mesa/mesa-6.5.2-radeon-backports-231787.patch

diff -up Mesa-6.5.2/src/mesa/drivers/dri/r300/radeon_state.c.radeon-231787 Mesa-6.5.2/src/mesa/drivers/dri/r300/radeon_state.c
--- Mesa-6.5.2/src/mesa/drivers/dri/r300/radeon_state.c.radeon-231787	2006-11-15 09:55:48.000000000 -0500
+++ Mesa-6.5.2/src/mesa/drivers/dri/r300/radeon_state.c	2007-07-09 14:35:28.000000000 -0400
@@ -185,6 +185,8 @@ void radeonSetCliprects(radeonContextPtr
 
 	if (radeon->state.scissor.enabled)
 		radeonRecalcScissorRects(radeon);
+
+	radeon->lastStamp = drawable->lastStamp;
 }
 
 
diff -up Mesa-6.5.2/src/mesa/drivers/dri/r300/radeon_context.c.radeon-231787 Mesa-6.5.2/src/mesa/drivers/dri/r300/radeon_context.c
--- Mesa-6.5.2/src/mesa/drivers/dri/r300/radeon_context.c.radeon-231787	2006-11-15 09:55:48.000000000 -0500
+++ Mesa-6.5.2/src/mesa/drivers/dri/r300/radeon_context.c	2007-07-09 14:37:08.000000000 -0400
@@ -51,6 +51,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DE
 #include "radeon_macros.h"
 #include "radeon_reg.h"
 
+#include "radeon_state.h"
 #include "r300_state.h"
 
 #include "utils.h"
@@ -272,11 +273,13 @@ GLboolean radeonMakeCurrent(__DRIcontext
 					      &radeon->vbl_seq);
 		}
 
+		radeon->dri.readable = driReadPriv;
+
 		if (radeon->dri.drawable != driDrawPriv ||
-		    radeon->dri.readable != driReadPriv) {
+		    radeon->lastStamp != driDrawPriv->lastStamp) {
 			radeon->dri.drawable = driDrawPriv;
-			radeon->dri.readable = driReadPriv;
 
+			radeonSetCliprects(radeon);
 			r300UpdateWindow(radeon->glCtx);
 			r300UpdateViewportOffset(radeon->glCtx);
 		}
diff -up Mesa-6.5.2/src/mesa/drivers/dri/r300/radeon_lock.c.radeon-231787 Mesa-6.5.2/src/mesa/drivers/dri/r300/radeon_lock.c
--- Mesa-6.5.2/src/mesa/drivers/dri/r300/radeon_lock.c.radeon-231787	2006-11-01 13:52:11.000000000 -0500
+++ Mesa-6.5.2/src/mesa/drivers/dri/r300/radeon_lock.c	2007-07-09 14:35:28.000000000 -0400
@@ -90,7 +90,6 @@ static void r300RegainedLock(radeonConte
 #else
 		radeonUpdateScissor(radeon->glCtx);
 #endif
-		radeon->lastStamp = drawable->lastStamp;
 	}
 
 	if (sarea->ctx_owner != radeon->dri.hwContext) {
diff -up Mesa-6.5.2/src/mesa/drivers/dri/radeon/radeon_state.c.radeon-231787 Mesa-6.5.2/src/mesa/drivers/dri/radeon/radeon_state.c
--- Mesa-6.5.2/src/mesa/drivers/dri/radeon/radeon_state.c.radeon-231787	2006-11-01 13:52:11.000000000 -0500
+++ Mesa-6.5.2/src/mesa/drivers/dri/radeon/radeon_state.c	2007-07-09 14:35:28.000000000 -0400
@@ -1676,6 +1676,8 @@ void radeonSetCliprects( radeonContextPt
 
    if (rmesa->state.scissor.enabled)
       radeonRecalcScissorRects( rmesa );
+
+   rmesa->lastStamp = drawable->lastStamp;
 }
 
 
diff -up Mesa-6.5.2/src/mesa/drivers/dri/radeon/radeon_context.c.radeon-231787 Mesa-6.5.2/src/mesa/drivers/dri/radeon/radeon_context.c
--- Mesa-6.5.2/src/mesa/drivers/dri/radeon/radeon_context.c.radeon-231787	2007-07-09 14:35:28.000000000 -0400
+++ Mesa-6.5.2/src/mesa/drivers/dri/radeon/radeon_context.c	2007-07-09 14:35:28.000000000 -0400
@@ -615,12 +615,14 @@ radeonMakeCurrent( __DRIcontextPrivate *
 	 driDrawableInitVBlank( driDrawPriv, newCtx->vblank_flags,
 				&newCtx->vbl_seq );
       }
-      
-      if ( (newCtx->dri.drawable != driDrawPriv)
-	   || (newCtx->dri.readable != driReadPriv) ) {
+
+      newCtx->dri.readable = driReadPriv;
+
+      if ( (newCtx->dri.drawable != driDrawPriv) ||
+           newCtx->lastStamp != driDrawPriv->lastStamp ) {
 	 newCtx->dri.drawable = driDrawPriv;
-	 newCtx->dri.readable = driReadPriv;
 
+	 radeonSetCliprects(newCtx);
 	 radeonUpdateWindow( newCtx->glCtx );
 	 radeonUpdateViewportOffset( newCtx->glCtx );
       }
diff -up Mesa-6.5.2/src/mesa/drivers/dri/radeon/radeon_lock.c.radeon-231787 Mesa-6.5.2/src/mesa/drivers/dri/radeon/radeon_lock.c
--- Mesa-6.5.2/src/mesa/drivers/dri/radeon/radeon_lock.c.radeon-231787	2006-10-19 10:32:06.000000000 -0400
+++ Mesa-6.5.2/src/mesa/drivers/dri/radeon/radeon_lock.c	2007-07-09 14:35:28.000000000 -0400
@@ -96,7 +96,6 @@ void radeonGetLock( radeonContextPtr rme
       radeonSetCliprects( rmesa );
       radeonUpdateViewportOffset( rmesa->glCtx );
       driUpdateFramebufferSize(rmesa->glCtx, drawable);
-      rmesa->lastStamp = drawable->lastStamp;
    }
 
    RADEON_STATECHANGE( rmesa, ctx );
diff -up Mesa-6.5.2/src/mesa/drivers/dri/r200/r200_state.c.radeon-231787 Mesa-6.5.2/src/mesa/drivers/dri/r200/r200_state.c
--- Mesa-6.5.2/src/mesa/drivers/dri/r200/r200_state.c.radeon-231787	2006-11-15 14:54:40.000000000 -0500
+++ Mesa-6.5.2/src/mesa/drivers/dri/r200/r200_state.c	2007-07-09 14:35:28.000000000 -0400
@@ -1890,6 +1890,8 @@ void r200SetCliprects( r200ContextPtr rm
 
    if (rmesa->state.scissor.enabled)
       r200RecalcScissorRects( rmesa );
+
+   rmesa->lastStamp = drawable->lastStamp;
 }
 
 
diff -up Mesa-6.5.2/src/mesa/drivers/dri/r200/r200_context.c.radeon-231787 Mesa-6.5.2/src/mesa/drivers/dri/r200/r200_context.c
--- Mesa-6.5.2/src/mesa/drivers/dri/r200/r200_context.c.radeon-231787	2007-07-09 14:35:28.000000000 -0400
+++ Mesa-6.5.2/src/mesa/drivers/dri/r200/r200_context.c	2007-07-09 14:35:28.000000000 -0400
@@ -694,11 +694,13 @@ r200MakeCurrent( __DRIcontextPrivate *dr
 				&newCtx->vbl_seq );
       }
 
+      newCtx->dri.readable = driReadPriv;
+
       if ( newCtx->dri.drawable != driDrawPriv ||
-           newCtx->dri.readable != driReadPriv ) {
+           newCtx->lastStamp != driDrawPriv->lastStamp ) {
 	 newCtx->dri.drawable = driDrawPriv;
-	 newCtx->dri.readable = driReadPriv;
 
+	 r200SetCliprects(newCtx, GL_BACK_LEFT);
 	 r200UpdateWindow( newCtx->glCtx );
 	 r200UpdateViewportOffset( newCtx->glCtx );
       }
diff -up Mesa-6.5.2/src/mesa/drivers/dri/r200/r200_lock.c.radeon-231787 Mesa-6.5.2/src/mesa/drivers/dri/r200/r200_lock.c
--- Mesa-6.5.2/src/mesa/drivers/dri/r200/r200_lock.c.radeon-231787	2006-11-15 14:54:40.000000000 -0500
+++ Mesa-6.5.2/src/mesa/drivers/dri/r200/r200_lock.c	2007-07-09 14:35:28.000000000 -0400
@@ -98,7 +98,6 @@ void r200GetLock( r200ContextPtr rmesa, 
          r200SetCliprects( rmesa, GL_FRONT_LEFT );
       r200UpdateViewportOffset( rmesa->glCtx );
       driUpdateFramebufferSize(rmesa->glCtx, drawable);
-      rmesa->lastStamp = drawable->lastStamp;
    }
 
    R200_STATECHANGE( rmesa, ctx );
diff -up Mesa-6.5.2/src/mesa/main/texstore.c.radeon-231787 Mesa-6.5.2/src/mesa/main/texstore.c
--- Mesa-6.5.2/src/mesa/main/texstore.c.radeon-231787	2006-11-02 17:57:11.000000000 -0500
+++ Mesa-6.5.2/src/mesa/main/texstore.c	2007-07-09 14:35:28.000000000 -0400
@@ -808,7 +808,8 @@ _mesa_swizzle_ubyte_image(GLcontext *ctx
 
 /*    _mesa_printf("map %d %d %d %d\n", map[0], map[1], map[2], map[3]);  */
 
-   if (srcRowStride == srcWidth * srcComponents &&
+   if (srcRowStride == dstRowStride &&
+       srcRowStride == srcWidth * srcComponents &&
        dimensions < 3) {
       /* 1 and 2D images only */
       GLubyte *dstImage = (GLubyte *) dstAddr