drm/i915: Remove rpm asserts that use i915
Quite a few of the call points have already switched to the version
working directly on the runtime_pm structure, so let's switch over the
rest and kill the i915-based asserts.
v2: rebase
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190613232156.34940-3-daniele.ceraolospurio@intel.com
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
index a8b8b9c..7b5841b 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
@@ -308,7 +308,7 @@
goto err_fence;
/* Mark as being mmapped into userspace for later revocation */
- assert_rpm_wakelock_held(i915);
+ assert_rpm_wakelock_held(&i915->runtime_pm);
if (!i915_vma_set_userfault(vma) && !obj->userfault_count++)
list_add(&obj->userfault_link, &i915->ggtt.userfault_list);
if (CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND)
diff --git a/drivers/gpu/drm/i915/gvt/aperture_gm.c b/drivers/gpu/drm/i915/gvt/aperture_gm.c
index 4098902..7166222 100644
--- a/drivers/gpu/drm/i915/gvt/aperture_gm.c
+++ b/drivers/gpu/drm/i915/gvt/aperture_gm.c
@@ -132,7 +132,7 @@
struct i915_fence_reg *reg;
i915_reg_t fence_reg_lo, fence_reg_hi;
- assert_rpm_wakelock_held(dev_priv);
+ assert_rpm_wakelock_held(&dev_priv->runtime_pm);
if (WARN_ON(fence >= vgpu_fence_sz(vgpu)))
return;
diff --git a/drivers/gpu/drm/i915/i915_gem_fence_reg.c b/drivers/gpu/drm/i915/i915_gem_fence_reg.c
index 1c94666..fc4cf90 100644
--- a/drivers/gpu/drm/i915/i915_gem_fence_reg.c
+++ b/drivers/gpu/drm/i915/i915_gem_fence_reg.c
@@ -360,7 +360,7 @@
* Note that we revoke fences on runtime suspend. Therefore the user
* must keep the device awake whilst using the fence.
*/
- assert_rpm_wakelock_held(vma->vm->i915);
+ assert_rpm_wakelock_held(&vma->vm->i915->runtime_pm);
/* Just update our place in the LRU if our fence is getting reused. */
if (vma->fence) {
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index cd9eddd..3f08302 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -589,7 +589,7 @@
void gen9_reset_guc_interrupts(struct drm_i915_private *dev_priv)
{
- assert_rpm_wakelock_held(dev_priv);
+ assert_rpm_wakelock_held(&dev_priv->runtime_pm);
spin_lock_irq(&dev_priv->irq_lock);
gen6_reset_pm_iir(dev_priv, dev_priv->pm_guc_events);
@@ -598,7 +598,7 @@
void gen9_enable_guc_interrupts(struct drm_i915_private *dev_priv)
{
- assert_rpm_wakelock_held(dev_priv);
+ assert_rpm_wakelock_held(&dev_priv->runtime_pm);
spin_lock_irq(&dev_priv->irq_lock);
if (!dev_priv->guc.interrupts.enabled) {
@@ -612,7 +612,7 @@
void gen9_disable_guc_interrupts(struct drm_i915_private *dev_priv)
{
- assert_rpm_wakelock_held(dev_priv);
+ assert_rpm_wakelock_held(&dev_priv->runtime_pm);
spin_lock_irq(&dev_priv->irq_lock);
dev_priv->guc.interrupts.enabled = false;
diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c
index cb341e4..b295c53 100644
--- a/drivers/gpu/drm/i915/i915_vma.c
+++ b/drivers/gpu/drm/i915/i915_vma.c
@@ -364,7 +364,7 @@
int err;
/* Access through the GTT requires the device to be awake. */
- assert_rpm_wakelock_held(vma->vm->i915);
+ assert_rpm_wakelock_held(&vma->vm->i915->runtime_pm);
lockdep_assert_held(&vma->vm->i915->drm.struct_mutex);
if (WARN_ON(!i915_vma_is_map_and_fenceable(vma))) {
diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c
index bf0eebd..097153c 100644
--- a/drivers/gpu/drm/i915/intel_csr.c
+++ b/drivers/gpu/drm/i915/intel_csr.c
@@ -273,7 +273,7 @@
}
fw_size = dev_priv->csr.dmc_fw_size;
- assert_rpm_wakelock_held(dev_priv);
+ assert_rpm_wakelock_held(&dev_priv->runtime_pm);
preempt_disable();
diff --git a/drivers/gpu/drm/i915/intel_display_power.c b/drivers/gpu/drm/i915/intel_display_power.c
index bb9ef1ce..3e52453 100644
--- a/drivers/gpu/drm/i915/intel_display_power.c
+++ b/drivers/gpu/drm/i915/intel_display_power.c
@@ -696,7 +696,7 @@
WARN_ONCE((I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5),
"DC5 already programmed to be enabled.\n");
- assert_rpm_wakelock_held(dev_priv);
+ assert_rpm_wakelock_held(&dev_priv->runtime_pm);
assert_csr_loaded(dev_priv);
}
@@ -1814,7 +1814,7 @@
* wakeref to make the state checker happy about the HW access during
* power well disabling.
*/
- assert_rpm_raw_wakeref_held(dev_priv);
+ assert_rpm_raw_wakeref_held(&dev_priv->runtime_pm);
wakeref = intel_runtime_pm_get(dev_priv);
for_each_power_domain(domain, mask) {
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index aec40ad..ac0bd60 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1640,7 +1640,7 @@
}
static inline void
-____assert_rpm_raw_wakeref_held(struct i915_runtime_pm *rpm, int wakeref_count)
+__assert_rpm_raw_wakeref_held(struct i915_runtime_pm *rpm, int wakeref_count)
{
assert_rpm_device_not_suspended(rpm);
WARN_ONCE(!intel_rpm_raw_wakeref_count(wakeref_count),
@@ -1648,35 +1648,23 @@
}
static inline void
-____assert_rpm_wakelock_held(struct i915_runtime_pm *rpm, int wakeref_count)
+__assert_rpm_wakelock_held(struct i915_runtime_pm *rpm, int wakeref_count)
{
- ____assert_rpm_raw_wakeref_held(rpm, wakeref_count);
+ __assert_rpm_raw_wakeref_held(rpm, wakeref_count);
WARN_ONCE(!intel_rpm_wakelock_count(wakeref_count),
"RPM wakelock ref not held during HW access\n");
}
static inline void
-__assert_rpm_raw_wakeref_held(struct i915_runtime_pm *rpm)
+assert_rpm_raw_wakeref_held(struct i915_runtime_pm *rpm)
{
- ____assert_rpm_raw_wakeref_held(rpm, atomic_read(&rpm->wakeref_count));
+ __assert_rpm_raw_wakeref_held(rpm, atomic_read(&rpm->wakeref_count));
}
static inline void
-assert_rpm_raw_wakeref_held(struct drm_i915_private *i915)
+assert_rpm_wakelock_held(struct i915_runtime_pm *rpm)
{
- __assert_rpm_raw_wakeref_held(&i915->runtime_pm);
-}
-
-static inline void
-__assert_rpm_wakelock_held(struct i915_runtime_pm *rpm)
-{
- ____assert_rpm_wakelock_held(rpm, atomic_read(&rpm->wakeref_count));
-}
-
-static inline void
-assert_rpm_wakelock_held(struct drm_i915_private *i915)
-{
- __assert_rpm_wakelock_held(&i915->runtime_pm);
+ __assert_rpm_wakelock_held(rpm, atomic_read(&rpm->wakeref_count));
}
/**
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 7c602f5c..ae60ae1 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -335,10 +335,10 @@
{
if (wakelock) {
atomic_add(1 + INTEL_RPM_WAKELOCK_BIAS, &rpm->wakeref_count);
- __assert_rpm_wakelock_held(rpm);
+ assert_rpm_wakelock_held(rpm);
} else {
atomic_inc(&rpm->wakeref_count);
- __assert_rpm_raw_wakeref_held(rpm);
+ assert_rpm_raw_wakeref_held(rpm);
}
}
@@ -346,10 +346,10 @@
intel_runtime_pm_release(struct i915_runtime_pm *rpm, int wakelock)
{
if (wakelock) {
- __assert_rpm_wakelock_held(rpm);
+ assert_rpm_wakelock_held(rpm);
atomic_sub(INTEL_RPM_WAKELOCK_BIAS, &rpm->wakeref_count);
} else {
- __assert_rpm_raw_wakeref_held(rpm);
+ assert_rpm_raw_wakeref_held(rpm);
}
__intel_wakeref_dec_and_check_tracking(rpm);
@@ -465,7 +465,7 @@
{
struct i915_runtime_pm *rpm = &i915->runtime_pm;
- __assert_rpm_wakelock_held(rpm);
+ assert_rpm_wakelock_held(rpm);
pm_runtime_get_noresume(rpm->kdev);
intel_runtime_pm_acquire(rpm, true);
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 85171a8..e1de51c 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -583,7 +583,7 @@
if (!uncore->funcs.force_wake_get)
return;
- __assert_rpm_wakelock_held(uncore->rpm);
+ assert_rpm_wakelock_held(uncore->rpm);
spin_lock_irqsave(&uncore->lock, irqflags);
__intel_uncore_forcewake_get(uncore, fw_domains);
@@ -737,7 +737,7 @@
if (!uncore->funcs.force_wake_get)
return;
- __assert_rpm_wakelock_held(uncore->rpm);
+ assert_rpm_wakelock_held(uncore->rpm);
fw_domains &= uncore->fw_domains;
WARN(fw_domains & ~uncore->fw_domains_active,
@@ -1054,7 +1054,7 @@
#define GEN2_READ_HEADER(x) \
u##x val = 0; \
- __assert_rpm_wakelock_held(uncore->rpm);
+ assert_rpm_wakelock_held(uncore->rpm);
#define GEN2_READ_FOOTER \
trace_i915_reg_rw(false, reg, val, sizeof(val), trace); \
@@ -1096,7 +1096,7 @@
u32 offset = i915_mmio_reg_offset(reg); \
unsigned long irqflags; \
u##x val = 0; \
- __assert_rpm_wakelock_held(uncore->rpm); \
+ assert_rpm_wakelock_held(uncore->rpm); \
spin_lock_irqsave(&uncore->lock, irqflags); \
unclaimed_reg_debug(uncore, reg, true, true)
@@ -1170,7 +1170,7 @@
#define GEN2_WRITE_HEADER \
trace_i915_reg_rw(true, reg, val, sizeof(val), trace); \
- __assert_rpm_wakelock_held(uncore->rpm); \
+ assert_rpm_wakelock_held(uncore->rpm); \
#define GEN2_WRITE_FOOTER
@@ -1208,7 +1208,7 @@
u32 offset = i915_mmio_reg_offset(reg); \
unsigned long irqflags; \
trace_i915_reg_rw(true, reg, val, sizeof(val), trace); \
- __assert_rpm_wakelock_held(uncore->rpm); \
+ assert_rpm_wakelock_held(uncore->rpm); \
spin_lock_irqsave(&uncore->lock, irqflags); \
unclaimed_reg_debug(uncore, reg, false, true)
diff --git a/drivers/gpu/drm/i915/intel_wakeref.c b/drivers/gpu/drm/i915/intel_wakeref.c
index c25ba1b..b6c7167 100644
--- a/drivers/gpu/drm/i915/intel_wakeref.c
+++ b/drivers/gpu/drm/i915/intel_wakeref.c
@@ -110,7 +110,7 @@
}
/* Our mission is that we only extend an already active wakeref */
- assert_rpm_wakelock_held(wf->i915);
+ assert_rpm_wakelock_held(&wf->i915->runtime_pm);
if (!refcount_inc_not_zero(&wf->count)) {
spin_lock_irqsave(&wf->lock, flags);