This is a note to let you know that I've just added the patch titled
drm/nouveau/kms/nv50: fix setting of HeadSetRasterVertBlankDmi method
to the 4.10-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-kms-nv50-fix-setting-of-headsetrastervertblankdmi-method.patch
and it can be found in the queue-4.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From d639fbcc102745187f747a21bdcffcf628e174c8 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@xxxxxxxxxx>
Date: Wed, 5 Apr 2017 09:12:54 +1000
Subject: drm/nouveau/kms/nv50: fix setting of HeadSetRasterVertBlankDmi method
From: Ben Skeggs <bskeggs@xxxxxxxxxx>
commit d639fbcc102745187f747a21bdcffcf628e174c8 upstream.
Signed-off-by: Ben Skeggs <bskeggs@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/nouveau/nv50_display.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -2038,6 +2038,7 @@ nv50_head_atomic_check_mode(struct nv50_
u32 vbackp = (mode->vtotal - mode->vsync_end) * vscan / ilace;
u32 hfrontp = mode->hsync_start - mode->hdisplay;
u32 vfrontp = (mode->vsync_start - mode->vdisplay) * vscan / ilace;
+ u32 blankus;
struct nv50_head_mode *m = &asyh->mode;
m->h.active = mode->htotal;
@@ -2051,9 +2052,10 @@ nv50_head_atomic_check_mode(struct nv50_
m->v.blanks = m->v.active - vfrontp - 1;
/*XXX: Safe underestimate, even "0" works */
- m->v.blankus = (m->v.active - mode->vdisplay - 2) * m->h.active;
- m->v.blankus *= 1000;
- m->v.blankus /= mode->clock;
+ blankus = (m->v.active - mode->vdisplay - 2) * m->h.active;
+ blankus *= 1000;
+ blankus /= mode->clock;
+ m->v.blankus = blankus;
if (mode->flags & DRM_MODE_FLAG_INTERLACE) {
m->v.blank2e = m->v.active + m->v.synce + vbackp;
Patches currently in stable-queue which might be from bskeggs@xxxxxxxxxx are
queue-4.10/drm-nouveau-mpeg-mthd-returns-true-on-success-now.patch
queue-4.10/drm-nouveau-mmu-nv4a-use-nv04-mmu-rather-than-the-nv44-one.patch
queue-4.10/drm-nouveau-kms-nv50-fix-setting-of-headsetrastervertblankdmi-method.patch
queue-4.10/drm-nouveau-kms-nv50-fix-double-dma_fence_put-when-destroying-plane-state.patch
queue-4.10/drm-nouveau-initial-support-display-only-for-gp107.patch