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path: root/drivers/gpu/drm/xe
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Diffstat (limited to 'drivers/gpu/drm/xe')
-rw-r--r--drivers/gpu/drm/xe/tests/xe_migrate.c8
-rw-r--r--drivers/gpu/drm/xe/xe_bo.c2
-rw-r--r--drivers/gpu/drm/xe/xe_exec_queue.c94
-rw-r--r--drivers/gpu/drm/xe/xe_exec_queue_types.h10
-rw-r--r--drivers/gpu/drm/xe/xe_execlist.c2
-rw-r--r--drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c12
-rw-r--r--drivers/gpu/drm/xe/xe_lrc.c10
-rw-r--r--drivers/gpu/drm/xe/xe_mmio.c2
-rw-r--r--drivers/gpu/drm/xe/xe_pm.c2
-rw-r--r--drivers/gpu/drm/xe/xe_sync.c58
-rw-r--r--drivers/gpu/drm/xe/xe_sync.h4
-rw-r--r--drivers/gpu/drm/xe/xe_sync_types.h2
-rw-r--r--drivers/gpu/drm/xe/xe_tile.c5
-rw-r--r--drivers/gpu/drm/xe/xe_trace.h12
-rw-r--r--drivers/gpu/drm/xe/xe_vm.c79
-rw-r--r--drivers/gpu/drm/xe/xe_vm_types.h11
16 files changed, 149 insertions, 164 deletions
diff --git a/drivers/gpu/drm/xe/tests/xe_migrate.c b/drivers/gpu/drm/xe/tests/xe_migrate.c
index a6523df0f1d3..c347e2c29f81 100644
--- a/drivers/gpu/drm/xe/tests/xe_migrate.c
+++ b/drivers/gpu/drm/xe/tests/xe_migrate.c
@@ -114,21 +114,21 @@ static void test_copy(struct xe_migrate *m, struct xe_bo *bo,
region |
XE_BO_NEEDS_CPU_ACCESS);
if (IS_ERR(remote)) {
- KUNIT_FAIL(test, "Failed to allocate remote bo for %s: %li\n",
- str, PTR_ERR(remote));
+ KUNIT_FAIL(test, "Failed to allocate remote bo for %s: %pe\n",
+ str, remote);
return;
}
err = xe_bo_validate(remote, NULL, false);
if (err) {
- KUNIT_FAIL(test, "Failed to validate system bo for %s: %li\n",
+ KUNIT_FAIL(test, "Failed to validate system bo for %s: %i\n",
str, err);
goto out_unlock;
}
err = xe_bo_vmap(remote);
if (err) {
- KUNIT_FAIL(test, "Failed to vmap system bo for %s: %li\n",
+ KUNIT_FAIL(test, "Failed to vmap system bo for %s: %i\n",
str, err);
goto out_unlock;
}
diff --git a/drivers/gpu/drm/xe/xe_bo.c b/drivers/gpu/drm/xe/xe_bo.c
index 76dfaf1cd200..6603a0ea79c5 100644
--- a/drivers/gpu/drm/xe/xe_bo.c
+++ b/drivers/gpu/drm/xe/xe_bo.c
@@ -736,7 +736,7 @@ static int xe_bo_move(struct ttm_buffer_object *ttm_bo, bool evict,
migrate = xe->tiles[0].migrate;
xe_assert(xe, migrate);
- trace_xe_bo_move(bo, new_mem->mem_type, old_mem_type);
+ trace_xe_bo_move(bo, new_mem->mem_type, old_mem_type, move_lacks_source);
xe_device_mem_access_get(xe);
if (xe_bo_is_pinned(bo) && !xe_bo_is_user(bo)) {
diff --git a/drivers/gpu/drm/xe/xe_exec_queue.c b/drivers/gpu/drm/xe/xe_exec_queue.c
index 4bb8f897bf15..11e150f4c0c1 100644
--- a/drivers/gpu/drm/xe/xe_exec_queue.c
+++ b/drivers/gpu/drm/xe/xe_exec_queue.c
@@ -354,91 +354,6 @@ static int exec_queue_set_timeslice(struct xe_device *xe, struct xe_exec_queue *
return 0;
}
-static int exec_queue_set_preemption_timeout(struct xe_device *xe,
- struct xe_exec_queue *q, u64 value,
- bool create)
-{
- u32 min = 0, max = 0;
-
- xe_exec_queue_get_prop_minmax(q->hwe->eclass,
- XE_EXEC_QUEUE_PREEMPT_TIMEOUT, &min, &max);
-
- if (xe_exec_queue_enforce_schedule_limit() &&
- !xe_hw_engine_timeout_in_range(value, min, max))
- return -EINVAL;
-
- if (!create)
- return q->ops->set_preempt_timeout(q, value);
-
- q->sched_props.preempt_timeout_us = value;
- return 0;
-}
-
-static int exec_queue_set_job_timeout(struct xe_device *xe, struct xe_exec_queue *q,
- u64 value, bool create)
-{
- u32 min = 0, max = 0;
-
- if (XE_IOCTL_DBG(xe, !create))
- return -EINVAL;
-
- xe_exec_queue_get_prop_minmax(q->hwe->eclass,
- XE_EXEC_QUEUE_JOB_TIMEOUT, &min, &max);
-
- if (xe_exec_queue_enforce_schedule_limit() &&
- !xe_hw_engine_timeout_in_range(value, min, max))
- return -EINVAL;
-
- q->sched_props.job_timeout_ms = value;
-
- return 0;
-}
-
-static int exec_queue_set_acc_trigger(struct xe_device *xe, struct xe_exec_queue *q,
- u64 value, bool create)
-{
- if (XE_IOCTL_DBG(xe, !create))
- return -EINVAL;
-
- if (XE_IOCTL_DBG(xe, !xe->info.has_usm))
- return -EINVAL;
-
- q->usm.acc_trigger = value;
-
- return 0;
-}
-
-static int exec_queue_set_acc_notify(struct xe_device *xe, struct xe_exec_queue *q,
- u64 value, bool create)
-{
- if (XE_IOCTL_DBG(xe, !create))
- return -EINVAL;
-
- if (XE_IOCTL_DBG(xe, !xe->info.has_usm))
- return -EINVAL;
-
- q->usm.acc_notify = value;
-
- return 0;
-}
-
-static int exec_queue_set_acc_granularity(struct xe_device *xe, struct xe_exec_queue *q,
- u64 value, bool create)
-{
- if (XE_IOCTL_DBG(xe, !create))
- return -EINVAL;
-
- if (XE_IOCTL_DBG(xe, !xe->info.has_usm))
- return -EINVAL;
-
- if (value > DRM_XE_ACC_GRANULARITY_64M)
- return -EINVAL;
-
- q->usm.acc_granularity = value;
-
- return 0;
-}
-
typedef int (*xe_exec_queue_set_property_fn)(struct xe_device *xe,
struct xe_exec_queue *q,
u64 value, bool create);
@@ -446,11 +361,6 @@ typedef int (*xe_exec_queue_set_property_fn)(struct xe_device *xe,
static const xe_exec_queue_set_property_fn exec_queue_set_property_funcs[] = {
[DRM_XE_EXEC_QUEUE_SET_PROPERTY_PRIORITY] = exec_queue_set_priority,
[DRM_XE_EXEC_QUEUE_SET_PROPERTY_TIMESLICE] = exec_queue_set_timeslice,
- [DRM_XE_EXEC_QUEUE_SET_PROPERTY_PREEMPTION_TIMEOUT] = exec_queue_set_preemption_timeout,
- [DRM_XE_EXEC_QUEUE_SET_PROPERTY_JOB_TIMEOUT] = exec_queue_set_job_timeout,
- [DRM_XE_EXEC_QUEUE_SET_PROPERTY_ACC_TRIGGER] = exec_queue_set_acc_trigger,
- [DRM_XE_EXEC_QUEUE_SET_PROPERTY_ACC_NOTIFY] = exec_queue_set_acc_notify,
- [DRM_XE_EXEC_QUEUE_SET_PROPERTY_ACC_GRANULARITY] = exec_queue_set_acc_granularity,
};
static int exec_queue_user_ext_set_property(struct xe_device *xe,
@@ -469,7 +379,9 @@ static int exec_queue_user_ext_set_property(struct xe_device *xe,
if (XE_IOCTL_DBG(xe, ext.property >=
ARRAY_SIZE(exec_queue_set_property_funcs)) ||
- XE_IOCTL_DBG(xe, ext.pad))
+ XE_IOCTL_DBG(xe, ext.pad) ||
+ XE_IOCTL_DBG(xe, ext.property != DRM_XE_EXEC_QUEUE_SET_PROPERTY_PRIORITY &&
+ ext.property != DRM_XE_EXEC_QUEUE_SET_PROPERTY_TIMESLICE))
return -EINVAL;
idx = array_index_nospec(ext.property, ARRAY_SIZE(exec_queue_set_property_funcs));
diff --git a/drivers/gpu/drm/xe/xe_exec_queue_types.h b/drivers/gpu/drm/xe/xe_exec_queue_types.h
index c40240e88068..62b3d9d1d7cd 100644
--- a/drivers/gpu/drm/xe/xe_exec_queue_types.h
+++ b/drivers/gpu/drm/xe/xe_exec_queue_types.h
@@ -141,16 +141,6 @@ struct xe_exec_queue {
spinlock_t lock;
} compute;
- /** @usm: unified shared memory state */
- struct {
- /** @usm.acc_trigger: access counter trigger */
- u32 acc_trigger;
- /** @usm.acc_notify: access counter notify */
- u32 acc_notify;
- /** @usm.acc_granularity: access counter granularity */
- u32 acc_granularity;
- } usm;
-
/** @ops: submission backend exec queue operations */
const struct xe_exec_queue_ops *ops;
diff --git a/drivers/gpu/drm/xe/xe_execlist.c b/drivers/gpu/drm/xe/xe_execlist.c
index 1788e78caf5c..dece2785933c 100644
--- a/drivers/gpu/drm/xe/xe_execlist.c
+++ b/drivers/gpu/drm/xe/xe_execlist.c
@@ -212,7 +212,7 @@ static void xe_execlist_port_wake_locked(struct xe_execlist_port *port,
static void xe_execlist_make_active(struct xe_execlist_exec_queue *exl)
{
struct xe_execlist_port *port = exl->port;
- enum xe_exec_queue_priority priority = exl->active_priority;
+ enum xe_exec_queue_priority priority = exl->q->sched_props.priority;
XE_WARN_ON(priority == XE_EXEC_QUEUE_PRIORITY_UNSET);
XE_WARN_ON(priority < 0);
diff --git a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c
index e3a4131ebb58..f03e077f81a0 100644
--- a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c
+++ b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c
@@ -248,6 +248,14 @@ int xe_gt_tlb_invalidation_vma(struct xe_gt *gt,
xe_gt_assert(gt, vma);
+ /* Execlists not supported */
+ if (gt_to_xe(gt)->info.force_execlist) {
+ if (fence)
+ __invalidation_fence_signal(fence);
+
+ return 0;
+ }
+
action[len++] = XE_GUC_ACTION_TLB_INVALIDATION;
action[len++] = 0; /* seqno, replaced in send_tlb_invalidation */
if (!xe->info.has_range_tlb_invalidation) {
@@ -316,6 +324,10 @@ int xe_gt_tlb_invalidation_wait(struct xe_gt *gt, int seqno)
struct xe_guc *guc = &gt->uc.guc;
int ret;
+ /* Execlists not supported */
+ if (gt_to_xe(gt)->info.force_execlist)
+ return 0;
+
/*
* XXX: See above, this algorithm only works if seqno are always in
* order
diff --git a/drivers/gpu/drm/xe/xe_lrc.c b/drivers/gpu/drm/xe/xe_lrc.c
index 8c85e90220de..7ad853b0788a 100644
--- a/drivers/gpu/drm/xe/xe_lrc.c
+++ b/drivers/gpu/drm/xe/xe_lrc.c
@@ -706,8 +706,6 @@ static void xe_lrc_set_ppgtt(struct xe_lrc *lrc, struct xe_vm *vm)
#define PVC_CTX_ASID (0x2e + 1)
#define PVC_CTX_ACC_CTR_THOLD (0x2a + 1)
-#define ACC_GRANULARITY_S 20
-#define ACC_NOTIFY_S 16
int xe_lrc_init(struct xe_lrc *lrc, struct xe_hw_engine *hwe,
struct xe_exec_queue *q, struct xe_vm *vm, u32 ring_size)
@@ -778,13 +776,7 @@ int xe_lrc_init(struct xe_lrc *lrc, struct xe_hw_engine *hwe,
xe_lrc_write_ctx_reg(lrc, CTX_RING_CTL,
RING_CTL_SIZE(lrc->ring.size) | RING_VALID);
if (xe->info.has_asid && vm)
- xe_lrc_write_ctx_reg(lrc, PVC_CTX_ASID,
- (q->usm.acc_granularity <<
- ACC_GRANULARITY_S) | vm->usm.asid);
- if (xe->info.has_usm && vm)
- xe_lrc_write_ctx_reg(lrc, PVC_CTX_ACC_CTR_THOLD,
- (q->usm.acc_notify << ACC_NOTIFY_S) |
- q->usm.acc_trigger);
+ xe_lrc_write_ctx_reg(lrc, PVC_CTX_ASID, vm->usm.asid);
lrc->desc = LRC_VALID;
lrc->desc |= LRC_LEGACY_64B_CONTEXT << LRC_ADDRESSING_MODE_SHIFT;
diff --git a/drivers/gpu/drm/xe/xe_mmio.c b/drivers/gpu/drm/xe/xe_mmio.c
index e3db3a178760..7ba2477452d7 100644
--- a/drivers/gpu/drm/xe/xe_mmio.c
+++ b/drivers/gpu/drm/xe/xe_mmio.c
@@ -106,7 +106,7 @@ static void xe_resize_vram_bar(struct xe_device *xe)
pci_bus_for_each_resource(root, root_res, i) {
if (root_res && root_res->flags & (IORESOURCE_MEM | IORESOURCE_MEM_64) &&
- root_res->start > 0x100000000ull)
+ (u64)root_res->start > 0x100000000ul)
break;
}
diff --git a/drivers/gpu/drm/xe/xe_pm.c b/drivers/gpu/drm/xe/xe_pm.c
index ab283e9a8b4e..53b3b0b019ac 100644
--- a/drivers/gpu/drm/xe/xe_pm.c
+++ b/drivers/gpu/drm/xe/xe_pm.c
@@ -354,7 +354,7 @@ int xe_pm_runtime_put(struct xe_device *xe)
int xe_pm_runtime_get_if_active(struct xe_device *xe)
{
- return pm_runtime_get_if_active(xe->drm.dev, true);
+ return pm_runtime_get_if_active(xe->drm.dev);
}
void xe_pm_assert_unbounded_bridge(struct xe_device *xe)
diff --git a/drivers/gpu/drm/xe/xe_sync.c b/drivers/gpu/drm/xe/xe_sync.c
index aab92bee1d7c..02c9577fe418 100644
--- a/drivers/gpu/drm/xe/xe_sync.c
+++ b/drivers/gpu/drm/xe/xe_sync.c
@@ -19,7 +19,7 @@
#include "xe_macros.h"
#include "xe_sched_job_types.h"
-struct user_fence {
+struct xe_user_fence {
struct xe_device *xe;
struct kref refcount;
struct dma_fence_cb cb;
@@ -27,31 +27,32 @@ struct user_fence {
struct mm_struct *mm;
u64 __user *addr;
u64 value;
+ int signalled;
};
static void user_fence_destroy(struct kref *kref)
{
- struct user_fence *ufence = container_of(kref, struct user_fence,
+ struct xe_user_fence *ufence = container_of(kref, struct xe_user_fence,
refcount);
mmdrop(ufence->mm);
kfree(ufence);
}
-static void user_fence_get(struct user_fence *ufence)
+static void user_fence_get(struct xe_user_fence *ufence)
{
kref_get(&ufence->refcount);
}
-static void user_fence_put(struct user_fence *ufence)
+static void user_fence_put(struct xe_user_fence *ufence)
{
kref_put(&ufence->refcount, user_fence_destroy);
}
-static struct user_fence *user_fence_create(struct xe_device *xe, u64 addr,
- u64 value)
+static struct xe_user_fence *user_fence_create(struct xe_device *xe, u64 addr,
+ u64 value)
{
- struct user_fence *ufence;
+ struct xe_user_fence *ufence;
ufence = kmalloc(sizeof(*ufence), GFP_KERNEL);
if (!ufence)
@@ -69,7 +70,7 @@ static struct user_fence *user_fence_create(struct xe_device *xe, u64 addr,
static void user_fence_worker(struct work_struct *w)
{
- struct user_fence *ufence = container_of(w, struct user_fence, worker);
+ struct xe_user_fence *ufence = container_of(w, struct xe_user_fence, worker);
if (mmget_not_zero(ufence->mm)) {
kthread_use_mm(ufence->mm);
@@ -80,10 +81,11 @@ static void user_fence_worker(struct work_struct *w)
}
wake_up_all(&ufence->xe->ufence_wq);
+ WRITE_ONCE(ufence->signalled, 1);
user_fence_put(ufence);
}
-static void kick_ufence(struct user_fence *ufence, struct dma_fence *fence)
+static void kick_ufence(struct xe_user_fence *ufence, struct dma_fence *fence)
{
INIT_WORK(&ufence->worker, user_fence_worker);
queue_work(ufence->xe->ordered_wq, &ufence->worker);
@@ -92,7 +94,7 @@ static void kick_ufence(struct user_fence *ufence, struct dma_fence *fence)
static void user_fence_cb(struct dma_fence *fence, struct dma_fence_cb *cb)
{
- struct user_fence *ufence = container_of(cb, struct user_fence, cb);
+ struct xe_user_fence *ufence = container_of(cb, struct xe_user_fence, cb);
kick_ufence(ufence, fence);
}
@@ -340,3 +342,39 @@ err_out:
return ERR_PTR(-ENOMEM);
}
+
+/**
+ * xe_sync_ufence_get() - Get user fence from sync
+ * @sync: input sync
+ *
+ * Get a user fence reference from sync.
+ *
+ * Return: xe_user_fence pointer with reference
+ */
+struct xe_user_fence *xe_sync_ufence_get(struct xe_sync_entry *sync)
+{
+ user_fence_get(sync->ufence);
+
+ return sync->ufence;
+}
+
+/**
+ * xe_sync_ufence_put() - Put user fence reference
+ * @ufence: user fence reference
+ *
+ */
+void xe_sync_ufence_put(struct xe_user_fence *ufence)
+{
+ user_fence_put(ufence);
+}
+
+/**
+ * xe_sync_ufence_get_status() - Get user fence status
+ * @ufence: user fence
+ *
+ * Return: 1 if signalled, 0 not signalled, <0 on error
+ */
+int xe_sync_ufence_get_status(struct xe_user_fence *ufence)
+{
+ return READ_ONCE(ufence->signalled);
+}
diff --git a/drivers/gpu/drm/xe/xe_sync.h b/drivers/gpu/drm/xe/xe_sync.h
index f43cdcaca6c5..0fd0d51208e6 100644
--- a/drivers/gpu/drm/xe/xe_sync.h
+++ b/drivers/gpu/drm/xe/xe_sync.h
@@ -38,4 +38,8 @@ static inline bool xe_sync_is_ufence(struct xe_sync_entry *sync)
return !!sync->ufence;
}
+struct xe_user_fence *xe_sync_ufence_get(struct xe_sync_entry *sync);
+void xe_sync_ufence_put(struct xe_user_fence *ufence);
+int xe_sync_ufence_get_status(struct xe_user_fence *ufence);
+
#endif
diff --git a/drivers/gpu/drm/xe/xe_sync_types.h b/drivers/gpu/drm/xe/xe_sync_types.h
index 852db5e7884f..30ac3f51993b 100644
--- a/drivers/gpu/drm/xe/xe_sync_types.h
+++ b/drivers/gpu/drm/xe/xe_sync_types.h
@@ -18,7 +18,7 @@ struct xe_sync_entry {
struct drm_syncobj *syncobj;
struct dma_fence *fence;
struct dma_fence_chain *chain_fence;
- struct user_fence *ufence;
+ struct xe_user_fence *ufence;
u64 addr;
u64 timeline_value;
u32 type;
diff --git a/drivers/gpu/drm/xe/xe_tile.c b/drivers/gpu/drm/xe/xe_tile.c
index 044c20881de7..0650b2fa75ef 100644
--- a/drivers/gpu/drm/xe/xe_tile.c
+++ b/drivers/gpu/drm/xe/xe_tile.c
@@ -167,9 +167,10 @@ int xe_tile_init_noalloc(struct xe_tile *tile)
goto err_mem_access;
tile->mem.kernel_bb_pool = xe_sa_bo_manager_init(tile, SZ_1M, 16);
- if (IS_ERR(tile->mem.kernel_bb_pool))
+ if (IS_ERR(tile->mem.kernel_bb_pool)) {
err = PTR_ERR(tile->mem.kernel_bb_pool);
-
+ goto err_mem_access;
+ }
xe_wa_apply_tile_workarounds(tile);
xe_tile_sysfs_init(tile);
diff --git a/drivers/gpu/drm/xe/xe_trace.h b/drivers/gpu/drm/xe/xe_trace.h
index 3b97633d81d8..4ddc55527f9a 100644
--- a/drivers/gpu/drm/xe/xe_trace.h
+++ b/drivers/gpu/drm/xe/xe_trace.h
@@ -102,14 +102,16 @@ DEFINE_EVENT(xe_bo, xe_bo_cpu_fault,
);
TRACE_EVENT(xe_bo_move,
- TP_PROTO(struct xe_bo *bo, uint32_t new_placement, uint32_t old_placement),
- TP_ARGS(bo, new_placement, old_placement),
+ TP_PROTO(struct xe_bo *bo, uint32_t new_placement, uint32_t old_placement,
+ bool move_lacks_source),
+ TP_ARGS(bo, new_placement, old_placement, move_lacks_source),
TP_STRUCT__entry(
__field(struct xe_bo *, bo)
__field(size_t, size)
__field(u32, new_placement)
__field(u32, old_placement)
__array(char, device_id, 12)
+ __field(bool, move_lacks_source)
),
TP_fast_assign(
@@ -118,9 +120,11 @@ TRACE_EVENT(xe_bo_move,
__entry->new_placement = new_placement;
__entry->old_placement = old_placement;
strscpy(__entry->device_id, dev_name(xe_bo_device(__entry->bo)->drm.dev), 12);
+ __entry->move_lacks_source = move_lacks_source;
),
- TP_printk("migrate object %p [size %zu] from %s to %s device_id:%s",
- __entry->bo, __entry->size, xe_mem_type_to_name[__entry->old_placement],
+ TP_printk("move_lacks_source:%s, migrate object %p [size %zu] from %s to %s device_id:%s",
+ __entry->move_lacks_source ? "yes" : "no", __entry->bo, __entry->size,
+ xe_mem_type_to_name[__entry->old_placement],
xe_mem_type_to_name[__entry->new_placement], __entry->device_id)
);
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index e3bde897f6e8..d28260351af2 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -903,6 +903,11 @@ static void xe_vma_destroy_late(struct xe_vma *vma)
struct xe_device *xe = vm->xe;
bool read_only = xe_vma_read_only(vma);
+ if (vma->ufence) {
+ xe_sync_ufence_put(vma->ufence);
+ vma->ufence = NULL;
+ }
+
if (xe_vma_is_userptr(vma)) {
struct xe_userptr *userptr = &to_userptr_vma(vma)->userptr;
@@ -1622,6 +1627,16 @@ xe_vm_unbind_vma(struct xe_vma *vma, struct xe_exec_queue *q,
trace_xe_vma_unbind(vma);
+ if (vma->ufence) {
+ struct xe_user_fence * const f = vma->ufence;
+
+ if (!xe_sync_ufence_get_status(f))
+ return ERR_PTR(-EBUSY);
+
+ vma->ufence = NULL;
+ xe_sync_ufence_put(f);
+ }
+
if (number_tiles > 1) {
fences = kmalloc_array(number_tiles, sizeof(*fences),
GFP_KERNEL);
@@ -1755,6 +1770,21 @@ err_fences:
return ERR_PTR(err);
}
+static struct xe_user_fence *
+find_ufence_get(struct xe_sync_entry *syncs, u32 num_syncs)
+{
+ unsigned int i;
+
+ for (i = 0; i < num_syncs; i++) {
+ struct xe_sync_entry *e = &syncs[i];
+
+ if (xe_sync_is_ufence(e))
+ return xe_sync_ufence_get(e);
+ }
+
+ return NULL;
+}
+
static int __xe_vm_bind(struct xe_vm *vm, struct xe_vma *vma,
struct xe_exec_queue *q, struct xe_sync_entry *syncs,
u32 num_syncs, bool immediate, bool first_op,
@@ -1762,9 +1792,16 @@ static int __xe_vm_bind(struct xe_vm *vm, struct xe_vma *vma,
{
struct dma_fence *fence;
struct xe_exec_queue *wait_exec_queue = to_wait_exec_queue(vm, q);
+ struct xe_user_fence *ufence;
xe_vm_assert_held(vm);
+ ufence = find_ufence_get(syncs, num_syncs);
+ if (vma->ufence && ufence)
+ xe_sync_ufence_put(vma->ufence);
+
+ vma->ufence = ufence ?: vma->ufence;
+
if (immediate) {
fence = xe_vm_bind_vma(vma, q, syncs, num_syncs, first_op,
last_op);
@@ -2131,10 +2168,6 @@ vm_bind_ioctl_ops_create(struct xe_vm *vm, struct xe_bo *bo,
struct xe_vma_op *op = gpuva_op_to_vma_op(__op);
if (__op->op == DRM_GPUVA_OP_MAP) {
- op->map.immediate =
- flags & DRM_XE_VM_BIND_FLAG_IMMEDIATE;
- op->map.read_only =
- flags & DRM_XE_VM_BIND_FLAG_READONLY;
op->map.is_null = flags & DRM_XE_VM_BIND_FLAG_NULL;
op->map.dumpable = flags & DRM_XE_VM_BIND_FLAG_DUMPABLE;
op->map.pat_index = pat_index;
@@ -2329,8 +2362,6 @@ static int vm_bind_ioctl_ops_parse(struct xe_vm *vm, struct xe_exec_queue *q,
switch (op->base.op) {
case DRM_GPUVA_OP_MAP:
{
- flags |= op->map.read_only ?
- VMA_CREATE_FLAG_READ_ONLY : 0;
flags |= op->map.is_null ?
VMA_CREATE_FLAG_IS_NULL : 0;
flags |= op->map.dumpable ?
@@ -2475,7 +2506,7 @@ static int op_execute(struct drm_exec *exec, struct xe_vm *vm,
case DRM_GPUVA_OP_MAP:
err = xe_vm_bind(vm, vma, op->q, xe_vma_bo(vma),
op->syncs, op->num_syncs,
- op->map.immediate || !xe_vm_in_fault_mode(vm),
+ !xe_vm_in_fault_mode(vm),
op->flags & XE_VMA_OP_FIRST,
op->flags & XE_VMA_OP_LAST);
break;
@@ -2750,15 +2781,11 @@ static int vm_bind_ioctl_ops_execute(struct xe_vm *vm,
return 0;
}
-#define SUPPORTED_FLAGS \
- (DRM_XE_VM_BIND_FLAG_READONLY | \
- DRM_XE_VM_BIND_FLAG_IMMEDIATE | DRM_XE_VM_BIND_FLAG_NULL | \
+#define SUPPORTED_FLAGS (DRM_XE_VM_BIND_FLAG_NULL | \
DRM_XE_VM_BIND_FLAG_DUMPABLE)
#define XE_64K_PAGE_MASK 0xffffull
#define ALL_DRM_XE_SYNCS_FLAGS (DRM_XE_SYNCS_FLAG_WAIT_FOR_OP)
-#define MAX_BINDS 512 /* FIXME: Picking random upper limit */
-
static int vm_bind_ioctl_check_args(struct xe_device *xe,
struct drm_xe_vm_bind *args,
struct drm_xe_vm_bind_op **bind_ops)
@@ -2770,16 +2797,16 @@ static int vm_bind_ioctl_check_args(struct xe_device *xe,
XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]))
return -EINVAL;
- if (XE_IOCTL_DBG(xe, args->extensions) ||
- XE_IOCTL_DBG(xe, args->num_binds > MAX_BINDS))
+ if (XE_IOCTL_DBG(xe, args->extensions))
return -EINVAL;
if (args->num_binds > 1) {
u64 __user *bind_user =
u64_to_user_ptr(args->vector_of_binds);
- *bind_ops = kmalloc(sizeof(struct drm_xe_vm_bind_op) *
- args->num_binds, GFP_KERNEL);
+ *bind_ops = kvmalloc_array(args->num_binds,
+ sizeof(struct drm_xe_vm_bind_op),
+ GFP_KERNEL | __GFP_ACCOUNT);
if (!*bind_ops)
return -ENOMEM;
@@ -2869,7 +2896,7 @@ static int vm_bind_ioctl_check_args(struct xe_device *xe,
free_bind_ops:
if (args->num_binds > 1)
- kfree(*bind_ops);
+ kvfree(*bind_ops);
return err;
}
@@ -2957,13 +2984,15 @@ int xe_vm_bind_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
}
if (args->num_binds) {
- bos = kcalloc(args->num_binds, sizeof(*bos), GFP_KERNEL);
+ bos = kvcalloc(args->num_binds, sizeof(*bos),
+ GFP_KERNEL | __GFP_ACCOUNT);
if (!bos) {
err = -ENOMEM;
goto release_vm_lock;
}
- ops = kcalloc(args->num_binds, sizeof(*ops), GFP_KERNEL);
+ ops = kvcalloc(args->num_binds, sizeof(*ops),
+ GFP_KERNEL | __GFP_ACCOUNT);
if (!ops) {
err = -ENOMEM;
goto release_vm_lock;
@@ -3104,10 +3133,10 @@ int xe_vm_bind_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
for (i = 0; bos && i < args->num_binds; ++i)
xe_bo_put(bos[i]);
- kfree(bos);
- kfree(ops);
+ kvfree(bos);
+ kvfree(ops);
if (args->num_binds > 1)
- kfree(bind_ops);
+ kvfree(bind_ops);
return err;
@@ -3131,10 +3160,10 @@ put_exec_queue:
if (q)
xe_exec_queue_put(q);
free_objs:
- kfree(bos);
- kfree(ops);
+ kvfree(bos);
+ kvfree(ops);
if (args->num_binds > 1)
- kfree(bind_ops);
+ kvfree(bind_ops);
return err;
}
diff --git a/drivers/gpu/drm/xe/xe_vm_types.h b/drivers/gpu/drm/xe/xe_vm_types.h
index 292f8cadb40f..79b5cab57711 100644
--- a/drivers/gpu/drm/xe/xe_vm_types.h
+++ b/drivers/gpu/drm/xe/xe_vm_types.h
@@ -19,6 +19,7 @@
struct xe_bo;
struct xe_sync_entry;
+struct xe_user_fence;
struct xe_vm;
#define XE_VMA_READ_ONLY DRM_GPUVA_USERBITS
@@ -105,6 +106,12 @@ struct xe_vma {
* @pat_index: The pat index to use when encoding the PTEs for this vma.
*/
u16 pat_index;
+
+ /**
+ * @ufence: The user fence that was provided with MAP.
+ * Needs to be signalled before UNMAP can be processed.
+ */
+ struct xe_user_fence *ufence;
};
/**
@@ -270,10 +277,6 @@ struct xe_vm {
struct xe_vma_op_map {
/** @vma: VMA to map */
struct xe_vma *vma;
- /** @immediate: Immediate bind */
- bool immediate;
- /** @read_only: Read only */
- bool read_only;
/** @is_null: is NULL binding */
bool is_null;
/** @dumpable: whether BO is dumped on GPU hang */
generated by cgit v1.2.3 (git 2.39.0) at 2024-10-08 09:23:53 +0300