From 6352e65b9cd635e9f266e0e9ed64c5beae9e5c44 Mon Sep 17 00:00:00 2001
From: Alan Hourihane <alanh@fairlite.demon.co.uk>
Date: Thu, 10 Feb 2005 10:41:20 +0000
Subject: [PATCH] Fix pixmap cache corruption when Xv was in use due to a
 memory allocator calculation problem.

---
 src/i830_video.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/i830_video.c b/src/i830_video.c
index 7b977174..6b867b0a 100644
--- a/src/i830_video.c
+++ b/src/i830_video.c
@@ -1430,13 +1430,9 @@ I830AllocateMemory(ScrnInfoPtr pScrn, FBLinearPtr linear, int size)
 {
    ScreenPtr pScreen;
    FBLinearPtr new_linear;
-   int bytespp = pScrn->bitsPerPixel >> 3;
 
    DPRINTF(PFX, "I830AllocateMemory\n");
 
-   /* convert size in bytes into number of pixels */
-   size = (size + bytespp - 1) / bytespp;
-
    if (linear) {
       if (linear->size >= size)
 	 return linear;