From: Daniele Ceraolo Spurio <daniele.ceraolospurio@xxxxxxxxx>
In coming patches we'll be doing the actual tile initialization between
these two uncore init phases.
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@xxxxxxxxx>
Signed-off-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_drv.c | 9 ++++++++-
drivers/gpu/drm/i915/intel_uncore.c | 17 +++--------------
drivers/gpu/drm/i915/intel_uncore.h | 2 ++
3 files changed, 13 insertions(+), 15 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index c65c3742887a..7f96d26c012a 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -415,10 +415,14 @@ static int i915_driver_mmio_probe(struct drm_i915_private *dev_priv)
if (ret < 0)
return ret;
- ret = intel_uncore_init_mmio(&dev_priv->uncore);
+ ret = intel_uncore_setup_mmio(&dev_priv->uncore);
if (ret < 0)
goto err_bridge;
+ ret = intel_uncore_init_mmio(&dev_priv->uncore);
+ if (ret)
+ goto err_mmio;
+
/* Try to make sure MCHBAR is enabled before poking at it */
intel_setup_mchbar(dev_priv);
intel_device_info_runtime_init(dev_priv);
@@ -435,6 +439,8 @@ static int i915_driver_mmio_probe(struct drm_i915_private *dev_priv)
err_uncore:
intel_teardown_mchbar(dev_priv);
intel_uncore_fini_mmio(&dev_priv->uncore);
+err_mmio:
+ intel_uncore_cleanup_mmio(&dev_priv->uncore);
err_bridge:
pci_dev_put(dev_priv->bridge_dev);
@@ -449,6 +455,7 @@ static void i915_driver_mmio_release(struct drm_i915_private *dev_priv)
{
intel_teardown_mchbar(dev_priv);
intel_uncore_fini_mmio(&dev_priv->uncore);
+ intel_uncore_cleanup_mmio(&dev_priv->uncore);
pci_dev_put(dev_priv->bridge_dev);
}
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index e072054adac5..a308e86c9d9f 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -2020,7 +2020,7 @@ static int i915_pmic_bus_access_notifier(struct notifier_block *nb,
return NOTIFY_OK;
}
-static int uncore_mmio_setup(struct intel_uncore *uncore)
+int intel_uncore_setup_mmio(struct intel_uncore *uncore)
{
struct drm_i915_private *i915 = uncore->i915;
struct pci_dev *pdev = to_pci_dev(i915->drm.dev);
@@ -2053,7 +2053,7 @@ static int uncore_mmio_setup(struct intel_uncore *uncore)
return 0;
}
-static void uncore_mmio_cleanup(struct intel_uncore *uncore)
+void intel_uncore_cleanup_mmio(struct intel_uncore *uncore)
{
struct pci_dev *pdev = to_pci_dev(uncore->i915->drm.dev);
@@ -2146,10 +2146,6 @@ int intel_uncore_init_mmio(struct intel_uncore *uncore)
struct drm_i915_private *i915 = uncore->i915;
int ret;
- ret = uncore_mmio_setup(uncore);
- if (ret)
- return ret;
-
/*
* The boot firmware initializes local memory and assesses its health.
* If memory training fails, the punit will have been instructed to
@@ -2170,7 +2166,7 @@ int intel_uncore_init_mmio(struct intel_uncore *uncore)
} else {
ret = uncore_forcewake_init(uncore);
if (ret)
- goto out_mmio_cleanup;
+ return ret;
}
/* make sure fw funcs are set if and only if we have fw*/
@@ -2192,11 +2188,6 @@ int intel_uncore_init_mmio(struct intel_uncore *uncore)
drm_dbg(&i915->drm, "unclaimed mmio detected on uncore init, clearing\n");
return 0;
-
-out_mmio_cleanup:
- uncore_mmio_cleanup(uncore);
-
- return ret;
}
/*
@@ -2261,8 +2252,6 @@ void intel_uncore_fini_mmio(struct intel_uncore *uncore)
intel_uncore_fw_domains_fini(uncore);
iosf_mbi_punit_release();
}
-
- uncore_mmio_cleanup(uncore);
}
static const struct reg_whitelist {
diff --git a/drivers/gpu/drm/i915/intel_uncore.h b/drivers/gpu/drm/i915/intel_uncore.h
index 3248e4e2c540..d1d17b04e29f 100644
--- a/drivers/gpu/drm/i915/intel_uncore.h
+++ b/drivers/gpu/drm/i915/intel_uncore.h
@@ -218,11 +218,13 @@ void
intel_uncore_mmio_debug_init_early(struct intel_uncore_mmio_debug *mmio_debug);
void intel_uncore_init_early(struct intel_uncore *uncore,
struct drm_i915_private *i915);
+int intel_uncore_setup_mmio(struct intel_uncore *uncore);
int intel_uncore_init_mmio(struct intel_uncore *uncore);
void intel_uncore_prune_engine_fw_domains(struct intel_uncore *uncore,
struct intel_gt *gt);
bool intel_uncore_unclaimed_mmio(struct intel_uncore *uncore);
bool intel_uncore_arm_unclaimed_mmio_detection(struct intel_uncore *uncore);
+void intel_uncore_cleanup_mmio(struct intel_uncore *uncore);
void intel_uncore_fini_mmio(struct intel_uncore *uncore);
void intel_uncore_suspend(struct intel_uncore *uncore);
void intel_uncore_resume_early(struct intel_uncore *uncore);
--
2.33.0
