diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_guc_submission.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/i915_guc_submission.c b/drivers/gpu/drm/i915/i915_guc_submission.c index 0f1536edc1ea..5c81d5f2353d 100644 --- a/drivers/gpu/drm/i915/i915_guc_submission.c +++ b/drivers/gpu/drm/i915/i915_guc_submission.c @@ -469,8 +469,9 @@ static void guc_wq_item_append(struct i915_guc_client *client, { /* wqi_len is in DWords, and does not include the one-word header */ const size_t wqi_size = sizeof(struct guc_wq_item); - const u32 wqi_len = wqi_size/sizeof(u32) - 1; + const u32 wqi_len = wqi_size / sizeof(u32) - 1; struct intel_engine_cs *engine = rq->engine; + struct i915_gem_context *ctx = rq->ctx; struct guc_process_desc *desc = __get_process_desc(client); struct guc_wq_item *wqi; u32 freespace, tail, wq_off; @@ -479,8 +480,7 @@ static void guc_wq_item_append(struct i915_guc_client *client, freespace = CIRC_SPACE(client->wq_tail, desc->head, client->wq_size); GEM_BUG_ON(freespace < wqi_size); - /* The GuC firmware wants the tail index in QWords, not bytes */ - tail = intel_ring_set_tail(rq->ring, rq->tail) >> 3; + tail = intel_ring_set_tail(rq->ring, rq->tail) / sizeof(u64); GEM_BUG_ON(tail > WQ_RING_TAIL_MAX); /* For now workqueue item is 4 DWs; workqueue buffer is 2 pages. So we @@ -505,12 +505,11 @@ static void guc_wq_item_append(struct i915_guc_client *client, /* Now fill in the 4-word work queue item */ wqi->header = WQ_TYPE_INORDER | - (wqi_len << WQ_LEN_SHIFT) | - (engine->guc_id << WQ_TARGET_SHIFT) | - WQ_NO_WCFLUSH_WAIT; + (wqi_len << WQ_LEN_SHIFT) | + (engine->guc_id << WQ_TARGET_SHIFT) | + WQ_NO_WCFLUSH_WAIT; - /* The GuC wants only the low-order word of the context descriptor */ - wqi->context_desc = (u32)intel_lr_context_descriptor(rq->ctx, engine); + wqi->context_desc = lower_32_bits(intel_lr_context_descriptor(ctx, engine)); wqi->submit_element_info = tail << WQ_RING_TAIL_SHIFT; wqi->fence_id = rq->global_seqno; |