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Patch "drm/i915/skl: Fix DMC load on Skylake J0 and K0" has been added to the 4.4-stable tree

PATCH [email protected] 1 participant 1 message May 8, 2016

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

drm/i915/skl: Fix DMC load on Skylake J0 and K0

to the 4.4-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-i915-skl-fix-dmc-load-on-skylake-j0-and-k0.patch

and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

Quoted 1 line

From a41c8882592fb80458959b10e37632ce030b68ca Mon Sep 17 00:00:00 2001

From: Mat Martineau <[email protected]>
Date: Thu, 28 Jan 2016 15:19:23 -0800
Subject: drm/i915/skl: Fix DMC load on Skylake J0 and K0

From: Mat Martineau <[email protected]>

commit a41c8882592fb80458959b10e37632ce030b68ca upstream.

The driver does not load firmware for unknown steppings, so these new steppings must be added to the list.

---
 drivers/gpu/drm/i915/intel_csr.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
drivers/gpu/drm/i915/intel_csr.c +2 -1
@@ -180,7 +180,8 @@ struct stepping_info {
 static const struct stepping_info skl_stepping_info[] = {
 		{'A', '0'}, {'B', '0'}, {'C', '0'},
 		{'D', '0'}, {'E', '0'}, {'F', '0'},
-		{'G', '0'}, {'H', '0'}, {'I', '0'}
+		{'G', '0'}, {'H', '0'}, {'I', '0'},
+		{'J', '0'}, {'K', '0'}
 };
 
 static struct stepping_info bxt_stepping_info[] = {

Patches currently in stable-queue which might be from [email protected] are

queue-4.4/drm-i915-skl-fix-dmc-load-on-skylake-j0-and-k0.patch