From 6e035c007876ffe972a497681dd3debdc806e979 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Mon, 13 Jul 2020 09:11:28 +1000
Subject: [PATCH] ati: cleanup terminology to use primary/secondary

The X server changed some API/ABIs here.

Based on amdgpu patch by Michel
---
Upstream-Status: Backport [https://gitlab.freedesktop.org/xorg/driver/xf86-video-ati/-/commit/8da3e4561ef82bb78c9a17b8cd8bf139b9cfd680.patch]
man/radeon.man        |  2 +-
 src/compat-api.h      |  6 ++++
 src/drmmode_display.c |  4 +--
 src/evergreen_state.h |  2 +-
 src/r600_state.h      |  2 +-
 src/radeon.h          | 10 +++---
 src/radeon_exa.c      |  2 +-
 src/radeon_glamor.c   |  2 +-
 src/radeon_kms.c      | 74 +++++++++++++++++++++----------------------
 9 files changed, 55 insertions(+), 49 deletions(-)

diff --git a/man/radeon.man b/man/radeon.man
index dcebf53..247dcdb 100644
--- a/man/radeon.man
+++ b/man/radeon.man
@@ -290,7 +290,7 @@ on. If this option is set, the default value of the property is 'on' or 'off'
 accordingly. If this option isn't set, the default value of the property is
 .B auto,
 which means that TearFree is on for rotated outputs, outputs with RandR
-transforms applied and for RandR 1.4 slave outputs, otherwise off.
+transforms applied and for RandR 1.4 secondary outputs, otherwise off.
 .TP
 .BI "Option \*qAccelMethod\*q \*q" "string" \*q
 Chooses between available acceleration architectures.  Valid values are
diff --git a/src/compat-api.h b/src/compat-api.h
index f4e7524..def6d3e 100644
--- a/src/compat-api.h
+++ b/src/compat-api.h
@@ -34,4 +34,10 @@
 #define BLOCKHANDLER_ARGS pScreen, pTimeout, pReadmask
 #endif
 
+#if ABI_VIDEODRV_VERSION < SET_ABI_VERSION(25, 2)
+#define current_primary current_master
+#define primary_pixmap master_pixmap
+#define secondary_dst slave_dst
+#endif
+
 #endif
diff --git a/src/drmmode_display.c b/src/drmmode_display.c
index 0e9e247..3dec91e 100644
--- a/src/drmmode_display.c
+++ b/src/drmmode_display.c
@@ -720,7 +720,7 @@ drmmode_crtc_prime_scanout_update(xf86CrtcPtr crtc, DisplayModePtr mode,
 		xorg_list_for_each_entry(dirty, &screen->pixmap_dirty_list,
 					 ent) {
 			if (radeon_dirty_src_equals(dirty, drmmode_crtc->prime_scanout_pixmap)) {
-				dirty->slave_dst =
+				dirty->secondary_dst =
 					drmmode_crtc->scanout[scanout_id].pixmap;
 				break;
 			}
@@ -1356,7 +1356,7 @@ drmmode_set_scanout_pixmap(xf86CrtcPtr crtc, PixmapPtr ppix)
 
 	xorg_list_for_each_entry(dirty, &screen->pixmap_dirty_list, ent) {
 		if (radeon_dirty_src_equals(dirty, drmmode_crtc->prime_scanout_pixmap)) {
-			PixmapStopDirtyTracking(dirty->src, dirty->slave_dst);
+			PixmapStopDirtyTracking(dirty->src, dirty->secondary_dst);
 			break;
 		}
 	}
diff --git a/src/evergreen_state.h b/src/evergreen_state.h
index 7e54e1c..34ba87b 100644
--- a/src/evergreen_state.h
+++ b/src/evergreen_state.h
@@ -350,7 +350,7 @@ extern void *RADEONEXACreatePixmap2(ScreenPtr pScreen, int width, int height,
 				    int *new_pitch);
 extern void RADEONEXADestroyPixmap(ScreenPtr pScreen, void *driverPriv);
 extern Bool RADEONEXAPixmapIsOffscreen(PixmapPtr pPix);
-extern Bool RADEONEXASharePixmapBacking(PixmapPtr ppix, ScreenPtr slave, void **handle_p);
+extern Bool RADEONEXASharePixmapBacking(PixmapPtr ppix, ScreenPtr secondary, void **handle_p);
 extern Bool RADEONEXASetSharedPixmapBacking(PixmapPtr ppix, void *handle);
 
 #endif
diff --git a/src/r600_state.h b/src/r600_state.h
index 3434599..567c3ca 100644
--- a/src/r600_state.h
+++ b/src/r600_state.h
@@ -321,6 +321,6 @@ extern void *RADEONEXACreatePixmap2(ScreenPtr pScreen, int width, int height,
 				    int *new_pitch);
 extern void RADEONEXADestroyPixmap(ScreenPtr pScreen, void *driverPriv);
 extern Bool RADEONEXAPixmapIsOffscreen(PixmapPtr pPix);
-extern Bool RADEONEXASharePixmapBacking(PixmapPtr ppix, ScreenPtr slave, void **handle_p);
+extern Bool RADEONEXASharePixmapBacking(PixmapPtr ppix, ScreenPtr secondary, void **handle_p);
 extern Bool RADEONEXASetSharedPixmapBacking(PixmapPtr ppix, void *handle);
 #endif
diff --git a/src/radeon.h b/src/radeon.h
index 2c91346..85fd021 100644
--- a/src/radeon.h
+++ b/src/radeon.h
@@ -182,18 +182,18 @@ typedef enum {
 
 
 static inline ScreenPtr
-radeon_master_screen(ScreenPtr screen)
+radeon_primary_screen(ScreenPtr screen)
 {
-    if (screen->current_master)
-	return screen->current_master;
+    if (screen->current_primary)
+	return screen->current_primary;
 
     return screen;
 }
 
 static inline ScreenPtr
-radeon_dirty_master(PixmapDirtyUpdatePtr dirty)
+radeon_dirty_primary(PixmapDirtyUpdatePtr dirty)
 {
-    return radeon_master_screen(dirty->slave_dst->drawable.pScreen);
+    return radeon_primary_screen(dirty->secondary_dst->drawable.pScreen);
 }
 
 static inline DrawablePtr
diff --git a/src/radeon_exa.c b/src/radeon_exa.c
index 268155e..320ff99 100644
--- a/src/radeon_exa.c
+++ b/src/radeon_exa.c
@@ -282,7 +282,7 @@ void RADEONEXADestroyPixmap(ScreenPtr pScreen, void *driverPriv)
     free(driverPriv);
 }
 
-Bool RADEONEXASharePixmapBacking(PixmapPtr ppix, ScreenPtr slave, void **fd_handle)
+Bool RADEONEXASharePixmapBacking(PixmapPtr ppix, ScreenPtr seconndary, void **fd_handle)
 {
     struct radeon_exa_pixmap_priv *driver_priv = exaGetPixmapDriverPrivate(ppix);
 
diff --git a/src/radeon_glamor.c b/src/radeon_glamor.c
index f109838..ccf9994 100644
--- a/src/radeon_glamor.c
+++ b/src/radeon_glamor.c
@@ -366,7 +366,7 @@ radeon_glamor_set_pixmap_bo(DrawablePtr drawable, PixmapPtr pixmap)
 
 
 static Bool
-radeon_glamor_share_pixmap_backing(PixmapPtr pixmap, ScreenPtr slave,
+radeon_glamor_share_pixmap_backing(PixmapPtr pixmap, ScreenPtr secondary,
 				   void **handle_p)
 {
 	ScreenPtr screen = pixmap->drawable.pScreen;
diff --git a/src/radeon_kms.c b/src/radeon_kms.c
index b3db7c4..62962d6 100644
--- a/src/radeon_kms.c
+++ b/src/radeon_kms.c
@@ -559,8 +559,8 @@ dirty_region(PixmapDirtyUpdatePtr dirty)
 	if (dirty->rotation != RR_Rotate_0) {
 		dstregion = transform_region(damageregion,
 					     &dirty->f_inverse,
-					     dirty->slave_dst->drawable.width,
-					     dirty->slave_dst->drawable.height);
+					     dirty->secondary_dst->drawable.width,
+					     dirty->secondary_dst->drawable.height);
 	} else
 #endif
 	{
@@ -568,7 +568,7 @@ dirty_region(PixmapDirtyUpdatePtr dirty)
 
 	    dstregion = RegionDuplicate(damageregion);
 	    RegionTranslate(dstregion, -dirty->x, -dirty->y);
-	    PixmapRegionInit(&pixregion, dirty->slave_dst);
+	    PixmapRegionInit(&pixregion, dirty->secondary_dst);
 	    RegionIntersect(dstregion, dstregion, &pixregion);
 	    RegionUninit(&pixregion);
 	}
@@ -585,8 +585,8 @@ redisplay_dirty(PixmapDirtyUpdatePtr dirty, RegionPtr region)
 	if (RegionNil(region))
 		goto out;
 
-	if (dirty->slave_dst->master_pixmap)
-	    DamageRegionAppend(&dirty->slave_dst->drawable, region);
+	if (dirty->secondary_dst->primary_pixmap)
+	    DamageRegionAppend(&dirty->secondary_dst->drawable, region);
 
 #ifdef HAS_DIRTYTRACKING_ROTATION
 	PixmapSyncDirtyHelper(dirty);
@@ -595,8 +595,8 @@ redisplay_dirty(PixmapDirtyUpdatePtr dirty, RegionPtr region)
 #endif
 
 	radeon_cs_flush_indirect(src_scrn);
-	if (dirty->slave_dst->master_pixmap)
-	    DamageRegionProcessPending(&dirty->slave_dst->drawable);
+	if (dirty->secondary_dst->primary_pixmap)
+	    DamageRegionProcessPending(&dirty->secondary_dst->drawable);
 
 out:
 	DamageEmpty(dirty->damage);
@@ -613,12 +613,12 @@ radeon_prime_scanout_update_abort(xf86CrtcPtr crtc, void *event_data)
 void
 radeon_sync_shared_pixmap(PixmapDirtyUpdatePtr dirty)
 {
-    ScreenPtr master_screen = radeon_dirty_master(dirty);
+    ScreenPtr primary_screen = radeon_dirty_primary(dirty);
     PixmapDirtyUpdatePtr ent;
     RegionPtr region;
 
-    xorg_list_for_each_entry(ent, &master_screen->pixmap_dirty_list, ent) {
-	if (!radeon_dirty_src_equals(dirty, ent->slave_dst))
+    xorg_list_for_each_entry(ent, &primary_screen->pixmap_dirty_list, ent) {
+	if (!radeon_dirty_src_equals(dirty, ent->secondary_dst))
 	    continue;
 
 	region = dirty_region(ent);
@@ -631,45 +631,45 @@ radeon_sync_shared_pixmap(PixmapDirtyUpdatePtr dirty)
 #if HAS_SYNC_SHARED_PIXMAP
 
 static Bool
-master_has_sync_shared_pixmap(ScrnInfoPtr scrn, PixmapDirtyUpdatePtr dirty)
+primary_has_sync_shared_pixmap(ScrnInfoPtr scrn, PixmapDirtyUpdatePtr dirty)
 {
-    ScreenPtr master_screen = radeon_dirty_master(dirty);
+    ScreenPtr primary_screen = radeon_dirty_primary(dirty);
 
-    return !!master_screen->SyncSharedPixmap;
+    return !!primary_screen->SyncSharedPixmap;
 }
 
 static Bool
-slave_has_sync_shared_pixmap(ScrnInfoPtr scrn, PixmapDirtyUpdatePtr dirty)
+secondary_has_sync_shared_pixmap(ScrnInfoPtr scrn, PixmapDirtyUpdatePtr dirty)
 {
-    ScreenPtr slave_screen = dirty->slave_dst->drawable.pScreen;
+    ScreenPtr secondary_screen = dirty->secondary_dst->drawable.pScreen;
 
-    return !!slave_screen->SyncSharedPixmap;
+    return !!secondary_screen->SyncSharedPixmap;
 }
 
 static void
 call_sync_shared_pixmap(PixmapDirtyUpdatePtr dirty)
 {
-    ScreenPtr master_screen = radeon_dirty_master(dirty);
+    ScreenPtr primary_screen = radeon_dirty_primary(dirty);
 
-    master_screen->SyncSharedPixmap(dirty);
+    primary_screen->SyncSharedPixmap(dirty);
 }
 
 #else /* !HAS_SYNC_SHARED_PIXMAP */
 
 static Bool
-master_has_sync_shared_pixmap(ScrnInfoPtr scrn, PixmapDirtyUpdatePtr dirty)
+primary_has_sync_shared_pixmap(ScrnInfoPtr scrn, PixmapDirtyUpdatePtr dirty)
 {
-    ScrnInfoPtr master_scrn = xf86ScreenToScrn(radeon_dirty_master(dirty));
+    ScrnInfoPtr primary_scrn = xf86ScreenToScrn(radeon_dirty_primary(dirty));
 
-    return master_scrn->driverName == scrn->driverName;
+    return primary_scrn->driverName == scrn->driverName;
 }
 
 static Bool
-slave_has_sync_shared_pixmap(ScrnInfoPtr scrn, PixmapDirtyUpdatePtr dirty)
+secondary_has_sync_shared_pixmap(ScrnInfoPtr scrn, PixmapDirtyUpdatePtr dirty)
 {
-    ScrnInfoPtr slave_scrn = xf86ScreenToScrn(dirty->slave_dst->drawable.pScreen);
+    ScrnInfoPtr secondary_scrn = xf86ScreenToScrn(dirty->secondary_dst->drawable.pScreen);
 
-    return slave_scrn->driverName == scrn->driverName;
+    return secondary_scrn->driverName == scrn->driverName;
 }
 
 static void
@@ -684,12 +684,12 @@ call_sync_shared_pixmap(PixmapDirtyUpdatePtr dirty)
 static xf86CrtcPtr
 radeon_prime_dirty_to_crtc(PixmapDirtyUpdatePtr dirty)
 {
-    ScreenPtr screen = dirty->slave_dst->drawable.pScreen;
+    ScreenPtr screen = dirty->secondary_dst->drawable.pScreen;
     ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
     xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
     int c;
 
-    /* Find the CRTC which is scanning out from this slave pixmap */
+    /* Find the CRTC which is scanning out from this secondary pixmap */
     for (c = 0; c < xf86_config->num_crtc; c++) {
 	xf86CrtcPtr xf86_crtc = xf86_config->crtc[c];
 	drmmode_crtc_private_ptr drmmode_crtc = xf86_crtc->driver_private;
@@ -714,7 +714,7 @@ radeon_prime_scanout_do_update(xf86CrtcPtr crtc, unsigned scanout_id)
 	if (radeon_dirty_src_equals(dirty, drmmode_crtc->prime_scanout_pixmap)) {
 	    RegionPtr region;
 
-	    if (master_has_sync_shared_pixmap(scrn, dirty))
+	    if (primary_has_sync_shared_pixmap(scrn, dirty))
 		call_sync_shared_pixmap(dirty);
 
 	    region = dirty_region(dirty);
@@ -727,7 +727,7 @@ radeon_prime_scanout_do_update(xf86CrtcPtr crtc, unsigned scanout_id)
 		radeon_cs_flush_indirect(scrn);
 		RegionCopy(&drmmode_crtc->scanout_last_region, region);
 		RegionTranslate(region, -crtc->x, -crtc->y);
-		dirty->slave_dst = drmmode_crtc->scanout[scanout_id].pixmap;
+		dirty->secondary_dst = drmmode_crtc->scanout[scanout_id].pixmap;
 	    }
 
 	    redisplay_dirty(dirty, region);
@@ -754,7 +754,7 @@ radeon_prime_scanout_update_handler(xf86CrtcPtr crtc, uint32_t frame, uint64_t u
 static void
 radeon_prime_scanout_update(PixmapDirtyUpdatePtr dirty)
 {
-    ScreenPtr screen = dirty->slave_dst->drawable.pScreen;
+    ScreenPtr screen = dirty->secondary_dst->drawable.pScreen;
     ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
     RADEONEntPtr pRADEONEnt = RADEONEntPriv(scrn);
     xf86CrtcPtr xf86_crtc = radeon_prime_dirty_to_crtc(dirty);
@@ -818,7 +818,7 @@ radeon_prime_scanout_update(PixmapDirtyUpdatePtr dirty)
 static void
 radeon_prime_scanout_flip(PixmapDirtyUpdatePtr ent)
 {
-    ScreenPtr screen = ent->slave_dst->drawable.pScreen;
+    ScreenPtr screen = ent->secondary_dst->drawable.pScreen;
     ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
     RADEONEntPtr pRADEONEnt = RADEONEntPriv(scrn);
     xf86CrtcPtr crtc = radeon_prime_dirty_to_crtc(ent);
@@ -893,11 +893,11 @@ radeon_dirty_update(ScrnInfoPtr scrn)
 		if (screen->isGPU) {
 			PixmapDirtyUpdatePtr region_ent = ent;
 
-			if (master_has_sync_shared_pixmap(scrn, ent)) {
-				ScreenPtr master_screen = radeon_dirty_master(ent);
+			if (primary_has_sync_shared_pixmap(scrn, ent)) {
+				ScreenPtr primary_screen = radeon_dirty_primary(ent);
 
-				xorg_list_for_each_entry(region_ent, &master_screen->pixmap_dirty_list, ent) {
-					if (radeon_dirty_src_equals(ent, region_ent->slave_dst))
+				xorg_list_for_each_entry(region_ent, &primary_screen->pixmap_dirty_list, ent) {
+					if (radeon_dirty_src_equals(ent, region_ent->secondary_dst))
 						break;
 				}
 			}
@@ -921,7 +921,7 @@ radeon_dirty_update(ScrnInfoPtr scrn)
 
 			RegionDestroy(region);
 		} else {
-			if (slave_has_sync_shared_pixmap(scrn, ent))
+			if (secondary_has_sync_shared_pixmap(scrn, ent))
 				continue;
 
 			region = dirty_region(ent);
@@ -1216,7 +1216,7 @@ static void RADEONBlockHandler_KMS(BLOCKHANDLER_ARGS_DECL)
     (*pScreen->BlockHandler) (BLOCKHANDLER_ARGS);
     pScreen->BlockHandler = RADEONBlockHandler_KMS;
 
-    if (!xf86ScreenToScrn(radeon_master_screen(pScreen))->vtSema)
+    if (!xf86ScreenToScrn(radeon_primary_screen(pScreen))->vtSema)
 	return;
 
     if (!pScreen->isGPU)
@@ -2584,7 +2584,7 @@ CARD32 cleanup_black_fb(OsTimerPtr timer, CARD32 now, pointer data)
     xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
     int c;
 
-    if (xf86ScreenToScrn(radeon_master_screen(screen))->vtSema)
+    if (xf86ScreenToScrn(radeon_primary_screen(screen))->vtSema)
 	return 0;
 
     /* Unreference the all-black FB created by RADEONLeaveVT_KMS. After
-- 
2.33.1