From: Ben Skeggs <bskeggs@redhat.com>
Date: Tue, 8 May 2018 20:39:47 +1000
Subject: drm/nouveau/kms/nv50-: simplify swap interval handling
Git-commit: 45a2945a3759479c08a4aceaee181639c92f9d48
Patch-mainline: v4.18-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
This is just cleaning up some left-overs from when we needed a custom
legacy page flip implementation.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/nouveau/dispnv50/atom.h | 1 -
drivers/gpu/drm/nouveau/dispnv50/wndw.c | 11 +++--------
2 files changed, 3 insertions(+), 9 deletions(-)
--- a/drivers/gpu/drm/nouveau/dispnv50/atom.h
+++ b/drivers/gpu/drm/nouveau/dispnv50/atom.h
@@ -135,7 +135,6 @@ nv50_head_atom_get(struct drm_atomic_sta
struct nv50_wndw_atom {
struct drm_plane_state state;
- u8 interval;
struct {
u32 handle;
--- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
@@ -208,11 +208,6 @@ nv50_wndw_atomic_check_acquire(struct nv
if (ret)
return ret;
- if (asyh->state.pageflip_flags & DRM_MODE_PAGE_FLIP_ASYNC)
- asyw->interval = 0;
- else
- asyw->interval = 1;
-
if (asyw->image.kind) {
asyw->image.layout = 0;
if (drm->client.device.info.chipset >= 0xc0)
@@ -231,10 +226,11 @@ nv50_wndw_atomic_check_acquire(struct nv
return ret;
if (asyw->set.image) {
- if (!(asyw->image.mode = asyw->interval ? 0 : 1))
- asyw->image.interval = asyw->interval;
+ if (!(asyh->state.pageflip_flags & DRM_MODE_PAGE_FLIP_ASYNC))
+ asyw->image.interval = 1;
else
asyw->image.interval = 0;
+ asyw->image.mode = asyw->image.interval ? 0 : 1;
}
return 0;
@@ -371,7 +367,6 @@ nv50_wndw_atomic_duplicate_state(struct
if (!(asyw = kmalloc(sizeof(*asyw), GFP_KERNEL)))
return NULL;
__drm_atomic_helper_plane_duplicate_state(plane, &asyw->state);
- asyw->interval = 1;
asyw->sema = armw->sema;
asyw->ntfy = armw->ntfy;
asyw->image = armw->image;