From: Daniele Ceraolo Spurio <daniele.ceraolospurio@xxxxxxxxx> Get/put functions used outside of uncore.c are updated in the next patch for a nicer split. v2: use dev_priv where we still have it (Paulo) Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@xxxxxxxxx> Cc: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Link: https://patchwork.freedesktop.org/patch/msgid/20190319183543.13679-3-daniele.ceraolospurio@xxxxxxxxx --- drivers/gpu/drm/i915/i915_debugfs.c | 5 +- drivers/gpu/drm/i915/i915_drv.c | 2 +- drivers/gpu/drm/i915/i915_drv.h | 5 + drivers/gpu/drm/i915/intel_uncore.c | 191 +++++++++--------- drivers/gpu/drm/i915/intel_uncore.h | 17 +- drivers/gpu/drm/i915/selftests/intel_uncore.c | 9 +- 6 files changed, 121 insertions(+), 108 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 08683dca7775..a52b7cf1525d 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -1414,13 +1414,14 @@ static int ironlake_drpc_info(struct seq_file *m) static int i915_forcewake_domains(struct seq_file *m, void *data) { struct drm_i915_private *i915 = node_to_i915(m->private); + struct intel_uncore *uncore = &i915->uncore; struct intel_uncore_forcewake_domain *fw_domain; unsigned int tmp; seq_printf(m, "user.bypass_count = %u\n", - i915->uncore.user_forcewake.count); + uncore->user_forcewake.count); - for_each_fw_domain(fw_domain, i915, tmp) + for_each_fw_domain(fw_domain, uncore, tmp) seq_printf(m, "%s.wake_count = %u\n", intel_uncore_forcewake_domain_to_str(fw_domain->id), READ_ONCE(fw_domain->wake_count)); diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 9e380cd317dc..b540b33cbf73 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -2919,7 +2919,7 @@ static int intel_runtime_suspend(struct device *kdev) intel_opregion_notify_adapter(dev_priv, PCI_D1); } - assert_forcewakes_inactive(dev_priv); + assert_forcewakes_inactive(&dev_priv->uncore); if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv)) intel_hpd_poll_init(dev_priv); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 363b2d3e4d50..b9ac9183fbff 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2102,6 +2102,11 @@ static inline struct drm_i915_private *huc_to_i915(struct intel_huc *huc) return container_of(huc, struct drm_i915_private, huc); } +static inline struct drm_i915_private *uncore_to_i915(struct intel_uncore *uncore) +{ + return container_of(uncore, struct drm_i915_private, uncore); +} + /* Simple iterator over all initialised engines */ #define for_each_engine(engine__, dev_priv__, id__) \ for ((id__) = 0; \ diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index b4cea3cf3915..ebbb9af970dc 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -207,66 +207,62 @@ fw_domain_put(const struct intel_uncore_forcewake_domain *d) } static void -fw_domains_get(struct drm_i915_private *i915, enum forcewake_domains fw_domains) +fw_domains_get(struct intel_uncore *uncore, enum forcewake_domains fw_domains) { - struct intel_uncore *uncore = &i915->uncore; struct intel_uncore_forcewake_domain *d; unsigned int tmp; GEM_BUG_ON(fw_domains & ~uncore->fw_domains); - for_each_fw_domain_masked(d, fw_domains, i915, tmp) { + for_each_fw_domain_masked(d, fw_domains, uncore, tmp) { fw_domain_wait_ack_clear(d); fw_domain_get(d); } - for_each_fw_domain_masked(d, fw_domains, i915, tmp) + for_each_fw_domain_masked(d, fw_domains, uncore, tmp) fw_domain_wait_ack_set(d); uncore->fw_domains_active |= fw_domains; } static void -fw_domains_get_with_fallback(struct drm_i915_private *i915, +fw_domains_get_with_fallback(struct intel_uncore *uncore, enum forcewake_domains fw_domains) { - struct intel_uncore *uncore = &i915->uncore; struct intel_uncore_forcewake_domain *d; unsigned int tmp; GEM_BUG_ON(fw_domains & ~uncore->fw_domains); - for_each_fw_domain_masked(d, fw_domains, i915, tmp) { + for_each_fw_domain_masked(d, fw_domains, uncore, tmp) { fw_domain_wait_ack_clear_fallback(d); fw_domain_get(d); } - for_each_fw_domain_masked(d, fw_domains, i915, tmp) + for_each_fw_domain_masked(d, fw_domains, uncore, tmp) fw_domain_wait_ack_set_fallback(d); uncore->fw_domains_active |= fw_domains; } static void -fw_domains_put(struct drm_i915_private *i915, enum forcewake_domains fw_domains) +fw_domains_put(struct intel_uncore *uncore, enum forcewake_domains fw_domains) { - struct intel_uncore *uncore = &i915->uncore; struct intel_uncore_forcewake_domain *d; unsigned int tmp; GEM_BUG_ON(fw_domains & ~uncore->fw_domains); - for_each_fw_domain_masked(d, fw_domains, i915, tmp) + for_each_fw_domain_masked(d, fw_domains, uncore, tmp) fw_domain_put(d); uncore->fw_domains_active &= ~fw_domains; } static void -fw_domains_reset(struct drm_i915_private *i915, +fw_domains_reset(struct intel_uncore *uncore, enum forcewake_domains fw_domains) { - struct intel_uncore *uncore = &i915->uncore; struct intel_uncore_forcewake_domain *d; unsigned int tmp; @@ -275,7 +271,7 @@ fw_domains_reset(struct drm_i915_private *i915, GEM_BUG_ON(fw_domains & ~uncore->fw_domains); - for_each_fw_domain_masked(d, fw_domains, i915, tmp) + for_each_fw_domain_masked(d, fw_domains, uncore, tmp) fw_domain_reset(d); } @@ -299,13 +295,13 @@ static void __gen6_gt_wait_for_thread_c0(struct drm_i915_private *dev_priv) "GT thread status wait timed out\n"); } -static void fw_domains_get_with_thread_status(struct drm_i915_private *dev_priv, +static void fw_domains_get_with_thread_status(struct intel_uncore *uncore, enum forcewake_domains fw_domains) { - fw_domains_get(dev_priv, fw_domains); + fw_domains_get(uncore, fw_domains); /* WaRsForcewakeWaitTC0:snb,ivb,hsw,bdw,vlv */ - __gen6_gt_wait_for_thread_c0(dev_priv); + __gen6_gt_wait_for_thread_c0(uncore_to_i915(uncore)); } static inline u32 fifo_free_entries(struct drm_i915_private *dev_priv) @@ -343,30 +339,29 @@ intel_uncore_fw_release_timer(struct hrtimer *timer) { struct intel_uncore_forcewake_domain *domain = container_of(timer, struct intel_uncore_forcewake_domain, timer); - struct drm_i915_private *dev_priv = - container_of(domain, struct drm_i915_private, uncore.fw_domain[domain->id]); + struct intel_uncore *uncore = forcewake_domain_to_uncore(domain); unsigned long irqflags; - assert_rpm_device_not_suspended(dev_priv); + assert_rpm_device_not_suspended(uncore_to_i915(uncore)); if (xchg(&domain->active, false)) return HRTIMER_RESTART; - spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); + spin_lock_irqsave(&uncore->lock, irqflags); if (WARN_ON(domain->wake_count == 0)) domain->wake_count++; if (--domain->wake_count == 0) - dev_priv->uncore.funcs.force_wake_put(dev_priv, domain->mask); + uncore->funcs.force_wake_put(uncore, domain->mask); - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); + spin_unlock_irqrestore(&uncore->lock, irqflags); return HRTIMER_NORESTART; } /* Note callers must have acquired the PUNIT->PMIC bus, before calling this. */ static unsigned int -intel_uncore_forcewake_reset(struct drm_i915_private *dev_priv) +intel_uncore_forcewake_reset(struct intel_uncore *uncore) { unsigned long irqflags; struct intel_uncore_forcewake_domain *domain; @@ -384,7 +379,7 @@ intel_uncore_forcewake_reset(struct drm_i915_private *dev_priv) active_domains = 0; - for_each_fw_domain(domain, dev_priv, tmp) { + for_each_fw_domain(domain, uncore, tmp) { smp_store_mb(domain->active, false); if (hrtimer_cancel(&domain->timer) == 0) continue; @@ -392,9 +387,9 @@ intel_uncore_forcewake_reset(struct drm_i915_private *dev_priv) intel_uncore_fw_release_timer(&domain->timer); } - spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); + spin_lock_irqsave(&uncore->lock, irqflags); - for_each_fw_domain(domain, dev_priv, tmp) { + for_each_fw_domain(domain, uncore, tmp) { if (hrtimer_active(&domain->timer)) active_domains |= domain->mask; } @@ -407,20 +402,20 @@ intel_uncore_forcewake_reset(struct drm_i915_private *dev_priv) break; } - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); + spin_unlock_irqrestore(&uncore->lock, irqflags); cond_resched(); } WARN_ON(active_domains); - fw = dev_priv->uncore.fw_domains_active; + fw = uncore->fw_domains_active; if (fw) - dev_priv->uncore.funcs.force_wake_put(dev_priv, fw); + uncore->funcs.force_wake_put(uncore, fw); - fw_domains_reset(dev_priv, dev_priv->uncore.fw_domains); - assert_forcewakes_inactive(dev_priv); + fw_domains_reset(uncore, uncore->fw_domains); + assert_forcewakes_inactive(uncore); - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); + spin_unlock_irqrestore(&uncore->lock, irqflags); return fw; /* track the lost user forcewake domains */ } @@ -546,10 +541,10 @@ static void __intel_uncore_early_sanitize(struct drm_i915_private *dev_priv, } iosf_mbi_punit_acquire(); - intel_uncore_forcewake_reset(dev_priv); + intel_uncore_forcewake_reset(&dev_priv->uncore); if (restore_forcewake) { spin_lock_irq(&dev_priv->uncore.lock); - dev_priv->uncore.funcs.force_wake_get(dev_priv, + dev_priv->uncore.funcs.force_wake_get(&dev_priv->uncore, restore_forcewake); if (IS_GEN_RANGE(dev_priv, 6, 7)) @@ -566,7 +561,7 @@ void intel_uncore_suspend(struct drm_i915_private *dev_priv) iosf_mbi_unregister_pmic_bus_access_notifier_unlocked( &dev_priv->uncore.pmic_bus_access_nb); dev_priv->uncore.fw_domains_saved = - intel_uncore_forcewake_reset(dev_priv); + intel_uncore_forcewake_reset(&dev_priv->uncore); iosf_mbi_punit_release(); } @@ -594,15 +589,15 @@ void intel_uncore_sanitize(struct drm_i915_private *dev_priv) intel_sanitize_gt_powersave(dev_priv); } -static void __intel_uncore_forcewake_get(struct drm_i915_private *dev_priv, +static void __intel_uncore_forcewake_get(struct intel_uncore *uncore, enum forcewake_domains fw_domains) { struct intel_uncore_forcewake_domain *domain; unsigned int tmp; - fw_domains &= dev_priv->uncore.fw_domains; + fw_domains &= uncore->fw_domains; - for_each_fw_domain_masked(domain, fw_domains, dev_priv, tmp) { + for_each_fw_domain_masked(domain, fw_domains, uncore, tmp) { if (domain->wake_count++) { fw_domains &= ~domain->mask; domain->active = true; @@ -610,7 +605,7 @@ static void __intel_uncore_forcewake_get(struct drm_i915_private *dev_priv, } if (fw_domains) - dev_priv->uncore.funcs.force_wake_get(dev_priv, fw_domains); + uncore->funcs.force_wake_get(uncore, fw_domains); } /** @@ -629,16 +624,17 @@ static void __intel_uncore_forcewake_get(struct drm_i915_private *dev_priv, void intel_uncore_forcewake_get(struct drm_i915_private *dev_priv, enum forcewake_domains fw_domains) { + struct intel_uncore *uncore = &dev_priv->uncore; unsigned long irqflags; - if (!dev_priv->uncore.funcs.force_wake_get) + if (!uncore->funcs.force_wake_get) return; assert_rpm_wakelock_held(dev_priv); - spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); - __intel_uncore_forcewake_get(dev_priv, fw_domains); - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); + spin_lock_irqsave(&uncore->lock, irqflags); + __intel_uncore_forcewake_get(uncore, fw_domains); + spin_unlock_irqrestore(&uncore->lock, irqflags); } /** @@ -651,20 +647,22 @@ void intel_uncore_forcewake_get(struct drm_i915_private *dev_priv, */ void intel_uncore_forcewake_user_get(struct drm_i915_private *dev_priv) { - spin_lock_irq(&dev_priv->uncore.lock); - if (!dev_priv->uncore.user_forcewake.count++) { + struct intel_uncore *uncore = &dev_priv->uncore; + + spin_lock_irq(&uncore->lock); + if (!uncore->user_forcewake.count++) { intel_uncore_forcewake_get__locked(dev_priv, FORCEWAKE_ALL); /* Save and disable mmio debugging for the user bypass */ - dev_priv->uncore.user_forcewake.saved_mmio_check = - dev_priv->uncore.unclaimed_mmio_check; - dev_priv->uncore.user_forcewake.saved_mmio_debug = + uncore->user_forcewake.saved_mmio_check = + uncore->unclaimed_mmio_check; + uncore->user_forcewake.saved_mmio_debug = i915_modparams.mmio_debug; - dev_priv->uncore.unclaimed_mmio_check = 0; + uncore->unclaimed_mmio_check = 0; i915_modparams.mmio_debug = 0; } - spin_unlock_irq(&dev_priv->uncore.lock); + spin_unlock_irq(&uncore->lock); } /** @@ -676,20 +674,22 @@ void intel_uncore_forcewake_user_get(struct drm_i915_private *dev_priv) */ void intel_uncore_forcewake_user_put(struct drm_i915_private *dev_priv) { - spin_lock_irq(&dev_priv->uncore.lock); - if (!--dev_priv->uncore.user_forcewake.count) { + struct intel_uncore *uncore = &dev_priv->uncore; + + spin_lock_irq(&uncore->lock); + if (!--uncore->user_forcewake.count) { if (intel_uncore_unclaimed_mmio(dev_priv)) dev_info(dev_priv->drm.dev, "Invalid mmio detected during user access\n"); - dev_priv->uncore.unclaimed_mmio_check = - dev_priv->uncore.user_forcewake.saved_mmio_check; + uncore->unclaimed_mmio_check = + uncore->user_forcewake.saved_mmio_check; i915_modparams.mmio_debug = - dev_priv->uncore.user_forcewake.saved_mmio_debug; + uncore->user_forcewake.saved_mmio_debug; intel_uncore_forcewake_put__locked(dev_priv, FORCEWAKE_ALL); } - spin_unlock_irq(&dev_priv->uncore.lock); + spin_unlock_irq(&uncore->lock); } /** @@ -703,23 +703,25 @@ void intel_uncore_forcewake_user_put(struct drm_i915_private *dev_priv) void intel_uncore_forcewake_get__locked(struct drm_i915_private *dev_priv, enum forcewake_domains fw_domains) { - lockdep_assert_held(&dev_priv->uncore.lock); + struct intel_uncore *uncore = &dev_priv->uncore; - if (!dev_priv->uncore.funcs.force_wake_get) + lockdep_assert_held(&uncore->lock); + + if (!uncore->funcs.force_wake_get) return; - __intel_uncore_forcewake_get(dev_priv, fw_domains); + __intel_uncore_forcewake_get(uncore, fw_domains); } -static void __intel_uncore_forcewake_put(struct drm_i915_private *dev_priv, +static void __intel_uncore_forcewake_put(struct intel_uncore *uncore, enum forcewake_domains fw_domains) { struct intel_uncore_forcewake_domain *domain; unsigned int tmp; - fw_domains &= dev_priv->uncore.fw_domains; + fw_domains &= uncore->fw_domains; - for_each_fw_domain_masked(domain, fw_domains, dev_priv, tmp) { + for_each_fw_domain_masked(domain, fw_domains, uncore, tmp) { if (WARN_ON(domain->wake_count == 0)) continue; @@ -743,14 +745,15 @@ static void __intel_uncore_forcewake_put(struct drm_i915_private *dev_priv, void intel_uncore_forcewake_put(struct drm_i915_private *dev_priv, enum forcewake_domains fw_domains) { + struct intel_uncore *uncore = &dev_priv->uncore; unsigned long irqflags; - if (!dev_priv->uncore.funcs.force_wake_put) + if (!uncore->funcs.force_wake_put) return; - spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); - __intel_uncore_forcewake_put(dev_priv, fw_domains); - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); + spin_lock_irqsave(&uncore->lock, irqflags); + __intel_uncore_forcewake_put(uncore, fw_domains); + spin_unlock_irqrestore(&uncore->lock, irqflags); } /** @@ -764,36 +767,38 @@ void intel_uncore_forcewake_put(struct drm_i915_private *dev_priv, void intel_uncore_forcewake_put__locked(struct drm_i915_private *dev_priv, enum forcewake_domains fw_domains) { - lockdep_assert_held(&dev_priv->uncore.lock); + struct intel_uncore *uncore = &dev_priv->uncore; + + lockdep_assert_held(&uncore->lock); - if (!dev_priv->uncore.funcs.force_wake_put) + if (!uncore->funcs.force_wake_put) return; - __intel_uncore_forcewake_put(dev_priv, fw_domains); + __intel_uncore_forcewake_put(uncore, fw_domains); } -void assert_forcewakes_inactive(struct drm_i915_private *dev_priv) +void assert_forcewakes_inactive(struct intel_uncore *uncore) { - if (!dev_priv->uncore.funcs.force_wake_get) + if (!uncore->funcs.force_wake_get) return; - WARN(dev_priv->uncore.fw_domains_active, + WARN(uncore->fw_domains_active, "Expected all fw_domains to be inactive, but %08x are still on\n", - dev_priv->uncore.fw_domains_active); + uncore->fw_domains_active); } -void assert_forcewakes_active(struct drm_i915_private *dev_priv, +void assert_forcewakes_active(struct intel_uncore *uncore, enum forcewake_domains fw_domains) { - if (!dev_priv->uncore.funcs.force_wake_get) + if (!uncore->funcs.force_wake_get) return; - assert_rpm_wakelock_held(dev_priv); + assert_rpm_wakelock_held(uncore_to_i915(uncore)); - fw_domains &= dev_priv->uncore.fw_domains; - WARN(fw_domains & ~dev_priv->uncore.fw_domains_active, + fw_domains &= uncore->fw_domains; + WARN(fw_domains & ~uncore->fw_domains_active, "Expected %08x fw_domains to be active, but %08x are off\n", - fw_domains, fw_domains & ~dev_priv->uncore.fw_domains_active); + fw_domains, fw_domains & ~uncore->fw_domains_active); } /* We give fast paths for the really cool registers */ @@ -1157,32 +1162,32 @@ __gen2_read(64) trace_i915_reg_rw(false, reg, val, sizeof(val), trace); \ return val -static noinline void ___force_wake_auto(struct drm_i915_private *dev_priv, +static noinline void ___force_wake_auto(struct intel_uncore *uncore, enum forcewake_domains fw_domains) { struct intel_uncore_forcewake_domain *domain; unsigned int tmp; - GEM_BUG_ON(fw_domains & ~dev_priv->uncore.fw_domains); + GEM_BUG_ON(fw_domains & ~uncore->fw_domains); - for_each_fw_domain_masked(domain, fw_domains, dev_priv, tmp) + for_each_fw_domain_masked(domain, fw_domains, uncore, tmp) fw_domain_arm_timer(domain); - dev_priv->uncore.funcs.force_wake_get(dev_priv, fw_domains); + uncore->funcs.force_wake_get(uncore, fw_domains); } -static inline void __force_wake_auto(struct drm_i915_private *dev_priv, +static inline void __force_wake_auto(struct intel_uncore *uncore, enum forcewake_domains fw_domains) { if (WARN_ON(!fw_domains)) return; /* Turn on all requested but inactive supported forcewake domains. */ - fw_domains &= dev_priv->uncore.fw_domains; - fw_domains &= ~dev_priv->uncore.fw_domains_active; + fw_domains &= uncore->fw_domains; + fw_domains &= ~uncore->fw_domains_active; if (fw_domains) - ___force_wake_auto(dev_priv, fw_domains); + ___force_wake_auto(uncore, fw_domains); } #define __gen_read(func, x) \ @@ -1192,7 +1197,7 @@ func##_read##x(struct drm_i915_private *dev_priv, i915_reg_t reg, bool trace) { GEN6_READ_HEADER(x); \ fw_engine = __##func##_reg_read_fw_domains(offset); \ if (fw_engine) \ - __force_wake_auto(dev_priv, fw_engine); \ + __force_wake_auto(&dev_priv->uncore, fw_engine); \ val = __raw_i915_read##x(dev_priv, reg); \ GEN6_READ_FOOTER; \ } @@ -1284,7 +1289,7 @@ func##_write##x(struct drm_i915_private *dev_priv, i915_reg_t reg, u##x val, boo GEN6_WRITE_HEADER; \ fw_engine = __##func##_reg_write_fw_domains(offset); \ if (fw_engine) \ - __force_wake_auto(dev_priv, fw_engine); \ + __force_wake_auto(&dev_priv->uncore, fw_engine); \ __raw_i915_write##x(dev_priv, reg, val); \ GEN6_WRITE_FOOTER; \ } @@ -1478,9 +1483,9 @@ static void intel_uncore_fw_domains_init(struct drm_i915_private *dev_priv) FORCEWAKE_MT, FORCEWAKE_MT_ACK); spin_lock_irq(&dev_priv->uncore.lock); - fw_domains_get_with_thread_status(dev_priv, FORCEWAKE_RENDER); + fw_domains_get_with_thread_status(&dev_priv->uncore, FORCEWAKE_RENDER); ecobus = __raw_i915_read32(dev_priv, ECOBUS); - fw_domains_put(dev_priv, FORCEWAKE_RENDER); + fw_domains_put(&dev_priv->uncore, FORCEWAKE_RENDER); spin_unlock_irq(&dev_priv->uncore.lock); if (!(ecobus & FORCEWAKE_MT_ENABLE)) { @@ -1634,7 +1639,7 @@ void intel_uncore_fini(struct drm_i915_private *dev_priv) iosf_mbi_punit_acquire(); iosf_mbi_unregister_pmic_bus_access_notifier_unlocked( &dev_priv->uncore.pmic_bus_access_nb); - intel_uncore_forcewake_reset(dev_priv); + intel_uncore_forcewake_reset(&dev_priv->uncore); iosf_mbi_punit_release(); } diff --git a/drivers/gpu/drm/i915/intel_uncore.h b/drivers/gpu/drm/i915/intel_uncore.h index 579a7f6b8445..73b1bd9a391d 100644 --- a/drivers/gpu/drm/i915/intel_uncore.h +++ b/drivers/gpu/drm/i915/intel_uncore.h @@ -32,6 +32,7 @@ #include "i915_reg.h" struct drm_i915_private; +struct intel_uncore; enum forcewake_domain_id { FW_DOMAIN_ID_RENDER = 0, @@ -62,9 +63,9 @@ enum forcewake_domains { }; struct intel_uncore_funcs { - void (*force_wake_get)(struct drm_i915_private *dev_priv, + void (*force_wake_get)(struct intel_uncore *uncore, enum forcewake_domains domains); - void (*force_wake_put)(struct drm_i915_private *dev_priv, + void (*force_wake_put)(struct intel_uncore *uncore, enum forcewake_domains domains); u8 (*mmio_readb)(struct drm_i915_private *dev_priv, @@ -127,12 +128,12 @@ struct intel_uncore { }; /* Iterate over initialised fw domains */ -#define for_each_fw_domain_masked(domain__, mask__, dev_priv__, tmp__) \ +#define for_each_fw_domain_masked(domain__, mask__, uncore__, tmp__) \ for (tmp__ = (mask__); \ - tmp__ ? (domain__ = &(dev_priv__)->uncore.fw_domain[__mask_next_bit(tmp__)]), 1 : 0;) + tmp__ ? (domain__ = &(uncore__)->fw_domain[__mask_next_bit(tmp__)]), 1 : 0;) -#define for_each_fw_domain(domain__, dev_priv__, tmp__) \ - for_each_fw_domain_masked(domain__, (dev_priv__)->uncore.fw_domains, dev_priv__, tmp__) +#define for_each_fw_domain(domain__, uncore__, tmp__) \ + for_each_fw_domain_masked(domain__, (uncore__)->fw_domains, uncore__, tmp__) static inline struct intel_uncore * forcewake_domain_to_uncore(const struct intel_uncore_forcewake_domain *d) @@ -151,8 +152,8 @@ void intel_uncore_resume_early(struct drm_i915_private *dev_priv); void intel_uncore_runtime_resume(struct drm_i915_private *dev_priv); u64 intel_uncore_edram_size(struct drm_i915_private *dev_priv); -void assert_forcewakes_inactive(struct drm_i915_private *dev_priv); -void assert_forcewakes_active(struct drm_i915_private *dev_priv, +void assert_forcewakes_inactive(struct intel_uncore *uncore); +void assert_forcewakes_active(struct intel_uncore *uncore, enum forcewake_domains fw_domains); const char *intel_uncore_forcewake_domain_to_str(const enum forcewake_domain_id id); diff --git a/drivers/gpu/drm/i915/selftests/intel_uncore.c b/drivers/gpu/drm/i915/selftests/intel_uncore.c index f9f5672b27c4..152cad02635d 100644 --- a/drivers/gpu/drm/i915/selftests/intel_uncore.c +++ b/drivers/gpu/drm/i915/selftests/intel_uncore.c @@ -140,6 +140,7 @@ static int live_forcewake_ops(void *arg) const struct reg *r; struct drm_i915_private *i915 = arg; struct intel_uncore_forcewake_domain *domain; + struct intel_uncore *uncore = &i915->uncore; struct intel_engine_cs *engine; enum intel_engine_id id; intel_wakeref_t wakeref; @@ -166,7 +167,7 @@ static int live_forcewake_ops(void *arg) wakeref = intel_runtime_pm_get(i915); - for_each_fw_domain(domain, i915, tmp) { + for_each_fw_domain(domain, uncore, tmp) { smp_store_mb(domain->active, false); if (!hrtimer_cancel(&domain->timer)) continue; @@ -188,7 +189,7 @@ static int live_forcewake_ops(void *arg) if (!fw_domains) continue; - for_each_fw_domain_masked(domain, fw_domains, i915, tmp) { + for_each_fw_domain_masked(domain, fw_domains, uncore, tmp) { if (!domain->wake_count) continue; @@ -203,7 +204,7 @@ static int live_forcewake_ops(void *arg) intel_uncore_forcewake_put(i915, fw_domains); /* Flush the forcewake release (delayed onto a timer) */ - for_each_fw_domain_masked(domain, fw_domains, i915, tmp) { + for_each_fw_domain_masked(domain, fw_domains, uncore, tmp) { smp_store_mb(domain->active, false); if (hrtimer_cancel(&domain->timer)) intel_uncore_fw_release_timer(&domain->timer); @@ -280,7 +281,7 @@ static int live_forcewake_domains(void *arg) i915_reg_t reg = { offset }; iosf_mbi_punit_acquire(); - intel_uncore_forcewake_reset(dev_priv); + intel_uncore_forcewake_reset(&dev_priv->uncore); iosf_mbi_punit_release(); check_for_unclaimed_mmio(dev_priv); -- 2.20.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
