[PATCH] drm/i915: Don't enable hwmon for selftests

[Ashutosh Dixit]

There are no hwmon selftests so there is no need to enable hwmon for
selftests. So enable hwmon only for real driver load.

Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/10366
Signed-off-by: Ashutosh Dixit <ashutosh.dixit at intel.com>
---
 drivers/gpu/drm/i915/i915_driver.c | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c
index 9ee902d5b72c..6fa6d2c8109f 100644
--- a/drivers/gpu/drm/i915/i915_driver.c
+++ b/drivers/gpu/drm/i915/i915_driver.c
@@ -94,6 +94,7 @@
 #include "i915_memcpy.h"
 #include "i915_perf.h"
 #include "i915_query.h"
+#include "i915_selftest.h"
 #include "i915_suspend.h"
 #include "i915_switcheroo.h"
 #include "i915_sysfs.h"
@@ -589,6 +590,15 @@ static void i915_driver_hw_remove(struct drm_i915_private *dev_priv)
 		pci_disable_msi(pdev);
 }
 
+static bool is_selftest(void)
+{
+#if IS_ENABLED(CONFIG_DRM_I915_SELFTEST)
+	return i915_selftest.live || i915_selftest.perf || i915_selftest.mock;
+#else
+	return false;
+#endif
+}
+
 /**
  * i915_driver_register - register the driver with the rest of the system
  * @dev_priv: device private
@@ -624,7 +634,8 @@ static void i915_driver_register(struct drm_i915_private *dev_priv)
 
 	intel_pxp_debugfs_register(dev_priv->pxp);
 
-	i915_hwmon_register(dev_priv);
+	if (!is_selftest())
+		i915_hwmon_register(dev_priv);
 
 	intel_display_driver_register(dev_priv);
 
@@ -660,7 +671,8 @@ static void i915_driver_unregister(struct drm_i915_private *dev_priv)
 	for_each_gt(gt, dev_priv, i)
 		intel_gt_driver_unregister(gt);
 
-	i915_hwmon_unregister(dev_priv);
+	if (!is_selftest())
+		i915_hwmon_unregister(dev_priv);
 
 	i915_perf_unregister(dev_priv);
 	i915_pmu_unregister(dev_priv);
-- 
2.41.0