X11-radeon-cursor-sync.patch

   1 --- xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_cursor.c.radeon-cursor-sync-fdo2844-2230  2004-08-04 09:17:31.000000000 -0400
   2 +++ xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_cursor.c  2005-04-12 00:32:01.000000000 -0400
   3 @@ -64,6 +64,10 @@
   4  #define CURSOR_WIDTH   64
   5  #define CURSOR_HEIGHT  64
   6
   7 +#define COMMON_CURSOR_SWAPPING_START()   \
   8 +    if (info->accel && info->accel->Sync) \
   9 +       info->accel->Sync(pScrn);
  10 +
  11  /*
  12   * The cursor bits are always 32bpp.  On MSBFirst buses,
  13   * configure byte swapping to swap 32 bit units when writing
  14 @@ -74,17 +78,23 @@
  15
  16  #define CURSOR_SWAPPING_DECL_MMIO   unsigned char *RADEONMMIO = info->MMIO;
  17  #define CURSOR_SWAPPING_START() \
  18 +  do { \
  19      OUTREG(RADEON_SURFACE_CNTL, \
  20            (info->ModeReg.surface_cntl | \
  21             RADEON_NONSURF_AP0_SWP_32BPP) & \
  22 -          ~RADEON_NONSURF_AP0_SWP_16BPP)
  23 +          ~RADEON_NONSURF_AP0_SWP_16BPP); \
  24 +    COMMON_CURSOR_SWAPPING_START(); \
  25 +  } while (0)
  26  #define CURSOR_SWAPPING_END()  (OUTREG(RADEON_SURFACE_CNTL, \
  27                                         info->ModeReg.surface_cntl))
  28
  29  #else
  30
  31  #define CURSOR_SWAPPING_DECL_MMIO
  32 -#define CURSOR_SWAPPING_START()
  33 +#define CURSOR_SWAPPING_START() \
  34 +  do { \
  35 +    COMMON_CURSOR_SWAPPING_START(); \
  36 +  } while (0)
  37  #define CURSOR_SWAPPING_END()
  38
  39  #endif