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Commit f6f378d6 authored by Tatenda Chipeperekwa's avatar Tatenda Chipeperekwa
Browse files

drm/msm/dp: fix HDCP error handling 



Fix the HDCP error handling by removing a call to destroy
the shared workqueue. The shared workqueue is needed for
other driver events and is destroyed only when the driver
is being removed.

Change-Id: I568d45fab0580870382c4386814560c88d1902f4
Signed-off-by: default avatarTatenda Chipeperekwa <tatendac@codeaurora.org>
parent 42123387

drivers/gpu/drm/msm/dp/dp_display.c

+3 −7
Original line number Diff line number Diff line
@@ -203,12 +203,6 @@ static void dp_display_notify_hdcp_status_cb(void *ptr, 
		queue_delayed_work(dp->wq, &dp->hdcp_cb_work, HZ/4);

}



static void dp_display_destroy_hdcp_workqueue(struct dp_display_private *dp)

{

	if (dp->wq)

		destroy_workqueue(dp->wq);

}



static void dp_display_update_hdcp_info(struct dp_display_private *dp)

{

	void *fd = NULL;
@@ -270,7 +264,6 @@ static void dp_display_deinitialize_hdcp(struct dp_display_private *dp) 
	}



	sde_dp_hdcp2p2_deinit(dp->hdcp.data);

	dp_display_destroy_hdcp_workqueue(dp);

	mutex_destroy(&dp->hdcp_mutex);

}
@@ -1976,6 +1969,9 @@ static int dp_display_remove(struct platform_device *pdev) 


	dp_display_deinit_sub_modules(dp);



	if (dp->wq)

		destroy_workqueue(dp->wq);



	platform_set_drvdata(pdev, NULL);

	devm_kfree(&pdev->dev, dp);