diff options
| author | Christian König <christian.koenig@amd.com> | 2016-03-01 13:34:49 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-03-08 11:01:48 -0500 |
| commit | cffadc83c7016ba68721affe5da537ead279e2d2 (patch) | |
| tree | a022cdc4d4dc83138e8bb3c2b621875c9ba4fc41 /drivers/gpu/drm/amd | |
| parent | 364beb2cc45247e980a097e53d0932e143873333 (diff) | |
drm/amdgpu: move the GDS switch into vm flush as well
After all it's an operation on the VMID.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 18 |
3 files changed, 21 insertions, 14 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 128eba604f97..b6fae4b301d7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -957,8 +957,10 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring, struct amdgpu_sync *sync, struct fence *fence, unsigned *vm_id, uint64_t *vm_pd_addr); void amdgpu_vm_flush(struct amdgpu_ring *ring, - unsigned vmid, - uint64_t pd_addr); + unsigned vm_id, uint64_t pd_addr, + uint32_t gds_base, uint32_t gds_size, + uint32_t gws_base, uint32_t gws_size, + uint32_t oa_base, uint32_t oa_size); uint64_t amdgpu_vm_map_gart(const dma_addr_t *pages_addr, uint64_t addr); int amdgpu_vm_update_page_directory(struct amdgpu_device *adev, struct amdgpu_vm *vm); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c index 979c445f8096..e63e57e51db7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c @@ -150,13 +150,10 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, if (vm) { /* do context switch */ - amdgpu_vm_flush(ring, ib->vm_id, ib->vm_pd_addr); - - if (ring->funcs->emit_gds_switch) - amdgpu_ring_emit_gds_switch(ring, ib->vm_id, - ib->gds_base, ib->gds_size, - ib->gws_base, ib->gws_size, - ib->oa_base, ib->oa_size); + amdgpu_vm_flush(ring, ib->vm_id, ib->vm_pd_addr, + ib->gds_base, ib->gds_size, + ib->gws_base, ib->gws_size, + ib->oa_base, ib->oa_size); if (ring->funcs->emit_hdp_flush) amdgpu_ring_emit_hdp_flush(ring); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 364db7c45c67..5fab5b25b935 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -241,19 +241,27 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring, * amdgpu_vm_flush - hardware flush the vm * * @ring: ring to use for flush - * @vmid: vmid number to use + * @vm_id: vmid number to use * @pd_addr: address of the page directory * * Emit a VM flush when it is necessary. */ void amdgpu_vm_flush(struct amdgpu_ring *ring, - unsigned vmid, - uint64_t pd_addr) + unsigned vm_id, uint64_t pd_addr, + uint32_t gds_base, uint32_t gds_size, + uint32_t gws_base, uint32_t gws_size, + uint32_t oa_base, uint32_t oa_size) { if (pd_addr != AMDGPU_VM_NO_FLUSH) { - trace_amdgpu_vm_flush(pd_addr, ring->idx, vmid); - amdgpu_ring_emit_vm_flush(ring, vmid, pd_addr); + trace_amdgpu_vm_flush(pd_addr, ring->idx, vm_id); + amdgpu_ring_emit_vm_flush(ring, vm_id, pd_addr); } + + if (ring->funcs->emit_gds_switch) + amdgpu_ring_emit_gds_switch(ring, vm_id, + gds_base, gds_size, + gws_base, gws_size, + oa_base, oa_size); } /** |