diff options
author | Dave Airlie <airlied@redhat.com> | 2015-01-22 10:44:41 +1000 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2015-01-22 10:44:41 +1000 |
commit | 281d1bbd34b734e4f22b30b6f3b673dda46a7470 (patch) | |
tree | f67a2d45d248e9deaa1c68d3f8f33cdf476daacd /drivers/gpu/drm/radeon/cik_sdma.c | |
parent | bfa55bd4990815b055162b6d5d031f37a39942a5 (diff) | |
parent | b942c653ae265abbd31032f3b4f5f857e5c7c723 (diff) |
Merge remote-tracking branch 'origin/master' into drm-next
Backmerge Linus tree after rc5 + drm-fixes went in.
There were a few amdkfd conflicts I wanted to avoid,
and Ben requested this for nouveau also.
Conflicts:
drivers/gpu/drm/amd/amdkfd/Makefile
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c
drivers/gpu/drm/amd/amdkfd/kfd_priv.h
drivers/gpu/drm/amd/include/kgd_kfd_interface.h
drivers/gpu/drm/i915/intel_runtime_pm.c
drivers/gpu/drm/radeon/radeon_kfd.c
Diffstat (limited to 'drivers/gpu/drm/radeon/cik_sdma.c')
-rw-r--r-- | drivers/gpu/drm/radeon/cik_sdma.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/cik_sdma.c b/drivers/gpu/drm/radeon/cik_sdma.c index 1f4ded181662..479519c24a1f 100644 --- a/drivers/gpu/drm/radeon/cik_sdma.c +++ b/drivers/gpu/drm/radeon/cik_sdma.c @@ -932,6 +932,9 @@ void cik_sdma_vm_pad_ib(struct radeon_ib *ib) void cik_dma_vm_flush(struct radeon_device *rdev, struct radeon_ring *ring, unsigned vm_id, uint64_t pd_addr) { + u32 extra_bits = (SDMA_POLL_REG_MEM_EXTRA_OP(0) | + SDMA_POLL_REG_MEM_EXTRA_FUNC(0)); /* always */ + radeon_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_SRBM_WRITE, 0, 0xf000)); if (vm_id < 8) { radeon_ring_write(ring, (VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (vm_id << 2)) >> 2); @@ -972,5 +975,12 @@ void cik_dma_vm_flush(struct radeon_device *rdev, struct radeon_ring *ring, radeon_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_SRBM_WRITE, 0, 0xf000)); radeon_ring_write(ring, VM_INVALIDATE_REQUEST >> 2); radeon_ring_write(ring, 1 << vm_id); + + radeon_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_POLL_REG_MEM, 0, extra_bits)); + radeon_ring_write(ring, VM_INVALIDATE_REQUEST >> 2); + radeon_ring_write(ring, 0); + radeon_ring_write(ring, 0); /* reference */ + radeon_ring_write(ring, 0); /* mask */ + radeon_ring_write(ring, (0xfff << 16) | 10); /* retry count, poll interval */ } |