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path: root/drivers/gpu/drm/i915/i915_gem_execbuffer.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_execbuffer.c')
-rw-r--r--drivers/gpu/drm/i915/i915_gem_execbuffer.c44
1 files changed, 21 insertions, 23 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 33df74d98269..1978633e7549 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -714,7 +714,7 @@ eb_vma_misplaced(struct i915_vma *vma)
static int
i915_gem_execbuffer_reserve(struct intel_engine_cs *engine,
struct list_head *vmas,
- struct intel_context *ctx,
+ struct i915_gem_context *ctx,
bool *need_relocs)
{
struct drm_i915_gem_object *obj;
@@ -722,7 +722,7 @@ i915_gem_execbuffer_reserve(struct intel_engine_cs *engine,
struct i915_address_space *vm;
struct list_head ordered_vmas;
struct list_head pinned_vmas;
- bool has_fenced_gpu_access = INTEL_INFO(engine->dev)->gen < 4;
+ bool has_fenced_gpu_access = INTEL_GEN(engine->i915) < 4;
int retry;
i915_gem_retire_requests_ring(engine);
@@ -826,7 +826,7 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev,
struct intel_engine_cs *engine,
struct eb_vmas *eb,
struct drm_i915_gem_exec_object2 *exec,
- struct intel_context *ctx)
+ struct i915_gem_context *ctx)
{
struct drm_i915_gem_relocation_entry *reloc;
struct i915_address_space *vm;
@@ -963,7 +963,7 @@ i915_gem_execbuffer_move_to_gpu(struct drm_i915_gem_request *req,
}
if (flush_chipset)
- i915_gem_chipset_flush(req->engine->dev);
+ i915_gem_chipset_flush(req->engine->i915);
if (flush_domains & I915_GEM_DOMAIN_GTT)
wmb();
@@ -1063,17 +1063,17 @@ validate_exec_list(struct drm_device *dev,
return 0;
}
-static struct intel_context *
+static struct i915_gem_context *
i915_gem_validate_context(struct drm_device *dev, struct drm_file *file,
struct intel_engine_cs *engine, const u32 ctx_id)
{
- struct intel_context *ctx = NULL;
+ struct i915_gem_context *ctx = NULL;
struct i915_ctx_hang_stats *hs;
if (engine->id != RCS && ctx_id != DEFAULT_CONTEXT_HANDLE)
return ERR_PTR(-EINVAL);
- ctx = i915_gem_context_get(file->driver_priv, ctx_id);
+ ctx = i915_gem_context_lookup(file->driver_priv, ctx_id);
if (IS_ERR(ctx))
return ctx;
@@ -1083,14 +1083,6 @@ i915_gem_validate_context(struct drm_device *dev, struct drm_file *file,
return ERR_PTR(-EIO);
}
- if (i915.enable_execlists && !ctx->engine[engine->id].state) {
- int ret = intel_lr_context_deferred_alloc(ctx, engine);
- if (ret) {
- DRM_DEBUG("Could not create LRC %u: %d\n", ctx_id, ret);
- return ERR_PTR(ret);
- }
- }
-
return ctx;
}
@@ -1125,7 +1117,7 @@ i915_gem_execbuffer_move_to_active(struct list_head *vmas,
if (entry->flags & EXEC_OBJECT_NEEDS_FENCE) {
i915_gem_request_assign(&obj->last_fenced_req, req);
if (entry->flags & __EXEC_OBJECT_HAS_FENCE) {
- struct drm_i915_private *dev_priv = to_i915(engine->dev);
+ struct drm_i915_private *dev_priv = engine->i915;
list_move_tail(&dev_priv->fence_regs[obj->fence_reg].lru_list,
&dev_priv->mm.fence_list);
}
@@ -1150,7 +1142,7 @@ i915_reset_gen7_sol_offsets(struct drm_device *dev,
struct drm_i915_gem_request *req)
{
struct intel_engine_cs *engine = req->engine;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
int ret, i;
if (!IS_GEN7(dev) || engine != &dev_priv->engine[RCS]) {
@@ -1233,7 +1225,7 @@ i915_gem_ringbuffer_submission(struct i915_execbuffer_params *params,
{
struct drm_device *dev = params->dev;
struct intel_engine_cs *engine = params->engine;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
u64 exec_start, exec_len;
int instp_mode;
u32 instp_mask;
@@ -1336,10 +1328,10 @@ gen8_dispatch_bsd_ring(struct drm_i915_private *dev_priv, struct drm_file *file)
/* Check whether the file_priv has already selected one ring. */
if ((int)file_priv->bsd_ring < 0) {
/* If not, use the ping-pong mechanism to select one. */
- mutex_lock(&dev_priv->dev->struct_mutex);
+ mutex_lock(&dev_priv->drm.struct_mutex);
file_priv->bsd_ring = dev_priv->mm.bsd_ring_dispatch_index;
dev_priv->mm.bsd_ring_dispatch_index ^= 1;
- mutex_unlock(&dev_priv->dev->struct_mutex);
+ mutex_unlock(&dev_priv->drm.struct_mutex);
}
return file_priv->bsd_ring;
@@ -1436,7 +1428,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
struct drm_i915_gem_object *batch_obj;
struct drm_i915_gem_exec_object2 shadow_exec_entry;
struct intel_engine_cs *engine;
- struct intel_context *ctx;
+ struct i915_gem_context *ctx;
struct i915_address_space *vm;
struct i915_execbuffer_params params_master; /* XXX: will be removed later */
struct i915_execbuffer_params *params = &params_master;
@@ -1454,7 +1446,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
dispatch_flags = 0;
if (args->flags & I915_EXEC_SECURE) {
- if (!file->is_master || !capable(CAP_SYS_ADMIN))
+ if (!drm_is_current_master(file) || !capable(CAP_SYS_ADMIN))
return -EPERM;
dispatch_flags |= I915_DISPATCH_SECURE;
@@ -1485,6 +1477,12 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
dispatch_flags |= I915_DISPATCH_RS;
}
+ /* Take a local wakeref for preparing to dispatch the execbuf as
+ * we expect to access the hardware fairly frequently in the
+ * process. Upon first dispatch, we acquire another prolonged
+ * wakeref that we hold until the GPU has been idle for at least
+ * 100ms.
+ */
intel_runtime_pm_get(dev_priv);
ret = i915_mutex_lock_interruptible(dev);
@@ -1561,7 +1559,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
batch_obj,
args->batch_start_offset,
args->batch_len,
- file->is_master);
+ drm_is_current_master(file));
if (IS_ERR(parsed_batch_obj)) {
ret = PTR_ERR(parsed_batch_obj);
goto err;
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-19 15:25:17 +0000