Patch "drm/radeon: don't setup audio on asics that don't support it" has been added to the 4.0-stable tree

Patch "drm/radeon: don't setup audio on asics that don't support it" has been added to the 4.0-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    drm/radeon: don't setup audio on asics that don't support it

to the 4.0-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     drm-radeon-don-t-setup-audio-on-asics-that-don-t-support-it.patch
and it can be found in the queue-4.0 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From d73a824acc705571c0f47596326d7967fba9a1d9 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Mon, 4 May 2015 14:35:01 -0400
Subject: drm/radeon: don't setup audio on asics that don't support it

From: Alex Deucher <alexander.deucher@amd.com>

commit d73a824acc705571c0f47596326d7967fba9a1d9 upstream.

bug: https://bugzilla.kernel.org/show_bug.cgi?id=97701

Reported-by: Mikael Pettersson <mikpelinux@gmail.com>
Tested-by: Mikael Pettersson <mikpelinux@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/gpu/drm/radeon/radeon_audio.c |    4 ++++
 1 file changed, 4 insertions(+)

--- a/drivers/gpu/drm/radeon/radeon_audio.c
+++ b/drivers/gpu/drm/radeon/radeon_audio.c
@@ -464,6 +464,10 @@ void radeon_audio_detect(struct drm_conn
 		return;
 
 	rdev = connector->encoder->dev->dev_private;
+
+	if (!radeon_audio_chipset_supported(rdev))
+		return;
+
 	radeon_encoder = to_radeon_encoder(connector->encoder);
 	dig = radeon_encoder->enc_priv;
 


Patches currently in stable-queue which might be from alexander.deucher@amd.com are

queue-4.0/drm-radeon-more-strictly-validate-the-uvd-codec.patch
queue-4.0/drm-radeon-don-t-setup-audio-on-asics-that-don-t-support-it.patch
queue-4.0/drm-amdkfd-initialize-sdma-vm-when-creating-sdma-queue.patch
queue-4.0/drm-radeon-make-vce-handle-check-more-strict.patch
queue-4.0/drm-amdkfd-allow-unregister-process-with-queues.patch
queue-4.0/drm-radeon-fix-userptr-bo-unpin-bug-v3.patch
queue-4.0/drm-radeon-make-uvd-handle-checking-more-strict.patch
queue-4.0/drm-radeon-disable-semaphores-for-uvd-v1-v2.patch