diff options
| -rw-r--r-- | sys/dev/pci/drm/radeon/r600.c | 15 | ||||
| -rw-r--r-- | sys/dev/pci/drm/radeon/r600d.h | 3 |
2 files changed, 10 insertions, 8 deletions
diff --git a/sys/dev/pci/drm/radeon/r600.c b/sys/dev/pci/drm/radeon/r600.c index 64902e8c1cc..cdd2ad686ff 100644 --- a/sys/dev/pci/drm/radeon/r600.c +++ b/sys/dev/pci/drm/radeon/r600.c @@ -1,4 +1,4 @@ -/* $OpenBSD: r600.c,v 1.8 2014/02/09 12:33:44 jsg Exp $ */ +/* $OpenBSD: r600.c,v 1.9 2014/03/09 12:32:56 jsg Exp $ */ /* * Copyright 2008 Advanced Micro Devices, Inc. * Copyright 2008 Red Hat Inc. @@ -2541,14 +2541,17 @@ void r600_fence_ring_emit(struct radeon_device *rdev, struct radeon_fence *fence) { struct radeon_ring *ring = &rdev->ring[fence->ring]; + u32 cp_coher_cntl = PACKET3_TC_ACTION_ENA | PACKET3_VC_ACTION_ENA | + PACKET3_SH_ACTION_ENA; + + if (rdev->family >= CHIP_RV770) + cp_coher_cntl |= PACKET3_FULL_CACHE_ENA; if (rdev->wb.use_event) { u64 addr = rdev->fence_drv[fence->ring].gpu_addr; /* flush read cache over gart */ radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3)); - radeon_ring_write(ring, PACKET3_TC_ACTION_ENA | - PACKET3_VC_ACTION_ENA | - PACKET3_SH_ACTION_ENA); + radeon_ring_write(ring, cp_coher_cntl); radeon_ring_write(ring, 0xFFFFFFFF); radeon_ring_write(ring, 0); radeon_ring_write(ring, 10); /* poll interval */ @@ -2562,9 +2565,7 @@ void r600_fence_ring_emit(struct radeon_device *rdev, } else { /* flush read cache over gart */ radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3)); - radeon_ring_write(ring, PACKET3_TC_ACTION_ENA | - PACKET3_VC_ACTION_ENA | - PACKET3_SH_ACTION_ENA); + radeon_ring_write(ring, cp_coher_cntl); radeon_ring_write(ring, 0xFFFFFFFF); radeon_ring_write(ring, 0); radeon_ring_write(ring, 10); /* poll interval */ diff --git a/sys/dev/pci/drm/radeon/r600d.h b/sys/dev/pci/drm/radeon/r600d.h index 934e4ef16bb..e52f0283fb3 100644 --- a/sys/dev/pci/drm/radeon/r600d.h +++ b/sys/dev/pci/drm/radeon/r600d.h @@ -1,4 +1,4 @@ -/* $OpenBSD: r600d.h,v 1.2 2014/02/10 01:05:07 jsg Exp $ */ +/* $OpenBSD: r600d.h,v 1.3 2014/03/09 12:32:56 jsg Exp $ */ /* * Copyright 2009 Advanced Micro Devices, Inc. * Copyright 2009 Red Hat Inc. @@ -1221,6 +1221,7 @@ # define PACKET3_CP_DMA_CMD_DAIC (1 << 29) #define PACKET3_SURFACE_SYNC 0x43 # define PACKET3_CB0_DEST_BASE_ENA (1 << 6) +# define PACKET3_FULL_CACHE_ENA (1 << 20) /* r7xx+ only */ # define PACKET3_TC_ACTION_ENA (1 << 23) # define PACKET3_VC_ACTION_ENA (1 << 24) # define PACKET3_CB_ACTION_ENA (1 << 25) |