The IRQ initialization helpers are simple and self-contained. Continue
the transition started in the recent uncore rework to get us rid of
I915_READ/WRITE and the implicit dev_priv variables.
While the implicit dev_priv is removed from the IRQ initialization
helpers, we didn't get rid of them in the macro callers. Doing that
should be very simple now.
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_irq.c | 100 ++++++++++++++++----------------
1 file changed, 50 insertions(+), 50 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index a1e7944fb5d0..99a6527568cf 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -136,115 +136,115 @@ static const u32 hpd_icp[HPD_NUM_PINS] = {
[HPD_PORT_F] = SDE_TC4_HOTPLUG_ICP
};
-static void gen3_irq_reset(struct drm_i915_private *dev_priv, i915_reg_t imr,
+static void gen3_irq_reset(struct intel_uncore *uncore, i915_reg_t imr,
i915_reg_t iir, i915_reg_t ier)
{
- I915_WRITE(imr, 0xffffffff);
- POSTING_READ(imr);
+ intel_uncore_write(uncore, imr, 0xffffffff);
+ intel_uncore_posting_read(uncore, imr);
- I915_WRITE(ier, 0);
+ intel_uncore_write(uncore, ier, 0);
/* IIR can theoretically queue up two events. Be paranoid. */
- I915_WRITE(iir, 0xffffffff);
- POSTING_READ(iir);
- I915_WRITE(iir, 0xffffffff);
- POSTING_READ(iir);
+ intel_uncore_write(uncore, iir, 0xffffffff);
+ intel_uncore_posting_read(uncore, iir);
+ intel_uncore_write(uncore, iir, 0xffffffff);
+ intel_uncore_posting_read(uncore, iir);
}
-static void gen2_irq_reset(struct drm_i915_private *dev_priv, i915_reg_t imr,
+static void gen2_irq_reset(struct intel_uncore *uncore, i915_reg_t imr,
i915_reg_t iir, i915_reg_t ier)
{
- I915_WRITE16(imr, 0xffff);
- POSTING_READ16(imr);
+ intel_uncore_write16(uncore, imr, 0xffff);
+ intel_uncore_posting_read16(uncore, imr);
- I915_WRITE16(ier, 0);
+ intel_uncore_write16(uncore, ier, 0);
/* IIR can theoretically queue up two events. Be paranoid. */
- I915_WRITE16(iir, 0xffff);
- POSTING_READ16(iir);
- I915_WRITE16(iir, 0xffff);
- POSTING_READ16(iir);
+ intel_uncore_write16(uncore, iir, 0xffff);
+ intel_uncore_posting_read16(uncore, iir);
+ intel_uncore_write16(uncore, iir, 0xffff);
+ intel_uncore_posting_read16(uncore, iir);
}
#define GEN8_IRQ_RESET_NDX(type, which) \
- gen3_irq_reset(dev_priv, GEN8_##type##_IMR(which), \
+ gen3_irq_reset(&dev_priv->uncore, GEN8_##type##_IMR(which), \
GEN8_##type##_IIR(which), GEN8_##type##_IER(which))
#define GEN3_IRQ_RESET(type) \
- gen3_irq_reset(dev_priv, type##IMR, type##IIR, type##IER)
+ gen3_irq_reset(&dev_priv->uncore, type##IMR, type##IIR, type##IER)
#define GEN2_IRQ_RESET(type) \
- gen2_irq_reset(dev_priv, type##IMR, type##IIR, type##IER)
+ gen2_irq_reset(&dev_priv->uncore, type##IMR, type##IIR, type##IER)
/*
* We should clear IMR at preinstall/uninstall, and just check at postinstall.
*/
-static void gen3_assert_iir_is_zero(struct drm_i915_private *dev_priv,
+static void gen3_assert_iir_is_zero(struct intel_uncore *uncore,
i915_reg_t reg)
{
- u32 val = I915_READ(reg);
+ u32 val = intel_uncore_read(uncore, reg);
if (val == 0)
return;
WARN(1, "Interrupt register 0x%x is not zero: 0x%08x\n",
i915_mmio_reg_offset(reg), val);
- I915_WRITE(reg, 0xffffffff);
- POSTING_READ(reg);
- I915_WRITE(reg, 0xffffffff);
- POSTING_READ(reg);
+ intel_uncore_write(uncore, reg, 0xffffffff);
+ intel_uncore_posting_read(uncore, reg);
+ intel_uncore_write(uncore, reg, 0xffffffff);
+ intel_uncore_posting_read(uncore, reg);
}
-static void gen2_assert_iir_is_zero(struct drm_i915_private *dev_priv,
+static void gen2_assert_iir_is_zero(struct intel_uncore *uncore,
i915_reg_t reg)
{
- u16 val = I915_READ16(reg);
+ u16 val = intel_uncore_read16(uncore, reg);
if (val == 0)
return;
WARN(1, "Interrupt register 0x%x is not zero: 0x%08x\n",
i915_mmio_reg_offset(reg), val);
- I915_WRITE16(reg, 0xffff);
- POSTING_READ16(reg);
- I915_WRITE16(reg, 0xffff);
- POSTING_READ16(reg);
+ intel_uncore_write16(uncore, reg, 0xffff);
+ intel_uncore_posting_read16(uncore, reg);
+ intel_uncore_write16(uncore, reg, 0xffff);
+ intel_uncore_posting_read16(uncore, reg);
}
-static void gen3_irq_init(struct drm_i915_private *dev_priv, i915_reg_t imr,
+static void gen3_irq_init(struct intel_uncore *uncore, i915_reg_t imr,
i915_reg_t iir, i915_reg_t ier, u32 imr_val,
u32 ier_val)
{
- gen3_assert_iir_is_zero(dev_priv, iir);
+ gen3_assert_iir_is_zero(uncore, iir);
- I915_WRITE(ier, ier_val);
- I915_WRITE(imr, imr_val);
- POSTING_READ(imr);
+ intel_uncore_write(uncore, ier, ier_val);
+ intel_uncore_write(uncore, imr, imr_val);
+ intel_uncore_posting_read(uncore, imr);
}
-static void gen2_irq_init(struct drm_i915_private *dev_priv, i915_reg_t imr,
+static void gen2_irq_init(struct intel_uncore *uncore, i915_reg_t imr,
i915_reg_t iir, i915_reg_t ier, u32 imr_val,
u32 ier_val)
{
- gen2_assert_iir_is_zero(dev_priv, iir);
+ gen2_assert_iir_is_zero(uncore, iir);
- I915_WRITE16(ier, ier_val);
- I915_WRITE16(imr, imr_val);
- POSTING_READ16(imr);
+ intel_uncore_write16(uncore, ier, ier_val);
+ intel_uncore_write16(uncore, imr, imr_val);
+ intel_uncore_posting_read16(uncore, imr);
}
#define GEN8_IRQ_INIT_NDX(type, which, imr_val, ier_val) \
- gen3_irq_init(dev_priv, GEN8_##type##_IMR(which), \
+ gen3_irq_init(&dev_priv->uncore, GEN8_##type##_IMR(which), \
GEN8_##type##_IIR(which), GEN8_##type##_IER(which), \
imr_val, ier_val)
#define GEN3_IRQ_INIT(type, imr_val, ier_val) \
- gen3_irq_init(dev_priv, type##IMR, type##IIR, type##IER, imr_val, \
- ier_val)
+ gen3_irq_init(&dev_priv->uncore, type##IMR, type##IIR, type##IER, \
+ imr_val, ier_val)
#define GEN2_IRQ_INIT(type, imr_val, ier_val) \
- gen2_irq_init(dev_priv, type##IMR, type##IIR, type##IER, imr_val, \
- ier_val)
+ gen2_irq_init(&dev_priv->uncore, type##IMR, type##IIR, type##IER, \
+ imr_val, ier_val)
static void gen6_rps_irq_handler(struct drm_i915_private *dev_priv, u32 pm_iir);
static void gen9_guc_irq_handler(struct drm_i915_private *dev_priv, u32 pm_iir);
@@ -3849,7 +3849,7 @@ static void ibx_irq_postinstall(struct drm_device *dev)
else
mask = SDE_GMBUS_CPT;
- gen3_assert_iir_is_zero(dev_priv, SDEIIR);
+ gen3_assert_iir_is_zero(&dev_priv->uncore, SDEIIR);
I915_WRITE(SDEIMR, ~mask);
if (HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv) ||
@@ -3918,7 +3918,7 @@ static int ironlake_irq_postinstall(struct drm_device *dev)
}
if (IS_HASWELL(dev_priv)) {
- gen3_assert_iir_is_zero(dev_priv, EDP_PSR_IIR);
+ gen3_assert_iir_is_zero(&dev_priv->uncore, EDP_PSR_IIR);
intel_psr_irq_control(dev_priv, dev_priv->psr.debug);
display_mask |= DE_EDP_PSR_INT_HSW;
}
@@ -4064,7 +4064,7 @@ static void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv)
else if (IS_BROADWELL(dev_priv))
de_port_enables |= GEN8_PORT_DP_A_HOTPLUG;
- gen3_assert_iir_is_zero(dev_priv, EDP_PSR_IIR);
+ gen3_assert_iir_is_zero(&dev_priv->uncore, EDP_PSR_IIR);
intel_psr_irq_control(dev_priv, dev_priv->psr.debug);
for_each_pipe(dev_priv, pipe) {
@@ -4148,7 +4148,7 @@ static void icp_irq_postinstall(struct drm_device *dev)
I915_WRITE(SDEIER, 0xffffffff);
POSTING_READ(SDEIER);
- gen3_assert_iir_is_zero(dev_priv, SDEIIR);
+ gen3_assert_iir_is_zero(&dev_priv->uncore, SDEIIR);
I915_WRITE(SDEIMR, ~mask);
icp_hpd_detection_setup(dev_priv);
--
2.20.1
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