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* [PATCH v12 0/4] Introduce cold reset recovery method
@ 2026-07-24 10:03 Mallesh Koujalagi
  2026-07-24 10:03 ` [PATCH v12 1/4] drm: Add DRM_WEDGE_RECOVERY_COLD_RESET " Mallesh Koujalagi
                   ` (5 more replies)
  0 siblings, 6 replies; 11+ messages in thread
From: Mallesh Koujalagi @ 2026-07-24 10:03 UTC (permalink / raw)
  To: intel-xe, dri-devel, rodrigo.vivi
  Cc: andrealmeid, christian.koenig, airlied, simona.vetter, mripard,
	maarten.lankhorst, tzimmermann, anshuman.gupta, badal.nilawar,
	riana.tauro, karthik.poosa, sk.anirban, raag.jadav,
	Mallesh Koujalagi

Add support for handling errors that require a complete
device power cycle (cold reset) to recover.

Certain error conditions leave the device in a persistent hardware
error state that cannot be cleared through existing recovery mechanisms
such as driver reload or PCIe reset. In these cases, functionality can
only be restored by performing a cold reset.

To support this, the series introduces a new DRM wedging recovery
method, DRM_WEDGE_RECOVERY_COLD_RESET (BIT(4)). When a device is wedged
with this method, the DRM core notifies userspace via a uevent that a cold
reset is required. This allows userspace to take appropriate action to
power-cycle the device.

Example uevent received:
  SUBSYSTEM=drm
  WEDGED=cold-reset
  DEVPATH=/devices/.../drm/card0

v2:
- Add use case: Handling errors from power management unit,
  which requires a complete power cycle to
  recover. (Christian)
- Add several instead of number to avoid update. (Jani)

v3:
- Update any scenario that requires cold-reset. (Riana)
- Update document with generic scenario. (Riana)
- Consistent with terminology. (Raag)
- Remove already covered information.
- Use PUNIT instead of PMU. (Riana)
- Use consistent wordingi.
- Remove log. (Raag)

v4:
- Rename cold reset to power cyclce. (Raag)
- Update doc. (Raag/Riana)
- Change commit message. (Raag)
- Make function static. (Raag)

v5:
- Make it consistent with consumer expectations. (Raag)
- Update commit message.
- Remove unbind.
- Simplify cold-reset script.
- Remove kdoc for static function.
- Remove xe_ prefix for static function.

v6:
- Drop "last resort" wording. (Riana)
- Look up the hotplug slot in DEVPATH instead of scanning
  every PCI slot on the system. (Raag)
- Drop arbitrary sleep values from the example script.
- Expand commit message to explain why SUR_DN is masked. (Raag/Riana)
- Check Slot Implemented bit before reading Slot Capabilities, per
  PCIe spec. (Riana)
- Add debug log.

v7:
- Update recovery script. (Raag)
- Handle surprise link down event properly. (Aravind/Riana)
- Update commit message. (Riana)
- Correct log message.

v8:
- Add rescan instead of reset. (Raag)
- Use find_usp_dev() in punit_error_handler() function.

v9:
- Remove unwanted header. (Sashiko)
- Removed #ifdef CONFIG_PCIEAER. (Riana)
- Used pci_find_ext_capability() instead of usp->aer_cap.
- Clear the PCI_ERR_UNC_SURPDN status bit (W1C) after
  reset complete. (Lukas Wunner)
- Use pci_clear_and_set_config_dword() helper.

v10:
- Rebase.
- Fix column width. (Sashiko)

v11:
- Make udev rules in single line. (Sashiko)

v12:
- Trigger punit handler using fault-inject.

Cc: André Almeida <andrealmeid@igalia.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: David Airlie <airlied@gmail.com>
Cc: Simona Vetter <simona.vetter@ffwll.ch>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>

Mallesh Koujalagi (4):
  drm: Add DRM_WEDGE_RECOVERY_COLD_RESET recovery method
  drm/doc: Document DRM_WEDGE_RECOVERY_COLD_RESET recovery method
  drm/xe: Handle PUNIT errors by requesting cold-reset recovery
  drm/xe/ras: Use fault-inject to trigger punit error handler

 Documentation/gpu/drm-uapi.rst  | 93 +++++++++++++++++++++++++++++++--
 drivers/gpu/drm/drm_drv.c       |  2 +
 drivers/gpu/drm/xe/xe_debugfs.c |  4 ++
 drivers/gpu/drm/xe/xe_debugfs.h |  2 +
 drivers/gpu/drm/xe/xe_ras.c     | 25 ++++++++-
 include/drm/drm_device.h        |  1 +
 6 files changed, 121 insertions(+), 6 deletions(-)

-- 
2.48.1


^ permalink raw reply	[flat|nested] 11+ messages in thread
* [PATCH v12 1/4] drm: Add DRM_WEDGE_RECOVERY_COLD_RESET recovery method
  2026-07-24 10:03 [PATCH v12 0/4] Introduce cold reset recovery method Mallesh Koujalagi
@ 2026-07-24 10:03 ` Mallesh Koujalagi
  2026-07-24 10:16   ` sashiko-bot
  2026-07-24 10:03 ` [PATCH v12 2/4] drm/doc: Document " Mallesh Koujalagi
                   ` (4 subsequent siblings)
  5 siblings, 1 reply; 11+ messages in thread
From: Mallesh Koujalagi @ 2026-07-24 10:03 UTC (permalink / raw)
  To: intel-xe, dri-devel, rodrigo.vivi
  Cc: andrealmeid, christian.koenig, airlied, simona.vetter, mripard,
	maarten.lankhorst, tzimmermann, anshuman.gupta, badal.nilawar,
	riana.tauro, karthik.poosa, sk.anirban, raag.jadav,
	Mallesh Koujalagi

Introduce DRM_WEDGE_RECOVERY_COLD_RESET (BIT(4)) recovery method to handle
scenarios requiring device power cycle.

This method addresses cases where other recovery mechanisms
(driver reload, PCIe reset, etc.) are insufficient to restore device
functionality. When set, it indicates to userspace that only device power
cycle can recover the device from its current error state.

Signed-off-by: Mallesh Koujalagi <mallesh.koujalagi@intel.com>
Reviewed-by: Raag Jadav <raag.jadav@intel.com>
---
v3:
- Update any scenario that requires cold-reset. (Riana)

v4:
- Rename cold reset to power cycle. (Raag)

v5:
- Make it consistent with consumer expectations. (Raag)

v6:
- Drop "last resort" wording. (Riana)
---
 drivers/gpu/drm/drm_drv.c | 2 ++
 include/drm/drm_device.h  | 1 +
 2 files changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index e51ed959da89..8519e97ef5d3 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -545,6 +545,8 @@ static const char *drm_get_wedge_recovery(unsigned int opt)
 		return "bus-reset";
 	case DRM_WEDGE_RECOVERY_VENDOR:
 		return "vendor-specific";
+	case DRM_WEDGE_RECOVERY_COLD_RESET:
+		return "cold-reset";
 	default:
 		return NULL;
 	}
diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h
index 768a8dae83c5..75f030d027ee 100644
--- a/include/drm/drm_device.h
+++ b/include/drm/drm_device.h
@@ -37,6 +37,7 @@ struct pci_controller;
 #define DRM_WEDGE_RECOVERY_REBIND	BIT(1)	/* unbind + bind driver */
 #define DRM_WEDGE_RECOVERY_BUS_RESET	BIT(2)	/* unbind + reset bus device + bind */
 #define DRM_WEDGE_RECOVERY_VENDOR	BIT(3)	/* vendor specific recovery method */
+#define DRM_WEDGE_RECOVERY_COLD_RESET	BIT(4)	/* remove device + slot power cycle + rescan */
 
 /**
  * struct drm_wedge_task_info - information about the guilty task of a wedge dev
-- 
2.48.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* [PATCH v12 2/4] drm/doc: Document DRM_WEDGE_RECOVERY_COLD_RESET recovery method
  2026-07-24 10:03 [PATCH v12 0/4] Introduce cold reset recovery method Mallesh Koujalagi
  2026-07-24 10:03 ` [PATCH v12 1/4] drm: Add DRM_WEDGE_RECOVERY_COLD_RESET " Mallesh Koujalagi
@ 2026-07-24 10:03 ` Mallesh Koujalagi
  2026-07-24 10:13   ` sashiko-bot
  2026-07-24 10:03 ` [PATCH v12 3/4] drm/xe: Handle PUNIT errors by requesting cold-reset recovery Mallesh Koujalagi
                   ` (3 subsequent siblings)
  5 siblings, 1 reply; 11+ messages in thread
From: Mallesh Koujalagi @ 2026-07-24 10:03 UTC (permalink / raw)
  To: intel-xe, dri-devel, rodrigo.vivi
  Cc: andrealmeid, christian.koenig, airlied, simona.vetter, mripard,
	maarten.lankhorst, tzimmermann, anshuman.gupta, badal.nilawar,
	riana.tauro, karthik.poosa, sk.anirban, raag.jadav,
	Mallesh Koujalagi

When ``WEDGED=cold-reset`` is sent, it indicates that the device has
encountered an error condition that cannot be resolved through other
recovery methods such as driver rebind or bus reset, and requires a
complete device power cycle to restore functionality.

Signed-off-by: Mallesh Koujalagi <mallesh.koujalagi@intel.com>
Reviewed-by: Raag Jadav <raag.jadav@intel.com>
---
v2:
- Add several instead of number to avoid update. (Jani)

v3:
- Update document with generic scenario. (Riana)
- Consistent with terminology. (Raag)
- Remove already covered information.

v4:
- Update doc. (Raag/Riana)
- Change commit message.

v5:
- Update commit message. (Raag)
- Remove unbind.
- Simplify cold-reset script.

v6:
- Look up the hotplug slot in DEVPATH instead of scanning
  every PCI slot on the system. (Raag)
- Drop arbitrary sleep values from the example script.

v7:
- Update recovery script. (Raag)

v8:
- Add rescan instead of reset. (Raag)

v10:
- Fix column width. (Sashiko)

v11:
- Make udev rules in single line. (Sashiko)
---
 Documentation/gpu/drm-uapi.rst | 93 ++++++++++++++++++++++++++++++++--
 1 file changed, 88 insertions(+), 5 deletions(-)

diff --git a/Documentation/gpu/drm-uapi.rst b/Documentation/gpu/drm-uapi.rst
index 93df92c4ac8c..52255247a6db 100644
--- a/Documentation/gpu/drm-uapi.rst
+++ b/Documentation/gpu/drm-uapi.rst
@@ -424,7 +424,7 @@ needed.
 Recovery
 --------
 
-Current implementation defines four recovery methods, out of which, drivers
+Current implementation defines several recovery methods, out of which, drivers
 can use any one, multiple or none. Method(s) of choice will be sent in the
 uevent environment as ``WEDGED=<method1>[,..,<methodN>]`` in order of less to
 more side-effects. See the section `Vendor Specific Recovery`_
@@ -434,15 +434,16 @@ method is unknown, ``WEDGED=unknown`` will be sent instead.
 Userspace consumers can parse this event and attempt recovery as per the
 following expectations.
 
-    =============== ========================================
+    =============== =========================================
     Recovery method Consumer expectations
-    =============== ========================================
+    =============== =========================================
     none            optional telemetry collection
     rebind          unbind + bind driver
     bus-reset       unbind + bus reset/re-enumeration + bind
     vendor-specific vendor specific recovery method
+    cold-reset      remove device + slot power cycle + rescan
     unknown         consumer policy
-    =============== ========================================
+    =============== =========================================
 
 No Recovery
 -----------
@@ -453,6 +454,17 @@ debug purpose in order to root cause the hang. This is useful because the first
 hang is usually the most critical one which can result in consequential hangs
 or complete wedging.
 
+Cold Reset Recovery
+-------------------
+
+When ``WEDGED=cold-reset`` is sent, it indicates that the device has
+encountered an error condition that cannot be resolved through other
+recovery methods such as driver rebind or bus reset, and requires a complete
+device power cycle to restore functionality.
+
+This method is used by devices that are plugged directly into the PCIe slot
+which supports removing the power.
+
 Vendor Specific Recovery
 ------------------------
 
@@ -516,7 +528,7 @@ Example - rebind
 
 Udev rule::
 
-    SUBSYSTEM=="drm", ENV{WEDGED}=="rebind", DEVPATH=="*/drm/card[0-9]",
+    SUBSYSTEM=="drm", ENV{WEDGED}=="rebind", DEVPATH=="*/drm/card[0-9]", \
     RUN+="/path/to/rebind.sh $env{DEVPATH}"
 
 Recovery script::
@@ -530,6 +542,77 @@ Recovery script::
     echo -n $DEVICE > $DRIVER/unbind
     echo -n $DEVICE > $DRIVER/bind
 
+Example - cold-reset
+--------------------
+
+Udev rule::
+
+    SUBSYSTEM=="drm", ENV{WEDGED}=="cold-reset", DEVPATH=="*/drm/card[0-9]", \
+    RUN+="/path/to/cold-reset.sh $env{DEVPATH}"
+
+Recovery script::
+
+    #!/bin/sh
+    die() { echo "ERROR: $*" >&2; exit 1; }
+
+    [ -n "$1" ] || die "Usage: $0 <device-path>"
+
+    PCI_DEVS=/sys/bus/pci/devices
+    PCI_SLOTS=/sys/bus/pci/slots
+
+    syspath=$(readlink -f "/sys/$1/device" 2>/dev/null || readlink -f "/sys/$1" 2>/dev/null)
+    [ -n "$syspath" ] || die "cannot resolve sysfs path for: $1"
+
+    dev=$(basename "$syspath")
+    [ -e "$PCI_DEVS/$dev" ] || die "not a PCI device: $dev"
+    echo "device : $dev"
+
+    slot=""
+    walk=$(dirname "$(readlink -f "$PCI_DEVS/$dev")")
+
+    while true; do
+        ancestor=$(basename "$walk")
+        case "$ancestor" in pci*) break ;; esac  # reached the virtual bus root
+
+        ancestor_nofn=${ancestor%.*}  # strip function: 0000:03:01.0 -> 0000:03:01
+
+        for f in "$PCI_SLOTS"/*/address; do
+            [ -f "$f" ] || continue
+            addr=$(cat "$f")
+            case "$ancestor_nofn" in
+                *"$addr") slot=$(basename "$(dirname "$f")"); break ;;
+            esac
+        done
+
+        if [ -n "$slot" ] && [ -e "$PCI_SLOTS/$slot/power" ]; then
+            echo "slot   : $slot (port $ancestor)"
+            break
+        fi
+        slot=""
+        walk=$(dirname "$walk")
+    done
+
+    [ -n "$slot" ] || die "no hotplug slot with power control found in PCIe topology"
+
+    # Cold reset: remove the device, cut slot power, restore power, rescan.
+    echo "Removing $dev..."
+    [ -e "$PCI_DEVS/$dev" ] && echo 1 > "$PCI_DEVS/$dev/remove"
+
+    echo "Powering off slot $slot..."
+    echo 0 > "$PCI_SLOTS/$slot/power"
+
+    echo "Powering on slot $slot..."
+    echo 1 > "$PCI_SLOTS/$slot/power"
+
+    echo "Rescanning PCI bus..."
+    echo 1 > /sys/bus/pci/rescan
+
+    if [ -e "$PCI_DEVS/$dev" ]; then
+        echo "Done: $dev is back online."
+    else
+        echo "WARNING: $dev did not re-appear after rescan."
+    fi
+
 Customization
 -------------
 
-- 
2.48.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* [PATCH v12 3/4] drm/xe: Handle PUNIT errors by requesting cold-reset recovery
  2026-07-24 10:03 [PATCH v12 0/4] Introduce cold reset recovery method Mallesh Koujalagi
  2026-07-24 10:03 ` [PATCH v12 1/4] drm: Add DRM_WEDGE_RECOVERY_COLD_RESET " Mallesh Koujalagi
  2026-07-24 10:03 ` [PATCH v12 2/4] drm/doc: Document " Mallesh Koujalagi
@ 2026-07-24 10:03 ` Mallesh Koujalagi
  2026-07-24 10:29   ` sashiko-bot
  2026-07-24 10:03 ` [PATCH v12 4/4] drm/xe/ras: Use fault-inject to trigger punit error handler Mallesh Koujalagi
                   ` (2 subsequent siblings)
  5 siblings, 1 reply; 11+ messages in thread
From: Mallesh Koujalagi @ 2026-07-24 10:03 UTC (permalink / raw)
  To: intel-xe, dri-devel, rodrigo.vivi
  Cc: andrealmeid, christian.koenig, airlied, simona.vetter, mripard,
	maarten.lankhorst, tzimmermann, anshuman.gupta, badal.nilawar,
	riana.tauro, karthik.poosa, sk.anirban, raag.jadav,
	Mallesh Koujalagi

When PUNIT (power management unit) errors are detected that persist across
warm resets, mark the device as wedged with DRM_WEDGE_RECOVERY_COLD_RESET
and notify userspace that a complete device power cycle is required to
restore normal operation.

Signed-off-by: Mallesh Koujalagi <mallesh.koujalagi@intel.com>
Reviewed-by: Raag Jadav <raag.jadav@intel.com>
---
v3:
- Use PUNIT instead of PMU. (Riana)
- Use consistent wording.
- Remove log. (Raag)

v4:
- Make function static. (Raag)

v5:
- Remove kdoc for static function. (Raag)
- Remove xe_ prefix for static function.

v9:
- Remove unwanted header. (Sashiko)
---
 drivers/gpu/drm/xe/xe_ras.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/xe_ras.c b/drivers/gpu/drm/xe/xe_ras.c
index a31e06b8aa67..92b4181026cb 100644
--- a/drivers/gpu/drm/xe/xe_ras.c
+++ b/drivers/gpu/drm/xe/xe_ras.c
@@ -236,6 +236,12 @@ static u8 handle_core_compute_errors(struct xe_ras_error_array *arr)
 	return XE_RAS_RECOVERY_ACTION_RECOVERED;
 }
 
+static void punit_error_handler(struct xe_device *xe)
+{
+	xe_device_set_wedged_method(xe, DRM_WEDGE_RECOVERY_COLD_RESET);
+	xe_device_declare_wedged(xe);
+}
+
 static u8 handle_soc_internal_errors(struct xe_device *xe, struct xe_ras_error_array *arr)
 {
 	struct xe_ras_soc_error *info = (void *)arr->details;
@@ -267,7 +273,7 @@ static u8 handle_soc_internal_errors(struct xe_device *xe, struct xe_ras_error_a
 			xe_err(xe, "[RAS]: PUNIT %s detected: 0x%x\n",
 			       sev_to_str(counter->common.severity),
 			       ieh_error->global_error_status);
-			/* TODO: Add PUNIT error handling */
+			punit_error_handler(xe);
 			return XE_RAS_RECOVERY_ACTION_DISCONNECT;
 		}
 	}
-- 
2.48.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* [PATCH v12 4/4] drm/xe/ras: Use fault-inject to trigger punit error handler
  2026-07-24 10:03 [PATCH v12 0/4] Introduce cold reset recovery method Mallesh Koujalagi
                   ` (2 preceding siblings ...)
  2026-07-24 10:03 ` [PATCH v12 3/4] drm/xe: Handle PUNIT errors by requesting cold-reset recovery Mallesh Koujalagi
@ 2026-07-24 10:03 ` Mallesh Koujalagi
  2026-07-24 10:20   ` sashiko-bot
  2026-07-24 10:14 ` ✓ CI.KUnit: success for Introduce cold reset recovery method (rev12) Patchwork
  2026-07-24 11:08 ` ✓ Xe.CI.BAT: " Patchwork
  5 siblings, 1 reply; 11+ messages in thread
From: Mallesh Koujalagi @ 2026-07-24 10:03 UTC (permalink / raw)
  To: intel-xe, dri-devel, rodrigo.vivi
  Cc: andrealmeid, christian.koenig, airlied, simona.vetter, mripard,
	maarten.lankhorst, tzimmermann, anshuman.gupta, badal.nilawar,
	riana.tauro, karthik.poosa, sk.anirban, raag.jadav,
	Mallesh Koujalagi

Use fault-inject framework to trigger punit_error_handler()
for testing.

Usage:
  echo 100 > .../inject_punit_error/probability
  echo 1   > .../inject_punit_error/times

Signed-off-by: Mallesh Koujalagi <mallesh.koujalagi@intel.com>
---
 drivers/gpu/drm/xe/xe_debugfs.c |  4 ++++
 drivers/gpu/drm/xe/xe_debugfs.h |  2 ++
 drivers/gpu/drm/xe/xe_ras.c     | 17 +++++++++++++++++
 3 files changed, 23 insertions(+)

diff --git a/drivers/gpu/drm/xe/xe_debugfs.c b/drivers/gpu/drm/xe/xe_debugfs.c
index 5a3877fcb0f0..5599d493feca 100644
--- a/drivers/gpu/drm/xe/xe_debugfs.c
+++ b/drivers/gpu/drm/xe/xe_debugfs.c
@@ -42,6 +42,7 @@
 
 DECLARE_FAULT_ATTR(gt_reset_failure);
 DECLARE_FAULT_ATTR(inject_csc_hw_error);
+DECLARE_FAULT_ATTR(inject_punit_error);
 
 static bool csc_hw_error_available(struct xe_device *xe)
 {
@@ -62,6 +63,8 @@ static struct {
 	{ .name = "inject_csc_hw_error",
 	  .attr = &inject_csc_hw_error,
 	  .is_visible = csc_hw_error_available },
+	{ .name = "inject_punit_error",
+	  .attr = &inject_punit_error },
 };
 
 /*
@@ -76,6 +79,7 @@ bool xe_fault_##name(void)				\
 
 FAULT_ACTION(gt_reset, gt_reset_failure)
 FAULT_ACTION(csc_hw_error, inject_csc_hw_error)
+FAULT_ACTION(punit_error, inject_punit_error)
 
 static void xe_fault_inject_debugfs_register(struct xe_device *xe,
 					     struct dentry *root)
diff --git a/drivers/gpu/drm/xe/xe_debugfs.h b/drivers/gpu/drm/xe/xe_debugfs.h
index cd56f7442b99..dd57914dd4f2 100644
--- a/drivers/gpu/drm/xe/xe_debugfs.h
+++ b/drivers/gpu/drm/xe/xe_debugfs.h
@@ -13,10 +13,12 @@ struct xe_device;
 #ifdef CONFIG_DEBUG_FS
 bool xe_fault_gt_reset(void);
 bool xe_fault_csc_hw_error(void);
+bool xe_fault_punit_error(void);
 void xe_debugfs_register(struct xe_device *xe);
 #else
 static inline bool xe_fault_gt_reset(void) { return false; }
 static inline bool xe_fault_csc_hw_error(void) { return false; }
+static inline bool xe_fault_punit_error(void) { return false; }
 static inline void xe_debugfs_register(struct xe_device *xe) { }
 #endif
 
diff --git a/drivers/gpu/drm/xe/xe_ras.c b/drivers/gpu/drm/xe/xe_ras.c
index 92b4181026cb..da06c16cf7ed 100644
--- a/drivers/gpu/drm/xe/xe_ras.c
+++ b/drivers/gpu/drm/xe/xe_ras.c
@@ -3,6 +3,7 @@
  * Copyright © 2026 Intel Corporation
  */
 
+#include "xe_debugfs.h"
 #include "xe_device.h"
 #include "xe_drm_ras.h"
 #include "xe_pm.h"
@@ -391,6 +392,22 @@ enum xe_ras_recovery_action xe_ras_process_errors(struct xe_device *xe)
 	size_t rlen;
 	int ret;
 
+	/*
+	 * Only allow the injected PUNIT error once the DRM device is registered.
+	 * xe_ras_process_errors() also runs during probe (via xe_ras_init()), before
+	 * drm_dev_register() calls device_add() on the DRM minor's kdev. At that
+	 * point kdev->kobj.parent is not yet linked into the sysfs hierarchy, so
+	 * kobject_get_path() returns "/card0" instead of the real sysfs path.
+	 * drm_dev_wedged_event() would then emit a KOBJ_CHANGE uevent with a wrong
+	 * DEVPATH that udev cannot resolve, silently dropping the event and leaving
+	 * the cold-reset recovery broken.
+	 */
+	if (xe->drm.registered && xe_fault_punit_error()) {
+		xe_err(xe, "[RAS]: PUNIT error injected\n");
+		punit_error_handler(xe);
+		return XE_RAS_RECOVERY_ACTION_DISCONNECT;
+	}
+
 	if (!xe->info.has_sysctrl)
 		return XE_RAS_RECOVERY_ACTION_RESET;
 
-- 
2.48.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* Re: [PATCH v12 2/4] drm/doc: Document DRM_WEDGE_RECOVERY_COLD_RESET recovery method
  2026-07-24 10:03 ` [PATCH v12 2/4] drm/doc: Document " Mallesh Koujalagi
@ 2026-07-24 10:13   ` sashiko-bot
  0 siblings, 0 replies; 11+ messages in thread
From: sashiko-bot @ 2026-07-24 10:13 UTC (permalink / raw)
  To: Mallesh Koujalagi; +Cc: dri-devel

Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider:
- [Medium] The cold-reset recovery script fails to find the hotplug slot for standard single-endpoint PCIe GPUs because it starts its search at the parent bridge, skipping the device itself.
--

--- Patch [2]: [PATCH v12 2/4] drm/doc: Document DRM_WEDGE_RECOVERY_COLD_RESET recovery method ---
commit 40a35f3de596a4e78fa7c7c9f9433ec0c0f1b456
Author: Mallesh Koujalagi <mallesh.koujalagi@intel.com>
drm/doc: Document DRM_WEDGE_RECOVERY_COLD_RESET recovery method

This commit adds documentation for the new "cold-reset" wedge recovery
method. It updates the expectations table and provides an example udev
rule and recovery script to perform a cold reset by removing the device,
toggling slot power, and rescanning the PCI bus.

> diff --git a/Documentation/gpu/drm-uapi.rst b/Documentation/gpu/drm-uapi.rst
> index 93df92c4ac8cf..52255247a6db9 100644
> --- a/Documentation/gpu/drm-uapi.rst
> +++ b/Documentation/gpu/drm-uapi.rst
[ ... ]
> @@ -530,6 +542,77 @@ Recovery script::
>      echo -n $DEVICE > $DRIVER/unbind
>      echo -n $DEVICE > $DRIVER/bind
>  
> +Example - cold-reset
> +--------------------
> +
> +Udev rule::
> +
> +    SUBSYSTEM=="drm", ENV{WEDGED}=="cold-reset", DEVPATH=="*/drm/card[0-9]", \
> +    RUN+="/path/to/cold-reset.sh $env{DEVPATH}"
> +
> +Recovery script::
> +
> +    #!/bin/sh
> +    die() { echo "ERROR: $*" >&2; exit 1; }
> +
> +    [ -n "$1" ] || die "Usage: $0 <device-path>"
> +
> +    PCI_DEVS=/sys/bus/pci/devices
> +    PCI_SLOTS=/sys/bus/pci/slots
> +
> +    syspath=$(readlink -f "/sys/$1/device" 2>/dev/null || readlink -f "/sys/$1" 2>/dev/null)
> +    [ -n "$syspath" ] || die "cannot resolve sysfs path for: $1"
> +
> +    dev=$(basename "$syspath")
> +    [ -e "$PCI_DEVS/$dev" ] || die "not a PCI device: $dev"
> +    echo "device : $dev"
> +
> +    slot=""
> +    walk=$(dirname "$(readlink -f "$PCI_DEVS/$dev")")

[Severity: Medium]
Will this fail to find the hotplug slot for standard single-endpoint PCIe GPUs?

By initializing walk with dirname here, the script appears to start its search
at the parent bridge, skipping the device itself. Since the device's own
address typically matches the hotplug slot address, this skips checking the
device's slot and will result in no hotplug slot being found for single
endpoint devices.

> +
> +    while true; do
> +        ancestor=$(basename "$walk")
> +        case "$ancestor" in pci*) break ;; esac  # reached the virtual bus root

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260724100302.706685-6-mallesh.koujalagi@intel.com?part=2

^ permalink raw reply	[flat|nested] 11+ messages in thread
* ✓ CI.KUnit: success for Introduce cold reset recovery method (rev12)
  2026-07-24 10:03 [PATCH v12 0/4] Introduce cold reset recovery method Mallesh Koujalagi
                   ` (3 preceding siblings ...)
  2026-07-24 10:03 ` [PATCH v12 4/4] drm/xe/ras: Use fault-inject to trigger punit error handler Mallesh Koujalagi
@ 2026-07-24 10:14 ` Patchwork
  2026-07-24 11:08 ` ✓ Xe.CI.BAT: " Patchwork
  5 siblings, 0 replies; 11+ messages in thread
From: Patchwork @ 2026-07-24 10:14 UTC (permalink / raw)
  To: Mallesh Koujalagi; +Cc: intel-xe

== Series Details ==

Series: Introduce cold reset recovery method (rev12)
URL   : https://patchwork.freedesktop.org/series/163428/
State : success

== Summary ==

+ trap cleanup EXIT
+ /kernel/tools/testing/kunit/kunit.py run --kunitconfig /kernel/drivers/gpu/drm/xe/.kunitconfig
[10:13:02] Configuring KUnit Kernel ...
Generating .config ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
[10:13:07] Building KUnit Kernel ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
Building with:
$ make all compile_commands.json scripts_gdb ARCH=um O=.kunit --jobs=48
[10:13:39] Starting KUnit Kernel (1/1)...
[10:13:39] ============================================================
Running tests with:
$ .kunit/linux kunit.enable=1 mem=1G console=tty kunit_shutdown=halt
[10:13:39] ================== guc_buf (11 subtests) ===================
[10:13:39] [PASSED] test_smallest
[10:13:39] [PASSED] test_largest
[10:13:39] [PASSED] test_granular
[10:13:39] [PASSED] test_unique
[10:13:39] [PASSED] test_overlap
[10:13:39] [PASSED] test_reusable
[10:13:39] [PASSED] test_too_big
[10:13:39] [PASSED] test_flush
[10:13:39] [PASSED] test_lookup
[10:13:39] [PASSED] test_data
[10:13:39] [PASSED] test_class
[10:13:39] ===================== [PASSED] guc_buf =====================
[10:13:39] =================== guc_dbm (7 subtests) ===================
[10:13:39] [PASSED] test_empty
[10:13:39] [PASSED] test_default
[10:13:39] ======================== test_size  ========================
[10:13:39] [PASSED] 4
[10:13:39] [PASSED] 8
[10:13:39] [PASSED] 32
[10:13:39] [PASSED] 256
[10:13:39] ==================== [PASSED] test_size ====================
[10:13:39] ======================= test_reuse  ========================
[10:13:39] [PASSED] 4
[10:13:39] [PASSED] 8
[10:13:39] [PASSED] 32
[10:13:39] [PASSED] 256
[10:13:39] =================== [PASSED] test_reuse ====================
[10:13:39] =================== test_range_overlap  ====================
[10:13:39] [PASSED] 4
[10:13:39] [PASSED] 8
[10:13:39] [PASSED] 32
[10:13:39] [PASSED] 256
[10:13:39] =============== [PASSED] test_range_overlap ================
[10:13:39] =================== test_range_compact  ====================
[10:13:39] [PASSED] 4
[10:13:39] [PASSED] 8
[10:13:39] [PASSED] 32
[10:13:39] [PASSED] 256
[10:13:39] =============== [PASSED] test_range_compact ================
[10:13:39] ==================== test_range_spare  =====================
[10:13:39] [PASSED] 4
[10:13:39] [PASSED] 8
[10:13:39] [PASSED] 32
[10:13:39] [PASSED] 256
[10:13:39] ================ [PASSED] test_range_spare =================
[10:13:39] ===================== [PASSED] guc_dbm =====================
[10:13:39] =================== guc_idm (6 subtests) ===================
[10:13:39] [PASSED] bad_init
[10:13:39] [PASSED] no_init
[10:13:39] [PASSED] init_fini
[10:13:39] [PASSED] check_used
[10:13:39] [PASSED] check_quota
[10:13:39] [PASSED] check_all
[10:13:39] ===================== [PASSED] guc_idm =====================
[10:13:39] =============== guc_klv_helpers (9 subtests) ===============
[10:13:39] [PASSED] test_count
[10:13:39] [PASSED] test_encode_u32
[10:13:39] [PASSED] test_encode_u64
[10:13:39] [PASSED] test_encode_string
[10:13:39] [PASSED] test_encode_object_raw
[10:13:39] [PASSED] test_encode_object_klv
[10:13:39] [PASSED] test_encode_object_nested
[10:13:39] [PASSED] test_encode_object_basic
[10:13:39] [PASSED] test_print
[10:13:39] ================= [PASSED] guc_klv_helpers =================
[10:13:39] ================== no_relay (3 subtests) ===================
[10:13:39] [PASSED] xe_drops_guc2pf_if_not_ready
[10:13:39] [PASSED] xe_drops_guc2vf_if_not_ready
[10:13:39] [PASSED] xe_rejects_send_if_not_ready
[10:13:39] ==================== [PASSED] no_relay =====================
[10:13:39] ================== pf_relay (14 subtests) ==================
[10:13:39] [PASSED] pf_rejects_guc2pf_too_short
[10:13:39] [PASSED] pf_rejects_guc2pf_too_long
[10:13:39] [PASSED] pf_rejects_guc2pf_no_payload
[10:13:39] [PASSED] pf_fails_no_payload
[10:13:39] [PASSED] pf_fails_bad_origin
[10:13:39] [PASSED] pf_fails_bad_type
[10:13:39] [PASSED] pf_txn_reports_error
[10:13:39] [PASSED] pf_txn_sends_pf2guc
[10:13:39] [PASSED] pf_sends_pf2guc
[10:13:39] [SKIPPED] pf_loopback_nop (requires CONFIG_DRM_XE_DEBUG_SRIOV)
[10:13:39] [SKIPPED] pf_loopback_echo (requires CONFIG_DRM_XE_DEBUG_SRIOV)
[10:13:39] [SKIPPED] pf_loopback_fail (requires CONFIG_DRM_XE_DEBUG_SRIOV)
[10:13:39] [SKIPPED] pf_loopback_busy (requires CONFIG_DRM_XE_DEBUG_SRIOV)
[10:13:39] [SKIPPED] pf_loopback_retry (requires CONFIG_DRM_XE_DEBUG_SRIOV)
[10:13:39] ==================== [PASSED] pf_relay =====================
[10:13:39] ================== vf_relay (3 subtests) ===================
[10:13:39] [PASSED] vf_rejects_guc2vf_too_short
[10:13:39] [PASSED] vf_rejects_guc2vf_too_long
[10:13:39] [PASSED] vf_rejects_guc2vf_no_payload
[10:13:39] ==================== [PASSED] vf_relay =====================
[10:13:39] ================ pf_gt_config (9 subtests) =================
[10:13:39] [PASSED] fair_contexts_1vf
[10:13:39] [PASSED] fair_doorbells_1vf
[10:13:39] [PASSED] fair_ggtt_1vf
[10:13:39] ====================== fair_vram_1vf  ======================
[10:13:39] [PASSED] 3.50 GiB
[10:13:39] [PASSED] 11.5 GiB
[10:13:39] [PASSED] 15.5 GiB
[10:13:39] [PASSED] 31.5 GiB
[10:13:39] [PASSED] 63.5 GiB
[10:13:39] [PASSED] 1.91 GiB
[10:13:39] ================== [PASSED] fair_vram_1vf ==================
[10:13:39] ================ fair_vram_1vf_admin_only  =================
[10:13:39] [PASSED] 3.50 GiB
[10:13:39] [PASSED] 11.5 GiB
[10:13:39] [PASSED] 15.5 GiB
[10:13:39] [PASSED] 31.5 GiB
[10:13:39] [PASSED] 63.5 GiB
[10:13:39] [PASSED] 1.91 GiB
[10:13:39] ============ [PASSED] fair_vram_1vf_admin_only =============
[10:13:39] ====================== fair_contexts  ======================
[10:13:39] [PASSED] 1 VF
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[10:13:39] ================== [PASSED] fair_contexts ==================
[10:13:39] ===================== fair_doorbells  ======================
[10:13:39] [PASSED] 1 VF
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[10:13:39] ================= [PASSED] fair_doorbells ==================
[10:13:39] ======================== fair_ggtt  ========================
[10:13:39] [PASSED] 1 VF
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[10:13:39] [PASSED] 62 VFs
[10:13:39] [PASSED] 63 VFs
[10:13:39] ==================== [PASSED] fair_ggtt ====================
[10:13:39] ======================== fair_vram  ========================
[10:13:39] [PASSED] 1 VF
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[10:13:39] [PASSED] 62 VFs
[10:13:39] [PASSED] 63 VFs
[10:13:39] ==================== [PASSED] fair_vram ====================
[10:13:39] ================== [PASSED] pf_gt_config ===================
[10:13:39] ===================== lmtt (1 subtest) =====================
[10:13:39] ======================== test_ops  =========================
[10:13:39] [PASSED] 2-level
[10:13:39] [PASSED] multi-level
[10:13:39] ==================== [PASSED] test_ops =====================
[10:13:39] ====================== [PASSED] lmtt =======================
[10:13:39] ================= sriov_packet (1 subtest) =================
[10:13:39] [PASSED] test_descriptor_init
[10:13:39] ================== [PASSED] sriov_packet ===================
[10:13:39] ================= pf_service (11 subtests) =================
[10:13:39] [PASSED] pf_negotiate_any
[10:13:39] [PASSED] pf_negotiate_base_match
[10:13:39] [PASSED] pf_negotiate_base_newer
[10:13:39] [PASSED] pf_negotiate_base_next
[10:13:39] [SKIPPED] pf_negotiate_base_older (no older minor)
[10:13:39] [PASSED] pf_negotiate_base_prev
[10:13:39] [PASSED] pf_negotiate_latest_match
[10:13:39] [PASSED] pf_negotiate_latest_newer
[10:13:39] [PASSED] pf_negotiate_latest_next
[10:13:39] [SKIPPED] pf_negotiate_latest_older (no older minor)
[10:13:39] [SKIPPED] pf_negotiate_latest_prev (no prev major)
[10:13:39] =================== [PASSED] pf_service ====================
[10:13:39] ================= xe_guc_g2g (2 subtests) ==================
[10:13:39] ============== xe_live_guc_g2g_kunit_default  ==============
[10:13:39] ========= [SKIPPED] xe_live_guc_g2g_kunit_default ==========
[10:13:39] ============== xe_live_guc_g2g_kunit_allmem  ===============
[10:13:39] ========== [SKIPPED] xe_live_guc_g2g_kunit_allmem ==========
[10:13:39] =================== [SKIPPED] xe_guc_g2g ===================
[10:13:39] =================== xe_mocs (2 subtests) ===================
[10:13:39] ================ xe_live_mocs_kernel_kunit  ================
[10:13:39] =========== [SKIPPED] xe_live_mocs_kernel_kunit ============
[10:13:39] ================ xe_live_mocs_reset_kunit  =================
[10:13:39] ============ [SKIPPED] xe_live_mocs_reset_kunit ============
[10:13:39] ==================== [SKIPPED] xe_mocs =====================
[10:13:39] ================= xe_migrate (2 subtests) ==================
[10:13:39] ================= xe_migrate_sanity_kunit  =================
[10:13:39] ============ [SKIPPED] xe_migrate_sanity_kunit =============
[10:13:39] ================== xe_validate_ccs_kunit  ==================
[10:13:39] ============= [SKIPPED] xe_validate_ccs_kunit ==============
[10:13:39] =================== [SKIPPED] xe_migrate ===================
[10:13:39] ================== xe_dma_buf (1 subtest) ==================
[10:13:39] ==================== xe_dma_buf_kunit  =====================
[10:13:39] ================ [SKIPPED] xe_dma_buf_kunit ================
[10:13:39] =================== [SKIPPED] xe_dma_buf ===================
[10:13:39] ================= xe_bo_shrink (1 subtest) =================
[10:13:39] =================== xe_bo_shrink_kunit  ====================
[10:13:39] =============== [SKIPPED] xe_bo_shrink_kunit ===============
[10:13:39] ================== [SKIPPED] xe_bo_shrink ==================
[10:13:39] ==================== xe_bo (2 subtests) ====================
[10:13:39] ================== xe_ccs_migrate_kunit  ===================
[10:13:39] ============== [SKIPPED] xe_ccs_migrate_kunit ==============
[10:13:39] ==================== xe_bo_evict_kunit  ====================
[10:13:39] =============== [SKIPPED] xe_bo_evict_kunit ================
[10:13:39] ===================== [SKIPPED] xe_bo ======================
[10:13:39] ==================== args (13 subtests) ====================
[10:13:39] [PASSED] count_args_test
[10:13:39] [PASSED] call_args_example
[10:13:39] [PASSED] call_args_test
[10:13:39] [PASSED] drop_first_arg_example
[10:13:39] [PASSED] drop_first_arg_test
[10:13:39] [PASSED] first_arg_example
[10:13:39] [PASSED] first_arg_test
[10:13:39] [PASSED] last_arg_example
[10:13:39] [PASSED] last_arg_test
[10:13:39] [PASSED] pick_arg_example
[10:13:39] [PASSED] if_args_example
[10:13:39] [PASSED] if_args_test
[10:13:39] [PASSED] sep_comma_example
[10:13:39] ====================== [PASSED] args =======================
[10:13:39] =================== xe_pci (3 subtests) ====================
[10:13:39] ==================== check_graphics_ip  ====================
[10:13:39] [PASSED] 12.00 Xe_LP
[10:13:39] [PASSED] 12.10 Xe_LP+
[10:13:39] [PASSED] 12.55 Xe_HPG
[10:13:39] [PASSED] 12.60 Xe_HPC
[10:13:39] [PASSED] 12.70 Xe_LPG
[10:13:39] [PASSED] 12.71 Xe_LPG
[10:13:39] [PASSED] 12.74 Xe_LPG+
[10:13:39] [PASSED] 20.01 Xe2_HPG
[10:13:39] [PASSED] 20.02 Xe2_HPG
[10:13:39] [PASSED] 20.04 Xe2_LPG
[10:13:39] [PASSED] 30.00 Xe3_LPG
[10:13:39] [PASSED] 30.01 Xe3_LPG
[10:13:39] [PASSED] 30.03 Xe3_LPG
[10:13:39] [PASSED] 30.04 Xe3_LPG
[10:13:39] [PASSED] 30.05 Xe3_LPG
[10:13:39] [PASSED] 35.10 Xe3p_LPG
[10:13:39] [PASSED] 35.11 Xe3p_XPC
[10:13:39] ================ [PASSED] check_graphics_ip ================
[10:13:39] ===================== check_media_ip  ======================
[10:13:39] [PASSED] 12.00 Xe_M
[10:13:39] [PASSED] 12.55 Xe_HPM
[10:13:39] [PASSED] 13.00 Xe_LPM+
[10:13:39] [PASSED] 13.01 Xe2_HPM
[10:13:39] [PASSED] 20.00 Xe2_LPM
[10:13:39] [PASSED] 30.00 Xe3_LPM
[10:13:39] [PASSED] 30.02 Xe3_LPM
[10:13:39] [PASSED] 35.00 Xe3p_LPM
[10:13:39] [PASSED] 35.03 Xe3p_HPM
[10:13:39] ================= [PASSED] check_media_ip ==================
[10:13:39] =================== check_platform_desc  ===================
[10:13:39] [PASSED] 0x9A60 (TIGERLAKE)
[10:13:39] [PASSED] 0x9A68 (TIGERLAKE)
[10:13:39] [PASSED] 0x9A70 (TIGERLAKE)
[10:13:39] [PASSED] 0x9A40 (TIGERLAKE)
[10:13:39] [PASSED] 0x9A49 (TIGERLAKE)
[10:13:39] [PASSED] 0x9A59 (TIGERLAKE)
[10:13:39] [PASSED] 0x9A78 (TIGERLAKE)
[10:13:39] [PASSED] 0x9AC0 (TIGERLAKE)
[10:13:39] [PASSED] 0x9AC9 (TIGERLAKE)
[10:13:39] [PASSED] 0x9AD9 (TIGERLAKE)
[10:13:39] [PASSED] 0x9AF8 (TIGERLAKE)
[10:13:39] [PASSED] 0x4C80 (ROCKETLAKE)
[10:13:39] [PASSED] 0x4C8A (ROCKETLAKE)
[10:13:39] [PASSED] 0x4C8B (ROCKETLAKE)
[10:13:39] [PASSED] 0x4C8C (ROCKETLAKE)
[10:13:39] [PASSED] 0x4C90 (ROCKETLAKE)
[10:13:39] [PASSED] 0x4C9A (ROCKETLAKE)
[10:13:39] [PASSED] 0x4680 (ALDERLAKE_S)
[10:13:39] [PASSED] 0x4682 (ALDERLAKE_S)
[10:13:39] [PASSED] 0x4688 (ALDERLAKE_S)
[10:13:39] [PASSED] 0x468A (ALDERLAKE_S)
[10:13:39] [PASSED] 0x468B (ALDERLAKE_S)
[10:13:39] [PASSED] 0x4690 (ALDERLAKE_S)
[10:13:39] [PASSED] 0x4692 (ALDERLAKE_S)
[10:13:39] [PASSED] 0x4693 (ALDERLAKE_S)
[10:13:39] [PASSED] 0x46A0 (ALDERLAKE_P)
[10:13:39] [PASSED] 0x46A1 (ALDERLAKE_P)
[10:13:39] [PASSED] 0x46A2 (ALDERLAKE_P)
[10:13:39] [PASSED] 0x46A3 (ALDERLAKE_P)
[10:13:39] [PASSED] 0x46A6 (ALDERLAKE_P)
[10:13:39] [PASSED] 0x46A8 (ALDERLAKE_P)
[10:13:39] [PASSED] 0x46AA (ALDERLAKE_P)
[10:13:39] [PASSED] 0x462A (ALDERLAKE_P)
[10:13:39] [PASSED] 0x4626 (ALDERLAKE_P)
[10:13:39] [PASSED] 0x4628 (ALDERLAKE_P)
[10:13:39] [PASSED] 0x46B0 (ALDERLAKE_P)
[10:13:39] [PASSED] 0x46B1 (ALDERLAKE_P)
[10:13:39] [PASSED] 0x46B2 (ALDERLAKE_P)
[10:13:39] [PASSED] 0x46B3 (ALDERLAKE_P)
[10:13:39] [PASSED] 0x46C0 (ALDERLAKE_P)
[10:13:39] [PASSED] 0x46C1 (ALDERLAKE_P)
[10:13:39] [PASSED] 0x46C2 (ALDERLAKE_P)
[10:13:39] [PASSED] 0x46C3 (ALDERLAKE_P)
[10:13:39] [PASSED] 0x46D0 (ALDERLAKE_N)
[10:13:39] [PASSED] 0x46D1 (ALDERLAKE_N)
[10:13:39] [PASSED] 0x46D2 (ALDERLAKE_N)
[10:13:39] [PASSED] 0x46D3 (ALDERLAKE_N)
[10:13:39] [PASSED] 0x46D4 (ALDERLAKE_N)
[10:13:39] [PASSED] 0xA721 (ALDERLAKE_P)
[10:13:39] [PASSED] 0xA7A1 (ALDERLAKE_P)
[10:13:39] [PASSED] 0xA7A9 (ALDERLAKE_P)
[10:13:39] [PASSED] 0xA7AC (ALDERLAKE_P)
[10:13:39] [PASSED] 0xA7AD (ALDERLAKE_P)
[10:13:39] [PASSED] 0xA720 (ALDERLAKE_P)
[10:13:39] [PASSED] 0xA7A0 (ALDERLAKE_P)
[10:13:39] [PASSED] 0xA7A8 (ALDERLAKE_P)
[10:13:39] [PASSED] 0xA7AA (ALDERLAKE_P)
[10:13:39] [PASSED] 0xA7AB (ALDERLAKE_P)
[10:13:39] [PASSED] 0xA780 (ALDERLAKE_S)
[10:13:39] [PASSED] 0xA781 (ALDERLAKE_S)
[10:13:39] [PASSED] 0xA782 (ALDERLAKE_S)
[10:13:39] [PASSED] 0xA783 (ALDERLAKE_S)
[10:13:39] [PASSED] 0xA788 (ALDERLAKE_S)
[10:13:39] [PASSED] 0xA789 (ALDERLAKE_S)
[10:13:39] [PASSED] 0xA78A (ALDERLAKE_S)
[10:13:39] [PASSED] 0xA78B (ALDERLAKE_S)
[10:13:39] [PASSED] 0x4905 (DG1)
[10:13:39] [PASSED] 0x4906 (DG1)
[10:13:39] [PASSED] 0x4907 (DG1)
[10:13:39] [PASSED] 0x4908 (DG1)
[10:13:39] [PASSED] 0x4909 (DG1)
[10:13:39] [PASSED] 0x56C0 (DG2)
[10:13:39] [PASSED] 0x56C2 (DG2)
[10:13:39] [PASSED] 0x56C1 (DG2)
[10:13:39] [PASSED] 0x7D51 (METEORLAKE)
[10:13:39] [PASSED] 0x7DD1 (METEORLAKE)
[10:13:39] [PASSED] 0x7D41 (METEORLAKE)
[10:13:39] [PASSED] 0x7D67 (METEORLAKE)
[10:13:39] [PASSED] 0xB640 (METEORLAKE)
[10:13:39] [PASSED] 0x56A0 (DG2)
[10:13:39] [PASSED] 0x56A1 (DG2)
[10:13:39] [PASSED] 0x56A2 (DG2)
[10:13:39] [PASSED] 0x56BE (DG2)
[10:13:39] [PASSED] 0x56BF (DG2)
[10:13:39] [PASSED] 0x5690 (DG2)
[10:13:39] [PASSED] 0x5691 (DG2)
[10:13:39] [PASSED] 0x5692 (DG2)
[10:13:39] [PASSED] 0x56A5 (DG2)
[10:13:39] [PASSED] 0x56A6 (DG2)
[10:13:39] [PASSED] 0x56B0 (DG2)
[10:13:39] [PASSED] 0x56B1 (DG2)
[10:13:39] [PASSED] 0x56BA (DG2)
[10:13:39] [PASSED] 0x56BB (DG2)
[10:13:39] [PASSED] 0x56BC (DG2)
[10:13:39] [PASSED] 0x56BD (DG2)
[10:13:39] [PASSED] 0x5693 (DG2)
[10:13:39] [PASSED] 0x5694 (DG2)
[10:13:39] [PASSED] 0x5695 (DG2)
[10:13:39] [PASSED] 0x56A3 (DG2)
[10:13:39] [PASSED] 0x56A4 (DG2)
[10:13:39] [PASSED] 0x56B2 (DG2)
[10:13:39] [PASSED] 0x56B3 (DG2)
[10:13:39] [PASSED] 0x5696 (DG2)
[10:13:39] [PASSED] 0x5697 (DG2)
[10:13:39] [PASSED] 0xB69 (PVC)
[10:13:39] [PASSED] 0xB6E (PVC)
[10:13:39] [PASSED] 0xBD4 (PVC)
[10:13:39] [PASSED] 0xBD5 (PVC)
[10:13:39] [PASSED] 0xBD6 (PVC)
[10:13:39] [PASSED] 0xBD7 (PVC)
[10:13:39] [PASSED] 0xBD8 (PVC)
[10:13:39] [PASSED] 0xBD9 (PVC)
[10:13:39] [PASSED] 0xBDA (PVC)
[10:13:39] [PASSED] 0xBDB (PVC)
[10:13:39] [PASSED] 0xBE0 (PVC)
[10:13:39] [PASSED] 0xBE1 (PVC)
[10:13:39] [PASSED] 0xBE5 (PVC)
[10:13:39] [PASSED] 0x7D40 (METEORLAKE)
[10:13:39] [PASSED] 0x7D45 (METEORLAKE)
[10:13:39] [PASSED] 0x7D55 (METEORLAKE)
[10:13:39] [PASSED] 0x7D60 (METEORLAKE)
[10:13:39] [PASSED] 0x7DD5 (METEORLAKE)
[10:13:39] [PASSED] 0x6420 (LUNARLAKE)
[10:13:39] [PASSED] 0x64A0 (LUNARLAKE)
[10:13:39] [PASSED] 0x64B0 (LUNARLAKE)
[10:13:39] [PASSED] 0xE202 (BATTLEMAGE)
[10:13:39] [PASSED] 0xE209 (BATTLEMAGE)
[10:13:39] [PASSED] 0xE20B (BATTLEMAGE)
[10:13:39] [PASSED] 0xE20C (BATTLEMAGE)
[10:13:39] [PASSED] 0xE20D (BATTLEMAGE)
[10:13:39] [PASSED] 0xE210 (BATTLEMAGE)
[10:13:39] [PASSED] 0xE211 (BATTLEMAGE)
[10:13:39] [PASSED] 0xE212 (BATTLEMAGE)
[10:13:39] [PASSED] 0xE216 (BATTLEMAGE)
[10:13:39] [PASSED] 0xE220 (BATTLEMAGE)
[10:13:39] [PASSED] 0xE221 (BATTLEMAGE)
[10:13:39] [PASSED] 0xE222 (BATTLEMAGE)
[10:13:39] [PASSED] 0xE223 (BATTLEMAGE)
[10:13:39] [PASSED] 0xB080 (PANTHERLAKE)
[10:13:39] [PASSED] 0xB081 (PANTHERLAKE)
[10:13:39] [PASSED] 0xB082 (PANTHERLAKE)
[10:13:39] [PASSED] 0xB083 (PANTHERLAKE)
[10:13:39] [PASSED] 0xB084 (PANTHERLAKE)
[10:13:39] [PASSED] 0xB085 (PANTHERLAKE)
[10:13:39] [PASSED] 0xB086 (PANTHERLAKE)
[10:13:39] [PASSED] 0xB087 (PANTHERLAKE)
[10:13:39] [PASSED] 0xB08F (PANTHERLAKE)
[10:13:39] [PASSED] 0xB090 (PANTHERLAKE)
[10:13:39] [PASSED] 0xB0A0 (PANTHERLAKE)
[10:13:39] [PASSED] 0xB0B0 (PANTHERLAKE)
[10:13:39] [PASSED] 0xFD80 (PANTHERLAKE)
[10:13:39] [PASSED] 0xFD81 (PANTHERLAKE)
[10:13:39] [PASSED] 0xD740 (NOVALAKE_S)
[10:13:39] [PASSED] 0xD741 (NOVALAKE_S)
[10:13:39] [PASSED] 0xD742 (NOVALAKE_S)
[10:13:39] [PASSED] 0xD743 (NOVALAKE_S)
[10:13:39] [PASSED] 0xD745 (NOVALAKE_S)
[10:13:39] [PASSED] 0xD74A (NOVALAKE_S)
[10:13:39] [PASSED] 0xD74B (NOVALAKE_S)
[10:13:39] [PASSED] 0x674C (CRESCENTISLAND)
[10:13:39] [PASSED] 0x674D (CRESCENTISLAND)
[10:13:39] [PASSED] 0x674E (CRESCENTISLAND)
[10:13:39] [PASSED] 0x674F (CRESCENTISLAND)
[10:13:39] [PASSED] 0x6750 (CRESCENTISLAND)
[10:13:39] [PASSED] 0xD750 (NOVALAKE_P)
[10:13:39] [PASSED] 0xD751 (NOVALAKE_P)
[10:13:39] [PASSED] 0xD752 (NOVALAKE_P)
[10:13:39] [PASSED] 0xD753 (NOVALAKE_P)
[10:13:39] [PASSED] 0xD754 (NOVALAKE_P)
[10:13:39] [PASSED] 0xD755 (NOVALAKE_P)
[10:13:39] [PASSED] 0xD756 (NOVALAKE_P)
[10:13:39] [PASSED] 0xD757 (NOVALAKE_P)
[10:13:39] [PASSED] 0xD75F (NOVALAKE_P)
[10:13:39] =============== [PASSED] check_platform_desc ===============
[10:13:39] ===================== [PASSED] xe_pci ======================
[10:13:39] ============= xe_rtp_tables_test (5 subtests) ==============
[10:13:39] ================== xe_rtp_table_gt_test  ===================
[10:13:39] [PASSED] gt_was/14011060649
[10:13:39] [PASSED] gt_was/14011059788
[10:13:39] [PASSED] gt_was/14015795083
[10:13:39] [PASSED] gt_was/16021867713
[10:13:39] [PASSED] gt_was/14019449301
[10:13:39] [PASSED] gt_was/16028005424
[10:13:39] [PASSED] gt_was/14026578760
[10:13:39] [PASSED] gt_was/1409420604
[10:13:39] [PASSED] gt_was/1408615072
[10:13:39] [PASSED] gt_was/22010523718
[10:13:39] [PASSED] gt_was/14011006942
[10:13:39] [PASSED] gt_was/14014830051
[10:13:39] [PASSED] gt_was/18018781329
[10:13:39] [PASSED] gt_was/1509235366
[10:13:39] [PASSED] gt_was/18018781329
[10:13:39] [PASSED] gt_was/16016694945
[10:13:39] [PASSED] gt_was/14018575942
[10:13:39] [PASSED] gt_was/22016670082
[10:13:39] [PASSED] gt_was/22016670082
[10:13:39] [PASSED] gt_was/14017421178
[10:13:39] [PASSED] gt_was/16025250150
[10:13:39] [PASSED] gt_was/14021871409
[10:13:39] [PASSED] gt_was/16021865536
[10:13:39] [PASSED] gt_was/14021486841
[10:13:39] [PASSED] gt_was/14025160223
[10:13:39] [PASSED] gt_was/14026144927, 16029437861, 14026127056
[10:13:39] [PASSED] gt_was/14025635424
[10:13:39] [PASSED] gt_was/16028005424
[10:13:39] ============== [PASSED] xe_rtp_table_gt_test ===============
[10:13:39] ================== xe_rtp_table_gt_test  ===================
[10:13:39] [PASSED] gt_tunings/Tuning: Blend Fill Caching Optimization Disable
[10:13:39] [PASSED] gt_tunings/Tuning: 32B Access Enable
[10:13:39] [PASSED] gt_tunings/Tuning: L3 cache
[10:13:39] [PASSED] gt_tunings/Tuning: L3 cache - media
[10:13:39] [PASSED] gt_tunings/Tuning: Compression Overfetch
[10:13:39] [PASSED] gt_tunings/Tuning: Compression Overfetch - media
[10:13:39] [PASSED] gt_tunings/Tuning: Enable compressible partial write overfetch in L3
[10:13:39] [PASSED] gt_tunings/Tuning: Enable compressible partial write overfetch in L3 - media
[10:13:39] [PASSED] gt_tunings/Tuning: L2 Overfetch Compressible Only
[10:13:39] [PASSED] gt_tunings/Tuning: L2 Overfetch Compressible Only - media
[10:13:39] [PASSED] gt_tunings/Tuning: Stateless compression control
[10:13:39] [PASSED] gt_tunings/Tuning: Stateless compression control - media
[10:13:39] [PASSED] gt_tunings/Tuning: L3 RW flush all Cache
[10:13:39] [PASSED] gt_tunings/Tuning: L3 RW flush all cache - media
[10:13:39] [PASSED] gt_tunings/Tuning: Set STLB Bank Hash Mode to 4KB
[10:13:39] ============== [PASSED] xe_rtp_table_gt_test ===============
[10:13:39] ================== xe_rtp_table_oob_test  ==================
[10:13:39] [PASSED] oob_was/1607983814
[10:13:39] [PASSED] oob_was/16010904313
[10:13:39] [PASSED] oob_was/18022495364
[10:13:39] [PASSED] oob_was/22012773006
[10:13:39] [PASSED] oob_was/14014475959
[10:13:39] [PASSED] oob_was/22011391025
[10:13:39] [PASSED] oob_was/22012727170
[10:13:39] [PASSED] oob_was/22012727685
[10:13:39] [PASSED] oob_was/22016596838
[10:13:39] [PASSED] oob_was/18020744125
[10:13:39] [PASSED] oob_was/1409600907
[10:13:39] [PASSED] oob_was/22014953428
[10:13:39] [PASSED] oob_was/16017236439
[10:13:39] [PASSED] oob_was/14019821291
[10:13:39] [PASSED] oob_was/14015076503
[10:13:39] [PASSED] oob_was/14018913170
[10:13:39] [PASSED] oob_was/14018094691
[10:13:39] [PASSED] oob_was/18024947630
[10:13:39] [PASSED] oob_was/16022287689
[10:13:39] [PASSED] oob_was/13011645652
[10:13:39] [PASSED] oob_was/14022293748
[10:13:39] [PASSED] oob_was/22019794406
[10:13:39] [PASSED] oob_was/22019338487
[10:13:39] [PASSED] oob_was/16023588340
[10:13:39] [PASSED] oob_was/14019789679
[10:13:39] [PASSED] oob_was/14022866841
[10:13:39] [PASSED] oob_was/16021333562
[10:13:39] [PASSED] oob_was/14016712196
[10:13:39] [PASSED] oob_was/14015568240
[10:13:39] [PASSED] oob_was/18013179988
[10:13:39] [PASSED] oob_was/1508761755
[10:13:39] [PASSED] oob_was/16023105232
[10:13:39] [PASSED] oob_was/16026508708
[10:13:39] [PASSED] oob_was/14020001231
[10:13:39] [PASSED] oob_was/16023683509
[10:13:39] [PASSED] oob_was/14025515070
[10:13:39] [PASSED] oob_was/15015404425_disable
[10:13:39] [PASSED] oob_was/16026007364
[10:13:39] [PASSED] oob_was/14020316580
[10:13:39] [PASSED] oob_was/14025883347
[10:13:39] [PASSED] oob_was/16029380221
[10:13:39] [PASSED] oob_was/22022079272
[10:13:39] [PASSED] oob_was/16029897822
[10:13:39] ============== [PASSED] xe_rtp_table_oob_test ==============
[10:13:39] ================ xe_rtp_table_dev_oob_test  ================
[10:13:39] [PASSED] device_oob_was/22010954014
[10:13:39] [PASSED] device_oob_was/15015404425
[10:13:39] [PASSED] device_oob_was/22019338487_display
[10:13:39] [PASSED] device_oob_was/14022085890
[10:13:39] [PASSED] device_oob_was/14026539277
[10:13:39] [PASSED] device_oob_was/14026633728
[10:13:39] [PASSED] device_oob_was/14026746987
[10:13:39] [PASSED] device_oob_was/14026779378
[10:13:39] ============ [PASSED] xe_rtp_table_dev_oob_test ============
[10:13:39] ========== xe_rtp_table_missing_upper_bound_test  ==========
[10:13:39] [PASSED] register_whitelist/WaAllowPMDepthAndInvocationCountAccessFromUMD, 1408556865
[10:13:39] [PASSED] register_whitelist/1508744258, 14012131227, 1808121037
[10:13:39] [PASSED] register_whitelist/1806527549
[10:13:39] [PASSED] register_whitelist/allow_read_ctx_timestamp
[10:13:39] [PASSED] register_whitelist/allow_read_queue_timestamp
[10:13:39] [PASSED] register_whitelist/16014440446
[10:13:39] [PASSED] register_whitelist/16017236439
[10:13:39] [PASSED] register_whitelist/16020183090
[10:13:39] [PASSED] register_whitelist/14024997852
[10:13:39] [PASSED] register_whitelist/14024997852
[10:13:39] ====== [PASSED] xe_rtp_table_missing_upper_bound_test ======
[10:13:39] =============== [PASSED] xe_rtp_tables_test ================
[10:13:39] =================== xe_rtp (3 subtests) ====================
[10:13:39] =================== xe_rtp_rules_tests  ====================
[10:13:39] [PASSED] no
[10:13:39] [PASSED] yes
[10:13:39] [PASSED] no-and-no
[10:13:39] [PASSED] no-and-yes
[10:13:39] [PASSED] yes-and-no
[10:13:39] [PASSED] yes-and-yes
[10:13:39] [PASSED] no-or-no
[10:13:39] [PASSED] no-or-yes
[10:13:39] [PASSED] yes-or-no
[10:13:39] [PASSED] yes-or-yes
[10:13:39] [PASSED] no-yes-or-yes-no
[10:13:39] [PASSED] no-yes-or-yes-yes
[10:13:39] [PASSED] yes-yes-or-no-yes
[10:13:39] [PASSED] yes-yes-or-yes-yes
[10:13:39] [PASSED] no-no-or-yes-or-no
[10:13:39] [PASSED] or
[10:13:39] [PASSED] or-yes
[10:13:39] [PASSED] or-no
[10:13:39] [PASSED] yes-or
[10:13:39] [PASSED] no-or
[10:13:39] [PASSED] no-or-or-yes
[10:13:39] [PASSED] yes-or-or-no
[10:13:39] [PASSED] no-or-or-no
[10:13:39] [PASSED] missing-context-engine-class
[10:13:39] [PASSED] missing-context-engine-class-or-yes
[10:13:39] [PASSED] missing-context-engine-class-or-or-yes
[10:13:39] =============== [PASSED] xe_rtp_rules_tests ================
[10:13:39] =============== xe_rtp_process_to_sr_tests  ================
[10:13:39] [PASSED] coalesce-same-reg
[10:13:39] [PASSED] coalesce-same-reg-literal-and-func
[10:13:39] [PASSED] no-match-no-add
[10:13:39] [PASSED] two-regs-two-entries
[10:13:39] [PASSED] clr-one-set-other
[10:13:39] [PASSED] set-field
[10:13:39] [PASSED] conflict-duplicate
[10:13:39] [PASSED] conflict-not-disjoint
[10:13:39] [PASSED] conflict-not-disjoint-literal-and-func
[10:13:39] [PASSED] conflict-reg-type
[10:13:39] [PASSED] bad-mcr-reg-forced-to-regular
[10:13:39] [PASSED] bad-regular-reg-forced-to-mcr
[10:13:39] =========== [PASSED] xe_rtp_process_to_sr_tests ============
[10:13:39] ================== xe_rtp_process_tests  ===================
[10:13:39] [PASSED] active1
[10:13:39] [PASSED] active2
[10:13:39] [PASSED] active-inactive
[10:13:39] [PASSED] inactive-active
[10:13:39] [PASSED] inactive-active-inactive
[10:13:39] [PASSED] inactive-inactive-inactive
[10:13:39] ============== [PASSED] xe_rtp_process_tests ===============
[10:13:39] ===================== [PASSED] xe_rtp ======================
[10:13:39] ==================== xe_wa (1 subtest) =====================
[10:13:39] ======================== xe_wa_gt  =========================
[10:13:39] [PASSED] TIGERLAKE B0
[10:13:39] [PASSED] DG1 A0
[10:13:39] [PASSED] DG1 B0
[10:13:39] [PASSED] ALDERLAKE_S A0
[10:13:39] [PASSED] ALDERLAKE_S B0
[10:13:39] [PASSED] ALDERLAKE_S C0
[10:13:39] [PASSED] ALDERLAKE_S D0
[10:13:39] [PASSED] ALDERLAKE_P A0
[10:13:39] [PASSED] ALDERLAKE_P B0
[10:13:39] [PASSED] ALDERLAKE_P C0
[10:13:39] [PASSED] ALDERLAKE_S RPLS D0
[10:13:39] [PASSED] ALDERLAKE_P RPLU E0
[10:13:39] [PASSED] DG2 G10 C0
[10:13:39] [PASSED] DG2 G11 B1
[10:13:39] [PASSED] DG2 G12 A1
[10:13:39] [PASSED] METEORLAKE 12.70(Xe_LPG) A0 13.00(Xe_LPM+) A0
[10:13:39] [PASSED] METEORLAKE 12.71(Xe_LPG) A0 13.00(Xe_LPM+) A0
[10:13:39] [PASSED] METEORLAKE 12.74(Xe_LPG+) A0 13.00(Xe_LPM+) A0
[10:13:39] [PASSED] LUNARLAKE 20.04(Xe2_LPG) A0 20.00(Xe2_LPM) A0
[10:13:39] [PASSED] LUNARLAKE 20.04(Xe2_LPG) B0 20.00(Xe2_LPM) A0
[10:13:39] [PASSED] BATTLEMAGE 20.01(Xe2_HPG) A0 13.01(Xe2_HPM) A1
[10:13:39] [PASSED] PANTHERLAKE 30.00(Xe3_LPG) A0 30.00(Xe3_LPM) A0
[10:13:39] ==================== [PASSED] xe_wa_gt =====================
[10:13:39] ====================== [PASSED] xe_wa ======================
[10:13:39] ============================================================
[10:13:39] Testing complete. Ran 741 tests: passed: 723, skipped: 18
[10:13:39] Elapsed time: 37.189s total, 4.350s configuring, 32.172s building, 0.656s running

+ /kernel/tools/testing/kunit/kunit.py run --kunitconfig /kernel/drivers/gpu/drm/tests/.kunitconfig
[10:13:40] Configuring KUnit Kernel ...
Regenerating .config ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
[10:13:41] Building KUnit Kernel ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
Building with:
$ make all compile_commands.json scripts_gdb ARCH=um O=.kunit --jobs=48
[10:14:07] Starting KUnit Kernel (1/1)...
[10:14:07] ============================================================
Running tests with:
$ .kunit/linux kunit.enable=1 mem=1G console=tty kunit_shutdown=halt
[10:14:07] ============ drm_test_pick_cmdline (2 subtests) ============
[10:14:07] [PASSED] drm_test_pick_cmdline_res_1920_1080_60
[10:14:07] =============== drm_test_pick_cmdline_named  ===============
[10:14:07] [PASSED] NTSC
[10:14:07] [PASSED] NTSC-J
[10:14:07] [PASSED] PAL
[10:14:07] [PASSED] PAL-M
[10:14:07] =========== [PASSED] drm_test_pick_cmdline_named ===========
[10:14:07] ============== [PASSED] drm_test_pick_cmdline ==============
[10:14:07] == drm_test_atomic_get_connector_for_encoder (1 subtest) ===
[10:14:07] [PASSED] drm_test_drm_atomic_get_connector_for_encoder
[10:14:07] ==== [PASSED] drm_test_atomic_get_connector_for_encoder ====
[10:14:07] =========== drm_validate_clone_mode (2 subtests) ===========
[10:14:07] ============== drm_test_check_in_clone_mode  ===============
[10:14:07] [PASSED] in_clone_mode
[10:14:07] [PASSED] not_in_clone_mode
[10:14:07] ========== [PASSED] drm_test_check_in_clone_mode ===========
[10:14:07] =============== drm_test_check_valid_clones  ===============
[10:14:07] [PASSED] not_in_clone_mode
[10:14:07] [PASSED] valid_clone
[10:14:07] [PASSED] invalid_clone
[10:14:07] =========== [PASSED] drm_test_check_valid_clones ===========
[10:14:07] ============= [PASSED] drm_validate_clone_mode =============
[10:14:07] ============= drm_validate_modeset (1 subtest) =============
[10:14:07] [PASSED] drm_test_check_connector_changed_modeset
[10:14:07] ============== [PASSED] drm_validate_modeset ===============
[10:14:07] ====== drm_test_bridge_get_current_state (1 subtest) =======
[10:14:07] [PASSED] drm_test_drm_bridge_get_current_state_atomic
[10:14:07] ======== [PASSED] drm_test_bridge_get_current_state ========
[10:14:07] ====== drm_test_bridge_helper_reset_crtc (3 subtests) ======
[10:14:07] [PASSED] drm_test_drm_bridge_helper_reset_crtc_atomic
[10:14:07] [PASSED] drm_test_drm_bridge_helper_reset_crtc_atomic_disabled
[10:14:07] [PASSED] drm_test_drm_bridge_helper_hdmi_output_bus_fmts
[10:14:07] ======== [PASSED] drm_test_bridge_helper_reset_crtc ========
[10:14:07] ============== drm_bridge_alloc (2 subtests) ===============
[10:14:07] [PASSED] drm_test_drm_bridge_alloc_basic
[10:14:07] [PASSED] drm_test_drm_bridge_alloc_get_put
[10:14:07] ================ [PASSED] drm_bridge_alloc =================
[10:14:07] ============= drm_bridge_bus_fmt (5 subtests) ==============
[10:14:07] [PASSED] drm_test_bridge_rgb_yuv_rgb
[10:14:07] [PASSED] drm_test_bridge_must_convert_to_yuv444
[10:14:07] [PASSED] drm_test_bridge_hdmi_auto_rgb
[10:14:07] [PASSED] drm_test_bridge_auto_first
[10:14:07] [PASSED] drm_test_bridge_rgb_yuv_no_path
[10:14:07] =============== [PASSED] drm_bridge_bus_fmt ================
[10:14:07] ============= drm_cmdline_parser (40 subtests) =============
[10:14:07] [PASSED] drm_test_cmdline_force_d_only
[10:14:07] [PASSED] drm_test_cmdline_force_D_only_dvi
[10:14:07] [PASSED] drm_test_cmdline_force_D_only_hdmi
[10:14:07] [PASSED] drm_test_cmdline_force_D_only_not_digital
[10:14:07] [PASSED] drm_test_cmdline_force_e_only
[10:14:07] [PASSED] drm_test_cmdline_res
[10:14:07] [PASSED] drm_test_cmdline_res_vesa
[10:14:07] [PASSED] drm_test_cmdline_res_vesa_rblank
[10:14:07] [PASSED] drm_test_cmdline_res_rblank
[10:14:07] [PASSED] drm_test_cmdline_res_bpp
[10:14:07] [PASSED] drm_test_cmdline_res_refresh
[10:14:07] [PASSED] drm_test_cmdline_res_bpp_refresh
[10:14:07] [PASSED] drm_test_cmdline_res_bpp_refresh_interlaced
[10:14:07] [PASSED] drm_test_cmdline_res_bpp_refresh_margins
[10:14:07] [PASSED] drm_test_cmdline_res_bpp_refresh_force_off
[10:14:07] [PASSED] drm_test_cmdline_res_bpp_refresh_force_on
[10:14:07] [PASSED] drm_test_cmdline_res_bpp_refresh_force_on_analog
[10:14:07] [PASSED] drm_test_cmdline_res_bpp_refresh_force_on_digital
[10:14:07] [PASSED] drm_test_cmdline_res_bpp_refresh_interlaced_margins_force_on
[10:14:07] [PASSED] drm_test_cmdline_res_margins_force_on
[10:14:07] [PASSED] drm_test_cmdline_res_vesa_margins
[10:14:07] [PASSED] drm_test_cmdline_name
[10:14:07] [PASSED] drm_test_cmdline_name_bpp
[10:14:07] [PASSED] drm_test_cmdline_name_option
[10:14:07] [PASSED] drm_test_cmdline_name_bpp_option
[10:14:07] [PASSED] drm_test_cmdline_rotate_0
[10:14:07] [PASSED] drm_test_cmdline_rotate_90
[10:14:07] [PASSED] drm_test_cmdline_rotate_180
[10:14:07] [PASSED] drm_test_cmdline_rotate_270
[10:14:07] [PASSED] drm_test_cmdline_hmirror
[10:14:07] [PASSED] drm_test_cmdline_vmirror
[10:14:07] [PASSED] drm_test_cmdline_margin_options
[10:14:07] [PASSED] drm_test_cmdline_multiple_options
[10:14:07] [PASSED] drm_test_cmdline_bpp_extra_and_option
[10:14:07] [PASSED] drm_test_cmdline_extra_and_option
[10:14:07] [PASSED] drm_test_cmdline_freestanding_options
[10:14:07] [PASSED] drm_test_cmdline_freestanding_force_e_and_options
[10:14:07] [PASSED] drm_test_cmdline_panel_orientation
[10:14:07] ================ drm_test_cmdline_invalid  =================
[10:14:07] [PASSED] margin_only
[10:14:07] [PASSED] interlace_only
[10:14:07] [PASSED] res_missing_x
[10:14:07] [PASSED] res_missing_y
[10:14:07] [PASSED] res_bad_y
[10:14:07] [PASSED] res_missing_y_bpp
[10:14:07] [PASSED] res_bad_bpp
[10:14:07] [PASSED] res_bad_refresh
[10:14:07] [PASSED] res_bpp_refresh_force_on_off
[10:14:07] [PASSED] res_invalid_mode
[10:14:07] [PASSED] res_bpp_wrong_place_mode
[10:14:07] [PASSED] name_bpp_refresh
[10:14:07] [PASSED] name_refresh
[10:14:07] [PASSED] name_refresh_wrong_mode
[10:14:07] [PASSED] name_refresh_invalid_mode
[10:14:07] [PASSED] rotate_multiple
[10:14:07] [PASSED] rotate_invalid_val
[10:14:07] [PASSED] rotate_truncated
[10:14:07] [PASSED] invalid_option
[10:14:07] [PASSED] invalid_tv_option
[10:14:07] [PASSED] truncated_tv_option
[10:14:07] ============ [PASSED] drm_test_cmdline_invalid =============
[10:14:07] =============== drm_test_cmdline_tv_options  ===============
[10:14:07] [PASSED] NTSC
[10:14:07] [PASSED] NTSC_443
[10:14:07] [PASSED] NTSC_J
[10:14:07] [PASSED] PAL
[10:14:07] [PASSED] PAL_M
[10:14:07] [PASSED] PAL_N
[10:14:07] [PASSED] SECAM
[10:14:07] [PASSED] MONO_525
[10:14:07] [PASSED] MONO_625
[10:14:07] =========== [PASSED] drm_test_cmdline_tv_options ===========
[10:14:07] =============== [PASSED] drm_cmdline_parser ================
[10:14:07] ========== drmm_connector_hdmi_init (20 subtests) ==========
[10:14:07] [PASSED] drm_test_connector_hdmi_init_valid
[10:14:07] [PASSED] drm_test_connector_hdmi_init_bpc_8
[10:14:07] [PASSED] drm_test_connector_hdmi_init_bpc_10
[10:14:07] [PASSED] drm_test_connector_hdmi_init_bpc_12
[10:14:07] [PASSED] drm_test_connector_hdmi_init_bpc_invalid
[10:14:07] [PASSED] drm_test_connector_hdmi_init_bpc_null
[10:14:07] [PASSED] drm_test_connector_hdmi_init_formats_empty
[10:14:07] [PASSED] drm_test_connector_hdmi_init_formats_no_rgb
[10:14:07] === drm_test_connector_hdmi_init_formats_yuv420_allowed  ===
[10:14:07] [PASSED] supported_formats=0x9 yuv420_allowed=1
[10:14:07] [PASSED] supported_formats=0x9 yuv420_allowed=0
[10:14:07] [PASSED] supported_formats=0x5 yuv420_allowed=1
[10:14:07] [PASSED] supported_formats=0x5 yuv420_allowed=0
[10:14:07] === [PASSED] drm_test_connector_hdmi_init_formats_yuv420_allowed ===
[10:14:07] [PASSED] drm_test_connector_hdmi_init_null_ddc
[10:14:07] [PASSED] drm_test_connector_hdmi_init_null_product
[10:14:07] [PASSED] drm_test_connector_hdmi_init_null_vendor
[10:14:07] [PASSED] drm_test_connector_hdmi_init_product_length_exact
[10:14:07] [PASSED] drm_test_connector_hdmi_init_product_length_too_long
[10:14:07] [PASSED] drm_test_connector_hdmi_init_product_valid
[10:14:07] [PASSED] drm_test_connector_hdmi_init_vendor_length_exact
[10:14:07] [PASSED] drm_test_connector_hdmi_init_vendor_length_too_long
[10:14:07] [PASSED] drm_test_connector_hdmi_init_vendor_valid
[10:14:07] ========= drm_test_connector_hdmi_init_type_valid  =========
[10:14:07] [PASSED] HDMI-A
[10:14:07] [PASSED] HDMI-B
[10:14:07] ===== [PASSED] drm_test_connector_hdmi_init_type_valid =====
[10:14:07] ======== drm_test_connector_hdmi_init_type_invalid  ========
[10:14:07] [PASSED] Unknown
[10:14:07] [PASSED] VGA
[10:14:07] [PASSED] DVI-I
[10:14:07] [PASSED] DVI-D
[10:14:07] [PASSED] DVI-A
[10:14:07] [PASSED] Composite
[10:14:07] [PASSED] SVIDEO
[10:14:07] [PASSED] LVDS
[10:14:07] [PASSED] Component
[10:14:07] [PASSED] DIN
[10:14:07] [PASSED] DP
[10:14:07] [PASSED] TV
[10:14:07] [PASSED] eDP
[10:14:07] [PASSED] Virtual
[10:14:07] [PASSED] DSI
[10:14:07] [PASSED] DPI
[10:14:07] [PASSED] Writeback
[10:14:07] [PASSED] SPI
[10:14:07] [PASSED] USB
[10:14:07] ==== [PASSED] drm_test_connector_hdmi_init_type_invalid ====
[10:14:07] ============ [PASSED] drmm_connector_hdmi_init =============
[10:14:07] ============= drmm_connector_init (3 subtests) =============
[10:14:07] [PASSED] drm_test_drmm_connector_init
[10:14:07] [PASSED] drm_test_drmm_connector_init_null_ddc
[10:14:07] ========= drm_test_drmm_connector_init_type_valid  =========
[10:14:07] [PASSED] Unknown
[10:14:07] [PASSED] VGA
[10:14:07] [PASSED] DVI-I
[10:14:07] [PASSED] DVI-D
[10:14:07] [PASSED] DVI-A
[10:14:07] [PASSED] Composite
[10:14:07] [PASSED] SVIDEO
[10:14:07] [PASSED] LVDS
[10:14:07] [PASSED] Component
[10:14:07] [PASSED] DIN
[10:14:07] [PASSED] DP
[10:14:07] [PASSED] HDMI-A
[10:14:07] [PASSED] HDMI-B
[10:14:07] [PASSED] TV
[10:14:07] [PASSED] eDP
[10:14:07] [PASSED] Virtual
[10:14:07] [PASSED] DSI
[10:14:07] [PASSED] DPI
[10:14:07] [PASSED] Writeback
[10:14:07] [PASSED] SPI
[10:14:07] [PASSED] USB
[10:14:07] ===== [PASSED] drm_test_drmm_connector_init_type_valid =====
[10:14:07] =============== [PASSED] drmm_connector_init ===============
[10:14:07] ========= drm_connector_dynamic_init (6 subtests) ==========
[10:14:07] [PASSED] drm_test_drm_connector_dynamic_init
[10:14:07] [PASSED] drm_test_drm_connector_dynamic_init_null_ddc
[10:14:07] [PASSED] drm_test_drm_connector_dynamic_init_not_added
[10:14:07] [PASSED] drm_test_drm_connector_dynamic_init_properties
[10:14:07] ===== drm_test_drm_connector_dynamic_init_type_valid  ======
[10:14:07] [PASSED] Unknown
[10:14:07] [PASSED] VGA
[10:14:07] [PASSED] DVI-I
[10:14:07] [PASSED] DVI-D
[10:14:07] [PASSED] DVI-A
[10:14:07] [PASSED] Composite
[10:14:07] [PASSED] SVIDEO
[10:14:07] [PASSED] LVDS
[10:14:07] [PASSED] Component
[10:14:07] [PASSED] DIN
[10:14:07] [PASSED] DP
[10:14:07] [PASSED] HDMI-A
[10:14:07] [PASSED] HDMI-B
[10:14:07] [PASSED] TV
[10:14:07] [PASSED] eDP
[10:14:07] [PASSED] Virtual
[10:14:07] [PASSED] DSI
[10:14:07] [PASSED] DPI
[10:14:07] [PASSED] Writeback
[10:14:07] [PASSED] SPI
[10:14:07] [PASSED] USB
[10:14:07] = [PASSED] drm_test_drm_connector_dynamic_init_type_valid ==
[10:14:07] ======== drm_test_drm_connector_dynamic_init_name  =========
[10:14:07] [PASSED] Unknown
[10:14:07] [PASSED] VGA
[10:14:07] [PASSED] DVI-I
[10:14:07] [PASSED] DVI-D
[10:14:07] [PASSED] DVI-A
[10:14:07] [PASSED] Composite
[10:14:07] [PASSED] SVIDEO
[10:14:07] [PASSED] LVDS
[10:14:07] [PASSED] Component
[10:14:07] [PASSED] DIN
[10:14:07] [PASSED] DP
[10:14:07] [PASSED] HDMI-A
[10:14:07] [PASSED] HDMI-B
[10:14:07] [PASSED] TV
[10:14:07] [PASSED] eDP
[10:14:07] [PASSED] Virtual
[10:14:07] [PASSED] DSI
[10:14:07] [PASSED] DPI
[10:14:07] [PASSED] Writeback
[10:14:07] [PASSED] SPI
[10:14:07] [PASSED] USB
[10:14:07] ==== [PASSED] drm_test_drm_connector_dynamic_init_name =====
[10:14:07] =========== [PASSED] drm_connector_dynamic_init ============
[10:14:07] ==== drm_connector_dynamic_register_early (4 subtests) =====
[10:14:07] [PASSED] drm_test_drm_connector_dynamic_register_early_on_list
[10:14:07] [PASSED] drm_test_drm_connector_dynamic_register_early_defer
[10:14:07] [PASSED] drm_test_drm_connector_dynamic_register_early_no_init
[10:14:07] [PASSED] drm_test_drm_connector_dynamic_register_early_no_mode_object
[10:14:07] ====== [PASSED] drm_connector_dynamic_register_early =======
[10:14:07] ======= drm_connector_dynamic_register (7 subtests) ========
[10:14:07] [PASSED] drm_test_drm_connector_dynamic_register_on_list
[10:14:07] [PASSED] drm_test_drm_connector_dynamic_register_no_defer
[10:14:07] [PASSED] drm_test_drm_connector_dynamic_register_no_init
[10:14:07] [PASSED] drm_test_drm_connector_dynamic_register_mode_object
[10:14:07] [PASSED] drm_test_drm_connector_dynamic_register_sysfs
[10:14:07] [PASSED] drm_test_drm_connector_dynamic_register_sysfs_name
[10:14:07] [PASSED] drm_test_drm_connector_dynamic_register_debugfs
[10:14:07] ========= [PASSED] drm_connector_dynamic_register ==========
[10:14:07] = drm_connector_attach_broadcast_rgb_property (2 subtests) =
[10:14:07] [PASSED] drm_test_drm_connector_attach_broadcast_rgb_property
[10:14:07] [PASSED] drm_test_drm_connector_attach_broadcast_rgb_property_hdmi_connector
[10:14:07] === [PASSED] drm_connector_attach_broadcast_rgb_property ===
[10:14:07] ========== drm_get_tv_mode_from_name (2 subtests) ==========
[10:14:07] ========== drm_test_get_tv_mode_from_name_valid  ===========
[10:14:07] [PASSED] NTSC
[10:14:07] [PASSED] NTSC-443
[10:14:07] [PASSED] NTSC-J
[10:14:07] [PASSED] PAL
[10:14:07] [PASSED] PAL-M
[10:14:07] [PASSED] PAL-N
[10:14:07] [PASSED] SECAM
[10:14:07] [PASSED] Mono
[10:14:07] ====== [PASSED] drm_test_get_tv_mode_from_name_valid =======
[10:14:07] [PASSED] drm_test_get_tv_mode_from_name_truncated
[10:14:07] ============ [PASSED] drm_get_tv_mode_from_name ============
[10:14:07] = drm_test_connector_hdmi_compute_mode_clock (12 subtests) =
[10:14:07] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb
[10:14:07] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc
[10:14:07] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc_vic_1
[10:14:07] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc
[10:14:07] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc_vic_1
[10:14:07] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_double
[10:14:07] = drm_test_connector_hdmi_compute_mode_clock_yuv420_valid  =
[10:14:07] [PASSED] VIC 96
[10:14:07] [PASSED] VIC 97
[10:14:07] [PASSED] VIC 101
[10:14:07] [PASSED] VIC 102
[10:14:07] [PASSED] VIC 106
[10:14:07] [PASSED] VIC 107
[10:14:07] === [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv420_valid ===
[10:14:07] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv420_10_bpc
[10:14:07] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv420_12_bpc
[10:14:07] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv422_8_bpc
[10:14:07] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv422_10_bpc
[10:14:07] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv422_12_bpc
[10:14:07] === [PASSED] drm_test_connector_hdmi_compute_mode_clock ====
[10:14:07] == drm_hdmi_connector_get_broadcast_rgb_name (2 subtests) ==
[10:14:07] === drm_test_drm_hdmi_connector_get_broadcast_rgb_name  ====
[10:14:07] [PASSED] Automatic
[10:14:07] [PASSED] Full
[10:14:07] [PASSED] Limited 16:235
[10:14:07] === [PASSED] drm_test_drm_hdmi_connector_get_broadcast_rgb_name ===
[10:14:07] [PASSED] drm_test_drm_hdmi_connector_get_broadcast_rgb_name_invalid
[10:14:07] ==== [PASSED] drm_hdmi_connector_get_broadcast_rgb_name ====
[10:14:07] == drm_hdmi_connector_get_output_format_name (2 subtests) ==
[10:14:07] === drm_test_drm_hdmi_connector_get_output_format_name  ====
[10:14:07] [PASSED] RGB
[10:14:07] [PASSED] YUV 4:2:0
[10:14:07] [PASSED] YUV 4:2:2
[10:14:07] [PASSED] YUV 4:4:4
[10:14:07] === [PASSED] drm_test_drm_hdmi_connector_get_output_format_name ===
[10:14:07] [PASSED] drm_test_drm_hdmi_connector_get_output_format_name_invalid
[10:14:07] ==== [PASSED] drm_hdmi_connector_get_output_format_name ====
[10:14:07] ============= drm_damage_helper (21 subtests) ==============
[10:14:07] [PASSED] drm_test_damage_iter_no_damage
[10:14:07] [PASSED] drm_test_damage_iter_no_damage_fractional_src
[10:14:07] [PASSED] drm_test_damage_iter_no_damage_src_moved
[10:14:07] [PASSED] drm_test_damage_iter_no_damage_fractional_src_moved
[10:14:07] [PASSED] drm_test_damage_iter_no_damage_not_visible
[10:14:07] [PASSED] drm_test_damage_iter_no_damage_no_crtc
[10:14:07] [PASSED] drm_test_damage_iter_no_damage_no_fb
[10:14:07] [PASSED] drm_test_damage_iter_simple_damage
[10:14:07] [PASSED] drm_test_damage_iter_single_damage
[10:14:07] [PASSED] drm_test_damage_iter_single_damage_intersect_src
[10:14:07] [PASSED] drm_test_damage_iter_single_damage_outside_src
[10:14:07] [PASSED] drm_test_damage_iter_single_damage_fractional_src
[10:14:07] [PASSED] drm_test_damage_iter_single_damage_intersect_fractional_src
[10:14:07] [PASSED] drm_test_damage_iter_single_damage_outside_fractional_src
[10:14:07] [PASSED] drm_test_damage_iter_single_damage_src_moved
[10:14:07] [PASSED] drm_test_damage_iter_single_damage_fractional_src_moved
[10:14:07] [PASSED] drm_test_damage_iter_damage
[10:14:07] [PASSED] drm_test_damage_iter_damage_one_intersect
[10:14:07] [PASSED] drm_test_damage_iter_damage_one_outside
[10:14:07] [PASSED] drm_test_damage_iter_damage_src_moved
[10:14:07] [PASSED] drm_test_damage_iter_damage_not_visible
[10:14:07] ================ [PASSED] drm_damage_helper ================
[10:14:07] ============== drm_dp_mst_helper (3 subtests) ==============
[10:14:07] ============== drm_test_dp_mst_calc_pbn_mode  ==============
[10:14:07] [PASSED] Clock 154000 BPP 30 DSC disabled
[10:14:07] [PASSED] Clock 234000 BPP 30 DSC disabled
[10:14:07] [PASSED] Clock 297000 BPP 24 DSC disabled
[10:14:07] [PASSED] Clock 332880 BPP 24 DSC enabled
[10:14:07] [PASSED] Clock 324540 BPP 24 DSC enabled
[10:14:07] ========== [PASSED] drm_test_dp_mst_calc_pbn_mode ==========
[10:14:07] ============== drm_test_dp_mst_calc_pbn_div  ===============
[10:14:07] [PASSED] Link rate 2000000 lane count 4
[10:14:07] [PASSED] Link rate 2000000 lane count 2
[10:14:07] [PASSED] Link rate 2000000 lane count 1
[10:14:07] [PASSED] Link rate 1350000 lane count 4
[10:14:07] [PASSED] Link rate 1350000 lane count 2
[10:14:07] [PASSED] Link rate 1350000 lane count 1
[10:14:07] [PASSED] Link rate 1000000 lane count 4
[10:14:07] [PASSED] Link rate 1000000 lane count 2
[10:14:07] [PASSED] Link rate 1000000 lane count 1
[10:14:07] [PASSED] Link rate 810000 lane count 4
[10:14:07] [PASSED] Link rate 810000 lane count 2
[10:14:07] [PASSED] Link rate 810000 lane count 1
[10:14:07] [PASSED] Link rate 540000 lane count 4
[10:14:07] [PASSED] Link rate 540000 lane count 2
[10:14:07] [PASSED] Link rate 540000 lane count 1
[10:14:07] [PASSED] Link rate 270000 lane count 4
[10:14:07] [PASSED] Link rate 270000 lane count 2
[10:14:07] [PASSED] Link rate 270000 lane count 1
[10:14:07] [PASSED] Link rate 162000 lane count 4
[10:14:07] [PASSED] Link rate 162000 lane count 2
[10:14:07] [PASSED] Link rate 162000 lane count 1
[10:14:07] ========== [PASSED] drm_test_dp_mst_calc_pbn_div ===========
[10:14:07] ========= drm_test_dp_mst_sideband_msg_req_decode  =========
[10:14:07] [PASSED] DP_ENUM_PATH_RESOURCES with port number
[10:14:07] [PASSED] DP_POWER_UP_PHY with port number
[10:14:07] [PASSED] DP_POWER_DOWN_PHY with port number
[10:14:07] [PASSED] DP_ALLOCATE_PAYLOAD with SDP stream sinks
[10:14:07] [PASSED] DP_ALLOCATE_PAYLOAD with port number
[10:14:07] [PASSED] DP_ALLOCATE_PAYLOAD with VCPI
[10:14:07] [PASSED] DP_ALLOCATE_PAYLOAD with PBN
[10:14:07] [PASSED] DP_QUERY_PAYLOAD with port number
[10:14:07] [PASSED] DP_QUERY_PAYLOAD with VCPI
[10:14:07] [PASSED] DP_REMOTE_DPCD_READ with port number
[10:14:07] [PASSED] DP_REMOTE_DPCD_READ with DPCD address
[10:14:07] [PASSED] DP_REMOTE_DPCD_READ with max number of bytes
[10:14:07] [PASSED] DP_REMOTE_DPCD_WRITE with port number
[10:14:07] [PASSED] DP_REMOTE_DPCD_WRITE with DPCD address
[10:14:07] [PASSED] DP_REMOTE_DPCD_WRITE with data array
[10:14:07] [PASSED] DP_REMOTE_I2C_READ with port number
[10:14:07] [PASSED] DP_REMOTE_I2C_READ with I2C device ID
[10:14:07] [PASSED] DP_REMOTE_I2C_READ with transactions array
[10:14:07] [PASSED] DP_REMOTE_I2C_WRITE with port number
[10:14:07] [PASSED] DP_REMOTE_I2C_WRITE with I2C device ID
[10:14:07] [PASSED] DP_REMOTE_I2C_WRITE with data array
[10:14:07] [PASSED] DP_QUERY_STREAM_ENC_STATUS with stream ID
[10:14:07] [PASSED] DP_QUERY_STREAM_ENC_STATUS with client ID
[10:14:07] [PASSED] DP_QUERY_STREAM_ENC_STATUS with stream event
[10:14:07] [PASSED] DP_QUERY_STREAM_ENC_STATUS with valid stream event
[10:14:07] [PASSED] DP_QUERY_STREAM_ENC_STATUS with stream behavior
[10:14:07] [PASSED] DP_QUERY_STREAM_ENC_STATUS with a valid stream behavior
[10:14:07] ===== [PASSED] drm_test_dp_mst_sideband_msg_req_decode =====
[10:14:07] ================ [PASSED] drm_dp_mst_helper ================
[10:14:07] ================== drm_exec (7 subtests) ===================
[10:14:07] [PASSED] sanitycheck
[10:14:07] [PASSED] test_lock
[10:14:07] [PASSED] test_lock_unlock
[10:14:07] [PASSED] test_duplicates
[10:14:07] [PASSED] test_prepare
[10:14:07] [PASSED] test_prepare_array
[10:14:07] [PASSED] test_multiple_loops
[10:14:07] ==================== [PASSED] drm_exec =====================
[10:14:07] =========== drm_format_helper_test (17 subtests) ===========
[10:14:07] ============== drm_test_fb_xrgb8888_to_gray8  ==============
[10:14:07] [PASSED] single_pixel_source_buffer
[10:14:07] [PASSED] single_pixel_clip_rectangle
[10:14:07] [PASSED] well_known_colors
[10:14:07] [PASSED] destination_pitch
[10:14:07] ========== [PASSED] drm_test_fb_xrgb8888_to_gray8 ==========
[10:14:07] ============= drm_test_fb_xrgb8888_to_rgb332  ==============
[10:14:07] [PASSED] single_pixel_source_buffer
[10:14:07] [PASSED] single_pixel_clip_rectangle
[10:14:07] [PASSED] well_known_colors
[10:14:07] [PASSED] destination_pitch
[10:14:07] ========= [PASSED] drm_test_fb_xrgb8888_to_rgb332 ==========
[10:14:07] ============= drm_test_fb_xrgb8888_to_rgb565  ==============
[10:14:07] [PASSED] single_pixel_source_buffer
[10:14:07] [PASSED] single_pixel_clip_rectangle
[10:14:07] [PASSED] well_known_colors
[10:14:07] [PASSED] destination_pitch
[10:14:07] ========= [PASSED] drm_test_fb_xrgb8888_to_rgb565 ==========
[10:14:07] ============ drm_test_fb_xrgb8888_to_xrgb1555  =============
[10:14:07] [PASSED] single_pixel_source_buffer
[10:14:07] [PASSED] single_pixel_clip_rectangle
[10:14:07] [PASSED] well_known_colors
[10:14:07] [PASSED] destination_pitch
[10:14:07] ======== [PASSED] drm_test_fb_xrgb8888_to_xrgb1555 =========
[10:14:07] ============ drm_test_fb_xrgb8888_to_argb1555  =============
[10:14:07] [PASSED] single_pixel_source_buffer
[10:14:07] [PASSED] single_pixel_clip_rectangle
[10:14:07] [PASSED] well_known_colors
[10:14:07] [PASSED] destination_pitch
[10:14:07] ======== [PASSED] drm_test_fb_xrgb8888_to_argb1555 =========
[10:14:07] ============ drm_test_fb_xrgb8888_to_rgba5551  =============
[10:14:07] [PASSED] single_pixel_source_buffer
[10:14:07] [PASSED] single_pixel_clip_rectangle
[10:14:07] [PASSED] well_known_colors
[10:14:07] [PASSED] destination_pitch
[10:14:07] ======== [PASSED] drm_test_fb_xrgb8888_to_rgba5551 =========
[10:14:07] ============= drm_test_fb_xrgb8888_to_rgb888  ==============
[10:14:07] [PASSED] single_pixel_source_buffer
[10:14:07] [PASSED] single_pixel_clip_rectangle
[10:14:07] [PASSED] well_known_colors
[10:14:07] [PASSED] destination_pitch
[10:14:07] ========= [PASSED] drm_test_fb_xrgb8888_to_rgb888 ==========
[10:14:07] ============= drm_test_fb_xrgb8888_to_bgr888  ==============
[10:14:07] [PASSED] single_pixel_source_buffer
[10:14:07] [PASSED] single_pixel_clip_rectangle
[10:14:07] [PASSED] well_known_colors
[10:14:07] [PASSED] destination_pitch
[10:14:07] ========= [PASSED] drm_test_fb_xrgb8888_to_bgr888 ==========
[10:14:07] ============ drm_test_fb_xrgb8888_to_argb8888  =============
[10:14:07] [PASSED] single_pixel_source_buffer
[10:14:07] [PASSED] single_pixel_clip_rectangle
[10:14:07] [PASSED] well_known_colors
[10:14:07] [PASSED] destination_pitch
[10:14:07] ======== [PASSED] drm_test_fb_xrgb8888_to_argb8888 =========
[10:14:07] =========== drm_test_fb_xrgb8888_to_xrgb2101010  ===========
[10:14:07] [PASSED] single_pixel_source_buffer
[10:14:07] [PASSED] single_pixel_clip_rectangle
[10:14:07] [PASSED] well_known_colors
[10:14:07] [PASSED] destination_pitch
[10:14:07] ======= [PASSED] drm_test_fb_xrgb8888_to_xrgb2101010 =======
[10:14:07] =========== drm_test_fb_xrgb8888_to_argb2101010  ===========
[10:14:07] [PASSED] single_pixel_source_buffer
[10:14:07] [PASSED] single_pixel_clip_rectangle
[10:14:07] [PASSED] well_known_colors
[10:14:07] [PASSED] destination_pitch
[10:14:07] ======= [PASSED] drm_test_fb_xrgb8888_to_argb2101010 =======
[10:14:07] ============== drm_test_fb_xrgb8888_to_mono  ===============
[10:14:07] [PASSED] single_pixel_source_buffer
[10:14:07] [PASSED] single_pixel_clip_rectangle
[10:14:07] [PASSED] well_known_colors
[10:14:07] [PASSED] destination_pitch
[10:14:07] ========== [PASSED] drm_test_fb_xrgb8888_to_mono ===========
[10:14:07] ==================== drm_test_fb_swab  =====================
[10:14:07] [PASSED] single_pixel_source_buffer
[10:14:07] [PASSED] single_pixel_clip_rectangle
[10:14:07] [PASSED] well_known_colors
[10:14:07] [PASSED] destination_pitch
[10:14:07] ================ [PASSED] drm_test_fb_swab =================
[10:14:07] ============ drm_test_fb_xrgb8888_to_xbgr8888  =============
[10:14:07] [PASSED] single_pixel_source_buffer
[10:14:07] [PASSED] single_pixel_clip_rectangle
[10:14:07] [PASSED] well_known_colors
[10:14:07] [PASSED] destination_pitch
[10:14:07] ======== [PASSED] drm_test_fb_xrgb8888_to_xbgr8888 =========
[10:14:07] ============ drm_test_fb_xrgb8888_to_abgr8888  =============
[10:14:07] [PASSED] single_pixel_source_buffer
[10:14:07] [PASSED] single_pixel_clip_rectangle
[10:14:07] [PASSED] well_known_colors
[10:14:07] [PASSED] destination_pitch
[10:14:07] ======== [PASSED] drm_test_fb_xrgb8888_to_abgr8888 =========
[10:14:07] ================= drm_test_fb_clip_offset  =================
[10:14:07] [PASSED] pass through
[10:14:07] [PASSED] horizontal offset
[10:14:07] [PASSED] vertical offset
[10:14:07] [PASSED] horizontal and vertical offset
[10:14:07] [PASSED] horizontal offset (custom pitch)
[10:14:07] [PASSED] vertical offset (custom pitch)
[10:14:07] [PASSED] horizontal and vertical offset (custom pitch)
[10:14:07] ============= [PASSED] drm_test_fb_clip_offset =============
[10:14:07] =================== drm_test_fb_memcpy  ====================
[10:14:07] [PASSED] single_pixel_source_buffer: XR24 little-endian (0x34325258)
[10:14:07] [PASSED] single_pixel_source_buffer: XRA8 little-endian (0x38415258)
[10:14:07] [PASSED] single_pixel_source_buffer: YU24 little-endian (0x34325559)
[10:14:07] [PASSED] single_pixel_clip_rectangle: XB24 little-endian (0x34324258)
[10:14:07] [PASSED] single_pixel_clip_rectangle: XRA8 little-endian (0x38415258)
[10:14:07] [PASSED] single_pixel_clip_rectangle: YU24 little-endian (0x34325559)
[10:14:07] [PASSED] well_known_colors: XB24 little-endian (0x34324258)
[10:14:07] [PASSED] well_known_colors: XRA8 little-endian (0x38415258)
[10:14:07] [PASSED] well_known_colors: YU24 little-endian (0x34325559)
[10:14:07] [PASSED] destination_pitch: XB24 little-endian (0x34324258)
[10:14:07] [PASSED] destination_pitch: XRA8 little-endian (0x38415258)
[10:14:07] [PASSED] destination_pitch: YU24 little-endian (0x34325559)
[10:14:07] =============== [PASSED] drm_test_fb_memcpy ================
[10:14:07] ============= [PASSED] drm_format_helper_test ==============
[10:14:07] ================= drm_format (18 subtests) =================
[10:14:07] [PASSED] drm_test_format_block_width_invalid
[10:14:07] [PASSED] drm_test_format_block_width_one_plane
[10:14:07] [PASSED] drm_test_format_block_width_two_plane
[10:14:07] [PASSED] drm_test_format_block_width_three_plane
[10:14:07] [PASSED] drm_test_format_block_width_tiled
[10:14:07] [PASSED] drm_test_format_block_height_invalid
[10:14:07] [PASSED] drm_test_format_block_height_one_plane
[10:14:07] [PASSED] drm_test_format_block_height_two_plane
[10:14:07] [PASSED] drm_test_format_block_height_three_plane
[10:14:07] [PASSED] drm_test_format_block_height_tiled
[10:14:07] [PASSED] drm_test_format_min_pitch_invalid
[10:14:07] [PASSED] drm_test_format_min_pitch_one_plane_8bpp
[10:14:07] [PASSED] drm_test_format_min_pitch_one_plane_16bpp
[10:14:07] [PASSED] drm_test_format_min_pitch_one_plane_24bpp
[10:14:07] [PASSED] drm_test_format_min_pitch_one_plane_32bpp
[10:14:07] [PASSED] drm_test_format_min_pitch_two_plane
[10:14:07] [PASSED] drm_test_format_min_pitch_three_plane_8bpp
[10:14:07] [PASSED] drm_test_format_min_pitch_tiled
[10:14:07] =================== [PASSED] drm_format ====================
[10:14:07] ============== drm_framebuffer (10 subtests) ===============
[10:14:07] ========== drm_test_framebuffer_check_src_coords  ==========
[10:14:07] [PASSED] Success: source fits into fb
[10:14:07] [PASSED] Fail: overflowing fb with x-axis coordinate
[10:14:07] [PASSED] Fail: overflowing fb with y-axis coordinate
[10:14:07] [PASSED] Fail: overflowing fb with source width
[10:14:07] [PASSED] Fail: overflowing fb with source height
[10:14:07] ====== [PASSED] drm_test_framebuffer_check_src_coords ======
[10:14:07] [PASSED] drm_test_framebuffer_cleanup
[10:14:07] =============== drm_test_framebuffer_create  ===============
[10:14:07] [PASSED] ABGR8888 normal sizes
[10:14:07] [PASSED] ABGR8888 max sizes
[10:14:07] [PASSED] ABGR8888 pitch greater than min required
[10:14:07] [PASSED] ABGR8888 pitch less than min required
[10:14:07] [PASSED] ABGR8888 Invalid width
[10:14:07] [PASSED] ABGR8888 Invalid buffer handle
[10:14:07] [PASSED] No pixel format
[10:14:07] [PASSED] ABGR8888 Width 0
[10:14:07] [PASSED] ABGR8888 Height 0
[10:14:07] [PASSED] ABGR8888 Out of bound height * pitch combination
[10:14:07] [PASSED] ABGR8888 Large buffer offset
[10:14:07] [PASSED] ABGR8888 Buffer offset for inexistent plane
[10:14:07] [PASSED] ABGR8888 Invalid flag
[10:14:07] [PASSED] ABGR8888 Set DRM_MODE_FB_MODIFIERS without modifiers
[10:14:07] [PASSED] ABGR8888 Valid buffer modifier
[10:14:07] [PASSED] ABGR8888 Invalid buffer modifier(DRM_FORMAT_MOD_SAMSUNG_64_32_TILE)
[10:14:07] [PASSED] ABGR8888 Extra pitches without DRM_MODE_FB_MODIFIERS
[10:14:07] [PASSED] ABGR8888 Extra pitches with DRM_MODE_FB_MODIFIERS
[10:14:07] [PASSED] NV12 Normal sizes
[10:14:07] [PASSED] NV12 Max sizes
[10:14:07] [PASSED] NV12 Invalid pitch
[10:14:07] [PASSED] NV12 Invalid modifier/missing DRM_MODE_FB_MODIFIERS flag
[10:14:07] [PASSED] NV12 different  modifier per-plane
[10:14:07] [PASSED] NV12 with DRM_FORMAT_MOD_SAMSUNG_64_32_TILE
[10:14:07] [PASSED] NV12 Valid modifiers without DRM_MODE_FB_MODIFIERS
[10:14:07] [PASSED] NV12 Modifier for inexistent plane
[10:14:07] [PASSED] NV12 Handle for inexistent plane
[10:14:07] [PASSED] NV12 Handle for inexistent plane without DRM_MODE_FB_MODIFIERS
[10:14:07] [PASSED] YVU420 DRM_MODE_FB_MODIFIERS set without modifier
[10:14:07] [PASSED] YVU420 Normal sizes
[10:14:07] [PASSED] YVU420 Max sizes
[10:14:07] [PASSED] YVU420 Invalid pitch
[10:14:07] [PASSED] YVU420 Different pitches
[10:14:07] [PASSED] YVU420 Different buffer offsets/pitches
[10:14:07] [PASSED] YVU420 Modifier set just for plane 0, without DRM_MODE_FB_MODIFIERS
[10:14:07] [PASSED] YVU420 Modifier set just for planes 0, 1, without DRM_MODE_FB_MODIFIERS
[10:14:07] [PASSED] YVU420 Modifier set just for plane 0, 1, with DRM_MODE_FB_MODIFIERS
[10:14:07] [PASSED] YVU420 Valid modifier
[10:14:07] [PASSED] YVU420 Different modifiers per plane
[10:14:07] [PASSED] YVU420 Modifier for inexistent plane
[10:14:07] [PASSED] YUV420_10BIT Invalid modifier(DRM_FORMAT_MOD_LINEAR)
[10:14:07] [PASSED] X0L2 Normal sizes
[10:14:07] [PASSED] X0L2 Max sizes
[10:14:07] [PASSED] X0L2 Invalid pitch
[10:14:07] [PASSED] X0L2 Pitch greater than minimum required
[10:14:07] [PASSED] X0L2 Handle for inexistent plane
[10:14:07] [PASSED] X0L2 Offset for inexistent plane, without DRM_MODE_FB_MODIFIERS set
[10:14:07] [PASSED] X0L2 Modifier without DRM_MODE_FB_MODIFIERS set
[10:14:07] [PASSED] X0L2 Valid modifier
[10:14:07] [PASSED] X0L2 Modifier for inexistent plane
[10:14:07] =========== [PASSED] drm_test_framebuffer_create ===========
[10:14:07] [PASSED] drm_test_framebuffer_free
[10:14:07] [PASSED] drm_test_framebuffer_init
[10:14:07] [PASSED] drm_test_framebuffer_init_bad_format
[10:14:07] [PASSED] drm_test_framebuffer_init_dev_mismatch
[10:14:07] [PASSED] drm_test_framebuffer_lookup
[10:14:07] [PASSED] drm_test_framebuffer_lookup_inexistent
[10:14:07] [PASSED] drm_test_framebuffer_modifiers_not_supported
[10:14:07] ================= [PASSED] drm_framebuffer =================
[10:14:07] ================ drm_gem_shmem (8 subtests) ================
[10:14:07] [PASSED] drm_gem_shmem_test_obj_create
[10:14:07] [PASSED] drm_gem_shmem_test_obj_create_private
[10:14:07] [PASSED] drm_gem_shmem_test_pin_pages
[10:14:07] [PASSED] drm_gem_shmem_test_vmap
[10:14:07] [PASSED] drm_gem_shmem_test_get_sg_table
[10:14:07] [PASSED] drm_gem_shmem_test_get_pages_sgt
[10:14:07] [PASSED] drm_gem_shmem_test_madvise
[10:14:07] [PASSED] drm_gem_shmem_test_purge
[10:14:07] ================== [PASSED] drm_gem_shmem ==================
[10:14:07] === drm_atomic_helper_connector_hdmi_check (29 subtests) ===
[10:14:07] [PASSED] drm_test_check_broadcast_rgb_auto_cea_mode
[10:14:07] [PASSED] drm_test_check_broadcast_rgb_auto_cea_mode_vic_1
[10:14:07] [PASSED] drm_test_check_broadcast_rgb_full_cea_mode
[10:14:07] [PASSED] drm_test_check_broadcast_rgb_full_cea_mode_vic_1
[10:14:07] [PASSED] drm_test_check_broadcast_rgb_limited_cea_mode
[10:14:07] [PASSED] drm_test_check_broadcast_rgb_limited_cea_mode_vic_1
[10:14:07] ====== drm_test_check_broadcast_rgb_cea_mode_yuv420  =======
[10:14:07] [PASSED] Automatic
[10:14:07] [PASSED] Full
[10:14:07] [PASSED] Limited 16:235
[10:14:07] == [PASSED] drm_test_check_broadcast_rgb_cea_mode_yuv420 ===
[10:14:07] [PASSED] drm_test_check_broadcast_rgb_crtc_mode_changed
[10:14:07] [PASSED] drm_test_check_broadcast_rgb_crtc_mode_not_changed
[10:14:07] [PASSED] drm_test_check_disable_connector
[10:14:07] [PASSED] drm_test_check_hdmi_funcs_reject_rate
[10:14:07] [PASSED] drm_test_check_max_tmds_rate_bpc_fallback_rgb
[10:14:07] [PASSED] drm_test_check_max_tmds_rate_bpc_fallback_yuv420
[10:14:07] [PASSED] drm_test_check_max_tmds_rate_bpc_fallback_ignore_yuv422
[10:14:07] [PASSED] drm_test_check_max_tmds_rate_bpc_fallback_ignore_yuv420
[10:14:07] [PASSED] drm_test_check_driver_unsupported_fallback_yuv420
[10:14:07] [PASSED] drm_test_check_output_bpc_crtc_mode_changed
[10:14:07] [PASSED] drm_test_check_output_bpc_crtc_mode_not_changed
[10:14:07] [PASSED] drm_test_check_output_bpc_dvi
[10:14:07] [PASSED] drm_test_check_output_bpc_format_vic_1
[10:14:07] [PASSED] drm_test_check_output_bpc_format_display_8bpc_only
[10:14:07] [PASSED] drm_test_check_output_bpc_format_display_rgb_only
[10:14:07] [PASSED] drm_test_check_output_bpc_format_driver_8bpc_only
[10:14:07] [PASSED] drm_test_check_output_bpc_format_driver_rgb_only
[10:14:07] [PASSED] drm_test_check_tmds_char_rate_rgb_8bpc
[10:14:07] [PASSED] drm_test_check_tmds_char_rate_rgb_10bpc
[10:14:07] [PASSED] drm_test_check_tmds_char_rate_rgb_12bpc
[10:14:07] ============ drm_test_check_hdmi_color_format  =============
[10:14:07] [PASSED] AUTO -> RGB
[10:14:07] [PASSED] YCBCR422 -> YUV422
[10:14:07] [PASSED] YCBCR420 -> YUV420
[10:14:07] [PASSED] YCBCR444 -> YUV444
[10:14:07] [PASSED] RGB -> RGB
[10:14:07] ======== [PASSED] drm_test_check_hdmi_color_format =========
[10:14:07] ======== drm_test_check_hdmi_color_format_420_only  ========
[10:14:07] [PASSED] RGB should fail
[10:14:07] [PASSED] YUV444 should fail
[10:14:07] [PASSED] YUV422 should fail
[10:14:07] [PASSED] YUV420 should work
[10:14:07] ==== [PASSED] drm_test_check_hdmi_color_format_420_only ====
[10:14:07] ===== [PASSED] drm_atomic_helper_connector_hdmi_check ======
[10:14:07] === drm_atomic_helper_connector_hdmi_reset (6 subtests) ====
[10:14:07] [PASSED] drm_test_check_broadcast_rgb_value
[10:14:07] [PASSED] drm_test_check_bpc_8_value
[10:14:07] [PASSED] drm_test_check_bpc_10_value
[10:14:07] [PASSED] drm_test_check_bpc_12_value
[10:14:07] [PASSED] drm_test_check_format_value
[10:14:07] [PASSED] drm_test_check_tmds_char_value
[10:14:07] ===== [PASSED] drm_atomic_helper_connector_hdmi_reset ======
[10:14:07] = drm_atomic_helper_connector_hdmi_mode_valid (7 subtests) =
[10:14:07] [PASSED] drm_test_check_mode_valid
[10:14:07] [PASSED] drm_test_check_mode_valid_reject
[10:14:07] [PASSED] drm_test_check_mode_valid_reject_rate
[10:14:07] [PASSED] drm_test_check_mode_valid_reject_max_clock
[10:14:07] [PASSED] drm_test_check_mode_valid_yuv420_only_max_clock
[10:14:07] [PASSED] drm_test_check_mode_valid_reject_yuv420_only_connector
[10:14:07] [PASSED] drm_test_check_mode_valid_accept_yuv420_also_connector_rgb
[10:14:07] === [PASSED] drm_atomic_helper_connector_hdmi_mode_valid ===
[10:14:07] = drm_atomic_helper_connector_hdmi_infoframes (5 subtests) =
[10:14:07] [PASSED] drm_test_check_infoframes
[10:14:07] [PASSED] drm_test_check_reject_avi_infoframe
[10:14:07] [PASSED] drm_test_check_reject_hdr_infoframe_bpc_8
[10:14:07] [PASSED] drm_test_check_reject_hdr_infoframe_bpc_10
[10:14:07] [PASSED] drm_test_check_reject_audio_infoframe
[10:14:07] === [PASSED] drm_atomic_helper_connector_hdmi_infoframes ===
[10:14:07] ================= drm_managed (2 subtests) =================
[10:14:07] [PASSED] drm_test_managed_release_action
[10:14:07] [PASSED] drm_test_managed_run_action
[10:14:07] =================== [PASSED] drm_managed ===================
[10:14:07] =================== drm_mm (6 subtests) ====================
[10:14:07] [PASSED] drm_test_mm_init
[10:14:07] [PASSED] drm_test_mm_debug
[10:14:07] [PASSED] drm_test_mm_align32
[10:14:07] [PASSED] drm_test_mm_align64
[10:14:07] [PASSED] drm_test_mm_lowest
[10:14:07] [PASSED] drm_test_mm_highest
[10:14:07] ===================== [PASSED] drm_mm ======================
[10:14:07] ============= drm_modes_analog_tv (5 subtests) =============
[10:14:07] [PASSED] drm_test_modes_analog_tv_mono_576i
[10:14:07] [PASSED] drm_test_modes_analog_tv_ntsc_480i
[10:14:07] [PASSED] drm_test_modes_analog_tv_ntsc_480i_inlined
[10:14:07] [PASSED] drm_test_modes_analog_tv_pal_576i
[10:14:07] [PASSED] drm_test_modes_analog_tv_pal_576i_inlined
[10:14:07] =============== [PASSED] drm_modes_analog_tv ===============
[10:14:07] ============== drm_plane_helper (2 subtests) ===============
[10:14:07] =============== drm_test_check_plane_state  ================
[10:14:07] [PASSED] clipping_simple
[10:14:07] [PASSED] clipping_rotate_reflect
[10:14:07] [PASSED] positioning_simple
[10:14:07] [PASSED] upscaling
[10:14:07] [PASSED] downscaling
[10:14:07] [PASSED] rounding1
[10:14:07] [PASSED] rounding2
[10:14:07] [PASSED] rounding3
[10:14:07] [PASSED] rounding4
[10:14:07] =========== [PASSED] drm_test_check_plane_state ============
[10:14:07] =========== drm_test_check_invalid_plane_state  ============
[10:14:07] [PASSED] positioning_invalid
[10:14:07] [PASSED] upscaling_invalid
[10:14:07] [PASSED] downscaling_invalid
[10:14:07] ======= [PASSED] drm_test_check_invalid_plane_state ========
[10:14:07] ================ [PASSED] drm_plane_helper =================
[10:14:07] ====== drm_connector_helper_tv_get_modes (1 subtest) =======
[10:14:07] ====== drm_test_connector_helper_tv_get_modes_check  =======
[10:14:07] [PASSED] None
[10:14:07] [PASSED] PAL
[10:14:07] [PASSED] NTSC
[10:14:07] [PASSED] Both, NTSC Default
[10:14:07] [PASSED] Both, PAL Default
[10:14:07] [PASSED] Both, NTSC Default, with PAL on command-line
[10:14:07] [PASSED] Both, PAL Default, with NTSC on command-line
[10:14:07] == [PASSED] drm_test_connector_helper_tv_get_modes_check ===
[10:14:07] ======== [PASSED] drm_connector_helper_tv_get_modes ========
[10:14:07] ================== drm_rect (9 subtests) ===================
[10:14:07] [PASSED] drm_test_rect_clip_scaled_div_by_zero
[10:14:07] [PASSED] drm_test_rect_clip_scaled_not_clipped
[10:14:07] [PASSED] drm_test_rect_clip_scaled_clipped
[10:14:07] [PASSED] drm_test_rect_clip_scaled_signed_vs_unsigned
[10:14:07] ================= drm_test_rect_intersect  =================
[10:14:07] [PASSED] top-left x bottom-right: 2x2+1+1 x 2x2+0+0
[10:14:07] [PASSED] top-right x bottom-left: 2x2+0+0 x 2x2+1-1
[10:14:07] [PASSED] bottom-left x top-right: 2x2+1-1 x 2x2+0+0
[10:14:07] [PASSED] bottom-right x top-left: 2x2+0+0 x 2x2+1+1
[10:14:07] [PASSED] right x left: 2x1+0+0 x 3x1+1+0
[10:14:07] [PASSED] left x right: 3x1+1+0 x 2x1+0+0
[10:14:07] [PASSED] up x bottom: 1x2+0+0 x 1x3+0-1
[10:14:07] [PASSED] bottom x up: 1x3+0-1 x 1x2+0+0
[10:14:07] [PASSED] touching corner: 1x1+0+0 x 2x2+1+1
[10:14:07] [PASSED] touching side: 1x1+0+0 x 1x1+1+0
[10:14:07] [PASSED] equal rects: 2x2+0+0 x 2x2+0+0
[10:14:07] [PASSED] inside another: 2x2+0+0 x 1x1+1+1
[10:14:07] [PASSED] far away: 1x1+0+0 x 1x1+3+6
[10:14:07] [PASSED] points intersecting: 0x0+5+10 x 0x0+5+10
[10:14:07] [PASSED] points not intersecting: 0x0+0+0 x 0x0+5+10
[10:14:07] ============= [PASSED] drm_test_rect_intersect =============
[10:14:07] ================ drm_test_rect_calc_hscale  ================
[10:14:07] [PASSED] normal use
[10:14:07] [PASSED] out of max range
[10:14:07] [PASSED] out of min range
[10:14:07] [PASSED] zero dst
[10:14:07] [PASSED] negative src
[10:14:07] [PASSED] negative dst
[10:14:07] ============ [PASSED] drm_test_rect_calc_hscale ============
[10:14:07] ================ drm_test_rect_calc_vscale  ================
[10:14:07] [PASSED] normal use
[10:14:07] [PASSED] out of max range
[10:14:07] [PASSED] out of min range
[10:14:07] [PASSED] zero dst
[10:14:07] [PASSED] negative src
[10:14:07] [PASSED] negative dst
[10:14:07] ============ [PASSED] drm_test_rect_calc_vscale ============
[10:14:07] ================== drm_test_rect_rotate  ===================
[10:14:07] [PASSED] reflect-x
[10:14:07] [PASSED] reflect-y
[10:14:07] [PASSED] rotate-0
[10:14:07] [PASSED] rotate-90
[10:14:07] [PASSED] rotate-180
[10:14:07] [PASSED] rotate-270
[10:14:07] ============== [PASSED] drm_test_rect_rotate ===============
[10:14:07] ================ drm_test_rect_rotate_inv  =================
[10:14:07] [PASSED] reflect-x
[10:14:07] [PASSED] reflect-y
[10:14:07] [PASSED] rotate-0
[10:14:07] [PASSED] rotate-90
[10:14:07] [PASSED] rotate-180
[10:14:07] [PASSED] rotate-270
[10:14:07] ============ [PASSED] drm_test_rect_rotate_inv =============
[10:14:07] ==================== [PASSED] drm_rect =====================
[10:14:07] ============ drm_sysfb_modeset_test (1 subtest) ============
[10:14:07] ============ drm_test_sysfb_build_fourcc_list  =============
[10:14:07] [PASSED] no native formats
[10:14:07] [PASSED] XRGB8888 as native format
[10:14:07] [PASSED] remove duplicates
[10:14:07] [PASSED] convert alpha formats
[10:14:07] [PASSED] random formats
[10:14:07] ======== [PASSED] drm_test_sysfb_build_fourcc_list =========
[10:14:07] ============= [PASSED] drm_sysfb_modeset_test ==============
[10:14:07] ================== drm_fixp (2 subtests) ===================
[10:14:07] [PASSED] drm_test_int2fixp
[10:14:07] [PASSED] drm_test_sm2fixp
[10:14:07] ==================== [PASSED] drm_fixp =====================
[10:14:07] ============================================================
[10:14:07] Testing complete. Ran 637 tests: passed: 637
[10:14:07] Elapsed time: 27.477s total, 1.800s configuring, 25.458s building, 0.202s running

+ /kernel/tools/testing/kunit/kunit.py run --kunitconfig /kernel/drivers/gpu/drm/ttm/tests/.kunitconfig
[10:14:07] Configuring KUnit Kernel ...
Regenerating .config ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
[10:14:09] Building KUnit Kernel ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
Building with:
$ make all compile_commands.json scripts_gdb ARCH=um O=.kunit --jobs=48
[10:14:19] Starting KUnit Kernel (1/1)...
[10:14:19] ============================================================
Running tests with:
$ .kunit/linux kunit.enable=1 mem=1G console=tty kunit_shutdown=halt
[10:14:19] ================= ttm_device (5 subtests) ==================
[10:14:19] [PASSED] ttm_device_init_basic
[10:14:19] [PASSED] ttm_device_init_multiple
[10:14:19] [PASSED] ttm_device_fini_basic
[10:14:19] [PASSED] ttm_device_init_no_vma_man
[10:14:19] ================== ttm_device_init_pools  ==================
[10:14:19] [PASSED] No DMA allocations, no DMA32 required
[10:14:19] [PASSED] DMA allocations, DMA32 required
[10:14:19] [PASSED] No DMA allocations, DMA32 required
[10:14:19] [PASSED] DMA allocations, no DMA32 required
[10:14:19] ============== [PASSED] ttm_device_init_pools ==============
[10:14:19] =================== [PASSED] ttm_device ====================
[10:14:19] ================== ttm_pool (8 subtests) ===================
[10:14:19] ================== ttm_pool_alloc_basic  ===================
[10:14:19] [PASSED] One page
[10:14:19] [PASSED] More than one page
[10:14:19] [PASSED] Above the allocation limit
[10:14:19] [PASSED] One page, with coherent DMA mappings enabled
[10:14:19] [PASSED] Above the allocation limit, with coherent DMA mappings enabled
[10:14:19] ============== [PASSED] ttm_pool_alloc_basic ===============
[10:14:19] ============== ttm_pool_alloc_basic_dma_addr  ==============
[10:14:19] [PASSED] One page
[10:14:19] [PASSED] More than one page
[10:14:19] [PASSED] Above the allocation limit
[10:14:19] [PASSED] One page, with coherent DMA mappings enabled
[10:14:19] [PASSED] Above the allocation limit, with coherent DMA mappings enabled
[10:14:19] ========== [PASSED] ttm_pool_alloc_basic_dma_addr ==========
[10:14:19] [PASSED] ttm_pool_alloc_order_caching_match
[10:14:19] [PASSED] ttm_pool_alloc_caching_mismatch
[10:14:19] [PASSED] ttm_pool_alloc_order_mismatch
[10:14:19] [PASSED] ttm_pool_free_dma_alloc
[10:14:19] [PASSED] ttm_pool_free_no_dma_alloc
[10:14:19] [PASSED] ttm_pool_fini_basic
[10:14:19] ==================== [PASSED] ttm_pool =====================
[10:14:19] ================ ttm_resource (8 subtests) =================
[10:14:19] ================= ttm_resource_init_basic  =================
[10:14:19] [PASSED] Init resource in TTM_PL_SYSTEM
[10:14:19] [PASSED] Init resource in TTM_PL_VRAM
[10:14:19] [PASSED] Init resource in a private placement
[10:14:19] [PASSED] Init resource in TTM_PL_SYSTEM, set placement flags
[10:14:19] ============= [PASSED] ttm_resource_init_basic =============
[10:14:19] [PASSED] ttm_resource_init_pinned
[10:14:19] [PASSED] ttm_resource_fini_basic
[10:14:19] [PASSED] ttm_resource_manager_init_basic
[10:14:19] [PASSED] ttm_resource_manager_usage_basic
[10:14:19] [PASSED] ttm_resource_manager_set_used_basic
[10:14:19] [PASSED] ttm_sys_man_alloc_basic
[10:14:19] [PASSED] ttm_sys_man_free_basic
[10:14:19] ================== [PASSED] ttm_resource ===================
[10:14:19] =================== ttm_tt (15 subtests) ===================
[10:14:19] ==================== ttm_tt_init_basic  ====================
[10:14:19] [PASSED] Page-aligned size
[10:14:19] [PASSED] Extra pages requested
[10:14:19] ================ [PASSED] ttm_tt_init_basic ================
[10:14:19] [PASSED] ttm_tt_init_misaligned
[10:14:19] [PASSED] ttm_tt_fini_basic
[10:14:19] [PASSED] ttm_tt_fini_sg
[10:14:19] [PASSED] ttm_tt_fini_shmem
[10:14:19] [PASSED] ttm_tt_create_basic
[10:14:19] [PASSED] ttm_tt_create_invalid_bo_type
[10:14:19] [PASSED] ttm_tt_create_ttm_exists
[10:14:19] [PASSED] ttm_tt_create_failed
[10:14:19] [PASSED] ttm_tt_destroy_basic
[10:14:19] [PASSED] ttm_tt_populate_null_ttm
[10:14:19] [PASSED] ttm_tt_populate_populated_ttm
[10:14:19] [PASSED] ttm_tt_unpopulate_basic
[10:14:19] [PASSED] ttm_tt_unpopulate_empty_ttm
[10:14:19] [PASSED] ttm_tt_swapin_basic
[10:14:19] ===================== [PASSED] ttm_tt ======================
[10:14:19] =================== ttm_bo (14 subtests) ===================
[10:14:19] =========== ttm_bo_reserve_optimistic_no_ticket  ===========
[10:14:19] [PASSED] Cannot be interrupted and sleeps
[10:14:19] [PASSED] Cannot be interrupted, locks straight away
[10:14:19] [PASSED] Can be interrupted, sleeps
[10:14:19] ======= [PASSED] ttm_bo_reserve_optimistic_no_ticket =======
[10:14:19] [PASSED] ttm_bo_reserve_locked_no_sleep
[10:14:19] [PASSED] ttm_bo_reserve_no_wait_ticket
[10:14:19] [PASSED] ttm_bo_reserve_double_resv
[10:14:19] [PASSED] ttm_bo_reserve_interrupted
[10:14:19] [PASSED] ttm_bo_reserve_deadlock
[10:14:19] [PASSED] ttm_bo_unreserve_basic
[10:14:19] [PASSED] ttm_bo_unreserve_pinned
[10:14:19] [PASSED] ttm_bo_unreserve_bulk
[10:14:19] [PASSED] ttm_bo_fini_basic
[10:14:19] [PASSED] ttm_bo_fini_shared_resv
[10:14:19] [PASSED] ttm_bo_pin_basic
[10:14:19] [PASSED] ttm_bo_pin_unpin_resource
[10:14:19] [PASSED] ttm_bo_multiple_pin_one_unpin
[10:14:19] ===================== [PASSED] ttm_bo ======================
[10:14:19] ============== ttm_bo_validate (22 subtests) ===============
[10:14:19] ============== ttm_bo_init_reserved_sys_man  ===============
[10:14:19] [PASSED] Buffer object for userspace
[10:14:19] [PASSED] Kernel buffer object
[10:14:19] [PASSED] Shared buffer object
[10:14:19] ========== [PASSED] ttm_bo_init_reserved_sys_man ===========
[10:14:19] ============== ttm_bo_init_reserved_mock_man  ==============
[10:14:19] [PASSED] Buffer object for userspace
[10:14:19] [PASSED] Kernel buffer object
[10:14:19] [PASSED] Shared buffer object
[10:14:19] ========== [PASSED] ttm_bo_init_reserved_mock_man ==========
[10:14:19] [PASSED] ttm_bo_init_reserved_resv
[10:14:19] ================== ttm_bo_validate_basic  ==================
[10:14:19] [PASSED] Buffer object for userspace
[10:14:19] [PASSED] Kernel buffer object
[10:14:19] [PASSED] Shared buffer object
[10:14:19] ============== [PASSED] ttm_bo_validate_basic ==============
[10:14:19] [PASSED] ttm_bo_validate_invalid_placement
[10:14:19] ============= ttm_bo_validate_same_placement  ==============
[10:14:19] [PASSED] System manager
[10:14:19] [PASSED] VRAM manager
[10:14:19] ========= [PASSED] ttm_bo_validate_same_placement ==========
[10:14:19] [PASSED] ttm_bo_validate_failed_alloc
[10:14:19] [PASSED] ttm_bo_validate_pinned
[10:14:19] [PASSED] ttm_bo_validate_busy_placement
[10:14:19] ================ ttm_bo_validate_multihop  =================
[10:14:19] [PASSED] Buffer object for userspace
[10:14:19] [PASSED] Kernel buffer object
[10:14:19] [PASSED] Shared buffer object
[10:14:19] ============ [PASSED] ttm_bo_validate_multihop =============
[10:14:19] ========== ttm_bo_validate_no_placement_signaled  ==========
[10:14:19] [PASSED] Buffer object in system domain, no page vector
[10:14:19] [PASSED] Buffer object in system domain with an existing page vector
[10:14:19] ====== [PASSED] ttm_bo_validate_no_placement_signaled ======
[10:14:19] ======== ttm_bo_validate_no_placement_not_signaled  ========
[10:14:19] [PASSED] Buffer object for userspace
[10:14:19] [PASSED] Kernel buffer object
[10:14:19] [PASSED] Shared buffer object
[10:14:19] ==== [PASSED] ttm_bo_validate_no_placement_not_signaled ====
[10:14:19] [PASSED] ttm_bo_validate_move_fence_signaled
[10:14:19] ========= ttm_bo_validate_move_fence_not_signaled  =========
[10:14:19] [PASSED] Waits for GPU
[10:14:19] [PASSED] Tries to lock straight away
[10:14:19] ===== [PASSED] ttm_bo_validate_move_fence_not_signaled =====
[10:14:19] [PASSED] ttm_bo_validate_swapout
[10:14:19] [PASSED] ttm_bo_validate_happy_evict
[10:14:19] [PASSED] ttm_bo_validate_all_pinned_evict
[10:14:19] [PASSED] ttm_bo_validate_allowed_only_evict
[10:14:19] [PASSED] ttm_bo_validate_deleted_evict
[10:14:19] [PASSED] ttm_bo_validate_busy_domain_evict
[10:14:19] [PASSED] ttm_bo_validate_evict_gutting
[10:14:19] [PASSED] ttm_bo_validate_recrusive_evict
[10:14:19] ================= [PASSED] ttm_bo_validate =================
[10:14:19] ============================================================
[10:14:19] Testing complete. Ran 102 tests: passed: 102
[10:14:19] Elapsed time: 12.256s total, 1.775s configuring, 10.267s building, 0.181s running

+ cleanup
++ stat -c %u:%g /kernel
+ chown -R 1003:1003 /kernel



^ permalink raw reply	[flat|nested] 11+ messages in thread
* Re: [PATCH v12 1/4] drm: Add DRM_WEDGE_RECOVERY_COLD_RESET recovery method
  2026-07-24 10:03 ` [PATCH v12 1/4] drm: Add DRM_WEDGE_RECOVERY_COLD_RESET " Mallesh Koujalagi
@ 2026-07-24 10:16   ` sashiko-bot
  0 siblings, 0 replies; 11+ messages in thread
From: sashiko-bot @ 2026-07-24 10:16 UTC (permalink / raw)
  To: Mallesh Koujalagi; +Cc: dri-devel

Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider:
- [Medium] The newly added `DRM_WEDGE_RECOVERY_COLD_RESET` recovery method is not documented in the UAPI documentation.
--

--- Patch [1]: [PATCH v12 1/4] drm: Add DRM_WEDGE_RECOVERY_COLD_RESET recovery method ---
commit 1acdd09ef42a2d7b1fde40c873937c144a20b544
Author: Mallesh Koujalagi <mallesh.koujalagi@intel.com>

drm: Add DRM_WEDGE_RECOVERY_COLD_RESET recovery method

This commit introduces a new recovery method, DRM_WEDGE_RECOVERY_COLD_RESET,
to handle scenarios requiring a device power cycle. It adds the "cold-reset"
string mapping and the corresponding bit flag.

> diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
> index 1ff0bf7cba6aa..94abe7a811a52 100644
> --- a/drivers/gpu/drm/drm_drv.c
> +++ b/drivers/gpu/drm/drm_drv.c
> @@ -537,6 +537,8 @@ static const char *drm_get_wedge_recovery(unsigned int opt)
>  		return "bus-reset";
>  	case DRM_WEDGE_RECOVERY_VENDOR:
>  		return "vendor-specific";
> +	case DRM_WEDGE_RECOVERY_COLD_RESET:
> +		return "cold-reset";

[Severity: Medium]
Should this new recovery method be documented in Documentation/gpu/drm-uapi.rst?

Looking at Documentation/gpu/drm-uapi.rst, there is a table mapping recovery
methods to consumer expectations:

    =============== ========================================
    Recovery method Consumer expectations
    =============== ========================================
    none            optional telemetry collection
    rebind          unbind + bind driver
    bus-reset       unbind + bus reset/re-enumeration + bind
    vendor-specific vendor specific recovery method
    unknown         consumer policy
    =============== ========================================

Could "cold-reset" be missing from this UAPI documentation, leaving userspace
developers without a canonical reference for its expected consumer policies?

>  	default:
>  		return NULL;
>  	}

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260724100302.706685-6-mallesh.koujalagi@intel.com?part=1

^ permalink raw reply	[flat|nested] 11+ messages in thread
* Re: [PATCH v12 4/4] drm/xe/ras: Use fault-inject to trigger punit error handler
  2026-07-24 10:03 ` [PATCH v12 4/4] drm/xe/ras: Use fault-inject to trigger punit error handler Mallesh Koujalagi
@ 2026-07-24 10:20   ` sashiko-bot
  0 siblings, 0 replies; 11+ messages in thread
From: sashiko-bot @ 2026-07-24 10:20 UTC (permalink / raw)
  To: Mallesh Koujalagi; +Cc: dri-devel

Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider:
- [High] Real hardware errors (PUNIT/CSC) detected during probe trigger a broken KOBJ_CHANGE uevent with an unresolvable DEVPATH, dropping the event silently and breaking cold-reset recovery. The patch works around this exclusively for injected errors, leaving the real bug unhandled.
--

--- Patch [4]: [PATCH v12 4/4] drm/xe/ras: Use fault-inject to trigger punit error handler ---
commit 7bec129b8ce98871b6643acdf5450a3fe7c276cd
Author: Mallesh Koujalagi <mallesh.koujalagi@intel.com>

drm/xe/ras: Use fault-inject to trigger punit error handler

Use fault-inject framework to trigger punit_error_handler()
for testing.

> diff --git a/drivers/gpu/drm/xe/xe_ras.c b/drivers/gpu/drm/xe/xe_ras.c
> index 92b4181026cbe..da06c16cf7ed9 100644
> --- a/drivers/gpu/drm/xe/xe_ras.c
> +++ b/drivers/gpu/drm/xe/xe_ras.c
> @@ -391,6 +392,22 @@ enum xe_ras_recovery_action xe_ras_process_errors(struct xe_device *xe)
>  	size_t rlen;
>  	int ret;
>  
> +	/*
> +	 * Only allow the injected PUNIT error once the DRM device is registered.
> +	 * xe_ras_process_errors() also runs during probe (via xe_ras_init()), before
> +	 * drm_dev_register() calls device_add() on the DRM minor's kdev. At that
> +	 * point kdev->kobj.parent is not yet linked into the sysfs hierarchy, so
> +	 * kobject_get_path() returns "/card0" instead of the real sysfs path.
> +	 * drm_dev_wedged_event() would then emit a KOBJ_CHANGE uevent with a wrong
> +	 * DEVPATH that udev cannot resolve, silently dropping the event and leaving
> +	 * the cold-reset recovery broken.
> +	 */
> +	if (xe->drm.registered && xe_fault_punit_error()) {
> +		xe_err(xe, "[RAS]: PUNIT error injected\n");
> +		punit_error_handler(xe);
> +		return XE_RAS_RECOVERY_ACTION_DISCONNECT;
> +	}

[Severity: High]
Does this same broken uevent issue also apply to real hardware errors detected
during probe?

The comment correctly identifies that calling punit_error_handler() before 
the DRM device is registered emits a KOBJ_CHANGE uevent with a wrong DEVPATH.
However, if a real PUNIT error is detected during probe, the code bypasses
this guard and proceeds to handle_soc_internal_errors():

drivers/gpu/drm/xe/xe_ras.c:xe_ras_process_errors() {
	...
	case XE_RAS_COMP_SOC_INTERNAL:
		action = handle_soc_internal_errors(xe, arr);
		break;
	...
}

Which unconditionally calls punit_error_handler() without the
xe->drm.registered check:

drivers/gpu/drm/xe/xe_ras.c:handle_soc_internal_errors() {
	...
	if (ieh_error->global_error_status & XE_RAS_SOC_IEH_PUNIT) {
		xe_err(xe, "[RAS]: PUNIT %s detected: 0x%x\n",
		       sev_to_str(counter->common.severity),
		       ieh_error->global_error_status);
		punit_error_handler(xe);
		return XE_RAS_RECOVERY_ACTION_DISCONNECT;
	}
	...
}

Should the underlying uevent emission in punit_error_handler() be delayed
or guarded until after registration, rather than only working around it for
injected errors?

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260724100302.706685-6-mallesh.koujalagi@intel.com?part=4

^ permalink raw reply	[flat|nested] 11+ messages in thread
* Re: [PATCH v12 3/4] drm/xe: Handle PUNIT errors by requesting cold-reset recovery
  2026-07-24 10:03 ` [PATCH v12 3/4] drm/xe: Handle PUNIT errors by requesting cold-reset recovery Mallesh Koujalagi
@ 2026-07-24 10:29   ` sashiko-bot
  0 siblings, 0 replies; 11+ messages in thread
From: sashiko-bot @ 2026-07-24 10:29 UTC (permalink / raw)
  To: Mallesh Koujalagi; +Cc: dri-devel

Thank you for your contribution! Sashiko AI review found 2 potential issue(s) to consider:
- [High] Calling `xe_device_declare_wedged()` during driver probe silently drops the `WEDGED` uevent because the DRM device is not yet registered in sysfs, and `xe_ras_init()` ignores the disconnect return value, leaving userspace unaware of a permanently wedged device.
- [High] Unprotected writes to `xe->wedged.method` cause a data race with concurrent wedge events, which can overwrite the critical `DRM_WEDGE_RECOVERY_COLD_RESET` recovery method, and lack of state checking leads to redundant uevent flooding.
--

--- Patch [3]: [PATCH v12 3/4] drm/xe: Handle PUNIT errors by requesting cold-reset recovery ---
commit 340a6fc7bdb22fd2c21615ec29270c2b330f42ea
Author: Mallesh Koujalagi <mallesh.koujalagi@intel.com>

drm/xe: Handle PUNIT errors by requesting cold-reset recovery

This commit handles PUNIT errors by setting the wedge recovery method to
cold reset and declaring the device wedged. This ensures that userspace is
notified that a complete device power cycle is required to restore normal
operation.

> diff --git a/drivers/gpu/drm/xe/xe_ras.c b/drivers/gpu/drm/xe/xe_ras.c
> index a31e06b8aa67a..92b4181026cbe 100644
> --- a/drivers/gpu/drm/xe/xe_ras.c
> +++ b/drivers/gpu/drm/xe/xe_ras.c
> @@ -236,6 +236,12 @@ static u8 handle_core_compute_errors(struct xe_ras_error_array *arr)
>  	return XE_RAS_RECOVERY_ACTION_RECOVERED;
>  }
>  
> +static void punit_error_handler(struct xe_device *xe)
> +{
> +	xe_device_set_wedged_method(xe, DRM_WEDGE_RECOVERY_COLD_RESET);

[Severity: High]
Does this unprotected write to xe->wedged.method create a data race?

If another thread (e.g., PCI AER or GT reset) concurrently calls
xe_device_declare_wedged(), it could evaluate if (!xe->wedged.method) before
this assignment, and overwrite DRM_WEDGE_RECOVERY_COLD_RESET with the default
DRM_WEDGE_RECOVERY_REBIND | DRM_WEDGE_RECOVERY_BUS_RESET.

Also, since xe_ras_process_errors() processes multiple errors in a loop:

drivers/gpu/drm/xe/xe_ras.c:xe_ras_process_errors() {
    ...
    for (int i = 0; i < response.num_errors && i < XE_RAS_NUM_ERROR_ARR; i++) {
        // error handler called
    ...
}

Will this cause a flood of redundant uevents and wedge method assignments if
multiple PUNIT errors are returned in a single response?

> +	xe_device_declare_wedged(xe);

[Severity: High]
Can this call silently drop the WEDGED uevent if it occurs during driver probe?

If a PUNIT error is detected during early probe via:
xe_device_probe() -> xe_ras_init() -> xe_ras_process_errors() -> 
handle_soc_internal_errors() -> punit_error_handler()

The uevent sent by drm_dev_wedged_event() (called from
xe_device_declare_wedged()) will fail with -EINVAL because the DRM device is
not yet registered in sysfs (kobj->state_in_sysfs is false).

Furthermore, since xe_ras_init() ignores the XE_RAS_RECOVERY_ACTION_DISCONNECT
return value, will the system boot with a wedged GPU while userspace is
completely unaware?

> +}

[ ... ]

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260724100302.706685-6-mallesh.koujalagi@intel.com?part=3

^ permalink raw reply	[flat|nested] 11+ messages in thread
* ✓ Xe.CI.BAT: success for Introduce cold reset recovery method (rev12)
  2026-07-24 10:03 [PATCH v12 0/4] Introduce cold reset recovery method Mallesh Koujalagi
                   ` (4 preceding siblings ...)
  2026-07-24 10:14 ` ✓ CI.KUnit: success for Introduce cold reset recovery method (rev12) Patchwork
@ 2026-07-24 11:08 ` Patchwork
  5 siblings, 0 replies; 11+ messages in thread
From: Patchwork @ 2026-07-24 11:08 UTC (permalink / raw)
  To: Mallesh Koujalagi; +Cc: intel-xe

[-- Attachment #1: Type: text/plain, Size: 3662 bytes --]

== Series Details ==

Series: Introduce cold reset recovery method (rev12)
URL   : https://patchwork.freedesktop.org/series/163428/
State : success

== Summary ==

CI Bug Log - changes from xe-5475-5a777f703e3ce766584ef2570334c6b4955328b9_BAT -> xe-pw-163428v12_BAT
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  

Participating hosts (12 -> 13)
------------------------------

  Additional (1): bat-ptl-vm 

Known issues
------------

  Here are the changes found in xe-pw-163428v12_BAT that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@xe_evict@evict-beng-small-cm:
    - bat-ptl-vm:         NOTRUN -> [SKIP][1] ([Intel XE#5764]) +10 other tests skip
   [1]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-163428v12/bat-ptl-vm/igt@xe_evict@evict-beng-small-cm.html

  * igt@xe_exec_balancer@no-exec-cm-virtual-basic:
    - bat-ptl-vm:         NOTRUN -> [SKIP][2] ([Intel XE#7482]) +17 other tests skip
   [2]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-163428v12/bat-ptl-vm/igt@xe_exec_balancer@no-exec-cm-virtual-basic.html

  * igt@xe_exec_multi_queue@many-queues-preempt-mode-close-fd:
    - bat-ptl-vm:         NOTRUN -> [SKIP][3] ([Intel XE#8364]) +13 other tests skip
   [3]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-163428v12/bat-ptl-vm/igt@xe_exec_multi_queue@many-queues-preempt-mode-close-fd.html

  * igt@xe_live_ktest@xe_migrate@xe_validate_ccs_kunit:
    - bat-ptl-vm:         NOTRUN -> [SKIP][4] ([Intel XE#5775])
   [4]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-163428v12/bat-ptl-vm/igt@xe_live_ktest@xe_migrate@xe_validate_ccs_kunit.html

  * igt@xe_mmap@vram:
    - bat-ptl-vm:         NOTRUN -> [SKIP][5] ([Intel XE#5776])
   [5]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-163428v12/bat-ptl-vm/igt@xe_mmap@vram.html

  * igt@xe_pat@pat-index-xehpc:
    - bat-ptl-vm:         NOTRUN -> [SKIP][6] ([Intel XE#5777] / [Intel XE#7590])
   [6]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-163428v12/bat-ptl-vm/igt@xe_pat@pat-index-xehpc.html

  * igt@xe_pat@pat-index-xelp:
    - bat-ptl-vm:         NOTRUN -> [SKIP][7] ([Intel XE#5771] / [Intel XE#7590])
   [7]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-163428v12/bat-ptl-vm/igt@xe_pat@pat-index-xelp.html

  * igt@xe_pat@pat-index-xelpg:
    - bat-ptl-vm:         NOTRUN -> [SKIP][8] ([Intel XE#5780] / [Intel XE#7590])
   [8]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-163428v12/bat-ptl-vm/igt@xe_pat@pat-index-xelpg.html

  
  [Intel XE#5764]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/5764
  [Intel XE#5771]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/5771
  [Intel XE#5775]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/5775
  [Intel XE#5776]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/5776
  [Intel XE#5777]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/5777
  [Intel XE#5780]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/5780
  [Intel XE#7482]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/7482
  [Intel XE#7590]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/7590
  [Intel XE#8364]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/8364


Build changes
-------------

  * Linux: xe-5475-5a777f703e3ce766584ef2570334c6b4955328b9 -> xe-pw-163428v12

  IGT_9024: 03b51ac5b6eaa5ff645f1728eb7404df874f0181 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
  xe-5475-5a777f703e3ce766584ef2570334c6b4955328b9: 5a777f703e3ce766584ef2570334c6b4955328b9
  xe-pw-163428v12: 163428v12

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-163428v12/index.html

[-- Attachment #2: Type: text/html, Size: 4535 bytes --]

^ permalink raw reply	[flat|nested] 11+ messages in thread
end of thread, other threads:[~2026-07-24 11:08 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-07-24 10:03 [PATCH v12 0/4] Introduce cold reset recovery method Mallesh Koujalagi
2026-07-24 10:03 ` [PATCH v12 1/4] drm: Add DRM_WEDGE_RECOVERY_COLD_RESET " Mallesh Koujalagi
2026-07-24 10:16   ` sashiko-bot
2026-07-24 10:03 ` [PATCH v12 2/4] drm/doc: Document " Mallesh Koujalagi
2026-07-24 10:13   ` sashiko-bot
2026-07-24 10:03 ` [PATCH v12 3/4] drm/xe: Handle PUNIT errors by requesting cold-reset recovery Mallesh Koujalagi
2026-07-24 10:29   ` sashiko-bot
2026-07-24 10:03 ` [PATCH v12 4/4] drm/xe/ras: Use fault-inject to trigger punit error handler Mallesh Koujalagi
2026-07-24 10:20   ` sashiko-bot
2026-07-24 10:14 ` ✓ CI.KUnit: success for Introduce cold reset recovery method (rev12) Patchwork
2026-07-24 11:08 ` ✓ Xe.CI.BAT: " Patchwork

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