Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-upstream

1 files changed, 12 insertions, 9 deletions

diff --git a/drivers/video/aty/radeon_accel.c b/drivers/video/aty/radeon_accel.c
index 8718f7349d6b..a547e5d4c8bf 100644
--- a/drivers/video/aty/radeon_accel.c
+++ b/drivers/video/aty/radeon_accel.c
@@ -174,12 +174,12 @@ static void radeonfb_prim_imageblit(struct radeonfb_info *rinfo,
                                     const struct fb_image *image,
                                     u32 fg, u32 bg)
 {
-        unsigned int src_bytes, dwords;
+        unsigned int dwords;
         u32 *bits;
 
         radeonfb_set_creg(rinfo, DP_GUI_MASTER_CNTL, &rinfo->dp_gui_mc_cache,
                           rinfo->dp_gui_mc_base |
-                          GMC_BRUSH_NONE |
+                          GMC_BRUSH_NONE | GMC_DST_CLIP_LEAVE |
                           GMC_SRC_DATATYPE_MONO_FG_BG |
                           ROP3_S |
                           GMC_BYTE_ORDER_MSB_TO_LSB |
@@ -189,9 +189,6 @@ static void radeonfb_prim_imageblit(struct radeonfb_info *rinfo,
         radeonfb_set_creg(rinfo, DP_SRC_FRGD_CLR, &rinfo->dp_src_fg_cache, fg);
         radeonfb_set_creg(rinfo, DP_SRC_BKGD_CLR, &rinfo->dp_src_bg_cache, bg);
 
-        radeon_fifo_wait(rinfo, 1);
-        OUTREG(DST_Y_X, (image->dy << 16) | image->dx);
-
         /* Ensure the dst cache is flushed and the engine idle before
          * issuing the operation.
          *
@@ -205,13 +202,19 @@ static void radeonfb_prim_imageblit(struct radeonfb_info *rinfo,
 
         /* X here pads width to a multiple of 32 and uses the clipper to
          * adjust the result. Is that really necessary ? Things seem to
-         * work ok for me without that and the doco doesn't seem to imply
+         * work ok for me without that and the doco doesn't seem to imply]
          * there is such a restriction.
          */
-        OUTREG(DST_WIDTH_HEIGHT, (image->width << 16) | image->height);
+        radeon_fifo_wait(rinfo, 4);
+        OUTREG(SC_TOP_LEFT, (image->dy << 16) | image->dx);
+        OUTREG(SC_BOTTOM_RIGHT, ((image->dy + image->height) << 16) |
+               (image->dx + image->width));
+        OUTREG(DST_Y_X, (image->dy << 16) | image->dx);
+
+        OUTREG(DST_HEIGHT_WIDTH, (image->height << 16) | ((image->width + 31) & ~31));
 
-        src_bytes = (((image->width * image->depth) + 7) / 8) * image->height;
-        dwords = (src_bytes + 3) / 4;
+        dwords = (image->width + 31) >> 5;
+        dwords *= image->height;
         bits = (u32*)(image->data);
 
         while(dwords >= 8) {