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drm/imx: don't destroy mode objects manually on driver unbind 

Instead let drm_mode_config_cleanup() do the work when taking down
the master device. This requires all cleanup functions to be
properly hooked up to the mode object .destroy callback.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
hifive-unleashed-5.1
Lucas Stach 2016-08-11 11:18:49 +02:00 committed by Philipp Zabel
parent 54db5decce
commit 8e3b16e211
6 changed files with 8 additions and 20 deletions
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3
drivers/gpu/drm/bridge/dw-hdmi.c
View File

@ -1812,9 +1812,6 @@ void dw_hdmi_unbind(struct device *dev, struct device *master, void *data)
/* Disable all interrupts */
hdmi_writeb(hdmi, ~0, HDMI_IH_MUTE_PHY_STAT0);
hdmi->connector.funcs->destroy(&hdmi->connector);
hdmi->encoder->funcs->destroy(hdmi->encoder);
clk_disable_unprepare(hdmi->iahb_clk);
clk_disable_unprepare(hdmi->isfr_clk);
i2c_put_adapter(hdmi->ddc);

4
drivers/gpu/drm/imx/imx-drm-core.c
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@ -469,11 +469,11 @@ static void imx_drm_unbind(struct device *dev)
if (imxdrm->fbhelper)
drm_fbdev_cma_fini(imxdrm->fbhelper);
drm_mode_config_cleanup(drm);
component_unbind_all(drm->dev, drm);
dev_set_drvdata(dev, NULL);
drm_mode_config_cleanup(drm);
drm_dev_unref(drm);
}

6
drivers/gpu/drm/imx/imx-ldb.c
View File

@ -757,12 +757,6 @@ static void imx_ldb_unbind(struct device *dev, struct device *master,
for (i = 0; i < 2; i++) {
struct imx_ldb_channel *channel = &imx_ldb->channel[i];
if (!channel->connector.funcs)
continue;
channel->connector.funcs->destroy(&channel->connector);
channel->encoder.funcs->destroy(&channel->encoder);
kfree(channel->edid);
i2c_put_adapter(channel->ddc);
}

3
drivers/gpu/drm/imx/imx-tve.c
View File

@ -685,9 +685,6 @@ static void imx_tve_unbind(struct device *dev, struct device *master,
{
struct imx_tve *tve = dev_get_drvdata(dev);
tve->connector.funcs->destroy(&tve->connector);
tve->encoder.funcs->destroy(&tve->encoder);
if (!IS_ERR(tve->dac_reg))
regulator_disable(tve->dac_reg);
}

9
drivers/gpu/drm/imx/ipuv3-crtc.c
View File

@ -124,9 +124,14 @@ static void imx_drm_crtc_destroy_state(struct drm_crtc *crtc,
kfree(to_imx_crtc_state(state));
}
static void imx_drm_crtc_destroy(struct drm_crtc *crtc)
{
imx_drm_remove_crtc(to_ipu_crtc(crtc)->imx_crtc);
}
static const struct drm_crtc_funcs ipu_crtc_funcs = {
.set_config = drm_atomic_helper_set_config,
.destroy = drm_crtc_cleanup,
.destroy = imx_drm_crtc_destroy,
.page_flip = drm_atomic_helper_page_flip,
.reset = imx_drm_crtc_reset,
.atomic_duplicate_state = imx_drm_crtc_duplicate_state,
@ -413,8 +418,6 @@ static void ipu_drm_unbind(struct device *dev, struct device *master,
{
struct ipu_crtc *ipu_crtc = dev_get_drvdata(dev);
imx_drm_remove_crtc(ipu_crtc->imx_crtc);
ipu_put_resources(ipu_crtc);
if (ipu_crtc->plane[1])
ipu_plane_put_resources(ipu_crtc->plane[1]);

3
drivers/gpu/drm/imx/parallel-display.c
View File

@ -293,9 +293,6 @@ static void imx_pd_unbind(struct device *dev, struct device *master,
{
struct imx_parallel_display *imxpd = dev_get_drvdata(dev);
imxpd->encoder.funcs->destroy(&imxpd->encoder);
imxpd->connector.funcs->destroy(&imxpd->connector);
kfree(imxpd->edid);
}