diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_uncore.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_uncore.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index c2358ba78b30..277e60ae0e47 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -50,13 +50,6 @@ intel_uncore_forcewake_domain_to_str(const enum forcewake_domain_id id) return "unknown"; } -static void -assert_device_not_suspended(struct drm_i915_private *dev_priv) -{ - WARN_ONCE(HAS_RUNTIME_PM(dev_priv->dev) && dev_priv->pm.suspended, - "Device suspended\n"); -} - static inline void fw_domain_reset(const struct intel_uncore_forcewake_domain *d) { @@ -236,7 +229,7 @@ static void intel_uncore_fw_release_timer(unsigned long arg) struct intel_uncore_forcewake_domain *domain = (void *)arg; unsigned long irqflags; - assert_device_not_suspended(domain->i915); + assert_rpm_device_not_suspended(domain->i915); spin_lock_irqsave(&domain->i915->uncore.lock, irqflags); if (WARN_ON(domain->wake_count == 0)) @@ -411,7 +404,7 @@ void intel_uncore_forcewake_get(struct drm_i915_private *dev_priv, if (!dev_priv->uncore.funcs.force_wake_get) return; - WARN_ON(dev_priv->pm.suspended); + assert_rpm_wakelock_held(dev_priv); spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); __intel_uncore_forcewake_get(dev_priv, fw_domains); @@ -628,7 +621,7 @@ hsw_unclaimed_reg_detect(struct drm_i915_private *dev_priv) #define GEN2_READ_HEADER(x) \ u##x val = 0; \ - assert_device_not_suspended(dev_priv); + assert_rpm_wakelock_held(dev_priv); #define GEN2_READ_FOOTER \ trace_i915_reg_rw(false, reg, val, sizeof(val), trace); \ @@ -670,7 +663,7 @@ __gen2_read(64) u32 offset = i915_mmio_reg_offset(reg); \ unsigned long irqflags; \ u##x val = 0; \ - assert_device_not_suspended(dev_priv); \ + assert_rpm_wakelock_held(dev_priv); \ spin_lock_irqsave(&dev_priv->uncore.lock, irqflags) #define GEN6_READ_FOOTER \ @@ -803,7 +796,7 @@ __gen6_read(64) #define VGPU_READ_HEADER(x) \ unsigned long irqflags; \ u##x val = 0; \ - assert_device_not_suspended(dev_priv); \ + assert_rpm_device_not_suspended(dev_priv); \ spin_lock_irqsave(&dev_priv->uncore.lock, irqflags) #define VGPU_READ_FOOTER \ @@ -830,7 +823,7 @@ __vgpu_read(64) #define GEN2_WRITE_HEADER \ trace_i915_reg_rw(true, reg, val, sizeof(val), trace); \ - assert_device_not_suspended(dev_priv); \ + assert_rpm_wakelock_held(dev_priv); \ #define GEN2_WRITE_FOOTER @@ -870,7 +863,7 @@ __gen2_write(64) u32 offset = i915_mmio_reg_offset(reg); \ unsigned long irqflags; \ trace_i915_reg_rw(true, reg, val, sizeof(val), trace); \ - assert_device_not_suspended(dev_priv); \ + assert_rpm_wakelock_held(dev_priv); \ spin_lock_irqsave(&dev_priv->uncore.lock, irqflags) #define GEN6_WRITE_FOOTER \ @@ -1046,7 +1039,7 @@ __gen6_write(64) #define VGPU_WRITE_HEADER \ unsigned long irqflags; \ trace_i915_reg_rw(true, reg, val, sizeof(val), trace); \ - assert_device_not_suspended(dev_priv); \ + assert_rpm_device_not_suspended(dev_priv); \ spin_lock_irqsave(&dev_priv->uncore.lock, irqflags) #define VGPU_WRITE_FOOTER \ @@ -1115,7 +1108,7 @@ static void fw_domain_init(struct drm_i915_private *dev_priv, d->val_clear = _MASKED_BIT_DISABLE(FORCEWAKE_KERNEL); } - if (IS_VALLEYVIEW(dev_priv)) + if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) d->reg_post = FORCEWAKE_ACK_VLV; else if (IS_GEN6(dev_priv) || IS_GEN7(dev_priv) || IS_GEN8(dev_priv)) d->reg_post = ECOBUS; @@ -1148,7 +1141,7 @@ static void intel_uncore_fw_domains_init(struct drm_device *dev) FORCEWAKE_ACK_BLITTER_GEN9); fw_domain_init(dev_priv, FW_DOMAIN_ID_MEDIA, FORCEWAKE_MEDIA_GEN9, FORCEWAKE_ACK_MEDIA_GEN9); - } else if (IS_VALLEYVIEW(dev)) { + } else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) { dev_priv->uncore.funcs.force_wake_get = fw_domains_get; if (!IS_CHERRYVIEW(dev)) dev_priv->uncore.funcs.force_wake_put = |