Store the dp_display in the platform driver data instead of the dp_display_private.
This is required to allow other sub-modules to reuse the platform driver data. Changes in v3: none Changes in v4: none Changes in v5: none Changes in v6: rebase on top of latest patchset of dependency Signed-off-by: Abhinav Kumar <[email protected]> --- drivers/gpu/drm/msm/dp/dp_display.c | 26 ++++++++++++++++---------- 1 file changed, 16 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index fa92b6cd6e3e..0defab6e2478 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -181,11 +181,11 @@ static int dp_display_bind(struct device *dev, struct device *master, struct dp_display_private *dp; struct drm_device *drm; struct msm_drm_private *priv; - struct platform_device *pdev = to_platform_device(dev); drm = dev_get_drvdata(master); - dp = platform_get_drvdata(pdev); + dp = container_of(g_dp_display, + struct dp_display_private, dp_display); if (!dp) { DRM_ERROR("DP driver bind failed. Invalid driver data\n"); return -EINVAL; @@ -220,11 +220,11 @@ static void dp_display_unbind(struct device *dev, struct device *master, void *data) { struct dp_display_private *dp; - struct platform_device *pdev = to_platform_device(dev); struct drm_device *drm = dev_get_drvdata(master); struct msm_drm_private *priv = drm->dev_private; - dp = platform_get_drvdata(pdev); + dp = container_of(g_dp_display, + struct dp_display_private, dp_display); if (!dp) { DRM_ERROR("Invalid DP driver data\n"); return; @@ -359,7 +359,8 @@ static int dp_display_usbpd_configure_cb(struct device *dev) goto end; } - dp = dev_get_drvdata(dev); + dp = container_of(g_dp_display, + struct dp_display_private, dp_display); if (!dp) { DRM_ERROR("no driver data found\n"); rc = -ENODEV; @@ -383,7 +384,8 @@ static int dp_display_usbpd_disconnect_cb(struct device *dev) int rc = 0; struct dp_display_private *dp; - dp = dev_get_drvdata(dev); + dp = container_of(g_dp_display, + struct dp_display_private, dp_display); dp_add_event(dp, EV_USER_NOTIFICATION, false, 0); @@ -435,7 +437,8 @@ static int dp_display_usbpd_attention_cb(struct device *dev) return -EINVAL; } - dp = dev_get_drvdata(dev); + dp = container_of(g_dp_display, + struct dp_display_private, dp_display); if (!dp) { DRM_ERROR("no driver data found\n"); return -ENODEV; @@ -1070,12 +1073,14 @@ static int dp_display_probe(struct platform_device *pdev) return -EPROBE_DEFER; } - platform_set_drvdata(pdev, dp); - mutex_init(&dp->event_mutex); + init_completion(&dp->resume_comp); + g_dp_display = &dp->dp_display; + platform_set_drvdata(pdev, g_dp_display); + rc = component_add(&pdev->dev, &dp_display_comp_ops); if (rc) { DRM_ERROR("component add failed, rc=%d\n", rc); @@ -1089,7 +1094,8 @@ static int dp_display_remove(struct platform_device *pdev) { struct dp_display_private *dp; - dp = platform_get_drvdata(pdev); + dp = container_of(g_dp_display, + struct dp_display_private, dp_display); dp_display_deinit_sub_modules(dp); -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project _______________________________________________ dri-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/dri-devel
