xserver mesa git update 4 July 2011

1 files changed, 290 insertions, 290 deletions

diff --git a/xorg-server/exa/exa_mixed.c b/xorg-server/exa/exa_mixed.c
index 188a7e0a6..58645aea0 100644
--- a/xorg-server/exa/exa_mixed.c
+++ b/xorg-server/exa/exa_mixed.c
@@ -1,290 +1,290 @@
-/*

- * Copyright © 2009 Maarten Maathuis

- *

- * Permission is hereby granted, free of charge, to any person obtaining a

- * copy of this software and associated documentation files (the "Software"),

- * to deal in the Software without restriction, including without limitation

- * the rights to use, copy, modify, merge, publish, distribute, sublicense,

- * and/or sell copies of the Software, and to permit persons to whom the

- * Software is furnished to do so, subject to the following conditions:

- *

- * The above copyright notice and this permission notice (including the next

- * paragraph) shall be included in all copies or substantial portions of the

- * Software.

- *

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

- * SOFTWARE.

- *

- */

-

-#ifdef HAVE_DIX_CONFIG_H

-#include <dix-config.h>

-#endif

-

-#include <string.h>

-

-#include "exa_priv.h"

-#include "exa.h"

-

-/* This file holds the driver allocated pixmaps + better initial placement code.

- */

-

-static _X_INLINE void*

-ExaGetPixmapAddress(PixmapPtr p)

-{

-    ExaPixmapPriv(p);

-

-    return pExaPixmap->sys_ptr;

-}

-

-/**

- * exaCreatePixmap() creates a new pixmap.

- */

-PixmapPtr

-exaCreatePixmap_mixed(ScreenPtr pScreen, int w, int h, int depth,

-		unsigned usage_hint)

-{

-    PixmapPtr pPixmap;

-    ExaPixmapPrivPtr	pExaPixmap;

-    int bpp;

-    size_t paddedWidth;

-    ExaScreenPriv(pScreen);

-

-    if (w > 32767 || h > 32767)

-	return NullPixmap;

-

-    swap(pExaScr, pScreen, CreatePixmap);

-    pPixmap = pScreen->CreatePixmap(pScreen, 0, 0, depth, usage_hint);

-    swap(pExaScr, pScreen, CreatePixmap);

-

-    if (!pPixmap)

-        return NULL;

-

-    pExaPixmap = ExaGetPixmapPriv(pPixmap);

-    pExaPixmap->driverPriv = NULL;

-

-    bpp = pPixmap->drawable.bitsPerPixel;

-

-    paddedWidth = ((w * bpp + FB_MASK) >> FB_SHIFT) * sizeof(FbBits);

-    if (paddedWidth / 4 > 32767 || h > 32767)

-        return NullPixmap;

-

-    /* We will allocate the system pixmap later if needed. */

-    pPixmap->devPrivate.ptr = NULL;

-    pExaPixmap->sys_ptr = NULL;

-    pExaPixmap->sys_pitch = paddedWidth;

-

-    pExaPixmap->area = NULL;

-    pExaPixmap->fb_ptr = NULL;

-    pExaPixmap->pDamage = NULL;

-

-    exaSetFbPitch(pExaScr, pExaPixmap, w, h, bpp);

-    exaSetAccelBlock(pExaScr, pExaPixmap,

-	w, h, bpp);

-

-    (*pScreen->ModifyPixmapHeader)(pPixmap, w, h, 0, 0,

-				    paddedWidth, NULL);

-

-    /* A scratch pixmap will become a driver pixmap right away. */

-    if (!w || !h) {

-	exaCreateDriverPixmap_mixed(pPixmap);

-	pExaPixmap->use_gpu_copy = exaPixmapHasGpuCopy(pPixmap);

-    } else {

-	pExaPixmap->use_gpu_copy = FALSE;

-

-	if (w == 1 && h == 1) {

-	    pExaPixmap->sys_ptr = malloc(paddedWidth);

-

-	    /* 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);

-	}

-    }

-

-    /* During a fallback we must prepare access. */

-    if (pExaScr->fallback_counter)

-	exaPrepareAccess(&pPixmap->drawable, EXA_PREPARE_AUX_DEST);

-

-    return pPixmap;

-}

-

-Bool

-exaModifyPixmapHeader_mixed(PixmapPtr pPixmap, int width, int height, int depth,

-		      int bitsPerPixel, int devKind, pointer pPixData)

-{

-    ScreenPtr pScreen;

-    ExaScreenPrivPtr pExaScr;

-    ExaPixmapPrivPtr pExaPixmap;

-    Bool ret, has_gpu_copy;

-

-    if (!pPixmap)

-        return FALSE;

-

-    pScreen = pPixmap->drawable.pScreen;

-    pExaScr = ExaGetScreenPriv(pScreen);

-    pExaPixmap = ExaGetPixmapPriv(pPixmap);

-

-    if (pPixData) {

-	if (pExaPixmap->driverPriv) {

-	    if (pExaPixmap->pDamage) {

-		DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);

-		DamageDestroy(pExaPixmap->pDamage);

-		pExaPixmap->pDamage = NULL;

-	    }

-

-	    pExaScr->info->DestroyPixmap(pScreen, pExaPixmap->driverPriv);

-	    pExaPixmap->driverPriv = NULL;

-	}

-

-	pExaPixmap->use_gpu_copy = FALSE;

-	pExaPixmap->score = EXA_PIXMAP_SCORE_PINNED;

-    }

-

-    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) {

-	    if (devKind > 0)

-		pExaPixmap->fb_pitch = devKind;

-	    else

-		exaSetFbPitch(pExaScr, pExaPixmap, width, height, bitsPerPixel);

-

-            exaSetAccelBlock(pExaScr, pExaPixmap,

-                             width, height, bitsPerPixel);

-            RegionEmpty(&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 = PixmapBytePad(width, depth);

-	    DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);

-	    DamageDestroy(pExaPixmap->pDamage);

-	    pExaPixmap->pDamage = NULL;

-	    RegionEmpty(&pExaPixmap->validSys);

-

-	    if (pExaScr->deferred_mixed_pixmap == pPixmap)

-		pExaScr->deferred_mixed_pixmap = NULL;

-	}

-    }

-

-    if (has_gpu_copy) {

-	pPixmap->devPrivate.ptr = pExaPixmap->fb_ptr;

-	pPixmap->devKind = pExaPixmap->fb_pitch;

-    } else {

-	pPixmap->devPrivate.ptr = pExaPixmap->sys_ptr;

-	pPixmap->devKind = pExaPixmap->sys_pitch;

-    }

-

-    /* Only pass driver pixmaps to the driver. */

-    if (pExaScr->info->ModifyPixmapHeader && pExaPixmap->driverPriv) {

-	ret = pExaScr->info->ModifyPixmapHeader(pPixmap, width, height, depth,

-						bitsPerPixel, devKind, pPixData);

-	if (ret == TRUE)

-	    goto out;

-    }

-

-    swap(pExaScr, pScreen, ModifyPixmapHeader);

-    ret = pScreen->ModifyPixmapHeader(pPixmap, width, height, depth,

-					    bitsPerPixel, devKind, pPixData);

-    swap(pExaScr, pScreen, ModifyPixmapHeader);

-

-out:

-    if (has_gpu_copy) {

-	pExaPixmap->fb_ptr = pPixmap->devPrivate.ptr;

-	pExaPixmap->fb_pitch = pPixmap->devKind;

-    } else {

-	pExaPixmap->sys_ptr = pPixmap->devPrivate.ptr;

-	pExaPixmap->sys_pitch = pPixmap->devKind;

-    }

-    /* Always NULL this, we don't want lingering pointers. */

-    pPixmap->devPrivate.ptr = NULL;

-

-    return ret;

-}

-

-Bool

-exaDestroyPixmap_mixed(PixmapPtr pPixmap)

-{

-    ScreenPtr	pScreen = pPixmap->drawable.pScreen;

-    ExaScreenPriv(pScreen);

-    Bool ret;

-

-    if (pPixmap->refcnt == 1)

-    {

-	ExaPixmapPriv (pPixmap);

-

-	exaDestroyPixmap(pPixmap);

-

-	if (pExaScr->deferred_mixed_pixmap == pPixmap)

-	    pExaScr->deferred_mixed_pixmap = NULL;

-

-	if (pExaPixmap->driverPriv)

-	    pExaScr->info->DestroyPixmap(pScreen, pExaPixmap->driverPriv);

-	pExaPixmap->driverPriv = NULL;

-

-	if (pExaPixmap->pDamage) {

-	    free(pExaPixmap->sys_ptr);

-	    pExaPixmap->sys_ptr = NULL;

-	    pExaPixmap->pDamage = NULL;

-	}

-    }

-

-    swap(pExaScr, pScreen, DestroyPixmap);

-    ret = pScreen->DestroyPixmap (pPixmap);

-    swap(pExaScr, pScreen, DestroyPixmap);

-

-    return ret;

-}

-

-Bool

-exaPixmapHasGpuCopy_mixed(PixmapPtr pPixmap)

-{

-    ScreenPtr pScreen = pPixmap->drawable.pScreen;

-    ExaScreenPriv(pScreen);

-    ExaPixmapPriv(pPixmap);

-    pointer saved_ptr;

-    Bool ret;

-

-    if (!pExaPixmap->driverPriv)

-	return FALSE;

-

-    saved_ptr = pPixmap->devPrivate.ptr;

-    pPixmap->devPrivate.ptr = ExaGetPixmapAddress(pPixmap);

-    ret = pExaScr->info->PixmapIsOffscreen(pPixmap);

-    pPixmap->devPrivate.ptr = saved_ptr;

-

-    return ret;

-}

+/*
+ * Copyright © 2009 Maarten Maathuis
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <string.h>
+
+#include "exa_priv.h"
+#include "exa.h"
+
+/* This file holds the driver allocated pixmaps + better initial placement code.
+ */
+
+static _X_INLINE void*
+ExaGetPixmapAddress(PixmapPtr p)
+{
+    ExaPixmapPriv(p);
+
+    return pExaPixmap->sys_ptr;
+}
+
+/**
+ * exaCreatePixmap() creates a new pixmap.
+ */
+PixmapPtr
+exaCreatePixmap_mixed(ScreenPtr pScreen, int w, int h, int depth,
+		unsigned usage_hint)
+{
+    PixmapPtr pPixmap;
+    ExaPixmapPrivPtr	pExaPixmap;
+    int bpp;
+    size_t paddedWidth;
+    ExaScreenPriv(pScreen);
+
+    if (w > 32767 || h > 32767)
+	return NullPixmap;
+
+    swap(pExaScr, pScreen, CreatePixmap);
+    pPixmap = pScreen->CreatePixmap(pScreen, 0, 0, depth, usage_hint);
+    swap(pExaScr, pScreen, CreatePixmap);
+
+    if (!pPixmap)
+        return NULL;
+
+    pExaPixmap = ExaGetPixmapPriv(pPixmap);
+    pExaPixmap->driverPriv = NULL;
+
+    bpp = pPixmap->drawable.bitsPerPixel;
+
+    paddedWidth = ((w * bpp + FB_MASK) >> FB_SHIFT) * sizeof(FbBits);
+    if (paddedWidth / 4 > 32767 || h > 32767)
+        return NullPixmap;
+
+    /* We will allocate the system pixmap later if needed. */
+    pPixmap->devPrivate.ptr = NULL;
+    pExaPixmap->sys_ptr = NULL;
+    pExaPixmap->sys_pitch = paddedWidth;
+
+    pExaPixmap->area = NULL;
+    pExaPixmap->fb_ptr = NULL;
+    pExaPixmap->pDamage = NULL;
+
+    exaSetFbPitch(pExaScr, pExaPixmap, w, h, bpp);
+    exaSetAccelBlock(pExaScr, pExaPixmap,
+	w, h, bpp);
+
+    (*pScreen->ModifyPixmapHeader)(pPixmap, w, h, 0, 0,
+				    paddedWidth, NULL);
+
+    /* A scratch pixmap will become a driver pixmap right away. */
+    if (!w || !h) {
+	exaCreateDriverPixmap_mixed(pPixmap);
+	pExaPixmap->use_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
+    } else {
+	pExaPixmap->use_gpu_copy = FALSE;
+
+	if (w == 1 && h == 1) {
+	    pExaPixmap->sys_ptr = malloc(paddedWidth);
+
+	    /* 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);
+	}
+    }
+
+    /* During a fallback we must prepare access. */
+    if (pExaScr->fallback_counter)
+	exaPrepareAccess(&pPixmap->drawable, EXA_PREPARE_AUX_DEST);
+
+    return pPixmap;
+}
+
+Bool
+exaModifyPixmapHeader_mixed(PixmapPtr pPixmap, int width, int height, int depth,
+		      int bitsPerPixel, int devKind, pointer pPixData)
+{
+    ScreenPtr pScreen;
+    ExaScreenPrivPtr pExaScr;
+    ExaPixmapPrivPtr pExaPixmap;
+    Bool ret, has_gpu_copy;
+
+    if (!pPixmap)
+        return FALSE;
+
+    pScreen = pPixmap->drawable.pScreen;
+    pExaScr = ExaGetScreenPriv(pScreen);
+    pExaPixmap = ExaGetPixmapPriv(pPixmap);
+
+    if (pPixData) {
+	if (pExaPixmap->driverPriv) {
+	    if (pExaPixmap->pDamage) {
+		DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);
+		DamageDestroy(pExaPixmap->pDamage);
+		pExaPixmap->pDamage = NULL;
+	    }
+
+	    pExaScr->info->DestroyPixmap(pScreen, pExaPixmap->driverPriv);
+	    pExaPixmap->driverPriv = NULL;
+	}
+
+	pExaPixmap->use_gpu_copy = FALSE;
+	pExaPixmap->score = EXA_PIXMAP_SCORE_PINNED;
+    }
+
+    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) {
+	    if (devKind > 0)
+		pExaPixmap->fb_pitch = devKind;
+	    else
+		exaSetFbPitch(pExaScr, pExaPixmap, width, height, bitsPerPixel);
+
+            exaSetAccelBlock(pExaScr, pExaPixmap,
+                             width, height, bitsPerPixel);
+            RegionEmpty(&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 = PixmapBytePad(width, depth);
+	    DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);
+	    DamageDestroy(pExaPixmap->pDamage);
+	    pExaPixmap->pDamage = NULL;
+	    RegionEmpty(&pExaPixmap->validSys);
+
+	    if (pExaScr->deferred_mixed_pixmap == pPixmap)
+		pExaScr->deferred_mixed_pixmap = NULL;
+	}
+    }
+
+    if (has_gpu_copy) {
+	pPixmap->devPrivate.ptr = pExaPixmap->fb_ptr;
+	pPixmap->devKind = pExaPixmap->fb_pitch;
+    } else {
+	pPixmap->devPrivate.ptr = pExaPixmap->sys_ptr;
+	pPixmap->devKind = pExaPixmap->sys_pitch;
+    }
+
+    /* Only pass driver pixmaps to the driver. */
+    if (pExaScr->info->ModifyPixmapHeader && pExaPixmap->driverPriv) {
+	ret = pExaScr->info->ModifyPixmapHeader(pPixmap, width, height, depth,
+						bitsPerPixel, devKind, pPixData);
+	if (ret == TRUE)
+	    goto out;
+    }
+
+    swap(pExaScr, pScreen, ModifyPixmapHeader);
+    ret = pScreen->ModifyPixmapHeader(pPixmap, width, height, depth,
+					    bitsPerPixel, devKind, pPixData);
+    swap(pExaScr, pScreen, ModifyPixmapHeader);
+
+out:
+    if (has_gpu_copy) {
+	pExaPixmap->fb_ptr = pPixmap->devPrivate.ptr;
+	pExaPixmap->fb_pitch = pPixmap->devKind;
+    } else {
+	pExaPixmap->sys_ptr = pPixmap->devPrivate.ptr;
+	pExaPixmap->sys_pitch = pPixmap->devKind;
+    }
+    /* Always NULL this, we don't want lingering pointers. */
+    pPixmap->devPrivate.ptr = NULL;
+
+    return ret;
+}
+
+Bool
+exaDestroyPixmap_mixed(PixmapPtr pPixmap)
+{
+    ScreenPtr	pScreen = pPixmap->drawable.pScreen;
+    ExaScreenPriv(pScreen);
+    Bool ret;
+
+    if (pPixmap->refcnt == 1)
+    {
+	ExaPixmapPriv (pPixmap);
+
+	exaDestroyPixmap(pPixmap);
+
+	if (pExaScr->deferred_mixed_pixmap == pPixmap)
+	    pExaScr->deferred_mixed_pixmap = NULL;
+
+	if (pExaPixmap->driverPriv)
+	    pExaScr->info->DestroyPixmap(pScreen, pExaPixmap->driverPriv);
+	pExaPixmap->driverPriv = NULL;
+
+	if (pExaPixmap->pDamage) {
+	    free(pExaPixmap->sys_ptr);
+	    pExaPixmap->sys_ptr = NULL;
+	    pExaPixmap->pDamage = NULL;
+	}
+    }
+
+    swap(pExaScr, pScreen, DestroyPixmap);
+    ret = pScreen->DestroyPixmap (pPixmap);
+    swap(pExaScr, pScreen, DestroyPixmap);
+
+    return ret;
+}
+
+Bool
+exaPixmapHasGpuCopy_mixed(PixmapPtr pPixmap)
+{
+    ScreenPtr pScreen = pPixmap->drawable.pScreen;
+    ExaScreenPriv(pScreen);
+    ExaPixmapPriv(pPixmap);
+    pointer saved_ptr;
+    Bool ret;
+
+    if (!pExaPixmap->driverPriv)
+	return FALSE;
+
+    saved_ptr = pPixmap->devPrivate.ptr;
+    pPixmap->devPrivate.ptr = ExaGetPixmapAddress(pPixmap);
+    ret = pExaScr->info->PixmapIsOffscreen(pPixmap);
+    pPixmap->devPrivate.ptr = saved_ptr;
+
+    return ret;
+}