In a few cases, having a direct pointer to the drm_i915_private from the
request is useful.
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/i915_gem.c | 11 ++++-------
drivers/gpu/drm/i915/intel_pm.c | 2 +-
2 files changed, 5 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 900cbe17c49a..721213c7d9d0 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1227,8 +1227,7 @@ int __i915_wait_request(struct drm_i915_gem_request *req,
struct drm_i915_file_private *file_priv)
{
struct intel_engine_cs *ring = i915_gem_request_get_ring(req);
- struct drm_device *dev = ring->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = req->i915;
const bool irq_test_in_progress =
ACCESS_ONCE(dev_priv->gpu_error.test_irq_rings) &
intel_ring_flag(ring);
DEFINE_WAIT(wait);
@@ -1247,7 +1246,7 @@ int __i915_wait_request(struct drm_i915_gem_request *req,
timeout_expire = timeout ?
jiffies + nsecs_to_jiffies_timeout((u64)*timeout) : 0;
- if (INTEL_INFO(dev)->gen >= 6)
+ if (INTEL_INFO(dev_priv)->gen >= 6)
gen6_rps_boost(dev_priv, file_priv);
/* Record current time in case interrupted by signal, or wedged */
@@ -1397,18 +1396,16 @@ __i915_gem_request_retire__upto(struct
drm_i915_gem_request *rq)
int
i915_wait_request(struct drm_i915_gem_request *req)
{
- struct drm_device *dev;
struct drm_i915_private *dev_priv;
bool interruptible;
int ret;
BUG_ON(req == NULL);
- dev = req->ring->dev;
- dev_priv = dev->dev_private;
+ dev_priv = req->i915;
interruptible = dev_priv->mm.interruptible;
- BUG_ON(!mutex_is_locked(&dev->struct_mutex));
+ BUG_ON(!mutex_is_locked(&dev_priv->dev->struct_mutex));
ret = i915_gem_check_wedge(&dev_priv->gpu_error, interruptible);
if (ret)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index bcb86cdd1be5..0f1242c9d29b 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -6789,7 +6789,7 @@ static void __intel_rps_boost_work(struct work_struct
*work)
struct request_boost *boost = container_of(work, struct request_boost,
work);
if (!i915_gem_request_completed(boost->rq, true))
- gen6_rps_boost(to_i915(boost->rq->ring->dev), NULL);
+ gen6_rps_boost(boost->rq->i915, NULL);
i915_gem_request_unreference__unlocked(boost->rq);
kfree(boost);
--
2.1.4
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