diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 42 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_irq.c | 3 |
2 files changed, 22 insertions, 23 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 632e6eaf4c74..76aa8fb787dc 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -61,8 +61,8 @@ static struct drm_framebuffer *add_framebuffer_internal(struct drm_device *dev, /* * Global properties */ -static const struct drm_prop_enum_list drm_dpms_enum_list[] = -{ { DRM_MODE_DPMS_ON, "On" }, +static const struct drm_prop_enum_list drm_dpms_enum_list[] = { + { DRM_MODE_DPMS_ON, "On" }, { DRM_MODE_DPMS_STANDBY, "Standby" }, { DRM_MODE_DPMS_SUSPEND, "Suspend" }, { DRM_MODE_DPMS_OFF, "Off" } @@ -70,8 +70,7 @@ static const struct drm_prop_enum_list drm_dpms_enum_list[] = DRM_ENUM_NAME_FN(drm_get_dpms_name, drm_dpms_enum_list) -static const struct drm_prop_enum_list drm_plane_type_enum_list[] = -{ +static const struct drm_prop_enum_list drm_plane_type_enum_list[] = { { DRM_PLANE_TYPE_OVERLAY, "Overlay" }, { DRM_PLANE_TYPE_PRIMARY, "Primary" }, { DRM_PLANE_TYPE_CURSOR, "Cursor" }, @@ -80,8 +79,7 @@ static const struct drm_prop_enum_list drm_plane_type_enum_list[] = /* * Optional properties */ -static const struct drm_prop_enum_list drm_scaling_mode_enum_list[] = -{ +static const struct drm_prop_enum_list drm_scaling_mode_enum_list[] = { { DRM_MODE_SCALE_NONE, "None" }, { DRM_MODE_SCALE_FULLSCREEN, "Full" }, { DRM_MODE_SCALE_CENTER, "Center" }, @@ -97,8 +95,7 @@ static const struct drm_prop_enum_list drm_aspect_ratio_enum_list[] = { /* * Non-global properties, but "required" for certain connectors. */ -static const struct drm_prop_enum_list drm_dvi_i_select_enum_list[] = -{ +static const struct drm_prop_enum_list drm_dvi_i_select_enum_list[] = { { DRM_MODE_SUBCONNECTOR_Automatic, "Automatic" }, /* DVI-I and TV-out */ { DRM_MODE_SUBCONNECTOR_DVID, "DVI-D" }, /* DVI-I */ { DRM_MODE_SUBCONNECTOR_DVIA, "DVI-A" }, /* DVI-I */ @@ -106,8 +103,7 @@ static const struct drm_prop_enum_list drm_dvi_i_select_enum_list[] = DRM_ENUM_NAME_FN(drm_get_dvi_i_select_name, drm_dvi_i_select_enum_list) -static const struct drm_prop_enum_list drm_dvi_i_subconnector_enum_list[] = -{ +static const struct drm_prop_enum_list drm_dvi_i_subconnector_enum_list[] = { { DRM_MODE_SUBCONNECTOR_Unknown, "Unknown" }, /* DVI-I and TV-out */ { DRM_MODE_SUBCONNECTOR_DVID, "DVI-D" }, /* DVI-I */ { DRM_MODE_SUBCONNECTOR_DVIA, "DVI-A" }, /* DVI-I */ @@ -116,8 +112,7 @@ static const struct drm_prop_enum_list drm_dvi_i_subconnector_enum_list[] = DRM_ENUM_NAME_FN(drm_get_dvi_i_subconnector_name, drm_dvi_i_subconnector_enum_list) -static const struct drm_prop_enum_list drm_tv_select_enum_list[] = -{ +static const struct drm_prop_enum_list drm_tv_select_enum_list[] = { { DRM_MODE_SUBCONNECTOR_Automatic, "Automatic" }, /* DVI-I and TV-out */ { DRM_MODE_SUBCONNECTOR_Composite, "Composite" }, /* TV-out */ { DRM_MODE_SUBCONNECTOR_SVIDEO, "SVIDEO" }, /* TV-out */ @@ -127,8 +122,7 @@ static const struct drm_prop_enum_list drm_tv_select_enum_list[] = DRM_ENUM_NAME_FN(drm_get_tv_select_name, drm_tv_select_enum_list) -static const struct drm_prop_enum_list drm_tv_subconnector_enum_list[] = -{ +static const struct drm_prop_enum_list drm_tv_subconnector_enum_list[] = { { DRM_MODE_SUBCONNECTOR_Unknown, "Unknown" }, /* DVI-I and TV-out */ { DRM_MODE_SUBCONNECTOR_Composite, "Composite" }, /* TV-out */ { DRM_MODE_SUBCONNECTOR_SVIDEO, "SVIDEO" }, /* TV-out */ @@ -154,8 +148,8 @@ struct drm_conn_prop_enum_list { /* * Connector and encoder types. */ -static struct drm_conn_prop_enum_list drm_connector_enum_list[] = -{ { DRM_MODE_CONNECTOR_Unknown, "Unknown" }, +static struct drm_conn_prop_enum_list drm_connector_enum_list[] = { + { DRM_MODE_CONNECTOR_Unknown, "Unknown" }, { DRM_MODE_CONNECTOR_VGA, "VGA" }, { DRM_MODE_CONNECTOR_DVII, "DVI-I" }, { DRM_MODE_CONNECTOR_DVID, "DVI-D" }, @@ -174,8 +168,8 @@ static struct drm_conn_prop_enum_list drm_connector_enum_list[] = { DRM_MODE_CONNECTOR_DSI, "DSI" }, }; -static const struct drm_prop_enum_list drm_encoder_enum_list[] = -{ { DRM_MODE_ENCODER_NONE, "None" }, +static const struct drm_prop_enum_list drm_encoder_enum_list[] = { + { DRM_MODE_ENCODER_NONE, "None" }, { DRM_MODE_ENCODER_DAC, "DAC" }, { DRM_MODE_ENCODER_TMDS, "TMDS" }, { DRM_MODE_ENCODER_LVDS, "LVDS" }, @@ -185,8 +179,7 @@ static const struct drm_prop_enum_list drm_encoder_enum_list[] = { DRM_MODE_ENCODER_DPMST, "DP MST" }, }; -static const struct drm_prop_enum_list drm_subpixel_enum_list[] = -{ +static const struct drm_prop_enum_list drm_subpixel_enum_list[] = { { SubPixelUnknown, "Unknown" }, { SubPixelHorizontalRGB, "Horizontal RGB" }, { SubPixelHorizontalBGR, "Horizontal BGR" }, @@ -1137,6 +1130,7 @@ EXPORT_SYMBOL(drm_encoder_init); void drm_encoder_cleanup(struct drm_encoder *encoder) { struct drm_device *dev = encoder->dev; + drm_modeset_lock_all(dev); drm_mode_object_put(dev, &encoder->base); kfree(encoder->name); @@ -2519,7 +2513,7 @@ int drm_mode_setplane(struct drm_device *dev, void *data, * * This is a little helper to wrap internal calls to the ->set_config driver * interface. The only thing it adds is correct refcounting dance. - * + * * Returns: * Zero on success, negative errno on failure. */ @@ -2958,6 +2952,7 @@ int drm_mode_cursor2_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_mode_cursor2 *req = data; + return drm_mode_cursor_common(dev, req, file_priv); } @@ -4047,7 +4042,7 @@ int drm_mode_getblob_ioctl(struct drm_device *dev, if (out_resp->length == blob->length) { blob_ptr = (void __user *)(unsigned long)out_resp->data; - if (copy_to_user(blob_ptr, blob->data, blob->length)){ + if (copy_to_user(blob_ptr, blob->data, blob->length)) { ret = -EFAULT; goto done; } @@ -4149,6 +4144,7 @@ static bool drm_property_change_is_valid(struct drm_property *property, return true; } else if (drm_property_type_is(property, DRM_MODE_PROP_SIGNED_RANGE)) { int64_t svalue = U642I64(value); + if (svalue < U642I64(property->values[0]) || svalue > U642I64(property->values[1])) return false; @@ -4156,6 +4152,7 @@ static bool drm_property_change_is_valid(struct drm_property *property, } else if (drm_property_type_is(property, DRM_MODE_PROP_BITMASK)) { int i; uint64_t valid_mask = 0; + for (i = 0; i < property->num_values; i++) valid_mask |= (1ULL << property->values[i]); return !(value & ~valid_mask); @@ -4164,6 +4161,7 @@ static bool drm_property_change_is_valid(struct drm_property *property, return true; } else if (drm_property_type_is(property, DRM_MODE_PROP_OBJECT)) { struct drm_mode_object *obj; + /* a zero value for an object property translates to null: */ if (value == 0) return true; diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index f5a5f18efa5b..fadcd16d2300 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -778,7 +778,7 @@ static struct timeval get_drm_timestamp(void) /** * drm_get_last_vbltimestamp - retrieve raw timestamp for the most recent - * vblank interval + * vblank interval * @dev: DRM device * @crtc: which CRTC's vblank timestamp to retrieve * @tvblank: Pointer to target struct timeval which should receive the timestamp @@ -910,6 +910,7 @@ void drm_send_vblank_event(struct drm_device *dev, int crtc, { struct timeval now; unsigned int seq; + if (crtc >= 0) { seq = drm_vblank_count_and_time(dev, crtc, &now); } else { |