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| author | Keith Packard <keithp@neko.keithp.com> | 2007-01-07 22:37:40 -0800 |
|---|---|---|
| committer | Keith Packard <keithp@neko.keithp.com> | 2007-01-07 22:37:40 -0800 |
| commit | c5aaf7648df82665851c9e67f5509b427ca34c8e (patch) | |
| tree | 55b317738a99097cb02ba6a736b9ef20de6b34f3 /shared-core/via_dma.c | |
| parent | 63c0f3946056d044b7c5688fa5cb670782212c77 (diff) | |
| parent | d0080d71b9f3df0d4f743324b7e8f1ce580bdcaf (diff) | |
Merge branch 'master' into crestline
Conflicts:
shared-core/i915_drm.h
Whitespace change only
Diffstat (limited to 'shared-core/via_dma.c')
| -rw-r--r-- | shared-core/via_dma.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/shared-core/via_dma.c b/shared-core/via_dma.c index c6e7aa77..90dbb6a2 100644 --- a/shared-core/via_dma.c +++ b/shared-core/via_dma.c @@ -489,6 +489,7 @@ static int via_hook_segment(drm_via_private_t *dev_priv, VIA_WRITE(VIA_REG_TRANSET, (HC_ParaType_PreCR << 16)); VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_hi); VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_lo); + VIA_READ(VIA_REG_TRANSPACE); } } return paused; @@ -572,8 +573,9 @@ static void via_cmdbuf_start(drm_via_private_t * dev_priv) VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_hi); VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_lo); - + DRM_WRITEMEMORYBARRIER(); VIA_WRITE(VIA_REG_TRANSPACE, command | HC_HAGPCMNT_MASK); + VIA_READ(VIA_REG_TRANSPACE); } static void via_pad_cache(drm_via_private_t *dev_priv, int qwords) |