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-rw-r--r--drivers/gpu/drm/radeon/cik.c4
-rw-r--r--drivers/gpu/drm/radeon/cik_sdma.c2
-rw-r--r--drivers/gpu/drm/radeon/ni.c6
-rw-r--r--drivers/gpu/drm/radeon/ni_dma.c3
-rw-r--r--drivers/gpu/drm/radeon/radeon.h36
-rw-r--r--drivers/gpu/drm/radeon/radeon_vm.c59
-rw-r--r--drivers/gpu/drm/radeon/si.c6
7 files changed, 68 insertions, 48 deletions
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index 755923bc6786..3deeed33322f 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -4066,6 +4066,7 @@ struct radeon_fence *cik_copy_cpdma(struct radeon_device *rdev,
void cik_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
{
struct radeon_ring *ring = &rdev->ring[ib->ring];
+ unsigned vm_id = ib->vm ? ib->vm->ids[ib->ring].id : 0;
u32 header, control = INDIRECT_BUFFER_VALID;
if (ib->is_const_ib) {
@@ -4094,8 +4095,7 @@ void cik_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
}
- control |= ib->length_dw |
- (ib->vm ? (ib->vm->id << 24) : 0);
+ control |= ib->length_dw | (vm_id << 24);
radeon_ring_write(ring, header);
radeon_ring_write(ring,
diff --git a/drivers/gpu/drm/radeon/cik_sdma.c b/drivers/gpu/drm/radeon/cik_sdma.c
index 604e2e770951..54b98379188d 100644
--- a/drivers/gpu/drm/radeon/cik_sdma.c
+++ b/drivers/gpu/drm/radeon/cik_sdma.c
@@ -134,7 +134,7 @@ void cik_sdma_ring_ib_execute(struct radeon_device *rdev,
struct radeon_ib *ib)
{
struct radeon_ring *ring = &rdev->ring[ib->ring];
- u32 extra_bits = (ib->vm ? ib->vm->id : 0) & 0xf;
+ u32 extra_bits = (ib->vm ? ib->vm->ids[ib->ring].id : 0) & 0xf;
if (rdev->wb.enabled) {
u32 next_rptr = ring->wptr + 5;
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index bee432d3dd30..360de9f1f491 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -1373,6 +1373,7 @@ void cayman_fence_ring_emit(struct radeon_device *rdev,
void cayman_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
{
struct radeon_ring *ring = &rdev->ring[ib->ring];
+ unsigned vm_id = ib->vm ? ib->vm->ids[ib->ring].id : 0;
u32 cp_coher_cntl = PACKET3_FULL_CACHE_ENA | PACKET3_TC_ACTION_ENA |
PACKET3_SH_ACTION_ENA;
@@ -1395,15 +1396,14 @@ void cayman_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
#endif
(ib->gpu_addr & 0xFFFFFFFC));
radeon_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFF);
- radeon_ring_write(ring, ib->length_dw |
- (ib->vm ? (ib->vm->id << 24) : 0));
+ radeon_ring_write(ring, ib->length_dw | (vm_id << 24));
/* flush read cache over gart for this vmid */
radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
radeon_ring_write(ring, PACKET3_ENGINE_ME | cp_coher_cntl);
radeon_ring_write(ring, 0xFFFFFFFF);
radeon_ring_write(ring, 0);
- radeon_ring_write(ring, ((ib->vm ? ib->vm->id : 0) << 24) | 10); /* poll interval */
+ radeon_ring_write(ring, (vm_id << 24) | 10); /* poll interval */
}
static void cayman_cp_enable(struct radeon_device *rdev, bool enable)
diff --git a/drivers/gpu/drm/radeon/ni_dma.c b/drivers/gpu/drm/radeon/ni_dma.c
index 5a72404c9d5e..50f88611ff60 100644
--- a/drivers/gpu/drm/radeon/ni_dma.c
+++ b/drivers/gpu/drm/radeon/ni_dma.c
@@ -123,6 +123,7 @@ void cayman_dma_ring_ib_execute(struct radeon_device *rdev,
struct radeon_ib *ib)
{
struct radeon_ring *ring = &rdev->ring[ib->ring];
+ unsigned vm_id = ib->vm ? ib->vm->ids[ib->ring].id : 0;
if (rdev->wb.enabled) {
u32 next_rptr = ring->wptr + 4;
@@ -140,7 +141,7 @@ void cayman_dma_ring_ib_execute(struct radeon_device *rdev,
*/
while ((ring->wptr & 7) != 5)
radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0));
- radeon_ring_write(ring, DMA_IB_PACKET(DMA_PACKET_INDIRECT_BUFFER, ib->vm ? ib->vm->id : 0, 0));
+ radeon_ring_write(ring, DMA_IB_PACKET(DMA_PACKET_INDIRECT_BUFFER, vm_id, 0));
radeon_ring_write(ring, (ib->gpu_addr & 0xFFFFFFE0));
radeon_ring_write(ring, (ib->length_dw << 12) | (upper_32_bits(ib->gpu_addr) & 0xFF));
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 61b2eeabf7a4..79f5f5bf4c0c 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -905,33 +905,39 @@ struct radeon_vm_pt {
uint64_t addr;
};
+struct radeon_vm_id {
+ unsigned id;
+ uint64_t pd_gpu_addr;
+ /* last flushed PD/PT update */
+ struct radeon_fence *flushed_updates;
+ /* last use of vmid */
+ struct radeon_fence *last_id_use;
+};
+
struct radeon_vm {
- struct rb_root va;
- unsigned id;
+ struct rb_root va;
/* BOs moved, but not yet updated in the PT */
- struct list_head invalidated;
+ struct list_head invalidated;
/* BOs freed, but not yet updated in the PT */
- struct list_head freed;
+ struct list_head freed;
/* contains the page directory */
- struct radeon_bo *page_directory;
- uint64_t pd_gpu_addr;
- unsigned max_pde_used;
+ struct radeon_bo *page_directory;
+ unsigned max_pde_used;
/* array of page tables, one for each page directory entry */
- struct radeon_vm_pt *page_tables;
+ struct radeon_vm_pt *page_tables;
- struct radeon_bo_va *ib_bo_va;
+ struct radeon_bo_va *ib_bo_va;
- struct mutex mutex;
+ struct mutex mutex;
/* last fence for cs using this vm */
- struct radeon_fence *fence;
- /* last flushed PD/PT update */
- struct radeon_fence *flushed_updates;
- /* last use of vmid */
- struct radeon_fence *last_id_use;
+ struct radeon_fence *fence;
+
+ /* for id and flush management per ring */
+ struct radeon_vm_id ids[RADEON_NUM_RINGS];
};
struct radeon_vm_manager {
diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c
index 6ff5741ea403..e38efe4962f3 100644
--- a/drivers/gpu/drm/radeon/radeon_vm.c
+++ b/drivers/gpu/drm/radeon/radeon_vm.c
@@ -182,15 +182,18 @@ struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev,
struct radeon_vm *vm, int ring)
{
struct radeon_fence *best[RADEON_NUM_RINGS] = {};
+ struct radeon_vm_id *vm_id = &vm->ids[ring];
+
unsigned choices[2] = {};
unsigned i;
/* check if the id is still valid */
- if (vm->last_id_use && vm->last_id_use == rdev->vm_manager.active[vm->id])
+ if (vm_id->id && vm_id->last_id_use &&
+ vm_id->last_id_use == rdev->vm_manager.active[vm_id->id])
return NULL;
/* we definately need to flush */
- vm->pd_gpu_addr = ~0ll;
+ vm_id->pd_gpu_addr = ~0ll;
/* skip over VMID 0, since it is the system VM */
for (i = 1; i < rdev->vm_manager.nvm; ++i) {
@@ -198,8 +201,8 @@ struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev,
if (fence == NULL) {
/* found a free one */
- vm->id = i;
- trace_radeon_vm_grab_id(vm->id, ring);
+ vm_id->id = i;
+ trace_radeon_vm_grab_id(i, ring);
return NULL;
}
@@ -211,8 +214,8 @@ struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev,
for (i = 0; i < 2; ++i) {
if (choices[i]) {
- vm->id = choices[i];
- trace_radeon_vm_grab_id(vm->id, ring);
+ vm_id->id = choices[i];
+ trace_radeon_vm_grab_id(choices[i], ring);
return rdev->vm_manager.active[choices[i]];
}
}
@@ -239,16 +242,18 @@ void radeon_vm_flush(struct radeon_device *rdev,
int ring, struct radeon_fence *updates)
{
uint64_t pd_addr = radeon_bo_gpu_offset(vm->page_directory);
+ struct radeon_vm_id *vm_id = &vm->ids[ring];
- if (pd_addr != vm->pd_gpu_addr || !vm->flushed_updates ||
- radeon_fence_is_earlier(vm->flushed_updates, updates)) {
+ if (pd_addr != vm_id->pd_gpu_addr || !vm_id->flushed_updates ||
+ radeon_fence_is_earlier(vm_id->flushed_updates, updates)) {
- trace_radeon_vm_flush(pd_addr, ring, vm->id);
- radeon_fence_unref(&vm->flushed_updates);
- vm->flushed_updates = radeon_fence_ref(updates);
- vm->pd_gpu_addr = pd_addr;
+ trace_radeon_vm_flush(pd_addr, ring, vm->ids[ring].id);
+ radeon_fence_unref(&vm_id->flushed_updates);
+ vm_id->flushed_updates = radeon_fence_ref(updates);
+ vm_id->pd_gpu_addr = pd_addr;
radeon_ring_vm_flush(rdev, &rdev->ring[ring],
- vm->id, vm->pd_gpu_addr);
+ vm_id->id, vm_id->pd_gpu_addr);
+
}
}
@@ -268,14 +273,16 @@ void radeon_vm_fence(struct radeon_device *rdev,
struct radeon_vm *vm,
struct radeon_fence *fence)
{
+ unsigned vm_id = vm->ids[fence->ring].id;
+
radeon_fence_unref(&vm->fence);
vm->fence = radeon_fence_ref(fence);
- radeon_fence_unref(&rdev->vm_manager.active[vm->id]);
- rdev->vm_manager.active[vm->id] = radeon_fence_ref(fence);
+ radeon_fence_unref(&rdev->vm_manager.active[vm_id]);
+ rdev->vm_manager.active[vm_id] = radeon_fence_ref(fence);
- radeon_fence_unref(&vm->last_id_use);
- vm->last_id_use = radeon_fence_ref(fence);
+ radeon_fence_unref(&vm->ids[fence->ring].last_id_use);
+ vm->ids[fence->ring].last_id_use = radeon_fence_ref(fence);
}
/**
@@ -1120,13 +1127,16 @@ int radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm)
const unsigned align = min(RADEON_VM_PTB_ALIGN_SIZE,
RADEON_VM_PTE_COUNT * 8);
unsigned pd_size, pd_entries, pts_size;
- int r;
+ int i, r;
- vm->id = 0;
vm->ib_bo_va = NULL;
vm->fence = NULL;
- vm->flushed_updates = NULL;
- vm->last_id_use = NULL;
+
+ for (i = 0; i < RADEON_NUM_RINGS; ++i) {
+ vm->ids[i].id = 0;
+ vm->ids[i].flushed_updates = NULL;
+ vm->ids[i].last_id_use = NULL;
+ }
mutex_init(&vm->mutex);
vm->va = RB_ROOT;
INIT_LIST_HEAD(&vm->invalidated);
@@ -1197,8 +1207,11 @@ void radeon_vm_fini(struct radeon_device *rdev, struct radeon_vm *vm)
radeon_bo_unref(&vm->page_directory);
radeon_fence_unref(&vm->fence);
- radeon_fence_unref(&vm->flushed_updates);
- radeon_fence_unref(&vm->last_id_use);
+
+ for (i = 0; i < RADEON_NUM_RINGS; ++i) {
+ radeon_fence_unref(&vm->ids[i].flushed_updates);
+ radeon_fence_unref(&vm->ids[i].last_id_use);
+ }
mutex_destroy(&vm->mutex);
}
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index e91968b04154..14896ce76324 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -3362,6 +3362,7 @@ void si_fence_ring_emit(struct radeon_device *rdev,
void si_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
{
struct radeon_ring *ring = &rdev->ring[ib->ring];
+ unsigned vm_id = ib->vm ? ib->vm->ids[ib->ring].id : 0;
u32 header;
if (ib->is_const_ib) {
@@ -3397,14 +3398,13 @@ void si_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
#endif
(ib->gpu_addr & 0xFFFFFFFC));
radeon_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
- radeon_ring_write(ring, ib->length_dw |
- (ib->vm ? (ib->vm->id << 24) : 0));
+ radeon_ring_write(ring, ib->length_dw | (vm_id << 24));
if (!ib->is_const_ib) {
/* flush read cache over gart for this vmid */
radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
radeon_ring_write(ring, (CP_COHER_CNTL2 - PACKET3_SET_CONFIG_REG_START) >> 2);
- radeon_ring_write(ring, ib->vm ? ib->vm->id : 0);
+ radeon_ring_write(ring, vm_id);
radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
radeon_ring_write(ring, PACKET3_TCL1_ACTION_ENA |
PACKET3_TC_ACTION_ENA |
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 08:01:09 +0100