From: Ian Romanick <idr@us.ibm.com>
Date: Sun, 17 Oct 2004 21:29:58 +0000 (+0000)
Subject: Fix hangs on big-endian (e.g., PowerPC) hardware.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=add38812f0b878e083419027fa451eaa24893867;p=mesa.git

Fix hangs on big-endian (e.g., PowerPC) hardware.
---

diff --git a/src/mesa/drivers/dri/r128/r128_ioctl.c b/src/mesa/drivers/dri/r128/r128_ioctl.c
index d9fc02501a7..bf643210c56 100644
--- a/src/mesa/drivers/dri/r128/r128_ioctl.c
+++ b/src/mesa/drivers/dri/r128/r128_ioctl.c
@@ -225,12 +225,11 @@ static void delay( void ) {
 static int r128WaitForFrameCompletion( r128ContextPtr rmesa )
 {
    unsigned char *R128MMIO = rmesa->r128Screen->mmio.map;
-   uint32_t frame;
    int i;
    int wait = 0;
 
    while ( 1 ) {
-      frame = *(volatile unsigned int *)(R128MMIO + R128_LAST_FRAME_REG);
+      uint32_t frame = LE32_TO_CPU(*(volatile uint32_t *)(R128MMIO + R128_LAST_FRAME_REG));
 
       if ( rmesa->sarea->last_frame - frame <= R128_MAX_OUTSTANDING ) {
 	 break;