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using MTRR 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4478 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nick 2002-02-02 12:15:51 +00:00
parent 20af0a9f92
commit f48fe323ad
1 changed files with 3 additions and 0 deletions
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3
vidix/drivers/radeon_vid.c
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@ -679,6 +679,7 @@ int vixProbe( int verbose,int force )
int vixInit( void )
{
int err;
if(!probed)
{
printf(RADEON_MSG" Driver was not probed but is being initializing\n");
@ -692,6 +693,8 @@ int vixInit( void )
memset(&besr,0,sizeof(bes_registers_t));
radeon_vid_make_default();
printf(RADEON_MSG" Video memory = %uMb\n",radeon_ram_size/0x100000);
err = mtrr_set_type(pci_info.base0,radeon_ram_size,MTRR_TYPE_WRCOMB);
if(!err) printf(RADEON_MSG" Set write-combining type of video memory\n");
return 0;
}