[Intel-gfx] [PATCH] drm/i915/pxp: Trybot - run CI with PXP and MEI_PXP enabled
Tejas Upadhyay
tejaskumarx.surendrakumar.upadhyay at intel.com
Mon Nov 22 04:27:30 UTC 2021
Please do not merge this is trybot patch to run CI with PXP
and MEI PXP enabled to get premegre results for
https://patchwork.freedesktop.org/series/96658/#rev3 change.
Signed-off-by: Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay at intel.com>
---
drivers/gpu/drm/i915/Kconfig.debug | 2 ++
drivers/gpu/drm/i915/gt/intel_gt_pm.c | 7 +++--
drivers/gpu/drm/i915/pxp/intel_pxp_pm.c | 37 +++++++++++++++++--------
drivers/gpu/drm/i915/pxp/intel_pxp_pm.h | 19 +++++++++++--
4 files changed, 48 insertions(+), 17 deletions(-)
diff --git a/drivers/gpu/drm/i915/Kconfig.debug b/drivers/gpu/drm/i915/Kconfig.debug
index e7fd3e76f8a2..fa181693184b 100644
--- a/drivers/gpu/drm/i915/Kconfig.debug
+++ b/drivers/gpu/drm/i915/Kconfig.debug
@@ -48,6 +48,8 @@ config DRM_I915_DEBUG
select DRM_I915_DEBUG_RUNTIME_PM
select DRM_I915_SW_FENCE_DEBUG_OBJECTS
select DRM_I915_SELFTEST
+ select INTEL_MEI_PXP # used by igt/gem_pxp
+ select DRM_I915_PXP # used by igt/gem_pxp
select BROKEN # for prototype uAPI
default n
help
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.c b/drivers/gpu/drm/i915/gt/intel_gt_pm.c
index b4a8594bc46c..c0fa41e4c803 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_pm.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.c
@@ -303,7 +303,7 @@ void intel_gt_suspend_prepare(struct intel_gt *gt)
user_forcewake(gt, true);
wait_for_suspend(gt);
- intel_pxp_suspend(>->pxp, false);
+ intel_pxp_suspend_prepare(>->pxp);
}
static suspend_state_t pm_suspend_target(void)
@@ -328,6 +328,7 @@ void intel_gt_suspend_late(struct intel_gt *gt)
GEM_BUG_ON(gt->awake);
intel_uc_suspend(>->uc);
+ intel_pxp_suspend(>->pxp);
/*
* On disabling the device, we want to turn off HW access to memory
@@ -355,7 +356,7 @@ void intel_gt_suspend_late(struct intel_gt *gt)
void intel_gt_runtime_suspend(struct intel_gt *gt)
{
- intel_pxp_suspend(>->pxp, true);
+ intel_pxp_runtime_suspend(>->pxp);
intel_uc_runtime_suspend(>->uc);
GT_TRACE(gt, "\n");
@@ -373,7 +374,7 @@ int intel_gt_runtime_resume(struct intel_gt *gt)
if (ret)
return ret;
- intel_pxp_resume(>->pxp);
+ intel_pxp_runtime_resume(>->pxp);
return 0;
}
diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c b/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c
index 23fd86de5a24..6a7d4e2ee138 100644
--- a/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c
+++ b/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c
@@ -7,26 +7,29 @@
#include "intel_pxp_irq.h"
#include "intel_pxp_pm.h"
#include "intel_pxp_session.h"
+#include "i915_drv.h"
-void intel_pxp_suspend(struct intel_pxp *pxp, bool runtime)
+void intel_pxp_suspend_prepare(struct intel_pxp *pxp)
{
if (!intel_pxp_is_enabled(pxp))
return;
pxp->arb_is_valid = false;
- /*
- * Contexts using protected objects keep a runtime PM reference, so we
- * can only runtime suspend when all of them have been either closed
- * or banned. Therefore, there is no need to invalidate in that
- * scenario.
- */
- if (!runtime)
- intel_pxp_invalidate(pxp);
+ intel_pxp_invalidate(pxp);
+}
- intel_pxp_fini_hw(pxp);
+void intel_pxp_suspend(struct intel_pxp *pxp)
+{
+ intel_wakeref_t wakeref;
- pxp->hw_state_invalidated = false;
+ if (!intel_pxp_is_enabled(pxp))
+ return;
+
+ with_intel_runtime_pm(&pxp_to_gt(pxp)->i915->runtime_pm, wakeref) {
+ intel_pxp_fini_hw(pxp);
+ pxp->hw_state_invalidated = false;
+ }
}
void intel_pxp_resume(struct intel_pxp *pxp)
@@ -44,3 +47,15 @@ void intel_pxp_resume(struct intel_pxp *pxp)
intel_pxp_init_hw(pxp);
}
+
+void intel_pxp_runtime_suspend(struct intel_pxp *pxp)
+{
+ if (!intel_pxp_is_enabled(pxp))
+ return;
+
+ pxp->arb_is_valid = false;
+
+ intel_pxp_fini_hw(pxp);
+
+ pxp->hw_state_invalidated = false;
+}
diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_pm.h b/drivers/gpu/drm/i915/pxp/intel_pxp_pm.h
index c89e97a0c3d0..16990a3f2f85 100644
--- a/drivers/gpu/drm/i915/pxp/intel_pxp_pm.h
+++ b/drivers/gpu/drm/i915/pxp/intel_pxp_pm.h
@@ -9,16 +9,29 @@
#include "intel_pxp_types.h"
#ifdef CONFIG_DRM_I915_PXP
-void intel_pxp_suspend(struct intel_pxp *pxp, bool runtime);
+void intel_pxp_suspend_prepare(struct intel_pxp *pxp);
+void intel_pxp_suspend(struct intel_pxp *pxp);
void intel_pxp_resume(struct intel_pxp *pxp);
+void intel_pxp_runtime_suspend(struct intel_pxp *pxp);
#else
-static inline void intel_pxp_suspend(struct intel_pxp *pxp, bool runtime)
+static inline void intel_pxp_suspend_prepare(struct intel_pxp *pxp)
+{
+}
+
+static inline void intel_pxp_suspend(struct intel_pxp *pxp)
{
}
static inline void intel_pxp_resume(struct intel_pxp *pxp)
{
}
-#endif
+static inline void intel_pxp_runtime_suspend(struct intel_pxp *pxp)
+{
+}
+#endif
+static inline void intel_pxp_runtime_resume(struct intel_pxp *pxp)
+{
+ intel_pxp_resume(pxp);
+}
#endif /* __INTEL_PXP_PM_H__ */
--
2.31.1
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