This is a note to let you know that I've just added the patch titled
drm/nouveau/disp/nv50-: bump max chans to 21
to the 4.9-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-nouveau-disp-nv50-bump-max-chans-to-21.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From a90e049cacd965dade4dae7263b4d3fd550e78b6 Mon Sep 17 00:00:00 2001
From: Ilia Mirkin <imirkin@xxxxxxxxxxxx>
Date: Wed, 28 Jun 2017 08:24:45 -0400
Subject: drm/nouveau/disp/nv50-: bump max chans to 21
From: Ilia Mirkin <imirkin@xxxxxxxxxxxx>
commit a90e049cacd965dade4dae7263b4d3fd550e78b6 upstream.
GP102's cursors go from chan 17..20. Increase the array size to hold
their data properly.
Fixes: e50fcff15f ("drm/nouveau/disp/gp102: fix cursor/overlay immediate channel indices")
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/nvkm/engine/disp/nv50.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h
@@ -27,7 +27,7 @@ struct nv50_disp {
u8 type[3];
} pior;
- struct nv50_disp_chan *chan[17];
+ struct nv50_disp_chan *chan[21];
};
int nv50_disp_root_scanoutpos(NV50_DISP_MTHD_V0);
Patches currently in stable-queue which might be from imirkin@xxxxxxxxxxxx are
queue-4.9/drm-nouveau-disp-nv50-bump-max-chans-to-21.patch