Message ID | 20190313231319.711-7-daniele.ceraolospurio@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Compartmentalize uncore code | expand |
Em qua, 2019-03-13 às 16:13 -0700, Daniele Ceraolo Spurio escreveu: > Use a local variable where it makes sense. Also worth it on its own IMHO. Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> > > Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> > Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> > --- > drivers/gpu/drm/i915/intel_uncore.c | 79 ++++++++++++++++------------- > 1 file changed, 43 insertions(+), 36 deletions(-) > > diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c > index afbbefc32227..32c75337b96d 100644 > --- a/drivers/gpu/drm/i915/intel_uncore.c > +++ b/drivers/gpu/drm/i915/intel_uncore.c > @@ -311,6 +311,7 @@ static inline u32 fifo_free_entries(struct drm_i915_private *dev_priv) > > static void __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv) > { > + struct intel_uncore *uncore = &dev_priv->uncore; > u32 n; > > /* On VLV, FIFO will be shared by both SW and HW. > @@ -318,7 +319,7 @@ static void __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv) > if (IS_VALLEYVIEW(dev_priv)) > n = fifo_free_entries(dev_priv); > else > - n = dev_priv->uncore.fifo_count; > + n = uncore->fifo_count; > > if (n <= GT_FIFO_NUM_RESERVED_ENTRIES) { > if (wait_for_atomic((n = fifo_free_entries(dev_priv)) > > @@ -329,7 +330,7 @@ static void __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv) > } > } > > - dev_priv->uncore.fifo_count = n - 1; > + uncore->fifo_count = n - 1; > } > > static enum hrtimer_restart > @@ -793,7 +794,7 @@ void assert_forcewakes_active(struct intel_uncore *uncore, > #define GEN11_NEEDS_FORCE_WAKE(reg) \ > ((reg) < 0x40000 || ((reg) >= 0x1c0000 && (reg) < 0x1dc000)) > > -#define __gen6_reg_read_fw_domains(offset) \ > +#define __gen6_reg_read_fw_domains(uncore, offset) \ > ({ \ > enum forcewake_domains __fwd; \ > if (NEEDS_FORCE_WAKE(offset)) \ > @@ -879,19 +880,19 @@ static const struct intel_forcewake_range __vlv_fw_ranges[] = { > GEN_FW_RANGE(0x30000, 0x3ffff, FORCEWAKE_MEDIA), > }; > > -#define __fwtable_reg_read_fw_domains(offset) \ > +#define __fwtable_reg_read_fw_domains(uncore, offset) \ > ({ \ > enum forcewake_domains __fwd = 0; \ > if (NEEDS_FORCE_WAKE((offset))) \ > - __fwd = find_fw_domain(&dev_priv->uncore, offset); \ > + __fwd = find_fw_domain(uncore, offset); \ > __fwd; \ > }) > > -#define __gen11_fwtable_reg_read_fw_domains(offset) \ > +#define __gen11_fwtable_reg_read_fw_domains(uncore, offset) \ > ({ \ > enum forcewake_domains __fwd = 0; \ > if (GEN11_NEEDS_FORCE_WAKE((offset))) \ > - __fwd = find_fw_domain(&dev_priv->uncore, offset); \ > + __fwd = find_fw_domain(uncore, offset); \ > __fwd; \ > }) > > @@ -943,7 +944,7 @@ static bool is_gen##x##_shadowed(u32 offset) \ > __is_genX_shadowed(8) > __is_genX_shadowed(11) > > -#define __gen8_reg_write_fw_domains(offset) \ > +#define __gen8_reg_write_fw_domains(uncore, offset) \ > ({ \ > enum forcewake_domains __fwd; \ > if (NEEDS_FORCE_WAKE(offset) && !is_gen8_shadowed(offset)) \ > @@ -973,19 +974,19 @@ static const struct intel_forcewake_range __chv_fw_ranges[] = { > GEN_FW_RANGE(0x30000, 0x37fff, FORCEWAKE_MEDIA), > }; > > -#define __fwtable_reg_write_fw_domains(offset) \ > +#define __fwtable_reg_write_fw_domains(uncore, offset) \ > ({ \ > enum forcewake_domains __fwd = 0; \ > if (NEEDS_FORCE_WAKE((offset)) && !is_gen8_shadowed(offset)) \ > - __fwd = find_fw_domain(&dev_priv->uncore, offset); \ > + __fwd = find_fw_domain(uncore, offset); \ > __fwd; \ > }) > > -#define __gen11_fwtable_reg_write_fw_domains(offset) \ > +#define __gen11_fwtable_reg_write_fw_domains(uncore, offset) \ > ({ \ > enum forcewake_domains __fwd = 0; \ > if (GEN11_NEEDS_FORCE_WAKE((offset)) && !is_gen11_shadowed(offset)) \ > - __fwd = find_fw_domain(&dev_priv->uncore, offset); \ > + __fwd = find_fw_domain(uncore, offset); \ > __fwd; \ > }) > > @@ -1135,16 +1136,17 @@ __gen2_read(64) > #undef GEN2_READ_HEADER > > #define GEN6_READ_HEADER(x) \ > + struct intel_uncore *uncore = &dev_priv->uncore; \ > u32 offset = i915_mmio_reg_offset(reg); \ > unsigned long irqflags; \ > u##x val = 0; \ > assert_rpm_wakelock_held(dev_priv); \ > - spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); \ > + spin_lock_irqsave(&uncore->lock, irqflags); \ > unclaimed_reg_debug(dev_priv, reg, true, true) > > #define GEN6_READ_FOOTER \ > unclaimed_reg_debug(dev_priv, reg, true, false); \ > - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); \ > + spin_unlock_irqrestore(&uncore->lock, irqflags); \ > trace_i915_reg_rw(false, reg, val, sizeof(val), trace); \ > return val > > @@ -1181,9 +1183,9 @@ static u##x \ > func##_read##x(struct drm_i915_private *dev_priv, i915_reg_t reg, bool trace) { \ > enum forcewake_domains fw_engine; \ > GEN6_READ_HEADER(x); \ > - fw_engine = __##func##_reg_read_fw_domains(offset); \ > + fw_engine = __##func##_reg_read_fw_domains(uncore, offset); \ > if (fw_engine) \ > - __force_wake_auto(&dev_priv->uncore, fw_engine); \ > + __force_wake_auto(uncore, fw_engine); \ > val = __raw_i915_read##x(dev_priv, reg); \ > GEN6_READ_FOOTER; \ > } > @@ -1247,16 +1249,17 @@ __gen2_write(32) > #undef GEN2_WRITE_HEADER > > #define GEN6_WRITE_HEADER \ > + struct intel_uncore *uncore = &dev_priv->uncore; \ > u32 offset = i915_mmio_reg_offset(reg); \ > unsigned long irqflags; \ > trace_i915_reg_rw(true, reg, val, sizeof(val), trace); \ > assert_rpm_wakelock_held(dev_priv); \ > - spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); \ > + spin_lock_irqsave(&uncore->lock, irqflags); \ > unclaimed_reg_debug(dev_priv, reg, false, true) > > #define GEN6_WRITE_FOOTER \ > unclaimed_reg_debug(dev_priv, reg, false, false); \ > - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags) > + spin_unlock_irqrestore(&uncore->lock, irqflags) > > #define __gen6_write(x) \ > static void \ > @@ -1273,9 +1276,9 @@ static void \ > func##_write##x(struct drm_i915_private *dev_priv, i915_reg_t reg, u##x val, bool trace) { \ > enum forcewake_domains fw_engine; \ > GEN6_WRITE_HEADER; \ > - fw_engine = __##func##_reg_write_fw_domains(offset); \ > + fw_engine = __##func##_reg_write_fw_domains(uncore, offset); \ > if (fw_engine) \ > - __force_wake_auto(&dev_priv->uncore, fw_engine); \ > + __force_wake_auto(uncore, fw_engine); \ > __raw_i915_write##x(dev_priv, reg, val); \ > GEN6_WRITE_FOOTER; \ > } > @@ -1790,6 +1793,7 @@ int __intel_wait_for_register(struct drm_i915_private *dev_priv, > unsigned int slow_timeout_ms, > u32 *out_value) > { > + struct intel_uncore *uncore = &dev_priv->uncore; > unsigned fw = > intel_uncore_forcewake_for_reg(dev_priv, reg, FW_REG_READ); > u32 reg_value; > @@ -1797,15 +1801,15 @@ int __intel_wait_for_register(struct drm_i915_private *dev_priv, > > might_sleep_if(slow_timeout_ms); > > - spin_lock_irq(&dev_priv->uncore.lock); > - intel_uncore_forcewake_get__locked(&dev_priv->uncore, fw); > + spin_lock_irq(&uncore->lock); > + intel_uncore_forcewake_get__locked(uncore, fw); > > ret = __intel_wait_for_register_fw(dev_priv, > reg, mask, value, > fast_timeout_us, 0, ®_value); > > - intel_uncore_forcewake_put__locked(&dev_priv->uncore, fw); > - spin_unlock_irq(&dev_priv->uncore.lock); > + intel_uncore_forcewake_put__locked(uncore, fw); > + spin_unlock_irq(&uncore->lock); > > if (ret && slow_timeout_ms) > ret = __wait_for(reg_value = I915_READ_NOTRACE(reg), > @@ -1829,11 +1833,12 @@ bool intel_uncore_unclaimed_mmio(struct drm_i915_private *dev_priv) > bool > intel_uncore_arm_unclaimed_mmio_detection(struct drm_i915_private *dev_priv) > { > + struct intel_uncore *uncore = &dev_priv->uncore; > bool ret = false; > > - spin_lock_irq(&dev_priv->uncore.lock); > + spin_lock_irq(&uncore->lock); > > - if (unlikely(dev_priv->uncore.unclaimed_mmio_check <= 0)) > + if (unlikely(uncore->unclaimed_mmio_check <= 0)) > goto out; > > if (unlikely(intel_uncore_unclaimed_mmio(dev_priv))) { > @@ -1843,12 +1848,12 @@ intel_uncore_arm_unclaimed_mmio_detection(struct drm_i915_private *dev_priv) > "Please use i915.mmio_debug=N for more information.\n"); > i915_modparams.mmio_debug++; > } > - dev_priv->uncore.unclaimed_mmio_check--; > + uncore->unclaimed_mmio_check--; > ret = true; > } > > out: > - spin_unlock_irq(&dev_priv->uncore.lock); > + spin_unlock_irq(&uncore->lock); > > return ret; > } > @@ -1857,21 +1862,22 @@ static enum forcewake_domains > intel_uncore_forcewake_for_read(struct drm_i915_private *dev_priv, > i915_reg_t reg) > { > + struct intel_uncore *uncore = &dev_priv->uncore; > u32 offset = i915_mmio_reg_offset(reg); > enum forcewake_domains fw_domains; > > if (INTEL_GEN(dev_priv) >= 11) { > - fw_domains = __gen11_fwtable_reg_read_fw_domains(offset); > + fw_domains = __gen11_fwtable_reg_read_fw_domains(uncore, offset); > } else if (HAS_FWTABLE(dev_priv)) { > - fw_domains = __fwtable_reg_read_fw_domains(offset); > + fw_domains = __fwtable_reg_read_fw_domains(uncore, offset); > } else if (INTEL_GEN(dev_priv) >= 6) { > - fw_domains = __gen6_reg_read_fw_domains(offset); > + fw_domains = __gen6_reg_read_fw_domains(uncore, offset); > } else { > WARN_ON(!IS_GEN_RANGE(dev_priv, 2, 5)); > fw_domains = 0; > } > > - WARN_ON(fw_domains & ~dev_priv->uncore.fw_domains); > + WARN_ON(fw_domains & ~uncore->fw_domains); > > return fw_domains; > } > @@ -1880,15 +1886,16 @@ static enum forcewake_domains > intel_uncore_forcewake_for_write(struct drm_i915_private *dev_priv, > i915_reg_t reg) > { > + struct intel_uncore *uncore = &dev_priv->uncore; > u32 offset = i915_mmio_reg_offset(reg); > enum forcewake_domains fw_domains; > > if (INTEL_GEN(dev_priv) >= 11) { > - fw_domains = __gen11_fwtable_reg_write_fw_domains(offset); > + fw_domains = __gen11_fwtable_reg_write_fw_domains(uncore, offset); > } else if (HAS_FWTABLE(dev_priv) && !IS_VALLEYVIEW(dev_priv)) { > - fw_domains = __fwtable_reg_write_fw_domains(offset); > + fw_domains = __fwtable_reg_write_fw_domains(uncore, offset); > } else if (IS_GEN(dev_priv, 8)) { > - fw_domains = __gen8_reg_write_fw_domains(offset); > + fw_domains = __gen8_reg_write_fw_domains(uncore, offset); > } else if (IS_GEN_RANGE(dev_priv, 6, 7)) { > fw_domains = FORCEWAKE_RENDER; > } else { > @@ -1896,7 +1903,7 @@ intel_uncore_forcewake_for_write(struct drm_i915_private *dev_priv, > fw_domains = 0; > } > > - WARN_ON(fw_domains & ~dev_priv->uncore.fw_domains); > + WARN_ON(fw_domains & ~uncore->fw_domains); > > return fw_domains; > }
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index afbbefc32227..32c75337b96d 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -311,6 +311,7 @@ static inline u32 fifo_free_entries(struct drm_i915_private *dev_priv) static void __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv) { + struct intel_uncore *uncore = &dev_priv->uncore; u32 n; /* On VLV, FIFO will be shared by both SW and HW. @@ -318,7 +319,7 @@ static void __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv) if (IS_VALLEYVIEW(dev_priv)) n = fifo_free_entries(dev_priv); else - n = dev_priv->uncore.fifo_count; + n = uncore->fifo_count; if (n <= GT_FIFO_NUM_RESERVED_ENTRIES) { if (wait_for_atomic((n = fifo_free_entries(dev_priv)) > @@ -329,7 +330,7 @@ static void __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv) } } - dev_priv->uncore.fifo_count = n - 1; + uncore->fifo_count = n - 1; } static enum hrtimer_restart @@ -793,7 +794,7 @@ void assert_forcewakes_active(struct intel_uncore *uncore, #define GEN11_NEEDS_FORCE_WAKE(reg) \ ((reg) < 0x40000 || ((reg) >= 0x1c0000 && (reg) < 0x1dc000)) -#define __gen6_reg_read_fw_domains(offset) \ +#define __gen6_reg_read_fw_domains(uncore, offset) \ ({ \ enum forcewake_domains __fwd; \ if (NEEDS_FORCE_WAKE(offset)) \ @@ -879,19 +880,19 @@ static const struct intel_forcewake_range __vlv_fw_ranges[] = { GEN_FW_RANGE(0x30000, 0x3ffff, FORCEWAKE_MEDIA), }; -#define __fwtable_reg_read_fw_domains(offset) \ +#define __fwtable_reg_read_fw_domains(uncore, offset) \ ({ \ enum forcewake_domains __fwd = 0; \ if (NEEDS_FORCE_WAKE((offset))) \ - __fwd = find_fw_domain(&dev_priv->uncore, offset); \ + __fwd = find_fw_domain(uncore, offset); \ __fwd; \ }) -#define __gen11_fwtable_reg_read_fw_domains(offset) \ +#define __gen11_fwtable_reg_read_fw_domains(uncore, offset) \ ({ \ enum forcewake_domains __fwd = 0; \ if (GEN11_NEEDS_FORCE_WAKE((offset))) \ - __fwd = find_fw_domain(&dev_priv->uncore, offset); \ + __fwd = find_fw_domain(uncore, offset); \ __fwd; \ }) @@ -943,7 +944,7 @@ static bool is_gen##x##_shadowed(u32 offset) \ __is_genX_shadowed(8) __is_genX_shadowed(11) -#define __gen8_reg_write_fw_domains(offset) \ +#define __gen8_reg_write_fw_domains(uncore, offset) \ ({ \ enum forcewake_domains __fwd; \ if (NEEDS_FORCE_WAKE(offset) && !is_gen8_shadowed(offset)) \ @@ -973,19 +974,19 @@ static const struct intel_forcewake_range __chv_fw_ranges[] = { GEN_FW_RANGE(0x30000, 0x37fff, FORCEWAKE_MEDIA), }; -#define __fwtable_reg_write_fw_domains(offset) \ +#define __fwtable_reg_write_fw_domains(uncore, offset) \ ({ \ enum forcewake_domains __fwd = 0; \ if (NEEDS_FORCE_WAKE((offset)) && !is_gen8_shadowed(offset)) \ - __fwd = find_fw_domain(&dev_priv->uncore, offset); \ + __fwd = find_fw_domain(uncore, offset); \ __fwd; \ }) -#define __gen11_fwtable_reg_write_fw_domains(offset) \ +#define __gen11_fwtable_reg_write_fw_domains(uncore, offset) \ ({ \ enum forcewake_domains __fwd = 0; \ if (GEN11_NEEDS_FORCE_WAKE((offset)) && !is_gen11_shadowed(offset)) \ - __fwd = find_fw_domain(&dev_priv->uncore, offset); \ + __fwd = find_fw_domain(uncore, offset); \ __fwd; \ }) @@ -1135,16 +1136,17 @@ __gen2_read(64) #undef GEN2_READ_HEADER #define GEN6_READ_HEADER(x) \ + struct intel_uncore *uncore = &dev_priv->uncore; \ u32 offset = i915_mmio_reg_offset(reg); \ unsigned long irqflags; \ u##x val = 0; \ assert_rpm_wakelock_held(dev_priv); \ - spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); \ + spin_lock_irqsave(&uncore->lock, irqflags); \ unclaimed_reg_debug(dev_priv, reg, true, true) #define GEN6_READ_FOOTER \ unclaimed_reg_debug(dev_priv, reg, true, false); \ - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); \ + spin_unlock_irqrestore(&uncore->lock, irqflags); \ trace_i915_reg_rw(false, reg, val, sizeof(val), trace); \ return val @@ -1181,9 +1183,9 @@ static u##x \ func##_read##x(struct drm_i915_private *dev_priv, i915_reg_t reg, bool trace) { \ enum forcewake_domains fw_engine; \ GEN6_READ_HEADER(x); \ - fw_engine = __##func##_reg_read_fw_domains(offset); \ + fw_engine = __##func##_reg_read_fw_domains(uncore, offset); \ if (fw_engine) \ - __force_wake_auto(&dev_priv->uncore, fw_engine); \ + __force_wake_auto(uncore, fw_engine); \ val = __raw_i915_read##x(dev_priv, reg); \ GEN6_READ_FOOTER; \ } @@ -1247,16 +1249,17 @@ __gen2_write(32) #undef GEN2_WRITE_HEADER #define GEN6_WRITE_HEADER \ + struct intel_uncore *uncore = &dev_priv->uncore; \ u32 offset = i915_mmio_reg_offset(reg); \ unsigned long irqflags; \ trace_i915_reg_rw(true, reg, val, sizeof(val), trace); \ assert_rpm_wakelock_held(dev_priv); \ - spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); \ + spin_lock_irqsave(&uncore->lock, irqflags); \ unclaimed_reg_debug(dev_priv, reg, false, true) #define GEN6_WRITE_FOOTER \ unclaimed_reg_debug(dev_priv, reg, false, false); \ - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags) + spin_unlock_irqrestore(&uncore->lock, irqflags) #define __gen6_write(x) \ static void \ @@ -1273,9 +1276,9 @@ static void \ func##_write##x(struct drm_i915_private *dev_priv, i915_reg_t reg, u##x val, bool trace) { \ enum forcewake_domains fw_engine; \ GEN6_WRITE_HEADER; \ - fw_engine = __##func##_reg_write_fw_domains(offset); \ + fw_engine = __##func##_reg_write_fw_domains(uncore, offset); \ if (fw_engine) \ - __force_wake_auto(&dev_priv->uncore, fw_engine); \ + __force_wake_auto(uncore, fw_engine); \ __raw_i915_write##x(dev_priv, reg, val); \ GEN6_WRITE_FOOTER; \ } @@ -1790,6 +1793,7 @@ int __intel_wait_for_register(struct drm_i915_private *dev_priv, unsigned int slow_timeout_ms, u32 *out_value) { + struct intel_uncore *uncore = &dev_priv->uncore; unsigned fw = intel_uncore_forcewake_for_reg(dev_priv, reg, FW_REG_READ); u32 reg_value; @@ -1797,15 +1801,15 @@ int __intel_wait_for_register(struct drm_i915_private *dev_priv, might_sleep_if(slow_timeout_ms); - spin_lock_irq(&dev_priv->uncore.lock); - intel_uncore_forcewake_get__locked(&dev_priv->uncore, fw); + spin_lock_irq(&uncore->lock); + intel_uncore_forcewake_get__locked(uncore, fw); ret = __intel_wait_for_register_fw(dev_priv, reg, mask, value, fast_timeout_us, 0, ®_value); - intel_uncore_forcewake_put__locked(&dev_priv->uncore, fw); - spin_unlock_irq(&dev_priv->uncore.lock); + intel_uncore_forcewake_put__locked(uncore, fw); + spin_unlock_irq(&uncore->lock); if (ret && slow_timeout_ms) ret = __wait_for(reg_value = I915_READ_NOTRACE(reg), @@ -1829,11 +1833,12 @@ bool intel_uncore_unclaimed_mmio(struct drm_i915_private *dev_priv) bool intel_uncore_arm_unclaimed_mmio_detection(struct drm_i915_private *dev_priv) { + struct intel_uncore *uncore = &dev_priv->uncore; bool ret = false; - spin_lock_irq(&dev_priv->uncore.lock); + spin_lock_irq(&uncore->lock); - if (unlikely(dev_priv->uncore.unclaimed_mmio_check <= 0)) + if (unlikely(uncore->unclaimed_mmio_check <= 0)) goto out; if (unlikely(intel_uncore_unclaimed_mmio(dev_priv))) { @@ -1843,12 +1848,12 @@ intel_uncore_arm_unclaimed_mmio_detection(struct drm_i915_private *dev_priv) "Please use i915.mmio_debug=N for more information.\n"); i915_modparams.mmio_debug++; } - dev_priv->uncore.unclaimed_mmio_check--; + uncore->unclaimed_mmio_check--; ret = true; } out: - spin_unlock_irq(&dev_priv->uncore.lock); + spin_unlock_irq(&uncore->lock); return ret; } @@ -1857,21 +1862,22 @@ static enum forcewake_domains intel_uncore_forcewake_for_read(struct drm_i915_private *dev_priv, i915_reg_t reg) { + struct intel_uncore *uncore = &dev_priv->uncore; u32 offset = i915_mmio_reg_offset(reg); enum forcewake_domains fw_domains; if (INTEL_GEN(dev_priv) >= 11) { - fw_domains = __gen11_fwtable_reg_read_fw_domains(offset); + fw_domains = __gen11_fwtable_reg_read_fw_domains(uncore, offset); } else if (HAS_FWTABLE(dev_priv)) { - fw_domains = __fwtable_reg_read_fw_domains(offset); + fw_domains = __fwtable_reg_read_fw_domains(uncore, offset); } else if (INTEL_GEN(dev_priv) >= 6) { - fw_domains = __gen6_reg_read_fw_domains(offset); + fw_domains = __gen6_reg_read_fw_domains(uncore, offset); } else { WARN_ON(!IS_GEN_RANGE(dev_priv, 2, 5)); fw_domains = 0; } - WARN_ON(fw_domains & ~dev_priv->uncore.fw_domains); + WARN_ON(fw_domains & ~uncore->fw_domains); return fw_domains; } @@ -1880,15 +1886,16 @@ static enum forcewake_domains intel_uncore_forcewake_for_write(struct drm_i915_private *dev_priv, i915_reg_t reg) { + struct intel_uncore *uncore = &dev_priv->uncore; u32 offset = i915_mmio_reg_offset(reg); enum forcewake_domains fw_domains; if (INTEL_GEN(dev_priv) >= 11) { - fw_domains = __gen11_fwtable_reg_write_fw_domains(offset); + fw_domains = __gen11_fwtable_reg_write_fw_domains(uncore, offset); } else if (HAS_FWTABLE(dev_priv) && !IS_VALLEYVIEW(dev_priv)) { - fw_domains = __fwtable_reg_write_fw_domains(offset); + fw_domains = __fwtable_reg_write_fw_domains(uncore, offset); } else if (IS_GEN(dev_priv, 8)) { - fw_domains = __gen8_reg_write_fw_domains(offset); + fw_domains = __gen8_reg_write_fw_domains(uncore, offset); } else if (IS_GEN_RANGE(dev_priv, 6, 7)) { fw_domains = FORCEWAKE_RENDER; } else { @@ -1896,7 +1903,7 @@ intel_uncore_forcewake_for_write(struct drm_i915_private *dev_priv, fw_domains = 0; } - WARN_ON(fw_domains & ~dev_priv->uncore.fw_domains); + WARN_ON(fw_domains & ~uncore->fw_domains); return fw_domains; }
Use a local variable where it makes sense. Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> --- drivers/gpu/drm/i915/intel_uncore.c | 79 ++++++++++++++++------------- 1 file changed, 43 insertions(+), 36 deletions(-)