p\n",
> + crtc->base.id, crtc->name, state);
> }
>
> return 0;
> @@ -128,31 +130,35 @@ int drm_atomic_set_mode_prop_for_crtc(struct drm_crtc_state *state,
> int ret;
>
> if (blob->length != sizeof(struct drm_mode_modeinfo)) {
> - DRM_DEBUG_ATOMIC("[CRTC:%d:%s] bad mode blob length: %zu\n",
> - crtc->base.id, crtc->name,
> - blob->length);
> + drm_dbg_atomic(crtc->dev,
> + "[CRTC:%d:%s] bad mode blob length: %zu\n",
> + crtc->base.id, crtc->name,
> + blob->length);
> return -EINVAL;
> }
>
> ret = drm_mode_convert_umode(crtc->dev,
> &state->mode, blob->data);
> if (ret) {
> - DRM_DEBUG_ATOMIC("[CRTC:%d:%s] invalid mode (ret=%d, status=%s):\n",
> - crtc->base.id, crtc->name,
> - ret, drm_get_mode_status_name(state->mode.status));
> + drm_dbg_atomic(crtc->dev,
> + "[CRTC:%d:%s] invalid mode (ret=%d, status=%s):\n",
> + crtc->base.id, crtc->name,
> + ret, drm_get_mode_status_name(state->mode.status));
> drm_mode_debug_printmodeline(&state->mode);
> return -EINVAL;
> }
>
> state->mode_blob = drm_property_blob_get(blob);
> state->enable = true;
> - DRM_DEBUG_ATOMIC("Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
> - state->mode.name, crtc->base.id, crtc->name,
> - state);
> + drm_dbg_atomic(crtc->dev,
> + "Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
> + state->mode.name, crtc->base.id, crtc->name,
> + state);
> } else {
> state->enable = false;
> - DRM_DEBUG_ATOMIC("Set [NOMODE] for [CRTC:%d:%s] state %p\n",
> - crtc->base.id, crtc->name, state);
> + drm_dbg_atomic(crtc->dev,
> + "Set [NOMODE] for [CRTC:%d:%s] state %p\n",
> + crtc->base.id, crtc->name, state);
> }
>
> return 0;
> @@ -202,12 +208,14 @@ drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state,
> }
>
> if (crtc)
> - DRM_DEBUG_ATOMIC("Link [PLANE:%d:%s] state %p to [CRTC:%d:%s]\n",
> - plane->base.id, plane->name, plane_state,
> - crtc->base.id, crtc->name);
> + drm_dbg_atomic(plane->dev,
> + "Link [PLANE:%d:%s] state %p to [CRTC:%d:%s]\n",
> + plane->base.id, plane->name, plane_state,
> + crtc->base.id, crtc->name);
> else
> - DRM_DEBUG_ATOMIC("Link [PLANE:%d:%s] state %p to [NOCRTC]\n",
> - plane->base.id, plane->name, plane_state);
> + drm_dbg_atomic(plane->dev,
> + "Link [PLANE:%d:%s] state %p to [NOCRTC]\n",
> + plane->base.id, plane->name, plane_state);
>
> return 0;
> }
> @@ -230,12 +238,14 @@ drm_atomic_set_fb_for_plane(struct drm_plane_state *plane_state,
> struct drm_plane *plane = plane_state->plane;
>
> if (fb)
> - DRM_DEBUG_ATOMIC("Set [FB:%d] for [PLANE:%d:%s] state %p\n",
> - fb->base.id, plane->base.id, plane->name,
> - plane_state);
> + drm_dbg_atomic(plane->dev,
> + "Set [FB:%d] for [PLANE:%d:%s] state %p\n",
> + fb->base.id, plane->base.id, plane->name,
> + plane_state);
> else
> - DRM_DEBUG_ATOMIC("Set [NOFB] for [PLANE:%d:%s] state %p\n",
> - plane->base.id, plane->name, plane_state);
> + drm_dbg_atomic(plane->dev,
> + "Set [NOFB] for [PLANE:%d:%s] state %p\n",
> + plane->base.id, plane->name, plane_state);
>
> drm_framebuffer_assign(&plane_state->fb, fb);
> }
> @@ -324,13 +334,15 @@ drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state,
> drm_connector_get(conn_state->connector);
> conn_state->crtc = crtc;
>
> - DRM_DEBUG_ATOMIC("Link [CONNECTOR:%d:%s] state %p to [CRTC:%d:%s]\n",
> - connector->base.id, connector->name,
> - conn_state, crtc->base.id, crtc->name);
> + drm_dbg_atomic(crtc->dev,
> + "Link [CONNECTOR:%d:%s] state %p to [CRTC:%d:%s]\n",
> + connector->base.id, connector->name,
> + conn_state, crtc->base.id, crtc->name);
> } else {
> - DRM_DEBUG_ATOMIC("Link [CONNECTOR:%d:%s] state %p to [NOCRTC]\n",
> - connector->base.id, connector->name,
> - conn_state);
> + drm_dbg_atomic(crtc->dev,
> + "Link [CONNECTOR:%d:%s] state %p to [NOCRTC]\n",
> + connector->base.id, connector->name,
> + conn_state);
> }
>
> return 0;
> @@ -474,9 +486,10 @@ static int drm_atomic_crtc_set_property(struct drm_crtc *crtc,
> } else if (crtc->funcs->atomic_set_property) {
> return crtc->funcs->atomic_set_property(crtc, state, property, val);
> } else {
> - DRM_DEBUG_ATOMIC("[CRTC:%d:%s] unknown property [PROP:%d:%s]]\n",
> - crtc->base.id, crtc->name,
> - property->base.id, property->name);
> + drm_dbg_atomic(crtc->dev,
> + "[CRTC:%d:%s] unknown property [PROP:%d:%s]]\n",
> + crtc->base.id, crtc->name,
> + property->base.id, property->name);
> return -EINVAL;
> }
>
> @@ -570,8 +583,9 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane,
> state->pixel_blend_mode = val;
> } else if (property == plane->rotation_property) {
> if (!is_power_of_2(val & DRM_MODE_ROTATE_MASK)) {
> - DRM_DEBUG_ATOMIC("[PLANE:%d:%s] bad rotation bitmask: 0x%llx\n",
> - plane->base.id, plane->name, val);
> + drm_dbg_atomic(plane->dev,
> + "[PLANE:%d:%s] bad rotation bitmask: 0x%llx\n",
> + plane->base.id, plane->name, val);
> return -EINVAL;
> }
> state->rotation = val;
> @@ -595,9 +609,10 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane,
> return plane->funcs->atomic_set_property(plane, state,
> property, val);
> } else {
> - DRM_DEBUG_ATOMIC("[PLANE:%d:%s] unknown property [PROP:%d:%s]]\n",
> - plane->base.id, plane->name,
> - property->base.id, property->name);
> + drm_dbg_atomic(plane->dev,
> + "[PLANE:%d:%s] unknown property [PROP:%d:%s]]\n",
> + plane->base.id, plane->name,
> + property->base.id, property->name);
> return -EINVAL;
> }
>
> @@ -665,17 +680,20 @@ static int drm_atomic_set_writeback_fb_for_connector(
> struct drm_framebuffer *fb)
> {
> int ret;
> + struct drm_connector *conn = conn_state->connector;
>
> ret = drm_writeback_set_fb(conn_state, fb);
> if (ret < 0)
> return ret;
>
> if (fb)
> - DRM_DEBUG_ATOMIC("Set [FB:%d] for connector state %p\n",
> - fb->base.id, conn_state);
> + drm_dbg_atomic(conn->dev,
> + "Set [FB:%d] for connector state %p\n",
> + fb->base.id, conn_state);
> else
> - DRM_DEBUG_ATOMIC("Set [NOFB] for connector state %p\n",
> - conn_state);
> + drm_dbg_atomic(conn->dev,
> + "Set [NOFB] for connector state %p\n",
> + conn_state);
>
> return 0;
> }
> @@ -782,9 +800,10 @@ static int drm_atomic_connector_set_property(struct drm_connector *connector,
> return connector->funcs->atomic_set_property(connector,
> state, property, val);
> } else {
> - DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] unknown property [PROP:%d:%s]]\n",
> - connector->base.id, connector->name,
> - property->base.id, property->name);
> + drm_dbg_atomic(connector->dev,
> + "[CONNECTOR:%d:%s] unknown property [PROP:%d:%s]]\n",
> + connector->base.id, connector->name,
> + property->base.id, property->name);
> return -EINVAL;
> }
>
> @@ -1282,7 +1301,7 @@ static void complete_signaling(struct drm_device *dev,
> /* If this fails log error to the user */
> if (fence_state[i].out_fence_ptr &&
> put_user(-1, fence_state[i].out_fence_ptr))
> - DRM_DEBUG_ATOMIC("Couldn't clear out_fence_ptr\n");
> + drm_dbg_atomic(dev, "Couldn't clear out_fence_ptr\n");
> }
>
> kfree(fence_state);
> --
> 2.29.2
>
_______________________________________________
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dri-devel@lists.freedesktop.org
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [v2,1/2] drm: convert drm_atomic_uapi.c to new debug helpers
[not found] ` <CGME20201116090608eucas1p128a4fa2e03380fe0cffea2f9bc2af816@eucas1p1.samsung.com>
@ 2020-11-16 9:06 ` Marek Szyprowski
0 siblings, 0 replies; 6+ messages in thread
From: Marek Szyprowski @ 2020-11-16 9:06 UTC (permalink / raw)
To: Simon Ser, dri-devel, Krzysztof Kozlowski, 'Linux Samsung SOC'
Cc: Thomas Zimmermann, Sam Ravnborg
Hi Simon,
On 11.11.2020 10:07, Simon Ser wrote:
> Migrate from DRM_DEBUG_ATOMIC to drm_dbg_atomic.
>
> Signed-off-by: Simon Ser <contact@emersion.fr>
> Cc: Daniel Vetter <daniel@ffwll.ch>
> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> Cc: Maxime Ripard <mripard@kernel.org>
> Cc: Thomas Zimmermann <tzimmermann@suse.de>
> Cc: Sam Ravnborg <sam@ravnborg.org>
> Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
> Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
This patch landed in today's linux-next as commit e3aae683e861 ("drm:
convert drm_atomic_uapi.c to new debug helpers"). Sadly it breaks
booting all Exynos based boards. Here is example of the panic log:
exynos4-fb 11c00000.fimd: Adding to iommu group 0
OF: graph: no port node found in /soc/fimd@11c00000
OF: graph: no port node found in /soc/dsi@11c80000
[drm] Exynos DRM: using 11c00000.fimd device for DMA mapping operations
exynos-drm exynos-drm: bound 11c00000.fimd (ops fimd_component_ops)
exynos-drm exynos-drm: bound 11c80000.dsi (ops exynos_dsi_component_ops)
exynos-drm exynos-drm: [drm] Cannot find any crtc or sizes
[drm] Initialized exynos 1.1.0 20180330 for exynos-drm on minor 0
panel-samsung-s6e8aa0 11c80000.dsi.0: ID: 0x12, 0x8e, 0x9f
8<--- cut here ---
Unable to handle kernel NULL pointer dereference at virtual address 00000000
pgd = (ptrval)
[00000000] *pgd=00000000
Internal error: Oops: 5 [#1] PREEMPT SMP ARM
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.10.0-rc3-00986-ge3aae683e861
#2003
Hardware name: Samsung Exynos (Flattened Device Tree)
PC is at drm_atomic_set_crtc_for_connector+0xe4/0x124
LR is at drm_mode_object_put+0x30/0x80
...
Process swapper/0 (pid: 1, stack limit = 0x(ptrval))
Stack: (0xc1cf7940 to 0xc1cf8000)
...
[<c065b164>] (drm_atomic_set_crtc_for_connector) from [<c0642728>]
(__drm_atomic_helper_set_config+0x1c4/0x368)
[<c0642728>] (__drm_atomic_helper_set_config) from [<c0658e28>]
(drm_client_modeset_commit_atomic+0x180/0x284)
[<c0658e28>] (drm_client_modeset_commit_atomic) from [<c065900c>]
(drm_client_modeset_commit_locked+0x64/0x1cc)
[<c065900c>] (drm_client_modeset_commit_locked) from [<c062a780>]
(drm_fb_helper_pan_display+0x9c/0x1d0)
[<c062a780>] (drm_fb_helper_pan_display) from [<c0590be0>]
(fb_pan_display+0xbc/0x148)
[<c0590be0>] (fb_pan_display) from [<c059ca30>] (bit_update_start+0x14/0x30)
[<c059ca30>] (bit_update_start) from [<c0598904>] (fbcon_switch+0x484/0x4e0)
[<c0598904>] (fbcon_switch) from [<c05e8828>] (redraw_screen+0x178/0x210)
[<c05e8828>] (redraw_screen) from [<c059ac6c>]
(fbcon_prepare_logo+0x40c/0x47c)
[<c059ac6c>] (fbcon_prepare_logo) from [<c059b53c>] (fbcon_init+0x468/0x608)
[<c059b53c>] (fbcon_init) from [<c05e6ac0>] (visual_init+0xc0/0x108)
[<c05e6ac0>] (visual_init) from [<c05e91d8>]
(do_bind_con_driver+0x180/0x39c)
[<c05e91d8>] (do_bind_con_driver) from [<c05e9778>]
(do_take_over_console+0x140/0x1cc)
[<c05e9778>] (do_take_over_console) from [<c059944c>]
(do_fbcon_takeover+0x84/0xe0)
[<c059944c>] (do_fbcon_takeover) from [<c0591a58>]
(register_framebuffer+0x1cc/0x2dc)
[<c0591a58>] (register_framebuffer) from [<c062af78>]
(__drm_fb_helper_initial_config_and_unlock+0x3f0/0x5e8)
[<c062af78>] (__drm_fb_helper_initial_config_and_unlock) from
[<c06187c0>] (drm_kms_helper_hotplug_event+0x24/0x30)
[<c06187c0>] (drm_kms_helper_hotplug_event) from [<c0669c84>]
(exynos_dsi_host_attach+0x184/0x2c8)
[<c0669c84>] (exynos_dsi_host_attach) from [<c067203c>]
(s6e8aa0_probe+0x1b0/0x218)
[<c067203c>] (s6e8aa0_probe) from [<c068dc58>] (really_probe+0x200/0x4fc)
[<c068dc58>] (really_probe) from [<c068e11c>]
(driver_probe_device+0x78/0x1fc)
[<c068e11c>] (driver_probe_device) from [<c068e504>]
(device_driver_attach+0x58/0x60)
[<c068e504>] (device_driver_attach) from [<c068e5e8>]
(__driver_attach+0xdc/0x174)
[<c068e5e8>] (__driver_attach) from [<c068b9e0>]
(bus_for_each_dev+0x68/0xb4)
[<c068b9e0>] (bus_for_each_dev) from [<c068cd14>]
(bus_add_driver+0x158/0x214)
[<c068cd14>] (bus_add_driver) from [<c068f45c>] (driver_register+0x78/0x110)
[<c068f45c>] (driver_register) from [<c0102484>]
(do_one_initcall+0x8c/0x42c)
[<c0102484>] (do_one_initcall) from [<c11011c0>]
(kernel_init_freeable+0x190/0x1dc)
[<c11011c0>] (kernel_init_freeable) from [<c0b232dc>]
(kernel_init+0x8/0x118)
[<c0b232dc>] (kernel_init) from [<c0100114>] (ret_from_fork+0x14/0x20)
Exception stack(0xc1cf7fb0 to 0xc1cf7ff8)
...
---[ end trace 8ff0b5f6297ccc4f ]---
Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
Reverting it on top of linux-next fixes the issue.
> ---
> drivers/gpu/drm/drm_atomic_uapi.c | 113 +++++++++++++++++-------------
> 1 file changed, 66 insertions(+), 47 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
> index ef82009035e6..efab3d518891 100644
> --- a/drivers/gpu/drm/drm_atomic_uapi.c
> +++ b/drivers/gpu/drm/drm_atomic_uapi.c
> @@ -85,13 +85,15 @@ int drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state,
>
> drm_mode_copy(&state->mode, mode);
> state->enable = true;
> - DRM_DEBUG_ATOMIC("Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
> - mode->name, crtc->base.id, crtc->name, state);
> + drm_dbg_atomic(crtc->dev,
> + "Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
> + mode->name, crtc->base.id, crtc->name, state);
> } else {
> memset(&state->mode, 0, sizeof(state->mode));
> state->enable = false;
> - DRM_DEBUG_ATOMIC("Set [NOMODE] for [CRTC:%d:%s] state %p\n",
> - crtc->base.id, crtc->name, state);
> + drm_dbg_atomic(crtc->dev,
> + "Set [NOMODE] for [CRTC:%d:%s] state %p\n",
> + crtc->base.id, crtc->name, state);
> }
>
> return 0;
> @@ -128,31 +130,35 @@ int drm_atomic_set_mode_prop_for_crtc(struct drm_crtc_state *state,
> int ret;
>
> if (blob->length != sizeof(struct drm_mode_modeinfo)) {
> - DRM_DEBUG_ATOMIC("[CRTC:%d:%s] bad mode blob length: %zu\n",
> - crtc->base.id, crtc->name,
> - blob->length);
> + drm_dbg_atomic(crtc->dev,
> + "[CRTC:%d:%s] bad mode blob length: %zu\n",
> + crtc->base.id, crtc->name,
> + blob->length);
> return -EINVAL;
> }
>
> ret = drm_mode_convert_umode(crtc->dev,
> &state->mode, blob->data);
> if (ret) {
> - DRM_DEBUG_ATOMIC("[CRTC:%d:%s] invalid mode (ret=%d, status=%s):\n",
> - crtc->base.id, crtc->name,
> - ret, drm_get_mode_status_name(state->mode.status));
> + drm_dbg_atomic(crtc->dev,
> + "[CRTC:%d:%s] invalid mode (ret=%d, status=%s):\n",
> + crtc->base.id, crtc->name,
> + ret, drm_get_mode_status_name(state->mode.status));
> drm_mode_debug_printmodeline(&state->mode);
> return -EINVAL;
> }
>
> state->mode_blob = drm_property_blob_get(blob);
> state->enable = true;
> - DRM_DEBUG_ATOMIC("Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
> - state->mode.name, crtc->base.id, crtc->name,
> - state);
> + drm_dbg_atomic(crtc->dev,
> + "Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
> + state->mode.name, crtc->base.id, crtc->name,
> + state);
> } else {
> state->enable = false;
> - DRM_DEBUG_ATOMIC("Set [NOMODE] for [CRTC:%d:%s] state %p\n",
> - crtc->base.id, crtc->name, state);
> + drm_dbg_atomic(crtc->dev,
> + "Set [NOMODE] for [CRTC:%d:%s] state %p\n",
> + crtc->base.id, crtc->name, state);
> }
>
> return 0;
> @@ -202,12 +208,14 @@ drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state,
> }
>
> if (crtc)
> - DRM_DEBUG_ATOMIC("Link [PLANE:%d:%s] state %p to [CRTC:%d:%s]\n",
> - plane->base.id, plane->name, plane_state,
> - crtc->base.id, crtc->name);
> + drm_dbg_atomic(plane->dev,
> + "Link [PLANE:%d:%s] state %p to [CRTC:%d:%s]\n",
> + plane->base.id, plane->name, plane_state,
> + crtc->base.id, crtc->name);
> else
> - DRM_DEBUG_ATOMIC("Link [PLANE:%d:%s] state %p to [NOCRTC]\n",
> - plane->base.id, plane->name, plane_state);
> + drm_dbg_atomic(plane->dev,
> + "Link [PLANE:%d:%s] state %p to [NOCRTC]\n",
> + plane->base.id, plane->name, plane_state);
>
> return 0;
> }
> @@ -230,12 +238,14 @@ drm_atomic_set_fb_for_plane(struct drm_plane_state *plane_state,
> struct drm_plane *plane = plane_state->plane;
>
> if (fb)
> - DRM_DEBUG_ATOMIC("Set [FB:%d] for [PLANE:%d:%s] state %p\n",
> - fb->base.id, plane->base.id, plane->name,
> - plane_state);
> + drm_dbg_atomic(plane->dev,
> + "Set [FB:%d] for [PLANE:%d:%s] state %p\n",
> + fb->base.id, plane->base.id, plane->name,
> + plane_state);
> else
> - DRM_DEBUG_ATOMIC("Set [NOFB] for [PLANE:%d:%s] state %p\n",
> - plane->base.id, plane->name, plane_state);
> + drm_dbg_atomic(plane->dev,
> + "Set [NOFB] for [PLANE:%d:%s] state %p\n",
> + plane->base.id, plane->name, plane_state);
>
> drm_framebuffer_assign(&plane_state->fb, fb);
> }
> @@ -324,13 +334,15 @@ drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state,
> drm_connector_get(conn_state->connector);
> conn_state->crtc = crtc;
>
> - DRM_DEBUG_ATOMIC("Link [CONNECTOR:%d:%s] state %p to [CRTC:%d:%s]\n",
> - connector->base.id, connector->name,
> - conn_state, crtc->base.id, crtc->name);
> + drm_dbg_atomic(crtc->dev,
> + "Link [CONNECTOR:%d:%s] state %p to [CRTC:%d:%s]\n",
> + connector->base.id, connector->name,
> + conn_state, crtc->base.id, crtc->name);
> } else {
> - DRM_DEBUG_ATOMIC("Link [CONNECTOR:%d:%s] state %p to [NOCRTC]\n",
> - connector->base.id, connector->name,
> - conn_state);
> + drm_dbg_atomic(crtc->dev,
> + "Link [CONNECTOR:%d:%s] state %p to [NOCRTC]\n",
> + connector->base.id, connector->name,
> + conn_state);
> }
>
> return 0;
> @@ -474,9 +486,10 @@ static int drm_atomic_crtc_set_property(struct drm_crtc *crtc,
> } else if (crtc->funcs->atomic_set_property) {
> return crtc->funcs->atomic_set_property(crtc, state, property, val);
> } else {
> - DRM_DEBUG_ATOMIC("[CRTC:%d:%s] unknown property [PROP:%d:%s]]\n",
> - crtc->base.id, crtc->name,
> - property->base.id, property->name);
> + drm_dbg_atomic(crtc->dev,
> + "[CRTC:%d:%s] unknown property [PROP:%d:%s]]\n",
> + crtc->base.id, crtc->name,
> + property->base.id, property->name);
> return -EINVAL;
> }
>
> @@ -570,8 +583,9 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane,
> state->pixel_blend_mode = val;
> } else if (property == plane->rotation_property) {
> if (!is_power_of_2(val & DRM_MODE_ROTATE_MASK)) {
> - DRM_DEBUG_ATOMIC("[PLANE:%d:%s] bad rotation bitmask: 0x%llx\n",
> - plane->base.id, plane->name, val);
> + drm_dbg_atomic(plane->dev,
> + "[PLANE:%d:%s] bad rotation bitmask: 0x%llx\n",
> + plane->base.id, plane->name, val);
> return -EINVAL;
> }
> state->rotation = val;
> @@ -595,9 +609,10 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane,
> return plane->funcs->atomic_set_property(plane, state,
> property, val);
> } else {
> - DRM_DEBUG_ATOMIC("[PLANE:%d:%s] unknown property [PROP:%d:%s]]\n",
> - plane->base.id, plane->name,
> - property->base.id, property->name);
> + drm_dbg_atomic(plane->dev,
> + "[PLANE:%d:%s] unknown property [PROP:%d:%s]]\n",
> + plane->base.id, plane->name,
> + property->base.id, property->name);
> return -EINVAL;
> }
>
> @@ -665,17 +680,20 @@ static int drm_atomic_set_writeback_fb_for_connector(
> struct drm_framebuffer *fb)
> {
> int ret;
> + struct drm_connector *conn = conn_state->connector;
>
> ret = drm_writeback_set_fb(conn_state, fb);
> if (ret < 0)
> return ret;
>
> if (fb)
> - DRM_DEBUG_ATOMIC("Set [FB:%d] for connector state %p\n",
> - fb->base.id, conn_state);
> + drm_dbg_atomic(conn->dev,
> + "Set [FB:%d] for connector state %p\n",
> + fb->base.id, conn_state);
> else
> - DRM_DEBUG_ATOMIC("Set [NOFB] for connector state %p\n",
> - conn_state);
> + drm_dbg_atomic(conn->dev,
> + "Set [NOFB] for connector state %p\n",
> + conn_state);
>
> return 0;
> }
> @@ -782,9 +800,10 @@ static int drm_atomic_connector_set_property(struct drm_connector *connector,
> return connector->funcs->atomic_set_property(connector,
> state, property, val);
> } else {
> - DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] unknown property [PROP:%d:%s]]\n",
> - connector->base.id, connector->name,
> - property->base.id, property->name);
> + drm_dbg_atomic(connector->dev,
> + "[CONNECTOR:%d:%s] unknown property [PROP:%d:%s]]\n",
> + connector->base.id, connector->name,
> + property->base.id, property->name);
> return -EINVAL;
> }
>
> @@ -1282,7 +1301,7 @@ static void complete_signaling(struct drm_device *dev,
> /* If this fails log error to the user */
> if (fence_state[i].out_fence_ptr &&
> put_user(-1, fence_state[i].out_fence_ptr))
> - DRM_DEBUG_ATOMIC("Couldn't clear out_fence_ptr\n");
> + drm_dbg_atomic(dev, "Couldn't clear out_fence_ptr\n");
> }
>
> kfree(fence_state);
Best regards
--
Marek Szyprowski, PhD
Samsung R&D Institute Poland
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [v2,1/2] drm: convert drm_atomic_uapi.c to new debug helpers
@ 2020-11-16 9:06 ` Marek Szyprowski
0 siblings, 0 replies; 6+ messages in thread
From: Marek Szyprowski @ 2020-11-16 9:06 UTC (permalink / raw)
To: Simon Ser, dri-devel, Krzysztof Kozlowski, 'Linux Samsung SOC'
Cc: Sam Ravnborg, Thomas Zimmermann
Hi Simon,
On 11.11.2020 10:07, Simon Ser wrote:
> Migrate from DRM_DEBUG_ATOMIC to drm_dbg_atomic.
>
> Signed-off-by: Simon Ser <contact@emersion.fr>
> Cc: Daniel Vetter <daniel@ffwll.ch>
> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> Cc: Maxime Ripard <mripard@kernel.org>
> Cc: Thomas Zimmermann <tzimmermann@suse.de>
> Cc: Sam Ravnborg <sam@ravnborg.org>
> Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
> Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
This patch landed in today's linux-next as commit e3aae683e861 ("drm:
convert drm_atomic_uapi.c to new debug helpers"). Sadly it breaks
booting all Exynos based boards. Here is example of the panic log:
exynos4-fb 11c00000.fimd: Adding to iommu group 0
OF: graph: no port node found in /soc/fimd@11c00000
OF: graph: no port node found in /soc/dsi@11c80000
[drm] Exynos DRM: using 11c00000.fimd device for DMA mapping operations
exynos-drm exynos-drm: bound 11c00000.fimd (ops fimd_component_ops)
exynos-drm exynos-drm: bound 11c80000.dsi (ops exynos_dsi_component_ops)
exynos-drm exynos-drm: [drm] Cannot find any crtc or sizes
[drm] Initialized exynos 1.1.0 20180330 for exynos-drm on minor 0
panel-samsung-s6e8aa0 11c80000.dsi.0: ID: 0x12, 0x8e, 0x9f
8<--- cut here ---
Unable to handle kernel NULL pointer dereference at virtual address 00000000
pgd = (ptrval)
[00000000] *pgd=00000000
Internal error: Oops: 5 [#1] PREEMPT SMP ARM
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.10.0-rc3-00986-ge3aae683e861
#2003
Hardware name: Samsung Exynos (Flattened Device Tree)
PC is at drm_atomic_set_crtc_for_connector+0xe4/0x124
LR is at drm_mode_object_put+0x30/0x80
...
Process swapper/0 (pid: 1, stack limit = 0x(ptrval))
Stack: (0xc1cf7940 to 0xc1cf8000)
...
[<c065b164>] (drm_atomic_set_crtc_for_connector) from [<c0642728>]
(__drm_atomic_helper_set_config+0x1c4/0x368)
[<c0642728>] (__drm_atomic_helper_set_config) from [<c0658e28>]
(drm_client_modeset_commit_atomic+0x180/0x284)
[<c0658e28>] (drm_client_modeset_commit_atomic) from [<c065900c>]
(drm_client_modeset_commit_locked+0x64/0x1cc)
[<c065900c>] (drm_client_modeset_commit_locked) from [<c062a780>]
(drm_fb_helper_pan_display+0x9c/0x1d0)
[<c062a780>] (drm_fb_helper_pan_display) from [<c0590be0>]
(fb_pan_display+0xbc/0x148)
[<c0590be0>] (fb_pan_display) from [<c059ca30>] (bit_update_start+0x14/0x30)
[<c059ca30>] (bit_update_start) from [<c0598904>] (fbcon_switch+0x484/0x4e0)
[<c0598904>] (fbcon_switch) from [<c05e8828>] (redraw_screen+0x178/0x210)
[<c05e8828>] (redraw_screen) from [<c059ac6c>]
(fbcon_prepare_logo+0x40c/0x47c)
[<c059ac6c>] (fbcon_prepare_logo) from [<c059b53c>] (fbcon_init+0x468/0x608)
[<c059b53c>] (fbcon_init) from [<c05e6ac0>] (visual_init+0xc0/0x108)
[<c05e6ac0>] (visual_init) from [<c05e91d8>]
(do_bind_con_driver+0x180/0x39c)
[<c05e91d8>] (do_bind_con_driver) from [<c05e9778>]
(do_take_over_console+0x140/0x1cc)
[<c05e9778>] (do_take_over_console) from [<c059944c>]
(do_fbcon_takeover+0x84/0xe0)
[<c059944c>] (do_fbcon_takeover) from [<c0591a58>]
(register_framebuffer+0x1cc/0x2dc)
[<c0591a58>] (register_framebuffer) from [<c062af78>]
(__drm_fb_helper_initial_config_and_unlock+0x3f0/0x5e8)
[<c062af78>] (__drm_fb_helper_initial_config_and_unlock) from
[<c06187c0>] (drm_kms_helper_hotplug_event+0x24/0x30)
[<c06187c0>] (drm_kms_helper_hotplug_event) from [<c0669c84>]
(exynos_dsi_host_attach+0x184/0x2c8)
[<c0669c84>] (exynos_dsi_host_attach) from [<c067203c>]
(s6e8aa0_probe+0x1b0/0x218)
[<c067203c>] (s6e8aa0_probe) from [<c068dc58>] (really_probe+0x200/0x4fc)
[<c068dc58>] (really_probe) from [<c068e11c>]
(driver_probe_device+0x78/0x1fc)
[<c068e11c>] (driver_probe_device) from [<c068e504>]
(device_driver_attach+0x58/0x60)
[<c068e504>] (device_driver_attach) from [<c068e5e8>]
(__driver_attach+0xdc/0x174)
[<c068e5e8>] (__driver_attach) from [<c068b9e0>]
(bus_for_each_dev+0x68/0xb4)
[<c068b9e0>] (bus_for_each_dev) from [<c068cd14>]
(bus_add_driver+0x158/0x214)
[<c068cd14>] (bus_add_driver) from [<c068f45c>] (driver_register+0x78/0x110)
[<c068f45c>] (driver_register) from [<c0102484>]
(do_one_initcall+0x8c/0x42c)
[<c0102484>] (do_one_initcall) from [<c11011c0>]
(kernel_init_freeable+0x190/0x1dc)
[<c11011c0>] (kernel_init_freeable) from [<c0b232dc>]
(kernel_init+0x8/0x118)
[<c0b232dc>] (kernel_init) from [<c0100114>] (ret_from_fork+0x14/0x20)
Exception stack(0xc1cf7fb0 to 0xc1cf7ff8)
...
---[ end trace 8ff0b5f6297ccc4f ]---
Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
Reverting it on top of linux-next fixes the issue.
> ---
> drivers/gpu/drm/drm_atomic_uapi.c | 113 +++++++++++++++++-------------
> 1 file changed, 66 insertions(+), 47 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
> index ef82009035e6..efab3d518891 100644
> --- a/drivers/gpu/drm/drm_atomic_uapi.c
> +++ b/drivers/gpu/drm/drm_atomic_uapi.c
> @@ -85,13 +85,15 @@ int drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state,
>
> drm_mode_copy(&state->mode, mode);
> state->enable = true;
> - DRM_DEBUG_ATOMIC("Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
> - mode->name, crtc->base.id, crtc->name, state);
> + drm_dbg_atomic(crtc->dev,
> + "Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
> + mode->name, crtc->base.id, crtc->name, state);
> } else {
> memset(&state->mode, 0, sizeof(state->mode));
> state->enable = false;
> - DRM_DEBUG_ATOMIC("Set [NOMODE] for [CRTC:%d:%s] state %p\n",
> - crtc->base.id, crtc->name, state);
> + drm_dbg_atomic(crtc->dev,
> + "Set [NOMODE] for [CRTC:%d:%s] state %p\n",
> + crtc->base.id, crtc->name, state);
> }
>
> return 0;
> @@ -128,31 +130,35 @@ int drm_atomic_set_mode_prop_for_crtc(struct drm_crtc_state *state,
> int ret;
>
> if (blob->length != sizeof(struct drm_mode_modeinfo)) {
> - DRM_DEBUG_ATOMIC("[CRTC:%d:%s] bad mode blob length: %zu\n",
> - crtc->base.id, crtc->name,
> - blob->length);
> + drm_dbg_atomic(crtc->dev,
> + "[CRTC:%d:%s] bad mode blob length: %zu\n",
> + crtc->base.id, crtc->name,
> + blob->length);
> return -EINVAL;
> }
>
> ret = drm_mode_convert_umode(crtc->dev,
> &state->mode, blob->data);
> if (ret) {
> - DRM_DEBUG_ATOMIC("[CRTC:%d:%s] invalid mode (ret=%d, status=%s):\n",
> - crtc->base.id, crtc->name,
> - ret, drm_get_mode_status_name(state->mode.status));
> + drm_dbg_atomic(crtc->dev,
> + "[CRTC:%d:%s] invalid mode (ret=%d, status=%s):\n",
> + crtc->base.id, crtc->name,
> + ret, drm_get_mode_status_name(state->mode.status));
> drm_mode_debug_printmodeline(&state->mode);
> return -EINVAL;
> }
>
> state->mode_blob = drm_property_blob_get(blob);
> state->enable = true;
> - DRM_DEBUG_ATOMIC("Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
> - state->mode.name, crtc->base.id, crtc->name,
> - state);
> + drm_dbg_atomic(crtc->dev,
> + "Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
> + state->mode.name, crtc->base.id, crtc->name,
> + state);
> } else {
> state->enable = false;
> - DRM_DEBUG_ATOMIC("Set [NOMODE] for [CRTC:%d:%s] state %p\n",
> - crtc->base.id, crtc->name, state);
> + drm_dbg_atomic(crtc->dev,
> + "Set [NOMODE] for [CRTC:%d:%s] state %p\n",
> + crtc->base.id, crtc->name, state);
> }
>
> return 0;
> @@ -202,12 +208,14 @@ drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state,
> }
>
> if (crtc)
> - DRM_DEBUG_ATOMIC("Link [PLANE:%d:%s] state %p to [CRTC:%d:%s]\n",
> - plane->base.id, plane->name, plane_state,
> - crtc->base.id, crtc->name);
> + drm_dbg_atomic(plane->dev,
> + "Link [PLANE:%d:%s] state %p to [CRTC:%d:%s]\n",
> + plane->base.id, plane->name, plane_state,
> + crtc->base.id, crtc->name);
> else
> - DRM_DEBUG_ATOMIC("Link [PLANE:%d:%s] state %p to [NOCRTC]\n",
> - plane->base.id, plane->name, plane_state);
> + drm_dbg_atomic(plane->dev,
> + "Link [PLANE:%d:%s] state %p to [NOCRTC]\n",
> + plane->base.id, plane->name, plane_state);
>
> return 0;
> }
> @@ -230,12 +238,14 @@ drm_atomic_set_fb_for_plane(struct drm_plane_state *plane_state,
> struct drm_plane *plane = plane_state->plane;
>
> if (fb)
> - DRM_DEBUG_ATOMIC("Set [FB:%d] for [PLANE:%d:%s] state %p\n",
> - fb->base.id, plane->base.id, plane->name,
> - plane_state);
> + drm_dbg_atomic(plane->dev,
> + "Set [FB:%d] for [PLANE:%d:%s] state %p\n",
> + fb->base.id, plane->base.id, plane->name,
> + plane_state);
> else
> - DRM_DEBUG_ATOMIC("Set [NOFB] for [PLANE:%d:%s] state %p\n",
> - plane->base.id, plane->name, plane_state);
> + drm_dbg_atomic(plane->dev,
> + "Set [NOFB] for [PLANE:%d:%s] state %p\n",
> + plane->base.id, plane->name, plane_state);
>
> drm_framebuffer_assign(&plane_state->fb, fb);
> }
> @@ -324,13 +334,15 @@ drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state,
> drm_connector_get(conn_state->connector);
> conn_state->crtc = crtc;
>
> - DRM_DEBUG_ATOMIC("Link [CONNECTOR:%d:%s] state %p to [CRTC:%d:%s]\n",
> - connector->base.id, connector->name,
> - conn_state, crtc->base.id, crtc->name);
> + drm_dbg_atomic(crtc->dev,
> + "Link [CONNECTOR:%d:%s] state %p to [CRTC:%d:%s]\n",
> + connector->base.id, connector->name,
> + conn_state, crtc->base.id, crtc->name);
> } else {
> - DRM_DEBUG_ATOMIC("Link [CONNECTOR:%d:%s] state %p to [NOCRTC]\n",
> - connector->base.id, connector->name,
> - conn_state);
> + drm_dbg_atomic(crtc->dev,
> + "Link [CONNECTOR:%d:%s] state %p to [NOCRTC]\n",
> + connector->base.id, connector->name,
> + conn_state);
> }
>
> return 0;
> @@ -474,9 +486,10 @@ static int drm_atomic_crtc_set_property(struct drm_crtc *crtc,
> } else if (crtc->funcs->atomic_set_property) {
> return crtc->funcs->atomic_set_property(crtc, state, property, val);
> } else {
> - DRM_DEBUG_ATOMIC("[CRTC:%d:%s] unknown property [PROP:%d:%s]]\n",
> - crtc->base.id, crtc->name,
> - property->base.id, property->name);
> + drm_dbg_atomic(crtc->dev,
> + "[CRTC:%d:%s] unknown property [PROP:%d:%s]]\n",
> + crtc->base.id, crtc->name,
> + property->base.id, property->name);
> return -EINVAL;
> }
>
> @@ -570,8 +583,9 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane,
> state->pixel_blend_mode = val;
> } else if (property == plane->rotation_property) {
> if (!is_power_of_2(val & DRM_MODE_ROTATE_MASK)) {
> - DRM_DEBUG_ATOMIC("[PLANE:%d:%s] bad rotation bitmask: 0x%llx\n",
> - plane->base.id, plane->name, val);
> + drm_dbg_atomic(plane->dev,
> + "[PLANE:%d:%s] bad rotation bitmask: 0x%llx\n",
> + plane->base.id, plane->name, val);
> return -EINVAL;
> }
> state->rotation = val;
> @@ -595,9 +609,10 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane,
> return plane->funcs->atomic_set_property(plane, state,
> property, val);
> } else {
> - DRM_DEBUG_ATOMIC("[PLANE:%d:%s] unknown property [PROP:%d:%s]]\n",
> - plane->base.id, plane->name,
> - property->base.id, property->name);
> + drm_dbg_atomic(plane->dev,
> + "[PLANE:%d:%s] unknown property [PROP:%d:%s]]\n",
> + plane->base.id, plane->name,
> + property->base.id, property->name);
> return -EINVAL;
> }
>
> @@ -665,17 +680,20 @@ static int drm_atomic_set_writeback_fb_for_connector(
> struct drm_framebuffer *fb)
> {
> int ret;
> + struct drm_connector *conn = conn_state->connector;
>
> ret = drm_writeback_set_fb(conn_state, fb);
> if (ret < 0)
> return ret;
>
> if (fb)
> - DRM_DEBUG_ATOMIC("Set [FB:%d] for connector state %p\n",
> - fb->base.id, conn_state);
> + drm_dbg_atomic(conn->dev,
> + "Set [FB:%d] for connector state %p\n",
> + fb->base.id, conn_state);
> else
> - DRM_DEBUG_ATOMIC("Set [NOFB] for connector state %p\n",
> - conn_state);
> + drm_dbg_atomic(conn->dev,
> + "Set [NOFB] for connector state %p\n",
> + conn_state);
>
> return 0;
> }
> @@ -782,9 +800,10 @@ static int drm_atomic_connector_set_property(struct drm_connector *connector,
> return connector->funcs->atomic_set_property(connector,
> state, property, val);
> } else {
> - DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] unknown property [PROP:%d:%s]]\n",
> - connector->base.id, connector->name,
> - property->base.id, property->name);
> + drm_dbg_atomic(connector->dev,
> + "[CONNECTOR:%d:%s] unknown property [PROP:%d:%s]]\n",
> + connector->base.id, connector->name,
> + property->base.id, property->name);
> return -EINVAL;
> }
>
> @@ -1282,7 +1301,7 @@ static void complete_signaling(struct drm_device *dev,
> /* If this fails log error to the user */
> if (fence_state[i].out_fence_ptr &&
> put_user(-1, fence_state[i].out_fence_ptr))
> - DRM_DEBUG_ATOMIC("Couldn't clear out_fence_ptr\n");
> + drm_dbg_atomic(dev, "Couldn't clear out_fence_ptr\n");
> }
>
> kfree(fence_state);
Best regards
--
Marek Szyprowski, PhD
Samsung R&D Institute Poland
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [v2,1/2] drm: convert drm_atomic_uapi.c to new debug helpers
2020-11-16 9:06 ` Marek Szyprowski
@ 2020-11-16 9:08 ` Simon Ser
-1 siblings, 0 replies; 6+ messages in thread
From: Simon Ser @ 2020-11-16 9:08 UTC (permalink / raw)
To: Marek Szyprowski
Cc: dri-devel, Krzysztof Kozlowski, 'Linux Samsung SOC',
Thomas Zimmermann, Sam Ravnborg
On Monday, November 16, 2020 10:06 AM, Marek Szyprowski <m.szyprowski@samsung.com> wrote:
> This patch landed in today's linux-next as commit e3aae683e861 ("drm:
> convert drm_atomic_uapi.c to new debug helpers"). Sadly it breaks
> booting all Exynos based boards. Here is example of the panic log:
Sorry for the inconvenience, my tests didn't trigger this code-path.
I pushed a fix for this in drm-misc-next: 0003b687ee6d ("drm: fix oops
in drm_atomic_set_crtc_for_connector").
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [v2,1/2] drm: convert drm_atomic_uapi.c to new debug helpers
@ 2020-11-16 9:08 ` Simon Ser
0 siblings, 0 replies; 6+ messages in thread
From: Simon Ser @ 2020-11-16 9:08 UTC (permalink / raw)
To: Marek Szyprowski
Cc: Thomas Zimmermann, 'Linux Samsung SOC',
Sam Ravnborg, Krzysztof Kozlowski, dri-devel
On Monday, November 16, 2020 10:06 AM, Marek Szyprowski <m.szyprowski@samsung.com> wrote:
> This patch landed in today's linux-next as commit e3aae683e861 ("drm:
> convert drm_atomic_uapi.c to new debug helpers"). Sadly it breaks
> booting all Exynos based boards. Here is example of the panic log:
Sorry for the inconvenience, my tests didn't trigger this code-path.
I pushed a fix for this in drm-misc-next: 0003b687ee6d ("drm: fix oops
in drm_atomic_set_crtc_for_connector").
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2020-11-16 9:50 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-11-11 9:07 [PATCH v2 1/2] drm: convert drm_atomic_uapi.c to new debug helpers Simon Ser
2020-11-11 18:31 ` Sam Ravnborg
[not found] ` <CGME20201116090608eucas1p128a4fa2e03380fe0cffea2f9bc2af816@eucas1p1.samsung.com>
2020-11-16 9:06 ` [v2,1/2] " Marek Szyprowski
2020-11-16 9:06 ` Marek Szyprowski
2020-11-16 9:08 ` Simon Ser
2020-11-16 9:08 ` Simon Ser
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