diff options
Diffstat (limited to 'shared-core')
| -rw-r--r-- | shared-core/r300_cmdbuf.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/shared-core/r300_cmdbuf.c b/shared-core/r300_cmdbuf.c index 91741628..eac15b0b 100644 --- a/shared-core/r300_cmdbuf.c +++ b/shared-core/r300_cmdbuf.c @@ -757,22 +757,27 @@ static __inline__ int r300_emit_packet3(drm_radeon_private_t *dev_priv, static __inline__ void r300_pacify(drm_radeon_private_t *dev_priv) { RING_LOCALS; + uint32_t cache_z, cache_3d, cache_2d; - if ((dev_priv->track_flush & RADEON_PURGE_EMITED)) { - /* purge already emited without vertex in btw don't purge - * again or lockup will likely happen */ - return; + cache_z = R300_ZC_FLUSH; + cache_2d = R300_RB2D_DC_FLUSH; + cache_3d = R300_RB3D_DC_FLUSH; + if (!(dev_priv->track_flush & RADEON_PURGE_EMITED)) { + /* we can purge, primitive where draw since last purge */ + cache_z |= R300_ZC_FREE; + cache_2d |= R300_RB2D_DC_FREE; + cache_3d |= R300_RB3D_DC_FREE; } /* flush & purge zbuffer */ BEGIN_RING(2); OUT_RING(CP_PACKET0(R300_ZB_ZCACHE_CTLSTAT, 0)); - OUT_RING(R300_ZC_FLUSH | R300_ZC_FREE); + OUT_RING(cache_z); ADVANCE_RING(); /* flush & purge 3d */ BEGIN_RING(2); OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); - OUT_RING(R300_RB3D_DC_FLUSH | R300_RB3D_DC_FREE); + OUT_RING(cache_3d); ADVANCE_RING(); /* flush & purge texture */ BEGIN_RING(2); @@ -791,7 +796,7 @@ static __inline__ void r300_pacify(drm_radeon_private_t *dev_priv) /* flush & purge 2d through E2 as RB2D will trigger lockup */ BEGIN_RING(4); OUT_RING(CP_PACKET0(R300_DSTCACHE_CTLSTAT, 0)); - OUT_RING(R300_RB2D_DC_FLUSH | R300_RB2D_DC_FREE); + OUT_RING(cache_2d); OUT_RING(CP_PACKET0(RADEON_WAIT_UNTIL, 0)); OUT_RING(RADEON_WAIT_2D_IDLECLEAN | RADEON_WAIT_HOST_IDLECLEAN); @@ -979,11 +984,8 @@ int r300_do_cp_cmdbuf(struct drm_device *dev, DRM_DEBUG("\n"); - /* start by a wait, should be necessary */ - BEGIN_RING(2); - OUT_RING(CP_PACKET0(RADEON_WAIT_UNTIL, 0)); - OUT_RING(RADEON_WAIT_3D_IDLE | RADEON_WAIT_2D_IDLE); - ADVANCE_RING(); + /* pacify */ + r300_pacify(dev_priv); if (cmdbuf->nbox <= R300_SIMULTANEOUS_CLIPRECTS) { ret = r300_emit_cliprects(dev_priv, cmdbuf, 0); |