[PATCH 04/11] drm/i915/guc: move guc irq functions to intel_guc parameter
Chris Wilson
chris at chris-wilson.co.uk
Sat Jul 13 09:16:54 UTC 2019
From: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
No functional change, just moving the guc_to_i915 from the caller into
the irq function. This will help with the upcoming move of guc under
intel_gt.
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
---
drivers/gpu/drm/i915/i915_irq.c | 40 +++++++++++++++++++++-----------
drivers/gpu/drm/i915/i915_irq.h | 13 ++++++-----
drivers/gpu/drm/i915/intel_guc.h | 6 ++---
drivers/gpu/drm/i915/intel_uc.c | 6 ++---
4 files changed, 39 insertions(+), 26 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 7c5ba5cbea34..831d185c07d2 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -599,8 +599,10 @@ void gen6_disable_rps_interrupts(struct drm_i915_private *dev_priv)
gen6_reset_rps_interrupts(dev_priv);
}
-void gen9_reset_guc_interrupts(struct drm_i915_private *dev_priv)
+void gen9_reset_guc_interrupts(struct intel_guc *guc)
{
+ struct drm_i915_private *dev_priv = guc_to_i915(guc);
+
assert_rpm_wakelock_held(&dev_priv->runtime_pm);
spin_lock_irq(&dev_priv->irq_lock);
@@ -608,61 +610,71 @@ void gen9_reset_guc_interrupts(struct drm_i915_private *dev_priv)
spin_unlock_irq(&dev_priv->irq_lock);
}
-void gen9_enable_guc_interrupts(struct drm_i915_private *dev_priv)
+void gen9_enable_guc_interrupts(struct intel_guc *guc)
{
+ struct drm_i915_private *dev_priv = guc_to_i915(guc);
+
assert_rpm_wakelock_held(&dev_priv->runtime_pm);
spin_lock_irq(&dev_priv->irq_lock);
- if (!dev_priv->guc.interrupts.enabled) {
+ if (!guc->interrupts.enabled) {
WARN_ON_ONCE(I915_READ(gen6_pm_iir(dev_priv)) &
dev_priv->pm_guc_events);
- dev_priv->guc.interrupts.enabled = true;
+ guc->interrupts.enabled = true;
gen6_enable_pm_irq(&dev_priv->gt, dev_priv->pm_guc_events);
}
spin_unlock_irq(&dev_priv->irq_lock);
}
-void gen9_disable_guc_interrupts(struct drm_i915_private *dev_priv)
+void gen9_disable_guc_interrupts(struct intel_guc *guc)
{
+ struct drm_i915_private *dev_priv = guc_to_i915(guc);
+
assert_rpm_wakelock_held(&dev_priv->runtime_pm);
spin_lock_irq(&dev_priv->irq_lock);
- dev_priv->guc.interrupts.enabled = false;
+ guc->interrupts.enabled = false;
gen6_disable_pm_irq(&dev_priv->gt, dev_priv->pm_guc_events);
spin_unlock_irq(&dev_priv->irq_lock);
intel_synchronize_irq(dev_priv);
- gen9_reset_guc_interrupts(dev_priv);
+ gen9_reset_guc_interrupts(guc);
}
-void gen11_reset_guc_interrupts(struct drm_i915_private *i915)
+void gen11_reset_guc_interrupts(struct intel_guc *guc)
{
+ struct drm_i915_private *i915 = guc_to_i915(guc);
+
spin_lock_irq(&i915->irq_lock);
gen11_reset_one_iir(&i915->gt, 0, GEN11_GUC);
spin_unlock_irq(&i915->irq_lock);
}
-void gen11_enable_guc_interrupts(struct drm_i915_private *dev_priv)
+void gen11_enable_guc_interrupts(struct intel_guc *guc)
{
+ struct drm_i915_private *dev_priv = guc_to_i915(guc);
+
spin_lock_irq(&dev_priv->irq_lock);
- if (!dev_priv->guc.interrupts.enabled) {
+ if (!guc->interrupts.enabled) {
u32 events = REG_FIELD_PREP(ENGINE1_MASK,
GEN11_GUC_INTR_GUC2HOST);
WARN_ON_ONCE(gen11_reset_one_iir(&dev_priv->gt, 0, GEN11_GUC));
I915_WRITE(GEN11_GUC_SG_INTR_ENABLE, events);
I915_WRITE(GEN11_GUC_SG_INTR_MASK, ~events);
- dev_priv->guc.interrupts.enabled = true;
+ guc->interrupts.enabled = true;
}
spin_unlock_irq(&dev_priv->irq_lock);
}
-void gen11_disable_guc_interrupts(struct drm_i915_private *dev_priv)
+void gen11_disable_guc_interrupts(struct intel_guc *guc)
{
+ struct drm_i915_private *dev_priv = guc_to_i915(guc);
+
spin_lock_irq(&dev_priv->irq_lock);
- dev_priv->guc.interrupts.enabled = false;
+ guc->interrupts.enabled = false;
I915_WRITE(GEN11_GUC_SG_INTR_MASK, ~0);
I915_WRITE(GEN11_GUC_SG_INTR_ENABLE, 0);
@@ -670,7 +682,7 @@ void gen11_disable_guc_interrupts(struct drm_i915_private *dev_priv)
spin_unlock_irq(&dev_priv->irq_lock);
intel_synchronize_irq(dev_priv);
- gen11_reset_guc_interrupts(dev_priv);
+ gen11_reset_guc_interrupts(guc);
}
/**
diff --git a/drivers/gpu/drm/i915/i915_irq.h b/drivers/gpu/drm/i915/i915_irq.h
index 4f803f910177..8918809cd805 100644
--- a/drivers/gpu/drm/i915/i915_irq.h
+++ b/drivers/gpu/drm/i915/i915_irq.h
@@ -12,6 +12,7 @@
struct drm_i915_private;
struct intel_crtc;
+struct intel_guc;
void intel_irq_init(struct drm_i915_private *dev_priv);
void intel_irq_fini(struct drm_i915_private *dev_priv);
@@ -112,12 +113,12 @@ void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv,
u8 pipe_mask);
void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv,
u8 pipe_mask);
-void gen9_reset_guc_interrupts(struct drm_i915_private *dev_priv);
-void gen9_enable_guc_interrupts(struct drm_i915_private *dev_priv);
-void gen9_disable_guc_interrupts(struct drm_i915_private *dev_priv);
-void gen11_reset_guc_interrupts(struct drm_i915_private *i915);
-void gen11_enable_guc_interrupts(struct drm_i915_private *i915);
-void gen11_disable_guc_interrupts(struct drm_i915_private *i915);
+void gen9_reset_guc_interrupts(struct intel_guc *guc);
+void gen9_enable_guc_interrupts(struct intel_guc *guc);
+void gen9_disable_guc_interrupts(struct intel_guc *guc);
+void gen11_reset_guc_interrupts(struct intel_guc *guc);
+void gen11_enable_guc_interrupts(struct intel_guc *guc);
+void gen11_disable_guc_interrupts(struct intel_guc *guc);
bool i915_get_crtc_scanoutpos(struct drm_device *dev, unsigned int pipe,
bool in_vblank_irq, int *vpos, int *hpos,
diff --git a/drivers/gpu/drm/i915/intel_guc.h b/drivers/gpu/drm/i915/intel_guc.h
index 91d538fd5f65..6852352381ce 100644
--- a/drivers/gpu/drm/i915/intel_guc.h
+++ b/drivers/gpu/drm/i915/intel_guc.h
@@ -56,9 +56,9 @@ struct intel_guc {
struct {
bool enabled;
- void (*reset)(struct drm_i915_private *i915);
- void (*enable)(struct drm_i915_private *i915);
- void (*disable)(struct drm_i915_private *i915);
+ void (*reset)(struct intel_guc *guc);
+ void (*enable)(struct intel_guc *guc);
+ void (*disable)(struct intel_guc *guc);
} interrupts;
struct i915_vma *ads_vma;
diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c
index e2b20f8e88cf..4ea7661705b1 100644
--- a/drivers/gpu/drm/i915/intel_uc.c
+++ b/drivers/gpu/drm/i915/intel_uc.c
@@ -272,17 +272,17 @@ static void guc_handle_mmio_msg(struct intel_guc *guc)
static void guc_reset_interrupts(struct intel_guc *guc)
{
- guc->interrupts.reset(guc_to_i915(guc));
+ guc->interrupts.reset(guc);
}
static void guc_enable_interrupts(struct intel_guc *guc)
{
- guc->interrupts.enable(guc_to_i915(guc));
+ guc->interrupts.enable(guc);
}
static void guc_disable_interrupts(struct intel_guc *guc)
{
- guc->interrupts.disable(guc_to_i915(guc));
+ guc->interrupts.disable(guc);
}
static int guc_enable_communication(struct intel_guc *guc)
--
2.22.0
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