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authorChristian König <christian.koenig@amd.com>2014-11-19 14:01:19 +0100
committerAlex Deucher <alexander.deucher@amd.com>2014-11-20 13:00:14 -0500
commitfaffaf620f32c6e907d06570f8f75845ecb1349f (patch)
tree70d38ec4143afdab79e5e16f66c4f28e2401206f /drivers/gpu/drm/radeon/ni.c
parentd967be9b80a5aa3ba228a9c2d3fea91ae99e4a07 (diff)
downloadop-kernel-dev-faffaf620f32c6e907d06570f8f75845ecb1349f.zip
op-kernel-dev-faffaf620f32c6e907d06570f8f75845ecb1349f.tar.gz
drm/radeon: rework vm_flush parameters
Use ring structure instead of index and provide vm_id and pd_addr separately. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/ni.c')
-rw-r--r--drivers/gpu/drm/radeon/ni.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index 3faee58..bee432d 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -2502,15 +2502,11 @@ void cayman_vm_decode_fault(struct radeon_device *rdev,
* Update the page table base and flush the VM TLB
* using the CP (cayman-si).
*/
-void cayman_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm)
+void cayman_vm_flush(struct radeon_device *rdev, struct radeon_ring *ring,
+ unsigned vm_id, uint64_t pd_addr)
{
- struct radeon_ring *ring = &rdev->ring[ridx];
-
- if (vm == NULL)
- return;
-
- radeon_ring_write(ring, PACKET0(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (vm->id << 2), 0));
- radeon_ring_write(ring, vm->pd_gpu_addr >> 12);
+ radeon_ring_write(ring, PACKET0(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (vm_id << 2), 0));
+ radeon_ring_write(ring, pd_addr >> 12);
/* flush hdp cache */
radeon_ring_write(ring, PACKET0(HDP_MEM_COHERENCY_FLUSH_CNTL, 0));
@@ -2518,7 +2514,7 @@ void cayman_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm)
/* bits 0-7 are the VM contexts0-7 */
radeon_ring_write(ring, PACKET0(VM_INVALIDATE_REQUEST, 0));
- radeon_ring_write(ring, 1 << vm->id);
+ radeon_ring_write(ring, 1 << vm_id);
/* sync PFP to ME, otherwise we might get invalid PFP reads */
radeon_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
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