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authormarha <marha@users.sourceforge.net>2012-03-23 10:05:55 +0100
committermarha <marha@users.sourceforge.net>2012-03-23 10:05:55 +0100
commit0f834b91a4768673833ab4917e87d86c237bb1a6 (patch)
tree363489504ed4b2d360259b8de4c9e392918e5d02 /xorg-server/exa/exa_migration_mixed.c
parentfc72edebf875378459368c5383d9023730cbca54 (diff)
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libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update
23 Mar 2012
Diffstat (limited to 'xorg-server/exa/exa_migration_mixed.c')
-rw-r--r--xorg-server/exa/exa_migration_mixed.c275
1 files changed, 141 insertions, 134 deletions
diff --git a/xorg-server/exa/exa_migration_mixed.c b/xorg-server/exa/exa_migration_mixed.c
index 4b2261943..445c4fcbf 100644
--- a/xorg-server/exa/exa_migration_mixed.c
+++ b/xorg-server/exa/exa_migration_mixed.c
@@ -35,6 +35,7 @@ void
exaCreateDriverPixmap_mixed(PixmapPtr pPixmap)
{
ScreenPtr pScreen = pPixmap->drawable.pScreen;
+
ExaScreenPriv(pScreen);
ExaPixmapPriv(pPixmap);
int w = pPixmap->drawable.width, h = pPixmap->drawable.height;
@@ -44,30 +45,34 @@ exaCreateDriverPixmap_mixed(PixmapPtr pPixmap)
/* Already done. */
if (pExaPixmap->driverPriv)
- return;
+ return;
if (exaPixmapIsPinned(pPixmap))
- return;
+ return;
/* Can't accel 1/4 bpp. */
if (pExaPixmap->accel_blocked || bpp < 8)
- return;
+ return;
if (pExaScr->info->CreatePixmap2) {
- int new_pitch = 0;
- pExaPixmap->driverPriv = pExaScr->info->CreatePixmap2(pScreen, w, h, depth, usage_hint, bpp, &new_pitch);
- paddedWidth = pExaPixmap->fb_pitch = new_pitch;
- } else {
- if (paddedWidth < pExaPixmap->fb_pitch)
- paddedWidth = pExaPixmap->fb_pitch;
- pExaPixmap->driverPriv = pExaScr->info->CreatePixmap(pScreen, paddedWidth*h, 0);
+ int new_pitch = 0;
+
+ pExaPixmap->driverPriv =
+ pExaScr->info->CreatePixmap2(pScreen, w, h, depth, usage_hint, bpp,
+ &new_pitch);
+ paddedWidth = pExaPixmap->fb_pitch = new_pitch;
+ }
+ else {
+ if (paddedWidth < pExaPixmap->fb_pitch)
+ paddedWidth = pExaPixmap->fb_pitch;
+ pExaPixmap->driverPriv =
+ pExaScr->info->CreatePixmap(pScreen, paddedWidth * h, 0);
}
if (!pExaPixmap->driverPriv)
- return;
+ return;
- (*pScreen->ModifyPixmapHeader)(pPixmap, w, h, 0, 0,
- paddedWidth, NULL);
+ (*pScreen->ModifyPixmapHeader) (pPixmap, w, h, 0, 0, paddedWidth, NULL);
}
void
@@ -79,45 +84,45 @@ exaDoMigration_mixed(ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel)
* accelerate.
*/
for (i = 0; i < npixmaps; i++) {
- if (exaPixmapIsPinned (pixmaps[i].pPix) &&
- !exaPixmapHasGpuCopy (pixmaps[i].pPix))
- {
- can_accel = FALSE;
- break;
- }
+ if (exaPixmapIsPinned(pixmaps[i].pPix) &&
+ !exaPixmapHasGpuCopy(pixmaps[i].pPix)) {
+ can_accel = FALSE;
+ break;
+ }
}
/* We can do nothing. */
if (!can_accel)
- return;
+ return;
for (i = 0; i < npixmaps; i++) {
- PixmapPtr pPixmap = pixmaps[i].pPix;
- ExaPixmapPriv(pPixmap);
-
- if (!pExaPixmap->driverPriv)
- exaCreateDriverPixmap_mixed(pPixmap);
-
- if (pExaPixmap->pDamage && exaPixmapHasGpuCopy(pPixmap)) {
- ExaScreenPriv(pPixmap->drawable.pScreen);
-
- /* This pitch is needed for proper acceleration. For some reason
- * there are pixmaps without pDamage and a bad fb_pitch value.
- * So setting devKind when only exaPixmapHasGpuCopy() is true
- * causes corruption. Pixmaps without pDamage are not migrated
- * and should have a valid devKind at all times, so that's why this
- * isn't causing problems. Pixmaps have their gpu pitch set the
- * first time in the MPH call from exaCreateDriverPixmap_mixed().
- */
- pPixmap->devKind = pExaPixmap->fb_pitch;
- exaCopyDirtyToFb(pixmaps + i);
-
- if (pExaScr->deferred_mixed_pixmap == pPixmap &&
- !pixmaps[i].as_dst && !pixmaps[i].pReg)
- pExaScr->deferred_mixed_pixmap = NULL;
- }
-
- pExaPixmap->use_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
+ PixmapPtr pPixmap = pixmaps[i].pPix;
+
+ ExaPixmapPriv(pPixmap);
+
+ if (!pExaPixmap->driverPriv)
+ exaCreateDriverPixmap_mixed(pPixmap);
+
+ if (pExaPixmap->pDamage && exaPixmapHasGpuCopy(pPixmap)) {
+ ExaScreenPriv(pPixmap->drawable.pScreen);
+
+ /* This pitch is needed for proper acceleration. For some reason
+ * there are pixmaps without pDamage and a bad fb_pitch value.
+ * So setting devKind when only exaPixmapHasGpuCopy() is true
+ * causes corruption. Pixmaps without pDamage are not migrated
+ * and should have a valid devKind at all times, so that's why this
+ * isn't causing problems. Pixmaps have their gpu pitch set the
+ * first time in the MPH call from exaCreateDriverPixmap_mixed().
+ */
+ pPixmap->devKind = pExaPixmap->fb_pitch;
+ exaCopyDirtyToFb(pixmaps + i);
+
+ if (pExaScr->deferred_mixed_pixmap == pPixmap &&
+ !pixmaps[i].as_dst && !pixmaps[i].pReg)
+ pExaScr->deferred_mixed_pixmap = NULL;
+ }
+
+ pExaPixmap->use_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
}
}
@@ -138,6 +143,7 @@ void
exaDamageReport_mixed(DamagePtr pDamage, RegionPtr pRegion, void *closure)
{
PixmapPtr pPixmap = closure;
+
ExaPixmapPriv(pPixmap);
/* Move back results of software rendering on system memory copy of mixed driver
@@ -147,12 +153,12 @@ exaDamageReport_mixed(DamagePtr pDamage, RegionPtr pRegion, void *closure)
* overhead on multiple subsequent software fallbacks.
*/
if (!pExaPixmap->use_gpu_copy && exaPixmapHasGpuCopy(pPixmap)) {
- ExaScreenPriv(pPixmap->drawable.pScreen);
+ ExaScreenPriv(pPixmap->drawable.pScreen);
- if (pExaScr->deferred_mixed_pixmap &&
- pExaScr->deferred_mixed_pixmap != pPixmap)
- exaMoveInPixmap_mixed(pExaScr->deferred_mixed_pixmap);
- pExaScr->deferred_mixed_pixmap = pPixmap;
+ if (pExaScr->deferred_mixed_pixmap &&
+ pExaScr->deferred_mixed_pixmap != pPixmap)
+ exaMoveInPixmap_mixed(pExaScr->deferred_mixed_pixmap);
+ pExaScr->deferred_mixed_pixmap = pPixmap;
}
}
@@ -171,91 +177,92 @@ exaPrepareAccessReg_mixed(PixmapPtr pPixmap, int index, RegionPtr pReg)
success = ExaDoPrepareAccess(pPixmap, index);
if (success && has_gpu_copy && pExaPixmap->pDamage) {
- /* You cannot do accelerated operations while a buffer is mapped. */
- exaFinishAccess(&pPixmap->drawable, index);
- /* Update the gpu view of both deferred destination pixmaps and of
- * source pixmaps that were migrated with a bounding region.
- */
- exaMoveInPixmap_mixed(pPixmap);
- success = ExaDoPrepareAccess(pPixmap, index);
-
- if (success) {
- /* We have a gpu pixmap that can be accessed, we don't need the cpu
- * copy anymore. Drivers that prefer DFS, should fail prepare
- * access.
- */
- DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);
- DamageDestroy(pExaPixmap->pDamage);
- pExaPixmap->pDamage = NULL;
-
- free(pExaPixmap->sys_ptr);
- pExaPixmap->sys_ptr = NULL;
-
- return;
- }
+ /* You cannot do accelerated operations while a buffer is mapped. */
+ exaFinishAccess(&pPixmap->drawable, index);
+ /* Update the gpu view of both deferred destination pixmaps and of
+ * source pixmaps that were migrated with a bounding region.
+ */
+ exaMoveInPixmap_mixed(pPixmap);
+ success = ExaDoPrepareAccess(pPixmap, index);
+
+ if (success) {
+ /* We have a gpu pixmap that can be accessed, we don't need the cpu
+ * copy anymore. Drivers that prefer DFS, should fail prepare
+ * access.
+ */
+ DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);
+ DamageDestroy(pExaPixmap->pDamage);
+ pExaPixmap->pDamage = NULL;
+
+ free(pExaPixmap->sys_ptr);
+ pExaPixmap->sys_ptr = NULL;
+
+ return;
+ }
}
if (!success) {
- ExaMigrationRec pixmaps[1];
-
- /* Do we need to allocate our system buffer? */
- if (!pExaPixmap->sys_ptr) {
- pExaPixmap->sys_ptr = malloc(pExaPixmap->sys_pitch *
- pPixmap->drawable.height);
- if (!pExaPixmap->sys_ptr)
- FatalError("EXA: malloc failed for size %d bytes\n",
- pExaPixmap->sys_pitch * pPixmap->drawable.height);
- }
-
- if (index == EXA_PREPARE_DEST || index == EXA_PREPARE_AUX_DEST) {
- pixmaps[0].as_dst = TRUE;
- pixmaps[0].as_src = FALSE;
- } else {
- pixmaps[0].as_dst = FALSE;
- pixmaps[0].as_src = TRUE;
- }
- pixmaps[0].pPix = pPixmap;
- pixmaps[0].pReg = pReg;
-
- if (!pExaPixmap->pDamage &&
- (has_gpu_copy || !exaPixmapIsPinned(pPixmap))) {
- Bool as_dst = pixmaps[0].as_dst;
-
- /* Set up damage tracking */
- pExaPixmap->pDamage = DamageCreate(exaDamageReport_mixed, NULL,
- DamageReportNonEmpty, TRUE,
- pPixmap->drawable.pScreen,
- pPixmap);
-
- DamageRegister(&pPixmap->drawable, pExaPixmap->pDamage);
- /* This ensures that pending damage reflects the current operation. */
- /* This is used by exa to optimize migration. */
- DamageSetReportAfterOp(pExaPixmap->pDamage, TRUE);
-
- if (has_gpu_copy) {
- exaPixmapDirty(pPixmap, 0, 0, pPixmap->drawable.width,
- pPixmap->drawable.height);
-
- /* We don't know which region of the destination will be damaged,
- * have to assume all of it
- */
- if (as_dst) {
- pixmaps[0].as_dst = FALSE;
- pixmaps[0].as_src = TRUE;
- pixmaps[0].pReg = NULL;
- }
- exaCopyDirtyToSys(pixmaps);
- }
-
- if (as_dst)
- exaPixmapDirty(pPixmap, 0, 0, pPixmap->drawable.width,
- pPixmap->drawable.height);
- } else if (has_gpu_copy)
- exaCopyDirtyToSys(pixmaps);
-
- pPixmap->devPrivate.ptr = pExaPixmap->sys_ptr;
- pPixmap->devKind = pExaPixmap->sys_pitch;
- pExaPixmap->use_gpu_copy = FALSE;
+ ExaMigrationRec pixmaps[1];
+
+ /* Do we need to allocate our system buffer? */
+ if (!pExaPixmap->sys_ptr) {
+ pExaPixmap->sys_ptr = malloc(pExaPixmap->sys_pitch *
+ pPixmap->drawable.height);
+ if (!pExaPixmap->sys_ptr)
+ FatalError("EXA: malloc failed for size %d bytes\n",
+ pExaPixmap->sys_pitch * pPixmap->drawable.height);
+ }
+
+ if (index == EXA_PREPARE_DEST || index == EXA_PREPARE_AUX_DEST) {
+ pixmaps[0].as_dst = TRUE;
+ pixmaps[0].as_src = FALSE;
+ }
+ else {
+ pixmaps[0].as_dst = FALSE;
+ pixmaps[0].as_src = TRUE;
+ }
+ pixmaps[0].pPix = pPixmap;
+ pixmaps[0].pReg = pReg;
+
+ if (!pExaPixmap->pDamage &&
+ (has_gpu_copy || !exaPixmapIsPinned(pPixmap))) {
+ Bool as_dst = pixmaps[0].as_dst;
+
+ /* Set up damage tracking */
+ pExaPixmap->pDamage = DamageCreate(exaDamageReport_mixed, NULL,
+ DamageReportNonEmpty, TRUE,
+ pPixmap->drawable.pScreen,
+ pPixmap);
+
+ DamageRegister(&pPixmap->drawable, pExaPixmap->pDamage);
+ /* This ensures that pending damage reflects the current operation. */
+ /* This is used by exa to optimize migration. */
+ DamageSetReportAfterOp(pExaPixmap->pDamage, TRUE);
+
+ if (has_gpu_copy) {
+ exaPixmapDirty(pPixmap, 0, 0, pPixmap->drawable.width,
+ pPixmap->drawable.height);
+
+ /* We don't know which region of the destination will be damaged,
+ * have to assume all of it
+ */
+ if (as_dst) {
+ pixmaps[0].as_dst = FALSE;
+ pixmaps[0].as_src = TRUE;
+ pixmaps[0].pReg = NULL;
+ }
+ exaCopyDirtyToSys(pixmaps);
+ }
+
+ if (as_dst)
+ exaPixmapDirty(pPixmap, 0, 0, pPixmap->drawable.width,
+ pPixmap->drawable.height);
+ }
+ else if (has_gpu_copy)
+ exaCopyDirtyToSys(pixmaps);
+
+ pPixmap->devPrivate.ptr = pExaPixmap->sys_ptr;
+ pPixmap->devKind = pExaPixmap->sys_pitch;
+ pExaPixmap->use_gpu_copy = FALSE;
}
}
-