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authorDaniel Vetter <daniel.vetter@ffwll.ch>2017-04-03 10:32:52 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-04-05 09:26:45 +0200
commitb260ac3ebef5eb748207cd542dba00af6c5caaa5 (patch)
tree083f1bfa3366408b58d05c17cf1f122dcab284c9 /drivers/gpu/drm/drm_atomic.c
parentdrm: Remove drm_modeset_(un)lock_crtc (diff)
downloadlinux-b260ac3ebef5eb748207cd542dba00af6c5caaa5.tar.xz
linux-b260ac3ebef5eb748207cd542dba00af6c5caaa5.zip
drm: Remove drm_modeset_legacy_acquire_ctx and crtc->acquire_ctx
With all the callers of drm_modeset_lock_crtc gone, and all the places it was formerly used properly wiring the acquire ctx through, we can remove this. The only hidden context magic we still have is now the global one. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170403083304.9083-4-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/drm_atomic.c')
-rw-r--r--drivers/gpu/drm/drm_atomic.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index 9b892af7811a..345310213820 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -1516,19 +1516,9 @@ EXPORT_SYMBOL(drm_atomic_add_affected_planes);
void drm_atomic_legacy_backoff(struct drm_atomic_state *state)
{
struct drm_device *dev = state->dev;
- unsigned crtc_mask = 0;
- struct drm_crtc *crtc;
int ret;
bool global = false;
- drm_for_each_crtc(crtc, dev) {
- if (crtc->acquire_ctx != state->acquire_ctx)
- continue;
-
- crtc_mask |= drm_crtc_mask(crtc);
- crtc->acquire_ctx = NULL;
- }
-
if (WARN_ON(dev->mode_config.acquire_ctx == state->acquire_ctx)) {
global = true;
@@ -1542,10 +1532,6 @@ retry:
if (ret)
goto retry;
- drm_for_each_crtc(crtc, dev)
- if (drm_crtc_mask(crtc) & crtc_mask)
- crtc->acquire_ctx = state->acquire_ctx;
-
if (global)
dev->mode_config.acquire_ctx = state->acquire_ctx;
}