From 7f557bdde520ec59228c8b1739e713fc123d14cb Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Date: Wed, 12 Feb 2020 00:12:10 +0100
Subject: drm: i915: Call cpu_latency_qos_*() instead of pm_qos_*()
Git-commit: 4d4dda487a364e601a926443adf731b6fe64ae21
Patch-mainline: v5.7-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322
Call cpu_latency_qos_add/update/remove_request() instead of
pm_qos_add/update/remove_request(), respectively, because the
latter are going to be dropped.
No intentional functional impact.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org>
Tested-by: Amit Kucheria <amit.kucheria@linaro.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/i915/display/intel_dp.c | 4 ++--
drivers/gpu/drm/i915/i915_drv.c | 12 +++++-------
drivers/gpu/drm/i915/intel_sideband.c | 5 +++--
3 files changed, 10 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index c7424e2a04a3..208457005a11 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1360,7 +1360,7 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp,
* lowest possible wakeup latency and so prevent the cpu from going into
* deep sleep states.
*/
- pm_qos_update_request(&i915->pm_qos, 0);
+ cpu_latency_qos_update_request(&i915->pm_qos, 0);
intel_dp_check_edp(intel_dp);
@@ -1488,7 +1488,7 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp,
ret = recv_bytes;
out:
- pm_qos_update_request(&i915->pm_qos, PM_QOS_DEFAULT_VALUE);
+ cpu_latency_qos_update_request(&i915->pm_qos, PM_QOS_DEFAULT_VALUE);
if (vdd)
edp_panel_vdd_off(intel_dp, false);
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 8410330ce4f0..eec1d6a6aa22 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -505,8 +505,7 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv)
mutex_init(&dev_priv->backlight_lock);
mutex_init(&dev_priv->sb_lock);
- pm_qos_add_request(&dev_priv->sb_qos,
- PM_QOS_CPU_DMA_LATENCY, PM_QOS_DEFAULT_VALUE);
+ cpu_latency_qos_add_request(&dev_priv->sb_qos, PM_QOS_DEFAULT_VALUE);
mutex_init(&dev_priv->av_mutex);
mutex_init(&dev_priv->wm.wm_mutex);
@@ -571,7 +570,7 @@ static void i915_driver_late_release(struct drm_i915_private *dev_priv)
vlv_free_s0ix_state(dev_priv);
i915_workqueues_cleanup(dev_priv);
- pm_qos_remove_request(&dev_priv->sb_qos);
+ cpu_latency_qos_remove_request(&dev_priv->sb_qos);
mutex_destroy(&dev_priv->sb_lock);
}
@@ -1229,8 +1228,7 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv)
}
}
- pm_qos_add_request(&dev_priv->pm_qos, PM_QOS_CPU_DMA_LATENCY,
- PM_QOS_DEFAULT_VALUE);
+ cpu_latency_qos_add_request(&dev_priv->pm_qos, PM_QOS_DEFAULT_VALUE);
intel_gt_init_workarounds(dev_priv);
@@ -1276,7 +1274,7 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv)
err_msi:
if (pdev->msi_enabled)
pci_disable_msi(pdev);
- pm_qos_remove_request(&dev_priv->pm_qos);
+ cpu_latency_qos_remove_request(&dev_priv->pm_qos);
err_mem_regions:
intel_memory_regions_driver_release(dev_priv);
err_ggtt:
@@ -1299,7 +1297,7 @@ static void i915_driver_hw_remove(struct drm_i915_private *dev_priv)
if (pdev->msi_enabled)
pci_disable_msi(pdev);
- pm_qos_remove_request(&dev_priv->pm_qos);
+ cpu_latency_qos_remove_request(&dev_priv->pm_qos);
}
/**
diff --git a/drivers/gpu/drm/i915/intel_sideband.c b/drivers/gpu/drm/i915/intel_sideband.c
index cbfb7171d62d..0648eda309e4 100644
--- a/drivers/gpu/drm/i915/intel_sideband.c
+++ b/drivers/gpu/drm/i915/intel_sideband.c
@@ -60,7 +60,7 @@ static void __vlv_punit_get(struct drm_i915_private *i915)
* to the Valleyview P-unit and not all sideband communications.
*/
if (IS_VALLEYVIEW(i915)) {
- pm_qos_update_request(&i915->sb_qos, 0);
+ cpu_latency_qos_update_request(&i915->sb_qos, 0);
on_each_cpu(ping, NULL, 1);
}
}
@@ -68,7 +68,8 @@ static void __vlv_punit_get(struct drm_i915_private *i915)
static void __vlv_punit_put(struct drm_i915_private *i915)
{
if (IS_VALLEYVIEW(i915))
- pm_qos_update_request(&i915->sb_qos, PM_QOS_DEFAULT_VALUE);
+ cpu_latency_qos_update_request(&i915->sb_qos,
+ PM_QOS_DEFAULT_VALUE);
iosf_mbi_punit_release();
}
--
2.28.0