diff options
| author | Dave Airlie <airlied@linux.ie> | 2007-11-28 05:10:57 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2007-11-28 05:12:36 +1000 |
| commit | febdcc2dccd42acbcd68ae630b7811cae5c58e8a (patch) | |
| tree | c5ebf4c692cd977df12087d996df77d5b78ef5b2 | |
| parent | bb8545146959b748994be055d5b3de66ec66c8b2 (diff) | |
legacy: fix fb/agp read/writes
| -rw-r--r-- | src/radeon_driver.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/radeon_driver.c b/src/radeon_driver.c index cb772838..2e49d81b 100644 --- a/src/radeon_driver.c +++ b/src/radeon_driver.c @@ -817,8 +817,10 @@ void radeon_write_mc_fb_agp_location(ScrnInfoPtr pScrn, int mask, CARD32 fb_loc, OUTMC(pScrn, R520_MC_AGP_LOCATION, agp_loc); (void)INMC(pScrn, R520_MC_FB_LOCATION); } else { - OUTREG(RADEON_MC_FB_LOCATION, fb_loc); - OUTREG(RADEON_MC_AGP_LOCATION, agp_loc); + if (mask & LOC_FB) + OUTREG(RADEON_MC_FB_LOCATION, fb_loc); + if (mask & LOC_AGP) + OUTREG(RADEON_MC_AGP_LOCATION, agp_loc); } } @@ -849,8 +851,10 @@ void radeon_read_mc_fb_agp_location(ScrnInfoPtr pScrn, int mask, CARD32 *fb_loc, *agp_loc_hi = 0; } } else { - *fb_loc = INREG(RADEON_MC_FB_LOCATION); - *agp_loc = INREG(RADEON_MC_AGP_LOCATION); + if (mask & LOC_FB) + *fb_loc = INREG(RADEON_MC_FB_LOCATION); + if (mask & LOC_AGP) + *agp_loc = INREG(RADEON_MC_AGP_LOCATION); } } |