Update drivers that support EXA for the new EXA ABI. This consists of

    moving all the accel and card members into the driver ptr, filling in
    the exa_major/ exa_minor fields, and always using LoadSubModule so we
    can check the module version up front. Only tested on ATI.

1 files changed, 26 insertions, 18 deletions

diff --git a/src/radeon_exa.c b/src/radeon_exa.c
index 56927c1..ab6810e 100644
--- a/src/radeon_exa.c
+++ b/src/radeon_exa.c
@@ -157,10 +157,10 @@ static Bool RADEONGetOffsetPitch(PixmapPtr pPix, int bpp, CARD32 *pitch_offset,
 {
 	RINFO_FROM_SCREEN(pPix->drawable.pScreen);
 
-	if (pitch % info->exa.card.pixmapPitchAlign != 0)
+	if (pitch % info->exa->pixmapPitchAlign != 0)
 		RADEON_FALLBACK(("Bad pitch 0x%08x\n", pitch));
 
-	if (offset % info->exa.card.pixmapOffsetAlign != 0)
+	if (offset % info->exa->pixmapOffsetAlign != 0)
 		RADEON_FALLBACK(("Bad offset 0x%08x\n", offset));
 
 	pitch = pitch >> 6;
@@ -371,6 +371,14 @@ Bool RADEONSetupMemEXA (ScreenPtr pScreen)
     int next, screen_size;
     int byteStride = pScrn->displayWidth * cpp;
 
+    if (info->exa != NULL) {
+	xf86DrvMsg(pScreen->myNum, X_ERROR, "Memory map already initialized\n");
+	return FALSE;
+    }
+    info->exa = exaDriverAlloc();
+    if (info->exa == NULL)
+	return FALSE;
+
     /* Need to adjust screen size for 16 line tiles, and then make it align to.
      * the buffer alignment requirement.
      */
@@ -379,12 +387,12 @@ Bool RADEONSetupMemEXA (ScreenPtr pScreen)
     else
 	screen_size = pScrn->virtualY * byteStride;
 
-    info->exa.card.memoryBase = info->FB + pScrn->fbOffset;
-    info->exa.card.memorySize = info->FbMapSize - info->FbSecureSize;
-    info->exa.card.offScreenBase = screen_size;
+    info->exa->memoryBase = info->FB + pScrn->fbOffset;
+    info->exa->memorySize = info->FbMapSize - info->FbSecureSize;
+    info->exa->offScreenBase = screen_size;
 
     xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Allocating from a screen of %ld kb\n",
-	       info->exa.card.memorySize / 1024);
+	       info->exa->memorySize / 1024);
 
     xf86DrvMsg(pScrn->scrnIndex, X_INFO,
 	       "Will use %d kb for front buffer at offset 0x%08x\n",
@@ -412,12 +420,12 @@ Bool RADEONSetupMemEXA (ScreenPtr pScreen)
 	 * offscreen locations does.
 	 */
 	info->backPitch = pScrn->displayWidth;
-	next = RADEON_ALIGN(info->exa.card.offScreenBase, RADEON_BUFFER_ALIGN);
+	next = RADEON_ALIGN(info->exa->offScreenBase, RADEON_BUFFER_ALIGN);
 	if (!info->noBackBuffer &&
-	    next + screen_size <= info->exa.card.memorySize)
+	    next + screen_size <= info->exa->memorySize)
 	{
 	    info->backOffset = next;
-	    info->exa.card.offScreenBase = next + screen_size;
+	    info->exa->offScreenBase = next + screen_size;
 	    xf86DrvMsg(pScrn->scrnIndex, X_INFO,
 		       "Will use %d kb for back buffer at offset 0x%08x\n",
 		       screen_size / 1024, info->backOffset);
@@ -428,26 +436,26 @@ Bool RADEONSetupMemEXA (ScreenPtr pScreen)
 	 */
 	info->depthPitch = RADEON_ALIGN(pScrn->displayWidth, 32);
 	depth_size = RADEON_ALIGN(pScrn->virtualY, 16) * info->depthPitch * cpp;
-	next = RADEON_ALIGN(info->exa.card.offScreenBase, RADEON_BUFFER_ALIGN);
-	if (next + depth_size <= info->exa.card.memorySize)
+	next = RADEON_ALIGN(info->exa->offScreenBase, RADEON_BUFFER_ALIGN);
+	if (next + depth_size <= info->exa->memorySize)
 	{
 	    info->depthOffset = next;
-	    info->exa.card.offScreenBase = next + depth_size;
+	    info->exa->offScreenBase = next + depth_size;
 	    xf86DrvMsg(pScrn->scrnIndex, X_INFO,
 		       "Will use %d kb for depth buffer at offset 0x%08x\n",
 		       depth_size / 1024, info->depthOffset);
 	}
 	
-	info->textureSize *= (info->exa.card.memorySize -
-			      info->exa.card.offScreenBase) / 100;
+	info->textureSize *= (info->exa->memorySize -
+			      info->exa->offScreenBase) / 100;
 
 	l = RADEONLog2(info->textureSize / RADEON_NR_TEX_REGIONS);
 	if (l < RADEON_LOG_TEX_GRANULARITY)
 	    l = RADEON_LOG_TEX_GRANULARITY;
 	info->textureSize = (info->textureSize >> l) << l;
 	if (info->textureSize >= 512 * 1024) {
-	    info->textureOffset = info->exa.card.offScreenBase;
-	    info->exa.card.offScreenBase += info->textureSize;
+	    info->textureOffset = info->exa->offScreenBase;
+	    info->exa->offScreenBase += info->textureSize;
 	    xf86DrvMsg(pScrn->scrnIndex, X_INFO,
 		       "Will use %d kb for textures at offset 0x%08x\n",
 		       info->textureSize / 1024, info->textureOffset);
@@ -460,8 +468,8 @@ Bool RADEONSetupMemEXA (ScreenPtr pScreen)
 	
     xf86DrvMsg(pScrn->scrnIndex, X_INFO,
 	       "Will use %ld kb for X Server offscreen at offset 0x%08lx\n",
-	       (info->exa.card.memorySize - info->exa.card.offScreenBase) /
-	       1024, info->exa.card.offScreenBase);
+	       (info->exa->memorySize - info->exa->offScreenBase) /
+	       1024, info->exa->offScreenBase);
 
     return TRUE;
 }