i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data,
struct drm_file *file)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct drm_i915_gem_get_aperture *args = data;
- struct i915_gtt *ggtt = &dev_priv->gtt;
struct i915_vma *vma;
size_t pinned;
pinned = 0;
mutex_lock(&dev->struct_mutex);
- list_for_each_entry(vma, &ggtt->base.active_list, mm_list)
+ list_for_each_entry(vma, &ggtt->base.active_list, vm_link)
if (vma->pin_count)
pinned += vma->node.size;
- list_for_each_entry(vma, &ggtt->base.inactive_list, mm_list)
+ list_for_each_entry(vma, &ggtt->base.inactive_list, vm_link)
if (vma->pin_count)
pinned += vma->node.size;
mutex_unlock(&dev->struct_mutex);
- args->aper_size = dev_priv->gtt.base.total;
+ args->aper_size = ggtt->base.total;
args->aper_available_size = args->aper_size - pinned;
return 0;
int ret;
drm_gem_object_reference(&obj->base);
- list_for_each_entry_safe(vma, next, &obj->vma_list, vma_link)
+ list_for_each_entry_safe(vma, next, &obj->vma_list, obj_link)
if (i915_vma_unbind(vma))
break;
*needs_clflush = 0;
- if (!obj->base.filp)
+ if (WARN_ON((obj->ops->flags & I915_GEM_OBJECT_HAS_STRUCT_PAGE) == 0))
return -EINVAL;
if (!(obj->base.read_domains & I915_GEM_DOMAIN_CPU)) {
struct drm_i915_gem_pwrite *args,
struct drm_file *file)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
ssize_t remain;
loff_t offset, page_base;
char __user *user_data;
* source page isn't available. Return the error and we'll
* retry in the slow path.
*/
- if (fast_user_write(dev_priv->gtt.mappable, page_base,
+ if (fast_user_write(ggtt->mappable, page_base,
page_offset, user_data, page_length)) {
ret = -EFAULT;
goto out_flush;
}
static bool missed_irq(struct drm_i915_private *dev_priv,
- struct intel_engine_cs *ring)
+ struct intel_engine_cs *engine)
{
- return test_bit(ring->id, &dev_priv->gpu_error.missed_irq_rings);
+ return test_bit(engine->id, &dev_priv->gpu_error.missed_irq_rings);
}
static unsigned long local_clock_us(unsigned *cpu)
* takes to sleep on a request, on the order of a microsecond.
*/
- if (req->ring->irq_refcount)
+ if (req->engine->irq_refcount)
return -EBUSY;
/* Only spin if we know the GPU is processing this request */
s64 *timeout,
struct intel_rps_client *rps)
{
- struct intel_engine_cs *ring = i915_gem_request_get_ring(req);
- struct drm_device *dev = ring->dev;
+ struct intel_engine_cs *engine = i915_gem_request_get_engine(req);
+ struct drm_device *dev = engine->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
const bool irq_test_in_progress =
- ACCESS_ONCE(dev_priv->gpu_error.test_irq_rings) & intel_ring_flag(ring);
+ ACCESS_ONCE(dev_priv->gpu_error.test_irq_rings) & intel_engine_flag(engine);
int state = interruptible ? TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE;
DEFINE_WAIT(wait);
unsigned long timeout_expire;
- s64 before, now;
+ s64 before = 0; /* Only to silence a compiler warning. */
int ret;
WARN(!intel_irqs_enabled(dev_priv), "IRQs disabled");
return -ETIME;
timeout_expire = jiffies + nsecs_to_jiffies_timeout(*timeout);
+
+ /*
+ * Record current time in case interrupted by signal, or wedged.
+ */
+ before = ktime_get_raw_ns();
}
if (INTEL_INFO(dev_priv)->gen >= 6)
gen6_rps_boost(dev_priv, rps, req->emitted_jiffies);
- /* Record current time in case interrupted by signal, or wedged */
trace_i915_gem_request_wait_begin(req);
- before = ktime_get_raw_ns();
/* Optimistic spin for the next jiffie before touching IRQs */
ret = __i915_spin_request(req, state);
if (ret == 0)
goto out;
- if (!irq_test_in_progress && WARN_ON(!ring->irq_get(ring))) {
+ if (!irq_test_in_progress && WARN_ON(!engine->irq_get(engine))) {
ret = -ENODEV;
goto out;
}
for (;;) {
struct timer_list timer;
- prepare_to_wait(&ring->irq_queue, &wait, state);
+ prepare_to_wait(&engine->irq_queue, &wait, state);
/* We need to check whether any gpu reset happened in between
* the caller grabbing the seqno and now ... */
}
timer.function = NULL;
- if (timeout || missed_irq(dev_priv, ring)) {
+ if (timeout || missed_irq(dev_priv, engine)) {
unsigned long expire;
setup_timer_on_stack(&timer, fake_irq, (unsigned long)current);
- expire = missed_irq(dev_priv, ring) ? jiffies + 1 : timeout_expire;
+ expire = missed_irq(dev_priv, engine) ? jiffies + 1 : timeout_expire;
mod_timer(&timer, expire);
}
}
}
if (!irq_test_in_progress)
- ring->irq_put(ring);
+ engine->irq_put(engine);
- finish_wait(&ring->irq_queue, &wait);
+ finish_wait(&engine->irq_queue, &wait);
out:
- now = ktime_get_raw_ns();
trace_i915_gem_request_wait_end(req);
if (timeout) {
- s64 tres = *timeout - (now - before);
+ s64 tres = *timeout - (ktime_get_raw_ns() - before);
*timeout = tres < 0 ? 0 : tres;
int i915_gem_request_add_to_client(struct drm_i915_gem_request *req,
struct drm_file *file)
{
- struct drm_i915_private *dev_private;
struct drm_i915_file_private *file_priv;
WARN_ON(!req || !file || req->file_priv);
if (req->file_priv)
return -EINVAL;
- dev_private = req->ring->dev->dev_private;
file_priv = file->driver_priv;
spin_lock(&file_priv->mm.lock);
static void
__i915_gem_request_retire__upto(struct drm_i915_gem_request *req)
{
- struct intel_engine_cs *engine = req->ring;
+ struct intel_engine_cs *engine = req->engine;
struct drm_i915_gem_request *tmp;
lockdep_assert_held(&engine->dev->struct_mutex);
BUG_ON(req == NULL);
- dev = req->ring->dev;
+ dev = req->engine->dev;
dev_priv = dev->dev_private;
interruptible = dev_priv->mm.interruptible;
if (ret)
return ret;
- i = obj->last_write_req->ring->id;
+ i = obj->last_write_req->engine->id;
if (obj->last_read_req[i] == obj->last_write_req)
i915_gem_object_retire__read(obj, i);
else
i915_gem_object_retire__write(obj);
}
} else {
- for (i = 0; i < I915_NUM_RINGS; i++) {
+ for (i = 0; i < I915_NUM_ENGINES; i++) {
if (obj->last_read_req[i] == NULL)
continue;
i915_gem_object_retire_request(struct drm_i915_gem_object *obj,
struct drm_i915_gem_request *req)
{
- int ring = req->ring->id;
+ int ring = req->engine->id;
if (obj->last_read_req[ring] == req)
i915_gem_object_retire__read(obj, ring);
{
struct drm_device *dev = obj->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_i915_gem_request *requests[I915_NUM_RINGS];
+ struct drm_i915_gem_request *requests[I915_NUM_ENGINES];
unsigned reset_counter;
int ret, i, n = 0;
requests[n++] = i915_gem_request_reference(req);
} else {
- for (i = 0; i < I915_NUM_RINGS; i++) {
+ for (i = 0; i < I915_NUM_ENGINES; i++) {
struct drm_i915_gem_request *req;
req = obj->last_read_req[i];
{
struct drm_i915_gem_object *obj = to_intel_bo(vma->vm_private_data);
struct drm_device *dev = obj->base.dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct i915_ggtt_view view = i915_ggtt_view_normal;
pgoff_t page_offset;
unsigned long pfn;
}
/* Use a partial view if the object is bigger than the aperture. */
- if (obj->base.size >= dev_priv->gtt.mappable_end &&
+ if (obj->base.size >= ggtt->mappable_end &&
obj->tiling_mode == I915_TILING_NONE) {
static const unsigned int chunk_size = 256; // 1 MiB
goto unpin;
/* Finally, remap it using the new GTT offset */
- pfn = dev_priv->gtt.mappable_base +
+ pfn = ggtt->mappable_base +
i915_gem_obj_ggtt_offset_view(obj, &view);
pfn >>= PAGE_SHIFT;
struct drm_i915_gem_request *req)
{
struct drm_i915_gem_object *obj = vma->obj;
- struct intel_engine_cs *ring;
+ struct intel_engine_cs *engine;
- ring = i915_gem_request_get_ring(req);
+ engine = i915_gem_request_get_engine(req);
/* Add a reference if we're newly entering the active list. */
if (obj->active == 0)
drm_gem_object_reference(&obj->base);
- obj->active |= intel_ring_flag(ring);
+ obj->active |= intel_engine_flag(engine);
- list_move_tail(&obj->ring_list[ring->id], &ring->active_list);
- i915_gem_request_assign(&obj->last_read_req[ring->id], req);
+ list_move_tail(&obj->engine_list[engine->id], &engine->active_list);
+ i915_gem_request_assign(&obj->last_read_req[engine->id], req);
- list_move_tail(&vma->mm_list, &vma->vm->active_list);
+ list_move_tail(&vma->vm_link, &vma->vm->active_list);
}
static void
i915_gem_object_retire__write(struct drm_i915_gem_object *obj)
{
RQ_BUG_ON(obj->last_write_req == NULL);
- RQ_BUG_ON(!(obj->active & intel_ring_flag(obj->last_write_req->ring)));
+ RQ_BUG_ON(!(obj->active & intel_engine_flag(obj->last_write_req->engine)));
i915_gem_request_assign(&obj->last_write_req, NULL);
intel_fb_obj_flush(obj, true, ORIGIN_CS);
RQ_BUG_ON(obj->last_read_req[ring] == NULL);
RQ_BUG_ON(!(obj->active & (1 << ring)));
- list_del_init(&obj->ring_list[ring]);
+ list_del_init(&obj->engine_list[ring]);
i915_gem_request_assign(&obj->last_read_req[ring], NULL);
- if (obj->last_write_req && obj->last_write_req->ring->id == ring)
+ if (obj->last_write_req && obj->last_write_req->engine->id == ring)
i915_gem_object_retire__write(obj);
obj->active &= ~(1 << ring);
list_move_tail(&obj->global_list,
&to_i915(obj->base.dev)->mm.bound_list);
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
- if (!list_empty(&vma->mm_list))
- list_move_tail(&vma->mm_list, &vma->vm->inactive_list);
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
+ if (!list_empty(&vma->vm_link))
+ list_move_tail(&vma->vm_link, &vma->vm->inactive_list);
}
i915_gem_request_assign(&obj->last_fenced_req, NULL);
i915_gem_init_seqno(struct drm_device *dev, u32 seqno)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_engine_cs *ring;
- int ret, i, j;
+ struct intel_engine_cs *engine;
+ int ret, j;
/* Carefully retire all requests without writing to the rings */
- for_each_ring(ring, dev_priv, i) {
- ret = intel_ring_idle(ring);
+ for_each_engine(engine, dev_priv) {
+ ret = intel_engine_idle(engine);
if (ret)
return ret;
}
i915_gem_retire_requests(dev);
/* Finally reset hw state */
- for_each_ring(ring, dev_priv, i) {
- intel_ring_init_seqno(ring, seqno);
+ for_each_engine(engine, dev_priv) {
+ intel_ring_init_seqno(engine, seqno);
- for (j = 0; j < ARRAY_SIZE(ring->semaphore.sync_seqno); j++)
- ring->semaphore.sync_seqno[j] = 0;
+ for (j = 0; j < ARRAY_SIZE(engine->semaphore.sync_seqno); j++)
+ engine->semaphore.sync_seqno[j] = 0;
}
return 0;
struct drm_i915_gem_object *obj,
bool flush_caches)
{
- struct intel_engine_cs *ring;
+ struct intel_engine_cs *engine;
struct drm_i915_private *dev_priv;
struct intel_ringbuffer *ringbuf;
u32 request_start;
if (WARN_ON(request == NULL))
return;
- ring = request->ring;
- dev_priv = ring->dev->dev_private;
+ engine = request->engine;
+ dev_priv = request->i915;
ringbuf = request->ringbuf;
/*
request->postfix = intel_ring_get_tail(ringbuf);
if (i915.enable_execlists)
- ret = ring->emit_request(request);
+ ret = engine->emit_request(request);
else {
- ret = ring->add_request(request);
+ ret = engine->add_request(request);
request->tail = intel_ring_get_tail(ringbuf);
}
request->batch_obj = obj;
request->emitted_jiffies = jiffies;
- request->previous_seqno = ring->last_submitted_seqno;
- ring->last_submitted_seqno = request->seqno;
- list_add_tail(&request->list, &ring->request_list);
+ request->previous_seqno = engine->last_submitted_seqno;
+ engine->last_submitted_seqno = request->seqno;
+ list_add_tail(&request->list, &engine->request_list);
trace_i915_gem_request_add(request);
- i915_queue_hangcheck(ring->dev);
+ i915_queue_hangcheck(engine->dev);
queue_delayed_work(dev_priv->wq,
&dev_priv->mm.retire_work,
i915_gem_request_remove_from_client(req);
if (ctx) {
- if (i915.enable_execlists) {
- if (ctx != req->ring->default_context)
- intel_lr_context_unpin(req);
- }
+ if (i915.enable_execlists && ctx != req->i915->kernel_context)
+ intel_lr_context_unpin(ctx, req->engine);
i915_gem_context_unreference(ctx);
}
kmem_cache_free(req->i915->requests, req);
}
-int i915_gem_request_alloc(struct intel_engine_cs *ring,
- struct intel_context *ctx,
- struct drm_i915_gem_request **req_out)
+static inline int
+__i915_gem_request_alloc(struct intel_engine_cs *engine,
+ struct intel_context *ctx,
+ struct drm_i915_gem_request **req_out)
{
- struct drm_i915_private *dev_priv = to_i915(ring->dev);
+ struct drm_i915_private *dev_priv = to_i915(engine->dev);
struct drm_i915_gem_request *req;
int ret;
if (req == NULL)
return -ENOMEM;
- ret = i915_gem_get_seqno(ring->dev, &req->seqno);
+ ret = i915_gem_get_seqno(engine->dev, &req->seqno);
if (ret)
goto err;
kref_init(&req->ref);
req->i915 = dev_priv;
- req->ring = ring;
+ req->engine = engine;
req->ctx = ctx;
i915_gem_context_reference(req->ctx);
return ret;
}
+/**
+ * i915_gem_request_alloc - allocate a request structure
+ *
+ * @engine: engine that we wish to issue the request on.
+ * @ctx: context that the request will be associated with.
+ * This can be NULL if the request is not directly related to
+ * any specific user context, in which case this function will
+ * choose an appropriate context to use.
+ *
+ * Returns a pointer to the allocated request if successful,
+ * or an error code if not.
+ */
+struct drm_i915_gem_request *
+i915_gem_request_alloc(struct intel_engine_cs *engine,
+ struct intel_context *ctx)
+{
+ struct drm_i915_gem_request *req;
+ int err;
+
+ if (ctx == NULL)
+ ctx = to_i915(engine->dev)->kernel_context;
+ err = __i915_gem_request_alloc(engine, ctx, &req);
+ return err ? ERR_PTR(err) : req;
+}
+
void i915_gem_request_cancel(struct drm_i915_gem_request *req)
{
intel_ring_reserved_space_cancel(req->ringbuf);
}
struct drm_i915_gem_request *
-i915_gem_find_active_request(struct intel_engine_cs *ring)
+i915_gem_find_active_request(struct intel_engine_cs *engine)
{
struct drm_i915_gem_request *request;
- list_for_each_entry(request, &ring->request_list, list) {
+ list_for_each_entry(request, &engine->request_list, list) {
if (i915_gem_request_completed(request, false))
continue;
return NULL;
}
-static void i915_gem_reset_ring_status(struct drm_i915_private *dev_priv,
- struct intel_engine_cs *ring)
+static void i915_gem_reset_engine_status(struct drm_i915_private *dev_priv,
+ struct intel_engine_cs *engine)
{
struct drm_i915_gem_request *request;
bool ring_hung;
- request = i915_gem_find_active_request(ring);
+ request = i915_gem_find_active_request(engine);
if (request == NULL)
return;
- ring_hung = ring->hangcheck.score >= HANGCHECK_SCORE_RING_HUNG;
+ ring_hung = engine->hangcheck.score >= HANGCHECK_SCORE_RING_HUNG;
i915_set_reset_status(dev_priv, request->ctx, ring_hung);
- list_for_each_entry_continue(request, &ring->request_list, list)
+ list_for_each_entry_continue(request, &engine->request_list, list)
i915_set_reset_status(dev_priv, request->ctx, false);
}
-static void i915_gem_reset_ring_cleanup(struct drm_i915_private *dev_priv,
- struct intel_engine_cs *ring)
+static void i915_gem_reset_engine_cleanup(struct drm_i915_private *dev_priv,
+ struct intel_engine_cs *engine)
{
struct intel_ringbuffer *buffer;
- while (!list_empty(&ring->active_list)) {
+ while (!list_empty(&engine->active_list)) {
struct drm_i915_gem_object *obj;
- obj = list_first_entry(&ring->active_list,
+ obj = list_first_entry(&engine->active_list,
struct drm_i915_gem_object,
- ring_list[ring->id]);
+ engine_list[engine->id]);
- i915_gem_object_retire__read(obj, ring->id);
+ i915_gem_object_retire__read(obj, engine->id);
}
/*
*/
if (i915.enable_execlists) {
- spin_lock_irq(&ring->execlist_lock);
+ spin_lock_irq(&engine->execlist_lock);
/* list_splice_tail_init checks for empty lists */
- list_splice_tail_init(&ring->execlist_queue,
- &ring->execlist_retired_req_list);
+ list_splice_tail_init(&engine->execlist_queue,
+ &engine->execlist_retired_req_list);
- spin_unlock_irq(&ring->execlist_lock);
- intel_execlists_retire_requests(ring);
+ spin_unlock_irq(&engine->execlist_lock);
+ intel_execlists_retire_requests(engine);
}
/*
* implicit references on things like e.g. ppgtt address spaces through
* the request.
*/
- while (!list_empty(&ring->request_list)) {
+ while (!list_empty(&engine->request_list)) {
struct drm_i915_gem_request *request;
- request = list_first_entry(&ring->request_list,
+ request = list_first_entry(&engine->request_list,
struct drm_i915_gem_request,
list);
* upon reset is less than when we start. Do one more pass over
* all the ringbuffers to reset last_retired_head.
*/
- list_for_each_entry(buffer, &ring->buffers, link) {
+ list_for_each_entry(buffer, &engine->buffers, link) {
buffer->last_retired_head = buffer->tail;
intel_ring_update_space(buffer);
}
void i915_gem_reset(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_engine_cs *ring;
- int i;
+ struct intel_engine_cs *engine;
/*
* Before we free the objects from the requests, we need to inspect
* them for finding the guilty party. As the requests only borrow
* their reference to the objects, the inspection must be done first.
*/
- for_each_ring(ring, dev_priv, i)
- i915_gem_reset_ring_status(dev_priv, ring);
+ for_each_engine(engine, dev_priv)
+ i915_gem_reset_engine_status(dev_priv, engine);
- for_each_ring(ring, dev_priv, i)
- i915_gem_reset_ring_cleanup(dev_priv, ring);
+ for_each_engine(engine, dev_priv)
+ i915_gem_reset_engine_cleanup(dev_priv, engine);
i915_gem_context_reset(dev);
* This function clears the request list as sequence numbers are passed.
*/
void
-i915_gem_retire_requests_ring(struct intel_engine_cs *ring)
+i915_gem_retire_requests_ring(struct intel_engine_cs *engine)
{
- WARN_ON(i915_verify_lists(ring->dev));
+ WARN_ON(i915_verify_lists(engine->dev));
/* Retire requests first as we use it above for the early return.
* If we retire requests last, we may use a later seqno and so clear
* the requests lists without clearing the active list, leading to
* confusion.
*/
- while (!list_empty(&ring->request_list)) {
+ while (!list_empty(&engine->request_list)) {
struct drm_i915_gem_request *request;
- request = list_first_entry(&ring->request_list,
+ request = list_first_entry(&engine->request_list,
struct drm_i915_gem_request,
list);
* by the ringbuffer to the flushing/inactive lists as appropriate,
* before we free the context associated with the requests.
*/
- while (!list_empty(&ring->active_list)) {
+ while (!list_empty(&engine->active_list)) {
struct drm_i915_gem_object *obj;
- obj = list_first_entry(&ring->active_list,
- struct drm_i915_gem_object,
- ring_list[ring->id]);
+ obj = list_first_entry(&engine->active_list,
+ struct drm_i915_gem_object,
+ engine_list[engine->id]);
- if (!list_empty(&obj->last_read_req[ring->id]->list))
+ if (!list_empty(&obj->last_read_req[engine->id]->list))
break;
- i915_gem_object_retire__read(obj, ring->id);
+ i915_gem_object_retire__read(obj, engine->id);
}
- if (unlikely(ring->trace_irq_req &&
- i915_gem_request_completed(ring->trace_irq_req, true))) {
- ring->irq_put(ring);
- i915_gem_request_assign(&ring->trace_irq_req, NULL);
+ if (unlikely(engine->trace_irq_req &&
+ i915_gem_request_completed(engine->trace_irq_req, true))) {
+ engine->irq_put(engine);
+ i915_gem_request_assign(&engine->trace_irq_req, NULL);
}
- WARN_ON(i915_verify_lists(ring->dev));
+ WARN_ON(i915_verify_lists(engine->dev));
}
bool
i915_gem_retire_requests(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_engine_cs *ring;
+ struct intel_engine_cs *engine;
bool idle = true;
- int i;
- for_each_ring(ring, dev_priv, i) {
- i915_gem_retire_requests_ring(ring);
- idle &= list_empty(&ring->request_list);
+ for_each_engine(engine, dev_priv) {
+ i915_gem_retire_requests_ring(engine);
+ idle &= list_empty(&engine->request_list);
if (i915.enable_execlists) {
- unsigned long flags;
+ spin_lock_irq(&engine->execlist_lock);
+ idle &= list_empty(&engine->execlist_queue);
+ spin_unlock_irq(&engine->execlist_lock);
- spin_lock_irqsave(&ring->execlist_lock, flags);
- idle &= list_empty(&ring->execlist_queue);
- spin_unlock_irqrestore(&ring->execlist_lock, flags);
-
- intel_execlists_retire_requests(ring);
+ intel_execlists_retire_requests(engine);
}
}
struct drm_i915_private *dev_priv =
container_of(work, typeof(*dev_priv), mm.idle_work.work);
struct drm_device *dev = dev_priv->dev;
- struct intel_engine_cs *ring;
- int i;
+ struct intel_engine_cs *engine;
- for_each_ring(ring, dev_priv, i)
- if (!list_empty(&ring->request_list))
+ for_each_engine(engine, dev_priv)
+ if (!list_empty(&engine->request_list))
return;
/* we probably should sync with hangcheck here, using cancel_work_sync.
- * Also locking seems to be fubar here, ring->request_list is protected
+ * Also locking seems to be fubar here, engine->request_list is protected
* by dev->struct_mutex. */
intel_mark_idle(dev);
if (mutex_trylock(&dev->struct_mutex)) {
- struct intel_engine_cs *ring;
- int i;
-
- for_each_ring(ring, dev_priv, i)
- i915_gem_batch_pool_fini(&ring->batch_pool);
+ for_each_engine(engine, dev_priv)
+ i915_gem_batch_pool_fini(&engine->batch_pool);
mutex_unlock(&dev->struct_mutex);
}
if (!obj->active)
return 0;
- for (i = 0; i < I915_NUM_RINGS; i++) {
+ for (i = 0; i < I915_NUM_ENGINES; i++) {
struct drm_i915_gem_request *req;
req = obj->last_read_req[i];
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_wait *args = data;
struct drm_i915_gem_object *obj;
- struct drm_i915_gem_request *req[I915_NUM_RINGS];
+ struct drm_i915_gem_request *req[I915_NUM_ENGINES];
unsigned reset_counter;
int i, n = 0;
int ret;
drm_gem_object_unreference(&obj->base);
reset_counter = atomic_read(&dev_priv->gpu_error.reset_counter);
- for (i = 0; i < I915_NUM_RINGS; i++) {
+ for (i = 0; i < I915_NUM_ENGINES; i++) {
if (obj->last_read_req[i] == NULL)
continue;
struct intel_engine_cs *from;
int ret;
- from = i915_gem_request_get_ring(from_req);
+ from = i915_gem_request_get_engine(from_req);
if (to == from)
return 0;
return 0;
if (*to_req == NULL) {
- ret = i915_gem_request_alloc(to, to->default_context, to_req);
- if (ret)
- return ret;
+ struct drm_i915_gem_request *req;
+
+ req = i915_gem_request_alloc(to, NULL);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
+
+ *to_req = req;
}
trace_i915_gem_ring_sync_to(*to_req, from, from_req);
struct drm_i915_gem_request **to_req)
{
const bool readonly = obj->base.pending_write_domain == 0;
- struct drm_i915_gem_request *req[I915_NUM_RINGS];
+ struct drm_i915_gem_request *req[I915_NUM_ENGINES];
int ret, i, n;
if (!obj->active)
if (obj->last_write_req)
req[n++] = obj->last_write_req;
} else {
- for (i = 0; i < I915_NUM_RINGS; i++)
+ for (i = 0; i < I915_NUM_ENGINES; i++)
if (obj->last_read_req[i])
req[n++] = obj->last_read_req[i];
}
struct drm_i915_private *dev_priv = obj->base.dev->dev_private;
int ret;
- if (list_empty(&vma->vma_link))
+ if (list_empty(&vma->obj_link))
return 0;
if (!drm_mm_node_allocated(&vma->node)) {
return ret;
}
- if (i915_is_ggtt(vma->vm) &&
- vma->ggtt_view.type == I915_GGTT_VIEW_NORMAL) {
+ if (vma->is_ggtt && vma->ggtt_view.type == I915_GGTT_VIEW_NORMAL) {
i915_gem_object_finish_gtt(obj);
/* release the fence reg _after_ flushing */
vma->vm->unbind_vma(vma);
vma->bound = 0;
- list_del_init(&vma->mm_list);
- if (i915_is_ggtt(vma->vm)) {
+ list_del_init(&vma->vm_link);
+ if (vma->is_ggtt) {
if (vma->ggtt_view.type == I915_GGTT_VIEW_NORMAL) {
obj->map_and_fenceable = false;
} else if (vma->ggtt_view.pages) {
int i915_gpu_idle(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_engine_cs *ring;
- int ret, i;
+ struct intel_engine_cs *engine;
+ int ret;
/* Flush everything onto the inactive list. */
- for_each_ring(ring, dev_priv, i) {
+ for_each_engine(engine, dev_priv) {
if (!i915.enable_execlists) {
struct drm_i915_gem_request *req;
- ret = i915_gem_request_alloc(ring, ring->default_context, &req);
- if (ret)
- return ret;
+ req = i915_gem_request_alloc(engine, NULL);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
ret = i915_switch_context(req);
if (ret) {
i915_add_request_no_flush(req);
}
- ret = intel_ring_idle(ring);
+ ret = intel_engine_idle(engine);
if (ret)
return ret;
}
uint64_t flags)
{
struct drm_device *dev = obj->base.dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
u32 fence_alignment, unfenced_alignment;
u32 search_flag, alloc_flag;
u64 start, end;
start = flags & PIN_OFFSET_BIAS ? flags & PIN_OFFSET_MASK : 0;
end = vm->total;
if (flags & PIN_MAPPABLE)
- end = min_t(u64, end, dev_priv->gtt.mappable_end);
+ end = min_t(u64, end, ggtt->mappable_end);
if (flags & PIN_ZONE_4G)
end = min_t(u64, end, (1ULL << 32) - PAGE_SIZE);
goto err_remove_node;
list_move_tail(&obj->global_list, &dev_priv->mm.bound_list);
- list_add_tail(&vma->mm_list, &vm->inactive_list);
+ list_add_tail(&vma->vm_link, &vm->inactive_list);
return vma;
int
i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj, bool write)
{
+ struct drm_device *dev = obj->base.dev;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
uint32_t old_write_domain, old_read_domains;
struct i915_vma *vma;
int ret;
/* And bump the LRU for this access */
vma = i915_gem_obj_to_ggtt(obj);
if (vma && drm_mm_node_allocated(&vma->node) && !obj->active)
- list_move_tail(&vma->mm_list,
- &to_i915(obj->base.dev)->gtt.base.inactive_list);
+ list_move_tail(&vma->vm_link,
+ &ggtt->base.inactive_list);
return 0;
}
* catch the issue of the CS prefetch crossing page boundaries and
* reading an invalid PTE on older architectures.
*/
- list_for_each_entry_safe(vma, next, &obj->vma_list, vma_link) {
+ list_for_each_entry_safe(vma, next, &obj->vma_list, obj_link) {
if (!drm_mm_node_allocated(&vma->node))
continue;
*/
}
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
if (!drm_mm_node_allocated(&vma->node))
continue;
}
}
- list_for_each_entry(vma, &obj->vma_list, vma_link)
+ list_for_each_entry(vma, &obj->vma_list, obj_link)
vma->node.color = cache_level;
obj->cache_level = cache_level;
* cacheline, whereas normally such cachelines would get
* invalidated.
*/
- if (IS_BXT_REVID(dev, 0, BXT_REVID_A1))
+ if (!HAS_LLC(dev) && !HAS_SNOOP(dev))
return -ENODEV;
level = I915_CACHE_LLC;
(vma->node.start & (fence_alignment - 1)) == 0);
mappable = (vma->node.start + fence_size <=
- to_i915(obj->base.dev)->gtt.mappable_end);
+ to_i915(obj->base.dev)->ggtt.mappable_end);
obj->map_and_fenceable = mappable && fenceable;
}
vma = ggtt_view ? i915_gem_obj_to_ggtt_view(obj, ggtt_view) :
i915_gem_obj_to_vma(obj, vm);
- if (IS_ERR(vma))
- return PTR_ERR(vma);
-
if (vma) {
if (WARN_ON(vma->pin_count == DRM_I915_GEM_OBJECT_MAX_PIN_COUNT))
return -EBUSY;
uint32_t alignment,
uint64_t flags)
{
- if (WARN_ONCE(!view, "no view specified"))
- return -EINVAL;
+ struct drm_device *dev = obj->base.dev;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
- return i915_gem_object_do_pin(obj, i915_obj_to_ggtt(obj), view,
+ BUG_ON(!view);
+
+ return i915_gem_object_do_pin(obj, &ggtt->base, view,
alignment, flags | PIN_GLOBAL);
}
if (ret)
goto unref;
- BUILD_BUG_ON(I915_NUM_RINGS > 16);
- args->busy = obj->active << 16;
- if (obj->last_write_req)
- args->busy |= obj->last_write_req->ring->id;
+ args->busy = 0;
+ if (obj->active) {
+ int i;
+
+ for (i = 0; i < I915_NUM_ENGINES; i++) {
+ struct drm_i915_gem_request *req;
+
+ req = obj->last_read_req[i];
+ if (req)
+ args->busy |= 1 << (16 + req->engine->exec_id);
+ }
+ if (obj->last_write_req)
+ args->busy |= obj->last_write_req->engine->exec_id;
+ }
unref:
drm_gem_object_unreference(&obj->base);
int i;
INIT_LIST_HEAD(&obj->global_list);
- for (i = 0; i < I915_NUM_RINGS; i++)
- INIT_LIST_HEAD(&obj->ring_list[i]);
+ for (i = 0; i < I915_NUM_ENGINES; i++)
+ INIT_LIST_HEAD(&obj->engine_list[i]);
INIT_LIST_HEAD(&obj->obj_exec_link);
INIT_LIST_HEAD(&obj->vma_list);
INIT_LIST_HEAD(&obj->batch_pool_link);
trace_i915_gem_object_destroy(obj);
- list_for_each_entry_safe(vma, next, &obj->vma_list, vma_link) {
+ list_for_each_entry_safe(vma, next, &obj->vma_list, obj_link) {
int ret;
vma->pin_count = 0;
struct i915_address_space *vm)
{
struct i915_vma *vma;
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
if (vma->ggtt_view.type == I915_GGTT_VIEW_NORMAL &&
vma->vm == vm)
return vma;
struct i915_vma *i915_gem_obj_to_ggtt_view(struct drm_i915_gem_object *obj,
const struct i915_ggtt_view *view)
{
- struct i915_address_space *ggtt = i915_obj_to_ggtt(obj);
+ struct drm_device *dev = obj->base.dev;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct i915_vma *vma;
- if (WARN_ONCE(!view, "no view specified"))
- return ERR_PTR(-EINVAL);
+ BUG_ON(!view);
- list_for_each_entry(vma, &obj->vma_list, vma_link)
- if (vma->vm == ggtt &&
+ list_for_each_entry(vma, &obj->vma_list, obj_link)
+ if (vma->vm == &ggtt->base &&
i915_ggtt_view_equal(&vma->ggtt_view, view))
return vma;
return NULL;
void i915_gem_vma_destroy(struct i915_vma *vma)
{
- struct i915_address_space *vm = NULL;
WARN_ON(vma->node.allocated);
/* Keep the vma as a placeholder in the execbuffer reservation lists */
if (!list_empty(&vma->exec_list))
return;
- vm = vma->vm;
-
- if (!i915_is_ggtt(vm))
- i915_ppgtt_put(i915_vm_to_ppgtt(vm));
+ if (!vma->is_ggtt)
+ i915_ppgtt_put(i915_vm_to_ppgtt(vma->vm));
- list_del(&vma->vma_link);
+ list_del(&vma->obj_link);
kmem_cache_free(to_i915(vma->obj->base.dev)->vmas, vma);
}
static void
-i915_gem_stop_ringbuffers(struct drm_device *dev)
+i915_gem_stop_engines(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_engine_cs *ring;
- int i;
+ struct intel_engine_cs *engine;
- for_each_ring(ring, dev_priv, i)
- dev_priv->gt.stop_ring(ring);
+ for_each_engine(engine, dev_priv)
+ dev_priv->gt.stop_engine(engine);
}
int
i915_gem_retire_requests(dev);
- i915_gem_stop_ringbuffers(dev);
+ i915_gem_stop_engines(dev);
mutex_unlock(&dev->struct_mutex);
cancel_delayed_work_sync(&dev_priv->gpu_error.hangcheck_work);
int i915_gem_l3_remap(struct drm_i915_gem_request *req, int slice)
{
- struct intel_engine_cs *ring = req->ring;
- struct drm_device *dev = ring->dev;
+ struct intel_engine_cs *engine = req->engine;
+ struct drm_device *dev = engine->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
u32 *remap_info = dev_priv->l3_parity.remap_info[slice];
int i, ret;
* at initialization time.
*/
for (i = 0; i < GEN7_L3LOG_SIZE / 4; i++) {
- intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(1));
- intel_ring_emit_reg(ring, GEN7_L3LOG(slice, i));
- intel_ring_emit(ring, remap_info[i]);
+ intel_ring_emit(engine, MI_LOAD_REGISTER_IMM(1));
+ intel_ring_emit_reg(engine, GEN7_L3LOG(slice, i));
+ intel_ring_emit(engine, remap_info[i]);
}
- intel_ring_advance(ring);
+ intel_ring_advance(engine);
return ret;
}
}
}
-int i915_gem_init_rings(struct drm_device *dev)
+int i915_gem_init_engines(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
int ret;
return 0;
cleanup_vebox_ring:
- intel_cleanup_ring_buffer(&dev_priv->ring[VECS]);
+ intel_cleanup_engine(&dev_priv->engine[VECS]);
cleanup_blt_ring:
- intel_cleanup_ring_buffer(&dev_priv->ring[BCS]);
+ intel_cleanup_engine(&dev_priv->engine[BCS]);
cleanup_bsd_ring:
- intel_cleanup_ring_buffer(&dev_priv->ring[VCS]);
+ intel_cleanup_engine(&dev_priv->engine[VCS]);
cleanup_render_ring:
- intel_cleanup_ring_buffer(&dev_priv->ring[RCS]);
+ intel_cleanup_engine(&dev_priv->engine[RCS]);
return ret;
}
i915_gem_init_hw(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_engine_cs *ring;
- int ret, i, j;
+ struct intel_engine_cs *engine;
+ int ret, j;
if (INTEL_INFO(dev)->gen < 6 && !intel_enable_gtt())
return -EIO;
*/
init_unused_rings(dev);
- BUG_ON(!dev_priv->ring[RCS].default_context);
+ BUG_ON(!dev_priv->kernel_context);
ret = i915_ppgtt_init_hw(dev);
if (ret) {
}
/* Need to do basic initialisation of all rings first: */
- for_each_ring(ring, dev_priv, i) {
- ret = ring->init_hw(ring);
+ for_each_engine(engine, dev_priv) {
+ ret = engine->init_hw(engine);
if (ret)
goto out;
}
goto out;
/* Now it is safe to go back round and do everything else: */
- for_each_ring(ring, dev_priv, i) {
+ for_each_engine(engine, dev_priv) {
struct drm_i915_gem_request *req;
- WARN_ON(!ring->default_context);
-
- ret = i915_gem_request_alloc(ring, ring->default_context, &req);
- if (ret) {
- i915_gem_cleanup_ringbuffer(dev);
+ req = i915_gem_request_alloc(engine, NULL);
+ if (IS_ERR(req)) {
+ ret = PTR_ERR(req);
+ i915_gem_cleanup_engines(dev);
goto out;
}
- if (ring->id == RCS) {
+ if (engine->id == RCS) {
for (j = 0; j < NUM_L3_SLICES(dev); j++)
i915_gem_l3_remap(req, j);
}
ret = i915_ppgtt_init_ring(req);
if (ret && ret != -EIO) {
- DRM_ERROR("PPGTT enable ring #%d failed %d\n", i, ret);
+ DRM_ERROR("PPGTT enable %s failed %d\n",
+ engine->name, ret);
i915_gem_request_cancel(req);
- i915_gem_cleanup_ringbuffer(dev);
+ i915_gem_cleanup_engines(dev);
goto out;
}
ret = i915_gem_context_enable(req);
if (ret && ret != -EIO) {
- DRM_ERROR("Context enable ring #%d failed %d\n", i, ret);
+ DRM_ERROR("Context enable %s failed %d\n",
+ engine->name, ret);
i915_gem_request_cancel(req);
- i915_gem_cleanup_ringbuffer(dev);
+ i915_gem_cleanup_engines(dev);
goto out;
}
if (!i915.enable_execlists) {
dev_priv->gt.execbuf_submit = i915_gem_ringbuffer_submission;
- dev_priv->gt.init_rings = i915_gem_init_rings;
- dev_priv->gt.cleanup_ring = intel_cleanup_ring_buffer;
- dev_priv->gt.stop_ring = intel_stop_ring_buffer;
+ dev_priv->gt.init_engines = i915_gem_init_engines;
+ dev_priv->gt.cleanup_engine = intel_cleanup_engine;
+ dev_priv->gt.stop_engine = intel_stop_engine;
} else {
dev_priv->gt.execbuf_submit = intel_execlists_submission;
- dev_priv->gt.init_rings = intel_logical_rings_init;
- dev_priv->gt.cleanup_ring = intel_logical_ring_cleanup;
- dev_priv->gt.stop_ring = intel_logical_ring_stop;
+ dev_priv->gt.init_engines = intel_logical_rings_init;
+ dev_priv->gt.cleanup_engine = intel_logical_ring_cleanup;
+ dev_priv->gt.stop_engine = intel_logical_ring_stop;
}
/* This is just a security blanket to placate dragons.
if (ret)
goto out_unlock;
- i915_gem_init_global_gtt(dev);
+ i915_gem_init_ggtt(dev);
ret = i915_gem_context_init(dev);
if (ret)
goto out_unlock;
- ret = dev_priv->gt.init_rings(dev);
+ ret = dev_priv->gt.init_engines(dev);
if (ret)
goto out_unlock;
}
void
-i915_gem_cleanup_ringbuffer(struct drm_device *dev)
+i915_gem_cleanup_engines(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_engine_cs *ring;
- int i;
+ struct intel_engine_cs *engine;
- for_each_ring(ring, dev_priv, i)
- dev_priv->gt.cleanup_ring(ring);
+ for_each_engine(engine, dev_priv)
+ dev_priv->gt.cleanup_engine(engine);
- if (i915.enable_execlists)
- /*
- * Neither the BIOS, ourselves or any other kernel
- * expects the system to be in execlists mode on startup,
- * so we need to reset the GPU back to legacy mode.
- */
- intel_gpu_reset(dev);
+ if (i915.enable_execlists)
+ /*
+ * Neither the BIOS, ourselves or any other kernel
+ * expects the system to be in execlists mode on startup,
+ * so we need to reset the GPU back to legacy mode.
+ */
+ intel_gpu_reset(dev, ALL_ENGINES);
}
static void
-init_ring_lists(struct intel_engine_cs *ring)
+init_engine_lists(struct intel_engine_cs *engine)
{
- INIT_LIST_HEAD(&ring->active_list);
- INIT_LIST_HEAD(&ring->request_list);
+ INIT_LIST_HEAD(&engine->active_list);
+ INIT_LIST_HEAD(&engine->request_list);
+}
+
+void
+i915_gem_load_init_fences(struct drm_i915_private *dev_priv)
+{
+ struct drm_device *dev = dev_priv->dev;
+
+ if (INTEL_INFO(dev_priv)->gen >= 7 && !IS_VALLEYVIEW(dev_priv) &&
+ !IS_CHERRYVIEW(dev_priv))
+ dev_priv->num_fence_regs = 32;
+ else if (INTEL_INFO(dev_priv)->gen >= 4 || IS_I945G(dev_priv) ||
+ IS_I945GM(dev_priv) || IS_G33(dev_priv))
+ dev_priv->num_fence_regs = 16;
+ else
+ dev_priv->num_fence_regs = 8;
+
+ if (intel_vgpu_active(dev))
+ dev_priv->num_fence_regs =
+ I915_READ(vgtif_reg(avail_rs.fence_num));
+
+ /* Initialize fence registers to zero */
+ i915_gem_restore_fences(dev);
+
+ i915_gem_detect_bit_6_swizzle(dev);
}
void
-i915_gem_load(struct drm_device *dev)
+i915_gem_load_init(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
int i;
INIT_LIST_HEAD(&dev_priv->mm.unbound_list);
INIT_LIST_HEAD(&dev_priv->mm.bound_list);
INIT_LIST_HEAD(&dev_priv->mm.fence_list);
- for (i = 0; i < I915_NUM_RINGS; i++)
- init_ring_lists(&dev_priv->ring[i]);
+ for (i = 0; i < I915_NUM_ENGINES; i++)
+ init_engine_lists(&dev_priv->engine[i]);
for (i = 0; i < I915_MAX_NUM_FENCES; i++)
INIT_LIST_HEAD(&dev_priv->fence_regs[i].lru_list);
INIT_DELAYED_WORK(&dev_priv->mm.retire_work,
dev_priv->relative_constants_mode = I915_EXEC_CONSTANTS_REL_GENERAL;
- if (INTEL_INFO(dev)->gen >= 7 && !IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev))
- dev_priv->num_fence_regs = 32;
- else if (INTEL_INFO(dev)->gen >= 4 || IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
- dev_priv->num_fence_regs = 16;
- else
- dev_priv->num_fence_regs = 8;
-
- if (intel_vgpu_active(dev))
- dev_priv->num_fence_regs =
- I915_READ(vgtif_reg(avail_rs.fence_num));
-
/*
* Set initial sequence number for requests.
* Using this number allows the wraparound to happen early,
dev_priv->next_seqno = ((u32)~0 - 0x1100);
dev_priv->last_seqno = ((u32)~0 - 0x1101);
- /* Initialize fence registers to zero */
INIT_LIST_HEAD(&dev_priv->mm.fence_list);
- i915_gem_restore_fences(dev);
- i915_gem_detect_bit_6_swizzle(dev);
init_waitqueue_head(&dev_priv->pending_flip_queue);
dev_priv->mm.interruptible = true;
- i915_gem_shrinker_init(dev_priv);
-
mutex_init(&dev_priv->fb_tracking.lock);
}
+void i915_gem_load_cleanup(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = to_i915(dev);
+
+ kmem_cache_destroy(dev_priv->requests);
+ kmem_cache_destroy(dev_priv->vmas);
+ kmem_cache_destroy(dev_priv->objects);
+}
+
void i915_gem_release(struct drm_device *dev, struct drm_file *file)
{
struct drm_i915_file_private *file_priv = file->driver_priv;
spin_lock_init(&file_priv->mm.lock);
INIT_LIST_HEAD(&file_priv->mm.request_list);
+ file_priv->bsd_ring = -1;
+
ret = i915_gem_context_open(dev, file);
if (ret)
kfree(file_priv);
WARN_ON(vm == &dev_priv->mm.aliasing_ppgtt->base);
- list_for_each_entry(vma, &o->vma_list, vma_link) {
- if (i915_is_ggtt(vma->vm) &&
+ list_for_each_entry(vma, &o->vma_list, obj_link) {
+ if (vma->is_ggtt &&
vma->ggtt_view.type != I915_GGTT_VIEW_NORMAL)
continue;
if (vma->vm == vm)
u64 i915_gem_obj_ggtt_offset_view(struct drm_i915_gem_object *o,
const struct i915_ggtt_view *view)
{
- struct i915_address_space *ggtt = i915_obj_to_ggtt(o);
+ struct drm_i915_private *dev_priv = to_i915(o->base.dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct i915_vma *vma;
- list_for_each_entry(vma, &o->vma_list, vma_link)
- if (vma->vm == ggtt &&
+ list_for_each_entry(vma, &o->vma_list, obj_link)
+ if (vma->vm == &ggtt->base &&
i915_ggtt_view_equal(&vma->ggtt_view, view))
return vma->node.start;
{
struct i915_vma *vma;
- list_for_each_entry(vma, &o->vma_list, vma_link) {
- if (i915_is_ggtt(vma->vm) &&
+ list_for_each_entry(vma, &o->vma_list, obj_link) {
+ if (vma->is_ggtt &&
vma->ggtt_view.type != I915_GGTT_VIEW_NORMAL)
continue;
if (vma->vm == vm && drm_mm_node_allocated(&vma->node))
bool i915_gem_obj_ggtt_bound_view(struct drm_i915_gem_object *o,
const struct i915_ggtt_view *view)
{
- struct i915_address_space *ggtt = i915_obj_to_ggtt(o);
+ struct drm_i915_private *dev_priv = to_i915(o->base.dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct i915_vma *vma;
- list_for_each_entry(vma, &o->vma_list, vma_link)
- if (vma->vm == ggtt &&
+ list_for_each_entry(vma, &o->vma_list, obj_link)
+ if (vma->vm == &ggtt->base &&
i915_ggtt_view_equal(&vma->ggtt_view, view) &&
drm_mm_node_allocated(&vma->node))
return true;
{
struct i915_vma *vma;
- list_for_each_entry(vma, &o->vma_list, vma_link)
+ list_for_each_entry(vma, &o->vma_list, obj_link)
if (drm_mm_node_allocated(&vma->node))
return true;
BUG_ON(list_empty(&o->vma_list));
- list_for_each_entry(vma, &o->vma_list, vma_link) {
- if (i915_is_ggtt(vma->vm) &&
+ list_for_each_entry(vma, &o->vma_list, obj_link) {
+ if (vma->is_ggtt &&
vma->ggtt_view.type != I915_GGTT_VIEW_NORMAL)
continue;
if (vma->vm == vm)
bool i915_gem_obj_is_pinned(struct drm_i915_gem_object *obj)
{
struct i915_vma *vma;
- list_for_each_entry(vma, &obj->vma_list, vma_link)
+ list_for_each_entry(vma, &obj->vma_list, obj_link)
if (vma->pin_count > 0)
return true;
projects / deliverable / linux.git / blobdiff