This is a note to let you know that I've just added the patch titled
drm/gk208/gr: add missing registers to grctx init
to the 3.14-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-gk208-gr-add-missing-registers-to-grctx-init.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 255b329ca7f0e9b5fa6da3a68bb713684fe10305 Mon Sep 17 00:00:00 2001
From: Ilia Mirkin <imirkin@xxxxxxxxxxxx>
Date: Sat, 7 Jun 2014 15:39:45 -0400
Subject: drm/gk208/gr: add missing registers to grctx init
From: Ilia Mirkin <imirkin@xxxxxxxxxxxx>
commit 255b329ca7f0e9b5fa6da3a68bb713684fe10305 upstream.
This fixes hangs on GK208 which happen instantaneously on trying to use a
geometry shader.
Signed-off-by: Ilia Mirkin <imirkin@xxxxxxxxxxxx>
Signed-off-by: Ben Skeggs <bskeggs@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/nouveau/core/engine/graph/ctxnv108.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/gpu/drm/nouveau/core/engine/graph/ctxnv108.c
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/ctxnv108.c
@@ -1318,10 +1318,12 @@ nv108_grctx_generate_mods(struct nvc0_gr
mmio_list(0x408010, 0x80000000, 0, 0);
mmio_list(0x419004, 0x00000000, 8, 1);
mmio_list(0x419008, 0x00000000, 0, 0);
+ mmio_list(0x4064cc, 0x80000000, 0, 0);
mmio_list(0x408004, 0x00000000, 8, 0);
mmio_list(0x408008, 0x80000030, 0, 0);
mmio_list(0x418808, 0x00000000, 8, 0);
mmio_list(0x41880c, 0x80000030, 0, 0);
+ mmio_list(0x4064c8, 0x00c20200, 0, 0);
mmio_list(0x418810, 0x80000000, 12, 2);
mmio_list(0x419848, 0x10000000, 12, 2);
Patches currently in stable-queue which might be from imirkin@xxxxxxxxxxxx are
queue-3.14/drm-gk208-gr-add-missing-registers-to-grctx-init.patch
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