clean up arguments to i830_allocate_framebuffer since zaphod removal.

Signed-off-by: Eric Anholt <eric@anholt.net>

src/drmmode_display.c

@@ -632,7 +632,6 @@ drmmode_xf86crtc_resize (ScrnInfoPtr scrn, int width, int height)
 	drmmode_ptr drmmode = drmmode_crtc->drmmode;
 	I830Ptr     pI830 = I830PTR(scrn);
 	i830_memory *old_front = NULL;
-	BoxRec	    mem_box;
 	Bool	    tiled, ret;
 	ScreenPtr   screen = screenInfo.screens[scrn->scrnIndex];
 	uint32_t    old_fb_id;
@@ -659,8 +658,7 @@ drmmode_xf86crtc_resize (ScrnInfoPtr scrn, int width, int height)
 	scrn->virtualX = width;
 	scrn->virtualY = height;
 	scrn->displayWidth = pitch;
-	pI830->front_buffer =
-		i830_allocate_framebuffer(scrn, pI830, &mem_box, FALSE);
+	pI830->front_buffer = i830_allocate_framebuffer(scrn);
 	if (!pI830->front_buffer)
 		goto fail;
 

src/i830.h

@@ -372,7 +372,6 @@ typedef struct _I830Rec {
 
    unsigned int bufferOffset;		/* for I830SelectBuffer */
    BoxRec FbMemBox;
-   BoxRec FbMemBox2;
    int CacheLines;
 
    /* These are set in PreInit and never changed. */
@@ -900,8 +899,7 @@ Bool I830BindAGPMemory(ScrnInfoPtr pScrn);
 Bool I830UnbindAGPMemory(ScrnInfoPtr pScrn);
 
 i830_memory *
-i830_allocate_framebuffer(ScrnInfoPtr pScrn, I830Ptr pI830, BoxPtr FbMemBox,
-			  Bool secondary);
+i830_allocate_framebuffer(ScrnInfoPtr pScrn);
 
 /* i830_modes.c */
 DisplayModePtr i830_ddc_get_modes(xf86OutputPtr output);

src/i830_driver.c

@@ -1132,7 +1132,6 @@ i830_xf86crtc_resize (ScrnInfoPtr scrn, int width, int height)
     if (i830->can_resize && i830->front_buffer)
     {
 	i830_memory *new_front, *old_front;
-	BoxRec	    mem_box;
 	Bool	    tiled;
 	ScreenPtr   screen = screenInfo.screens[scrn->scrnIndex];
 
@@ -1142,7 +1141,7 @@ i830_xf86crtc_resize (ScrnInfoPtr scrn, int width, int height)
 		   width, height, scrn->displayWidth);
 	I830Sync(scrn);
 	i830WaitForVblank(scrn);
-	new_front = i830_allocate_framebuffer(scrn, i830, &mem_box, FALSE);
+	new_front = i830_allocate_framebuffer(scrn);
 	if (!new_front) {
 	    scrn->virtualX = old_x;
 	    scrn->virtualY = old_y;

src/i830_memory.c

@@ -1159,30 +1159,22 @@ IsTileable(ScrnInfoPtr pScrn, int pitch)
  *
  * Used once for each X screen, so once with RandR 1.2 and twice with classic
  * dualhead.
- *
- * \param pScrn ScrnInfoPtr for the screen being allocated
- * \param pI830 I830Ptr for the screen being allocated.
- * \param FbMemBox
  */
 i830_memory *
-i830_allocate_framebuffer(ScrnInfoPtr pScrn, I830Ptr pI830, BoxPtr FbMemBox,
-			  Bool secondary)
+i830_allocate_framebuffer(ScrnInfoPtr pScrn)
 {
+    I830Ptr pI830 = I830PTR(pScrn);
     unsigned int pitch = pScrn->displayWidth * pI830->cpp;
     unsigned long minspace, avail;
     int cacheLines, maxCacheLines;
     int align;
     long size, fb_height;
-    char *name;
     int flags;
     i830_memory *front_buffer = NULL;
     enum tile_format tile_format = TILE_NONE;
 
     flags = ALLOW_SHARING;
 
-    /* Clear everything first. */
-    memset(FbMemBox, 0, sizeof(*FbMemBox));
-
     /* We'll allocate the fb such that the root window will fit regardless of
      * rotation.
      */
@@ -1195,10 +1187,10 @@ i830_allocate_framebuffer(ScrnInfoPtr pScrn, I830Ptr pI830, BoxPtr FbMemBox,
 	    fb_height = pScrn->virtualY;
     }
 
-    FbMemBox->x1 = 0;
-    FbMemBox->x2 = pScrn->displayWidth;
-    FbMemBox->y1 = 0;
-    FbMemBox->y2 = fb_height;
+    pI830->FbMemBox.x1 = 0;
+    pI830->FbMemBox.x2 = pScrn->displayWidth;
+    pI830->FbMemBox.y1 = 0;
+    pI830->FbMemBox.y2 = fb_height;
 
     /* Calculate how much framebuffer memory to allocate.  For the
      * initial allocation, calculate a reasonable minimum.  This is
@@ -1233,7 +1225,7 @@ i830_allocate_framebuffer(ScrnInfoPtr pScrn, I830Ptr pI830, BoxPtr FbMemBox,
 	if (cacheLines > maxCacheLines)
 	    cacheLines = maxCacheLines;
 
-	FbMemBox->y2 += cacheLines;
+	pI830->FbMemBox.y2 += cacheLines;
 
 	xf86DrvMsg(pScrn->scrnIndex, X_INFO,
 		   "Allocating %d scanlines for pixmap cache\n",
@@ -1248,8 +1240,6 @@ i830_allocate_framebuffer(ScrnInfoPtr pScrn, I830Ptr pI830, BoxPtr FbMemBox,
     size = pitch * (fb_height + cacheLines);
     size = ROUND_TO_PAGE(size);
 
-    name = secondary ? "secondary front buffer" : "front buffer";
-
     /* Front buffer tiling has to be disabled with G965 XAA because some of the
      * acceleration operations (non-XY COLOR_BLT) can't be done to tiled
      * buffers.
@@ -1279,14 +1269,13 @@ i830_allocate_framebuffer(ScrnInfoPtr pScrn, I830Ptr pI830, BoxPtr FbMemBox,
 	    align = KB(512);
     } else
 	align = KB(64);
-    front_buffer = i830_allocate_memory(pScrn, name, size,
+    front_buffer = i830_allocate_memory(pScrn, "front buffer", size,
 					pitch, align, flags,
 					tile_format);
 
     if (front_buffer == NULL) {
-	xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Failed to allocate "
-		   "%sframebuffer. Is your VideoRAM set too low?\n",
-		   secondary ? "secondary " : "");
+	xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+		   "Failed to allocate framebuffer.\n");
 	return NULL;
     }
 
@@ -1473,8 +1462,7 @@ i830_allocate_2d_memory(ScrnInfoPtr pScrn)
 	i830_allocate_overlay(pScrn);
 #endif
 
-    pI830->front_buffer =
-	i830_allocate_framebuffer(pScrn, pI830, &pI830->FbMemBox, FALSE);
+    pI830->front_buffer = i830_allocate_framebuffer(pScrn);
     if (pI830->front_buffer == NULL)
 	return FALSE;