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drm/radeon: rework vm_flush parameters

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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>
This commit is contained in:
Christian König
2014-11-19 14:01:19 +01:00
committed by Alex Deucher
parent d967be9b80
commit faffaf620f
9 changed files with 61 additions and 75 deletions
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23
drivers/gpu/drm/radeon/cik.c
View File

@@ -5982,26 +5982,23 @@ static void cik_vm_decode_fault(struct radeon_device *rdev,
* Update the page table base and flush the VM TLB
* using the CP (CIK).
*/
void cik_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm)
void cik_vm_flush(struct radeon_device *rdev, struct radeon_ring *ring,
unsigned vm_id, uint64_t pd_addr)
{
struct radeon_ring *ring = &rdev->ring[ridx];
int usepfp = (ridx == RADEON_RING_TYPE_GFX_INDEX);
if (vm == NULL)
return;
int usepfp = (ring->idx == RADEON_RING_TYPE_GFX_INDEX);
radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
WRITE_DATA_DST_SEL(0)));
if (vm->id < 8) {
if (vm_id < 8) {
radeon_ring_write(ring,
(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (vm->id << 2)) >> 2);
(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (vm_id << 2)) >> 2);
} else {
radeon_ring_write(ring,
(VM_CONTEXT8_PAGE_TABLE_BASE_ADDR + ((vm->id - 8) << 2)) >> 2);
(VM_CONTEXT8_PAGE_TABLE_BASE_ADDR + ((vm_id - 8) << 2)) >> 2);
}
radeon_ring_write(ring, 0);
radeon_ring_write(ring, vm->pd_gpu_addr >> 12);
radeon_ring_write(ring, pd_addr >> 12);
/* update SH_MEM_* regs */
radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
@@ -6009,7 +6006,7 @@ void cik_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm)
WRITE_DATA_DST_SEL(0)));
radeon_ring_write(ring, SRBM_GFX_CNTL >> 2);
radeon_ring_write(ring, 0);
radeon_ring_write(ring, VMID(vm->id));
radeon_ring_write(ring, VMID(vm_id));
radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 6));
radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
@@ -6030,7 +6027,7 @@ void cik_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm)
radeon_ring_write(ring, VMID(0));
/* HDP flush */
cik_hdp_flush_cp_ring_emit(rdev, ridx);
cik_hdp_flush_cp_ring_emit(rdev, ring->idx);
/* bits 0-15 are the VM contexts0-15 */
radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
@@ -6038,7 +6035,7 @@ void cik_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm)
WRITE_DATA_DST_SEL(0)));
radeon_ring_write(ring, VM_INVALIDATE_REQUEST >> 2);
radeon_ring_write(ring, 0);
radeon_ring_write(ring, 1 << vm->id);
radeon_ring_write(ring, 1 << vm_id);
/* compute doesn't have PFP */
if (usepfp) {