[PATCH xf86-video-amdgpu 4/4] Remove drmmode_crtc_private_rec::present_vblank_* related code

[Michel Dänzer]

From: Michel Dänzer <michel.daenzer at amd.com>

Not needed anymore with the more robust mechanism introduced in the
previous change.

Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>
---
 src/amdgpu_kms.c      |  9 ---------
 src/amdgpu_present.c  | 34 +++-------------------------------
 src/drmmode_display.h |  7 -------
 3 files changed, 3 insertions(+), 47 deletions(-)

diff --git a/src/amdgpu_kms.c b/src/amdgpu_kms.c
index e2925cc83..80e4c947c 100644
--- a/src/amdgpu_kms.c
+++ b/src/amdgpu_kms.c
@@ -436,15 +436,6 @@ amdgpu_scanout_flip_handler(xf86CrtcPtr crtc, uint32_t msc, uint64_t usec,
 	drmmode_fb_reference(pAMDGPUEnt->fd, &drmmode_crtc->fb,
 			     drmmode_crtc->flip_pending);
 	amdgpu_scanout_flip_abort(crtc, event_data);
-
-#ifdef HAVE_PRESENT_H
-	if (drmmode_crtc->present_vblank_event_id) {
-		present_event_notify(drmmode_crtc->present_vblank_event_id,
-				     drmmode_crtc->present_vblank_usec,
-				     drmmode_crtc->present_vblank_msc);
-		drmmode_crtc->present_vblank_event_id = 0;
-	}
-#endif
 }
 
 
diff --git a/src/amdgpu_present.c b/src/amdgpu_present.c
index 4e74bfac9..2f42fae69 100644
--- a/src/amdgpu_present.c
+++ b/src/amdgpu_present.c
@@ -52,7 +52,6 @@ static present_screen_info_rec amdgpu_present_screen_info;
 
 struct amdgpu_present_vblank_event {
 	uint64_t event_id;
-	Bool vblank_for_flip;
 	Bool unflip;
 };
 
@@ -120,26 +119,9 @@ static void
 amdgpu_present_vblank_handler(xf86CrtcPtr crtc, unsigned int msc,
 			      uint64_t usec, void *data)
 {
-	drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
 	struct amdgpu_present_vblank_event *event = data;
 
-	if (event->vblank_for_flip &&
-	    drmmode_crtc->tear_free &&
-	    drmmode_crtc->scanout_update_pending) {
-		if (drmmode_crtc->present_vblank_event_id != 0) {
-			xf86DrvMsg(crtc->scrn->scrnIndex, X_WARNING,
-				   "Need to handle previously deferred vblank event\n");
-			present_event_notify(drmmode_crtc->present_vblank_event_id,
-					     drmmode_crtc->present_vblank_usec,
-					     drmmode_crtc->present_vblank_msc);
-		}
-
-		drmmode_crtc->present_vblank_event_id = event->event_id;
-		drmmode_crtc->present_vblank_msc = msc;
-		drmmode_crtc->present_vblank_usec = usec;
-	} else
-		present_event_notify(event->event_id, usec, msc);
-
+	present_event_notify(event->event_id, usec, msc);
 	free(event);
 }
 
@@ -162,7 +144,6 @@ static int
 amdgpu_present_queue_vblank(RRCrtcPtr crtc, uint64_t event_id, uint64_t msc)
 {
 	xf86CrtcPtr xf86_crtc = crtc->devPrivate;
-	drmmode_crtc_private_ptr drmmode_crtc = xf86_crtc->driver_private;
 	ScreenPtr screen = crtc->pScreen;
 	struct amdgpu_present_vblank_event *event;
 	uintptr_t drm_queue_seq;
@@ -171,8 +152,6 @@ amdgpu_present_queue_vblank(RRCrtcPtr crtc, uint64_t event_id, uint64_t msc)
 	if (!event)
 		return BadAlloc;
 	event->event_id = event_id;
-	event->vblank_for_flip = drmmode_crtc->present_flip_expected;
-	drmmode_crtc->present_flip_expected = FALSE;
 
 	drm_queue_seq = amdgpu_drm_queue_alloc(xf86_crtc,
 					       AMDGPU_DRM_QUEUE_CLIENT_DEFAULT,
@@ -257,7 +236,6 @@ amdgpu_present_check_flip(RRCrtcPtr crtc, WindowPtr window, PixmapPtr pixmap,
 			  Bool sync_flip)
 {
 	xf86CrtcPtr xf86_crtc = crtc->devPrivate;
-	drmmode_crtc_private_ptr drmmode_crtc = xf86_crtc->driver_private;
 	ScreenPtr screen = window->drawable.pScreen;
 	ScrnInfoPtr scrn = xf86_crtc->scrn;
 	xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
@@ -265,8 +243,6 @@ amdgpu_present_check_flip(RRCrtcPtr crtc, WindowPtr window, PixmapPtr pixmap,
 	int num_crtcs_on;
 	int i;
 
-	drmmode_crtc->present_flip_expected = FALSE;
-
 	if (!scrn->vtSema)
 		return FALSE;
 
@@ -296,7 +272,6 @@ amdgpu_present_check_flip(RRCrtcPtr crtc, WindowPtr window, PixmapPtr pixmap,
 	if (num_crtcs_on == 0)
 		return FALSE;
 
-	drmmode_crtc->present_flip_expected = TRUE;
 	return TRUE;
 }
 
@@ -337,7 +312,6 @@ amdgpu_present_flip(RRCrtcPtr crtc, uint64_t event_id, uint64_t target_msc,
                    PixmapPtr pixmap, Bool sync_flip)
 {
 	xf86CrtcPtr xf86_crtc = crtc->devPrivate;
-	drmmode_crtc_private_ptr drmmode_crtc = xf86_crtc->driver_private;
 	ScreenPtr screen = crtc->pScreen;
 	ScrnInfoPtr scrn = xf86_crtc->scrn;
 	AMDGPUInfoPtr info = AMDGPUPTR(scrn);
@@ -345,11 +319,11 @@ amdgpu_present_flip(RRCrtcPtr crtc, uint64_t event_id, uint64_t target_msc,
 	Bool ret = FALSE;
 
 	if (!amdgpu_present_check_flip(crtc, screen->root, pixmap, sync_flip))
-		goto out;
+		return ret;
 
 	event = calloc(1, sizeof(struct amdgpu_present_vblank_event));
 	if (!event)
-		goto out;
+		return ret;
 
 	event->event_id = event_id;
 
@@ -366,8 +340,6 @@ amdgpu_present_flip(RRCrtcPtr crtc, uint64_t event_id, uint64_t target_msc,
 	else
 		info->drmmode.present_flipping = TRUE;
 
- out:
-	drmmode_crtc->present_flip_expected = FALSE;
 	return ret;
 }
 
diff --git a/src/drmmode_display.h b/src/drmmode_display.h
index 28d15e282..88f30748e 100644
--- a/src/drmmode_display.h
+++ b/src/drmmode_display.h
@@ -128,13 +128,6 @@ typedef struct {
 	/* The FB currently being scanned out by this CRTC, if any */
 	struct drmmode_fb *fb;
 
-#ifdef HAVE_PRESENT_H
-	/* Deferred processing of Present vblank event */
-	uint64_t present_vblank_event_id;
-	uint64_t present_vblank_usec;
-	unsigned present_vblank_msc;
-	Bool present_flip_expected;
-#endif
 	struct drm_color_lut *degamma_lut;
 	struct drm_color_ctm *ctm;
 	struct drm_color_lut *gamma_lut;
-- 
2.18.0