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-rw-r--r--xorg-server/exa/exa.c30
-rw-r--r--xorg-server/exa/exa_mixed.c42
-rw-r--r--xorg-server/exa/exa_priv.h1
3 files changed, 59 insertions, 14 deletions
diff --git a/xorg-server/exa/exa.c b/xorg-server/exa/exa.c
index 023288c12..b3c5bfffe 100644
--- a/xorg-server/exa/exa.c
+++ b/xorg-server/exa/exa.c
@@ -283,7 +283,7 @@ exaGetOffscreenPixmap (DrawablePtr pDrawable, int *xp, int *yp)
}
/**
- * Returns TRUE if pixmap can be accessed offscreen.
+ * Returns TRUE if the pixmap GPU copy is being accessed.
*/
Bool
ExaDoPrepareAccess(PixmapPtr pPixmap, int index)
@@ -291,7 +291,7 @@ ExaDoPrepareAccess(PixmapPtr pPixmap, int index)
ScreenPtr pScreen = pPixmap->drawable.pScreen;
ExaScreenPriv (pScreen);
ExaPixmapPriv(pPixmap);
- Bool has_gpu_copy;
+ Bool has_gpu_copy, ret;
int i;
if (!(pExaScr->info->flags & EXA_OFFSCREEN_PIXMAPS))
@@ -304,7 +304,7 @@ ExaDoPrepareAccess(PixmapPtr pPixmap, int index)
for (i = 0; i < EXA_NUM_PREPARE_INDICES; i++) {
if (pExaScr->access[i].pixmap == pPixmap) {
pExaScr->access[i].count++;
- return TRUE;
+ return pExaScr->access[i].retval;
}
}
@@ -323,29 +323,33 @@ ExaDoPrepareAccess(PixmapPtr pPixmap, int index)
has_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
- if (has_gpu_copy && pExaPixmap->fb_ptr)
+ if (has_gpu_copy && pExaPixmap->fb_ptr) {
pPixmap->devPrivate.ptr = pExaPixmap->fb_ptr;
- else
+ ret = TRUE;
+ } else {
pPixmap->devPrivate.ptr = pExaPixmap->sys_ptr;
+ ret = FALSE;
+ }
/* Store so we can handle repeated / nested calls. */
pExaScr->access[index].pixmap = pPixmap;
pExaScr->access[index].count = 1;
if (!has_gpu_copy)
- return FALSE;
+ goto out;
exaWaitSync (pScreen);
if (pExaScr->info->PrepareAccess == NULL)
- return TRUE;
+ goto out;
if (index >= EXA_PREPARE_AUX_DEST &&
!(pExaScr->info->flags & EXA_SUPPORTS_PREPARE_AUX)) {
if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED)
FatalError("Unsupported AUX indices used on a pinned pixmap.\n");
exaMoveOutPixmap (pPixmap);
- return FALSE;
+ ret = FALSE;
+ goto out;
}
if (!(*pExaScr->info->PrepareAccess) (pPixmap, index)) {
@@ -353,11 +357,15 @@ ExaDoPrepareAccess(PixmapPtr pPixmap, int index)
!(pExaScr->info->flags & EXA_MIXED_PIXMAPS))
FatalError("Driver failed PrepareAccess on a pinned pixmap.\n");
exaMoveOutPixmap (pPixmap);
-
- return FALSE;
+ ret = FALSE;
+ goto out;
}
- return TRUE;
+ ret = TRUE;
+
+out:
+ pExaScr->access[index].retval = ret;
+ return ret;
}
/**
diff --git a/xorg-server/exa/exa_mixed.c b/xorg-server/exa/exa_mixed.c
index 764c7dd58..155ed47c5 100644
--- a/xorg-server/exa/exa_mixed.c
+++ b/xorg-server/exa/exa_mixed.c
@@ -135,17 +135,53 @@ exaModifyPixmapHeader_mixed(PixmapPtr pPixmap, int width, int height, int depth,
pExaPixmap->score = EXA_PIXMAP_SCORE_PINNED;
}
- if (pExaPixmap->driverPriv) {
- if (width > 0 && height > 0 && bitsPerPixel > 0) {
+ has_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
+
+ if (width <= 0)
+ width = pPixmap->drawable.width;
+
+ if (height <= 0)
+ height = pPixmap->drawable.height;
+
+ if (bitsPerPixel <= 0) {
+ if (depth <= 0)
+ bitsPerPixel = pPixmap->drawable.bitsPerPixel;
+ else
+ bitsPerPixel = BitsPerPixel(depth);
+ }
+
+ if (depth <= 0)
+ depth = pPixmap->drawable.depth;
+
+ if (width != pPixmap->drawable.width ||
+ height != pPixmap->drawable.height ||
+ depth != pPixmap->drawable.depth ||
+ bitsPerPixel != pPixmap->drawable.bitsPerPixel) {
+ if (pExaPixmap->driverPriv) {
exaSetFbPitch(pExaScr, pExaPixmap,
width, height, bitsPerPixel);
exaSetAccelBlock(pExaScr, pExaPixmap,
width, height, bitsPerPixel);
+ REGION_EMPTY(pScreen, &pExaPixmap->validFB);
}
+
+ /* Need to re-create system copy if there's also a GPU copy */
+ if (has_gpu_copy && pExaPixmap->sys_ptr) {
+ free(pExaPixmap->sys_ptr);
+ pExaPixmap->sys_ptr = NULL;
+ pExaPixmap->sys_pitch = devKind > 0 ? devKind :
+ PixmapBytePad(width, depth);
+ DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);
+ DamageDestroy(pExaPixmap->pDamage);
+ pExaPixmap->pDamage = NULL;
+ REGION_EMPTY(pScreen, &pExaPixmap->validSys);
+
+ if (pExaScr->deferred_mixed_pixmap == pPixmap)
+ pExaScr->deferred_mixed_pixmap = NULL;
+ }
}
- has_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
if (has_gpu_copy) {
pPixmap->devPrivate.ptr = pExaPixmap->fb_ptr;
pPixmap->devKind = pExaPixmap->fb_pitch;
diff --git a/xorg-server/exa/exa_priv.h b/xorg-server/exa/exa_priv.h
index 69c0d241d..085235524 100644
--- a/xorg-server/exa/exa_priv.h
+++ b/xorg-server/exa/exa_priv.h
@@ -194,6 +194,7 @@ typedef struct {
struct {
PixmapPtr pixmap;
int count;
+ Bool retval;
} access[EXA_NUM_PREPARE_INDICES];
/* Holds information on fallbacks that cannot be relayed otherwise. */