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| author | rnoland <rnoland@FreeBSD.org> | 2008-10-27 21:24:34 +0000 |
|---|---|---|
| committer | rnoland <rnoland@FreeBSD.org> | 2008-10-27 21:24:34 +0000 |
| commit | ae1f87d8c5fb6a2025e480e673b2cffb04f8da75 (patch) | |
| tree | 4db8e57ce9ab4d606564a390e44b7dc332418f0c /sys/dev/drm/radeon_cp.c | |
| parent | fd02193a4eb36f2e89e1e20e636970d57b99bb9b (diff) | |
| download | FreeBSD-src-ae1f87d8c5fb6a2025e480e673b2cffb04f8da75.zip FreeBSD-src-ae1f87d8c5fb6a2025e480e673b2cffb04f8da75.tar.gz | |
Fix error in busmaster enable logic
rs400/rs480 should clear the RADEON_BUS_MASTER_DIS bit. This should get
the rs485 IGP chips going again.
Approved by: jhb (mentor)
Obtained from: drm git master
Diffstat (limited to 'sys/dev/drm/radeon_cp.c')
| -rw-r--r-- | sys/dev/drm/radeon_cp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/dev/drm/radeon_cp.c b/sys/dev/drm/radeon_cp.c index 30a0f77..f0cc7f6 100644 --- a/sys/dev/drm/radeon_cp.c +++ b/sys/dev/drm/radeon_cp.c @@ -660,8 +660,10 @@ static void radeon_cp_init_ring_buffer(struct drm_device * dev, /* rs600/rs690/rs740 */ tmp = RADEON_READ(RADEON_BUS_CNTL) & ~RS600_BUS_MASTER_DIS; RADEON_WRITE(RADEON_BUS_CNTL, tmp); - } else if (!(((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV380) || - ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R423))) { + } else if (((dev_priv->flags & RADEON_FAMILY_MASK) <= CHIP_RV350) || + ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R420) || + ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS400) || + ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS480)) { /* r1xx, r2xx, r300, r(v)350, r420/r481, rs400/rs480 */ tmp = RADEON_READ(RADEON_BUS_CNTL) & ~RADEON_BUS_MASTER_DIS; RADEON_WRITE(RADEON_BUS_CNTL, tmp); |
