public inbox for intel-xe@lists.freedesktop.org
 help / color / mirror / Atom feed
* [PATCH] drm/xe/guc: Add support for NPK as a GuC log target
@ 2026-02-26 23:26 Stuart Summers
  2026-02-27  0:50 ` ✗ CI.checkpatch: warning for drm/xe/guc: Add support for NPK as a GuC log target (rev2) Patchwork
                   ` (6 more replies)
  0 siblings, 7 replies; 24+ messages in thread
From: Stuart Summers @ 2026-02-26 23:26 UTC (permalink / raw)
  Cc: shuicheng.lin, matthew.d.roper, intel-xe, John Harrison,
	Stuart Summers

From: John Harrison <John.C.Harrison@Intel.com>

GuC provides the ability to gather logs through a hardware interface
called NPK. For certain debugging scenarios this can be advantageous
over getting logs from memory (or in addition to).

Add a hook for this alternate debugging mode via a configfs. This
translates into a parameter passed to GuC during load time.

v2: Convert to configfs from modparam (Matt)

Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: Stuart Summers <stuart.summers@intel.com>
---
 drivers/gpu/drm/xe/xe_configfs.c | 60 ++++++++++++++++++++++++++++++++
 drivers/gpu/drm/xe/xe_configfs.h |  5 +++
 drivers/gpu/drm/xe/xe_defaults.h |  1 +
 drivers/gpu/drm/xe/xe_guc.c      |  7 +++-
 4 files changed, 72 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/xe_configfs.c b/drivers/gpu/drm/xe/xe_configfs.c
index 078dee985d24..e0c21328af75 100644
--- a/drivers/gpu/drm/xe/xe_configfs.c
+++ b/drivers/gpu/drm/xe/xe_configfs.c
@@ -83,6 +83,16 @@
  *
  * This attribute can only be set before binding to the device.
  *
+ * GuC log target:
+ * -------------
+ *
+ * Set the destination for the GuC log. 0 - memory only (default),
+ * 1 - NPK only, 2 - memory + NPK.
+ *
+ * 	# echo 2 > /sys/kernel/config/xe/0000:03:00.0/guc_log_target
+ *
+ * This attribute can only be set before binding to the device.
+ *
  * Allowed GT types:
  * -----------------
  *
@@ -256,6 +266,7 @@ struct xe_config_group_device {
 	struct config_group sriov;
 
 	struct xe_config_device {
+		u8 guc_log_target;
 		u64 gt_types_allowed;
 		u64 engines_allowed;
 		struct wa_bb ctx_restore_post_bb[XE_ENGINE_CLASS_MAX];
@@ -277,6 +288,7 @@ struct xe_config_group_device {
 };
 
 static const struct xe_config_device device_defaults = {
+	.guc_log_target = XE_DEFAULT_GUC_LOG_TARGET,
 	.gt_types_allowed = U64_MAX,
 	.engines_allowed = U64_MAX,
 	.survivability_mode = false,
@@ -357,6 +369,37 @@ static bool is_bound(struct xe_config_group_device *dev)
 	return ret;
 }
 
+static ssize_t guc_log_target_show(struct config_item *item, char *page)
+{
+	struct xe_config_device *dev = to_xe_config_device(item);
+
+	return sprintf(page, "%d\n", dev->guc_log_target);
+}
+
+static ssize_t guc_log_target_store(struct config_item *item, const char *page, size_t len)
+{
+	struct xe_config_group_device *dev = to_xe_config_group_device(item);
+	u8 guc_log_target;
+	int ret;
+
+	ret = kstrtou8(page, 0, &guc_log_target);
+	if (ret)
+		return ret;
+
+#define GUC_LOG_TARGET_MAX	2
+	if (guc_log_target > GUC_LOG_TARGET_MAX)
+		return -EINVAL;
+#undef GUC_LOG_TARGET_MAX
+
+	guard(mutex)(&dev->lock);
+	if (is_bound(dev))
+		return -EBUSY;
+
+	dev->config.guc_log_target = guc_log_target;
+
+	return len;
+}
+
 static ssize_t survivability_mode_show(struct config_item *item, char *page)
 {
 	struct xe_config_device *dev = to_xe_config_device(item);
@@ -814,6 +857,7 @@ CONFIGFS_ATTR(, ctx_restore_mid_bb);
 CONFIGFS_ATTR(, ctx_restore_post_bb);
 CONFIGFS_ATTR(, enable_psmi);
 CONFIGFS_ATTR(, engines_allowed);
+CONFIGFS_ATTR(, guc_log_target);
 CONFIGFS_ATTR(, gt_types_allowed);
 CONFIGFS_ATTR(, survivability_mode);
 
@@ -822,6 +866,7 @@ static struct configfs_attribute *xe_config_device_attrs[] = {
 	&attr_ctx_restore_post_bb,
 	&attr_enable_psmi,
 	&attr_engines_allowed,
+	&attr_guc_log_target,
 	&attr_gt_types_allowed,
 	&attr_survivability_mode,
 	NULL,
@@ -1094,6 +1139,7 @@ static void dump_custom_dev_config(struct pci_dev *pdev,
 				 dev->config.attr_); \
 	} while (0)
 
+	PRI_CUSTOM_ATTR("%d", guc_log_target);
 	PRI_CUSTOM_ATTR("%llx", gt_types_allowed);
 	PRI_CUSTOM_ATTR("%llx", engines_allowed);
 	PRI_CUSTOM_ATTR("%d", enable_psmi);
@@ -1146,6 +1192,20 @@ bool xe_configfs_get_survivability_mode(struct pci_dev *pdev)
 	return mode;
 }
 
+u8 xe_configfs_get_guc_log_target(struct pci_dev *pdev)
+{
+	struct xe_config_group_device *dev = find_xe_config_group_device(pdev);
+	u8 target;
+
+	if (!dev)
+		return device_defaults.guc_log_target;
+
+	target = dev->config.guc_log_target;
+	config_group_put(&dev->group);
+
+	return target;
+}
+
 static u64 get_gt_types_allowed(struct pci_dev *pdev)
 {
 	struct xe_config_group_device *dev = find_xe_config_group_device(pdev);
diff --git a/drivers/gpu/drm/xe/xe_configfs.h b/drivers/gpu/drm/xe/xe_configfs.h
index 07d62bf0c152..fb5cb7c57e75 100644
--- a/drivers/gpu/drm/xe/xe_configfs.h
+++ b/drivers/gpu/drm/xe/xe_configfs.h
@@ -19,6 +19,7 @@ int xe_configfs_init(void);
 void xe_configfs_exit(void);
 void xe_configfs_check_device(struct pci_dev *pdev);
 bool xe_configfs_get_survivability_mode(struct pci_dev *pdev);
+u8 xe_configfs_get_guc_log_target(struct pci_dev *pdev);
 bool xe_configfs_primary_gt_allowed(struct pci_dev *pdev);
 bool xe_configfs_media_gt_allowed(struct pci_dev *pdev);
 u64 xe_configfs_get_engines_allowed(struct pci_dev *pdev);
@@ -38,6 +39,10 @@ static inline int xe_configfs_init(void) { return 0; }
 static inline void xe_configfs_exit(void) { }
 static inline void xe_configfs_check_device(struct pci_dev *pdev) { }
 static inline bool xe_configfs_get_survivability_mode(struct pci_dev *pdev) { return false; }
+static inline u8 xe_configfs_get_guc_log_target(struct pci_dev *pdev)
+{
+	return XE_DEFAULT_GUC_LOG_TARGET;
+}
 static inline bool xe_configfs_primary_gt_allowed(struct pci_dev *pdev) { return true; }
 static inline bool xe_configfs_media_gt_allowed(struct pci_dev *pdev) { return true; }
 static inline u64 xe_configfs_get_engines_allowed(struct pci_dev *pdev) { return U64_MAX; }
diff --git a/drivers/gpu/drm/xe/xe_defaults.h b/drivers/gpu/drm/xe/xe_defaults.h
index c8ae1d5f3d60..fbe670668a04 100644
--- a/drivers/gpu/drm/xe/xe_defaults.h
+++ b/drivers/gpu/drm/xe/xe_defaults.h
@@ -12,6 +12,7 @@
 #else
 #define XE_DEFAULT_GUC_LOG_LEVEL		1
 #endif
+#define XE_DEFAULT_GUC_LOG_TARGET		0
 
 #define XE_DEFAULT_PROBE_DISPLAY		IS_ENABLED(CONFIG_DRM_XE_DISPLAY)
 #define XE_DEFAULT_VRAM_BAR_SIZE		0
diff --git a/drivers/gpu/drm/xe/xe_guc.c b/drivers/gpu/drm/xe/xe_guc.c
index 54d2fc780127..d98d5d051f1b 100644
--- a/drivers/gpu/drm/xe/xe_guc.c
+++ b/drivers/gpu/drm/xe/xe_guc.c
@@ -73,13 +73,18 @@ static u32 guc_bo_ggtt_addr(struct xe_guc *guc,
 
 static u32 guc_ctl_debug_flags(struct xe_guc *guc)
 {
+	struct pci_dev *pdev = to_pci_dev(guc_to_xe(guc)->drm.dev);
 	u32 level = xe_guc_log_get_level(&guc->log);
 	u32 flags = 0;
 
 	if (!GUC_LOG_LEVEL_IS_VERBOSE(level))
 		flags |= GUC_LOG_DISABLED;
 	else
-		flags |= FIELD_PREP(GUC_LOG_VERBOSITY, GUC_LOG_LEVEL_TO_VERBOSITY(level));
+		flags |= FIELD_PREP(GUC_LOG_VERBOSITY,
+				    GUC_LOG_LEVEL_TO_VERBOSITY(level));
+
+	flags |= FIELD_PREP(GUC_LOG_DESTINATION,
+			    xe_configfs_get_guc_log_target(pdev));
 
 	return flags;
 }
-- 
2.34.1


^ permalink raw reply related	[flat|nested] 24+ messages in thread
* [PATCH] drm/xe/guc: Add support for NPK as a GuC log target
@ 2026-04-06 22:53 Stuart Summers
  2026-04-07  9:48 ` Michal Wajdeczko
  0 siblings, 1 reply; 24+ messages in thread
From: Stuart Summers @ 2026-04-06 22:53 UTC (permalink / raw)
  Cc: matthew.d.roper, fei.yang, shuicheng.lin, daniele.ceraolospurio,
	intel-xe, John Harrison, Stuart Summers

From: John Harrison <John.C.Harrison@Intel.com>

GuC provides the ability to gather logs through a hardware interface
called NPK. For certain debugging scenarios this can be advantageous
over getting logs from memory (or in addition to).

Add a hook for this alternate debugging mode via a configfs. This
translates into a parameter passed to GuC during load time.

v2: Convert to configfs from modparam (Matt)
v3: Configfs documentation formatting (Shuicheng)
    Kerneldoc/comment add + configfs entry ordering
    Only set the guc_log_target when GuC log is enabled (Daniele)

Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: Stuart Summers <stuart.summers@intel.com>
Acked-by: Shuicheng Lin <shuicheng.lin@intel.com>
---
 drivers/gpu/drm/xe/xe_configfs.c | 70 ++++++++++++++++++++++++++++++++
 drivers/gpu/drm/xe/xe_configfs.h |  5 +++
 drivers/gpu/drm/xe/xe_defaults.h |  1 +
 drivers/gpu/drm/xe/xe_guc.c      | 11 +++--
 4 files changed, 84 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_configfs.c b/drivers/gpu/drm/xe/xe_configfs.c
index 32102600a148..e4511ee4e135 100644
--- a/drivers/gpu/drm/xe/xe_configfs.c
+++ b/drivers/gpu/drm/xe/xe_configfs.c
@@ -83,6 +83,16 @@
  *
  * This attribute can only be set before binding to the device.
  *
+ * GuC log target:
+ * ---------------
+ *
+ * Set the destination for the GuC log. 0 - memory only (default),
+ * 1 - NPK only, 2 - memory + NPK. Example::
+ *
+ *	# echo 2 > /sys/kernel/config/xe/0000:03:00.0/guc_log_target
+ *
+ * This attribute can only be set before binding to the device.
+ *
  * Allowed GT types:
  * -----------------
  *
@@ -256,6 +266,7 @@ struct xe_config_group_device {
 	struct config_group sriov;
 
 	struct xe_config_device {
+		u8 guc_log_target;
 		u64 gt_types_allowed;
 		u64 engines_allowed;
 		struct wa_bb ctx_restore_post_bb[XE_ENGINE_CLASS_MAX];
@@ -277,6 +288,7 @@ struct xe_config_group_device {
 };
 
 static const struct xe_config_device device_defaults = {
+	.guc_log_target = XE_DEFAULT_GUC_LOG_TARGET,
 	.gt_types_allowed = U64_MAX,
 	.engines_allowed = U64_MAX,
 	.survivability_mode = false,
@@ -357,6 +369,41 @@ static bool is_bound(struct xe_config_group_device *dev)
 	return ret;
 }
 
+static ssize_t guc_log_target_show(struct config_item *item, char *page)
+{
+	struct xe_config_device *dev = to_xe_config_device(item);
+
+	return sprintf(page, "%d\n", dev->guc_log_target);
+}
+
+static ssize_t guc_log_target_store(struct config_item *item, const char *page, size_t len)
+{
+	struct xe_config_group_device *dev = to_xe_config_group_device(item);
+	u8 guc_log_target;
+	int ret;
+
+	ret = kstrtou8(page, 0, &guc_log_target);
+	if (ret)
+		return ret;
+
+	/*
+	 * No need to define full enumeration set since this is directly
+	 * applied from the user here to GuC.
+	 */
+#define GUC_LOG_TARGET_MAX	2
+	if (guc_log_target > GUC_LOG_TARGET_MAX)
+		return -EINVAL;
+#undef GUC_LOG_TARGET_MAX
+
+	guard(mutex)(&dev->lock);
+	if (is_bound(dev))
+		return -EBUSY;
+
+	dev->config.guc_log_target = guc_log_target;
+
+	return len;
+}
+
 static ssize_t survivability_mode_show(struct config_item *item, char *page)
 {
 	struct xe_config_device *dev = to_xe_config_device(item);
@@ -815,6 +862,7 @@ CONFIGFS_ATTR(, ctx_restore_post_bb);
 CONFIGFS_ATTR(, enable_psmi);
 CONFIGFS_ATTR(, engines_allowed);
 CONFIGFS_ATTR(, gt_types_allowed);
+CONFIGFS_ATTR(, guc_log_target);
 CONFIGFS_ATTR(, survivability_mode);
 
 static struct configfs_attribute *xe_config_device_attrs[] = {
@@ -823,6 +871,7 @@ static struct configfs_attribute *xe_config_device_attrs[] = {
 	&attr_enable_psmi,
 	&attr_engines_allowed,
 	&attr_gt_types_allowed,
+	&attr_guc_log_target,
 	&attr_survivability_mode,
 	NULL,
 };
@@ -1095,6 +1144,7 @@ static void dump_custom_dev_config(struct pci_dev *pdev,
 				 dev->config.attr_); \
 	} while (0)
 
+	PRI_CUSTOM_ATTR("%d", guc_log_target);
 	PRI_CUSTOM_ATTR("%llx", gt_types_allowed);
 	PRI_CUSTOM_ATTR("%llx", engines_allowed);
 	PRI_CUSTOM_ATTR("%d", enable_psmi);
@@ -1147,6 +1197,26 @@ bool xe_configfs_get_survivability_mode(struct pci_dev *pdev)
 	return mode;
 }
 
+/**
+ * xe_configfs_get_guc_log_target - get configfs GuC log target attribute
+ * @pdev: pci device
+ *
+ * Return: guc_log_target attribute in configfs
+ */
+u8 xe_configfs_get_guc_log_target(struct pci_dev *pdev)
+{
+	struct xe_config_group_device *dev = find_xe_config_group_device(pdev);
+	u8 target;
+
+	if (!dev)
+		return device_defaults.guc_log_target;
+
+	target = dev->config.guc_log_target;
+	config_group_put(&dev->group);
+
+	return target;
+}
+
 static u64 get_gt_types_allowed(struct pci_dev *pdev)
 {
 	struct xe_config_group_device *dev = find_xe_config_group_device(pdev);
diff --git a/drivers/gpu/drm/xe/xe_configfs.h b/drivers/gpu/drm/xe/xe_configfs.h
index 07d62bf0c152..fb5cb7c57e75 100644
--- a/drivers/gpu/drm/xe/xe_configfs.h
+++ b/drivers/gpu/drm/xe/xe_configfs.h
@@ -19,6 +19,7 @@ int xe_configfs_init(void);
 void xe_configfs_exit(void);
 void xe_configfs_check_device(struct pci_dev *pdev);
 bool xe_configfs_get_survivability_mode(struct pci_dev *pdev);
+u8 xe_configfs_get_guc_log_target(struct pci_dev *pdev);
 bool xe_configfs_primary_gt_allowed(struct pci_dev *pdev);
 bool xe_configfs_media_gt_allowed(struct pci_dev *pdev);
 u64 xe_configfs_get_engines_allowed(struct pci_dev *pdev);
@@ -38,6 +39,10 @@ static inline int xe_configfs_init(void) { return 0; }
 static inline void xe_configfs_exit(void) { }
 static inline void xe_configfs_check_device(struct pci_dev *pdev) { }
 static inline bool xe_configfs_get_survivability_mode(struct pci_dev *pdev) { return false; }
+static inline u8 xe_configfs_get_guc_log_target(struct pci_dev *pdev)
+{
+	return XE_DEFAULT_GUC_LOG_TARGET;
+}
 static inline bool xe_configfs_primary_gt_allowed(struct pci_dev *pdev) { return true; }
 static inline bool xe_configfs_media_gt_allowed(struct pci_dev *pdev) { return true; }
 static inline u64 xe_configfs_get_engines_allowed(struct pci_dev *pdev) { return U64_MAX; }
diff --git a/drivers/gpu/drm/xe/xe_defaults.h b/drivers/gpu/drm/xe/xe_defaults.h
index c8ae1d5f3d60..fbe670668a04 100644
--- a/drivers/gpu/drm/xe/xe_defaults.h
+++ b/drivers/gpu/drm/xe/xe_defaults.h
@@ -12,6 +12,7 @@
 #else
 #define XE_DEFAULT_GUC_LOG_LEVEL		1
 #endif
+#define XE_DEFAULT_GUC_LOG_TARGET		0
 
 #define XE_DEFAULT_PROBE_DISPLAY		IS_ENABLED(CONFIG_DRM_XE_DISPLAY)
 #define XE_DEFAULT_VRAM_BAR_SIZE		0
diff --git a/drivers/gpu/drm/xe/xe_guc.c b/drivers/gpu/drm/xe/xe_guc.c
index e762eada21db..c40bd4aec2ce 100644
--- a/drivers/gpu/drm/xe/xe_guc.c
+++ b/drivers/gpu/drm/xe/xe_guc.c
@@ -73,13 +73,18 @@ static u32 guc_bo_ggtt_addr(struct xe_guc *guc,
 
 static u32 guc_ctl_debug_flags(struct xe_guc *guc)
 {
+	struct pci_dev *pdev = to_pci_dev(guc_to_xe(guc)->drm.dev);
 	u32 level = xe_guc_log_get_level(&guc->log);
 	u32 flags = 0;
 
-	if (!GUC_LOG_LEVEL_IS_VERBOSE(level))
+	if (!GUC_LOG_LEVEL_IS_VERBOSE(level)) {
 		flags |= GUC_LOG_DISABLED;
-	else
-		flags |= FIELD_PREP(GUC_LOG_VERBOSITY, GUC_LOG_LEVEL_TO_VERBOSITY(level));
+	} else {
+		flags |= FIELD_PREP(GUC_LOG_VERBOSITY,
+				    GUC_LOG_LEVEL_TO_VERBOSITY(level));
+		flags |= FIELD_PREP(GUC_LOG_DESTINATION,
+				    xe_configfs_get_guc_log_target(pdev));
+	}
 
 	return flags;
 }
-- 
2.43.0


^ permalink raw reply related	[flat|nested] 24+ messages in thread
* [PATCH] drm/xe/guc: Add support for NPK as a GuC log target
@ 2026-02-24 20:36 Stuart Summers
  2026-02-25  0:24 ` Matt Roper
  0 siblings, 1 reply; 24+ messages in thread
From: Stuart Summers @ 2026-02-24 20:36 UTC (permalink / raw)
  Cc: shuicheng.lin, matthew.d.roper, intel-xe, John Harrison,
	Stuart Summers

From: John Harrison <John.C.Harrison@Intel.com>

GuC provides the ability to gather logs through a hardware interface
called NPK. For certain debugging scenarios this can be advantageous
over getting logs from memory (or in addition to).

Add a hook for this alternate debugging mode via a modparam similar
to what is used for GuC log level. This translates into a parameter
passed to GuC during load time.

Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: Stuart Summers <stuart.summers@intel.com>
---
 drivers/gpu/drm/xe/xe_defaults.h | 1 +
 drivers/gpu/drm/xe/xe_guc.c      | 7 ++++++-
 drivers/gpu/drm/xe/xe_module.c   | 4 ++++
 drivers/gpu/drm/xe/xe_module.h   | 1 +
 4 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/xe_defaults.h b/drivers/gpu/drm/xe/xe_defaults.h
index 5d5d41d067c5..194500fb0ab2 100644
--- a/drivers/gpu/drm/xe/xe_defaults.h
+++ b/drivers/gpu/drm/xe/xe_defaults.h
@@ -12,6 +12,7 @@
 #else
 #define XE_DEFAULT_GUC_LOG_LEVEL		1
 #endif
+#define XE_DEFAULT_GUC_LOG_TARGET		0
 
 #define XE_DEFAULT_PROBE_DISPLAY		true
 #define XE_DEFAULT_VRAM_BAR_SIZE		0
diff --git a/drivers/gpu/drm/xe/xe_guc.c b/drivers/gpu/drm/xe/xe_guc.c
index 54d2fc780127..10bf63c20a14 100644
--- a/drivers/gpu/drm/xe/xe_guc.c
+++ b/drivers/gpu/drm/xe/xe_guc.c
@@ -79,7 +79,12 @@ static u32 guc_ctl_debug_flags(struct xe_guc *guc)
 	if (!GUC_LOG_LEVEL_IS_VERBOSE(level))
 		flags |= GUC_LOG_DISABLED;
 	else
-		flags |= FIELD_PREP(GUC_LOG_VERBOSITY, GUC_LOG_LEVEL_TO_VERBOSITY(level));
+		flags |= FIELD_PREP(GUC_LOG_VERBOSITY,
+				    GUC_LOG_LEVEL_TO_VERBOSITY(level));
+
+	if (xe_modparam.guc_log_target)
+		flags |= FIELD_PREP(GUC_LOG_DESTINATION,
+				    xe_modparam.guc_log_target);
 
 	return flags;
 }
diff --git a/drivers/gpu/drm/xe/xe_module.c b/drivers/gpu/drm/xe/xe_module.c
index 903d3b433421..1a8127e508e4 100644
--- a/drivers/gpu/drm/xe/xe_module.c
+++ b/drivers/gpu/drm/xe/xe_module.c
@@ -23,6 +23,7 @@
 struct xe_modparam xe_modparam = {
 	.probe_display =	XE_DEFAULT_PROBE_DISPLAY,
 	.guc_log_level =	XE_DEFAULT_GUC_LOG_LEVEL,
+	.guc_log_target =	XE_DEFAULT_GUC_LOG_TARGET,
 	.force_probe =		XE_DEFAULT_FORCE_PROBE,
 #ifdef CONFIG_PCI_IOV
 	.max_vfs =		XE_DEFAULT_MAX_VFS,
@@ -51,6 +52,9 @@ module_param_named(guc_log_level, xe_modparam.guc_log_level, int, 0600);
 MODULE_PARM_DESC(guc_log_level, "GuC firmware logging level (0=disable, 1=normal, 2..5=verbose-levels "
 		 "[default=" __stringify(XE_DEFAULT_GUC_LOG_LEVEL) "])");
 
+module_param_named(guc_log_target, xe_modparam.guc_log_target, int, 0600);
+MODULE_PARM_DESC(guc_log_target, "GuC firmware logging target (0=memory [default], 1 = NPK, 2 = memory + NPK)");
+
 module_param_named_unsafe(guc_firmware_path, xe_modparam.guc_firmware_path, charp, 0400);
 MODULE_PARM_DESC(guc_firmware_path,
 		 "GuC firmware path to use instead of the default one");
diff --git a/drivers/gpu/drm/xe/xe_module.h b/drivers/gpu/drm/xe/xe_module.h
index 79cb9639c0f3..bab43dbacaa0 100644
--- a/drivers/gpu/drm/xe/xe_module.h
+++ b/drivers/gpu/drm/xe/xe_module.h
@@ -14,6 +14,7 @@ struct xe_modparam {
 	bool probe_display;
 	int force_vram_bar_size;
 	int guc_log_level;
+	int guc_log_target;
 	char *guc_firmware_path;
 	char *huc_firmware_path;
 	char *gsc_firmware_path;
-- 
2.34.1


^ permalink raw reply related	[flat|nested] 24+ messages in thread
end of thread, other threads:[~2026-04-08 22:02 UTC | newest]

Thread overview: 24+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-02-26 23:26 [PATCH] drm/xe/guc: Add support for NPK as a GuC log target Stuart Summers
2026-02-27  0:50 ` ✗ CI.checkpatch: warning for drm/xe/guc: Add support for NPK as a GuC log target (rev2) Patchwork
2026-02-27  0:52 ` ✓ CI.KUnit: success " Patchwork
2026-02-27  1:39 ` ✓ Xe.CI.BAT: " Patchwork
2026-02-27  9:11 ` ✗ Xe.CI.FULL: failure " Patchwork
2026-03-19 18:25 ` [PATCH] drm/xe/guc: Add support for NPK as a GuC log target Summers, Stuart
2026-04-06 17:58   ` Summers, Stuart
2026-04-06 21:28 ` Daniele Ceraolo Spurio
2026-04-06 22:37   ` Summers, Stuart
2026-04-06 23:45     ` Daniele Ceraolo Spurio
2026-04-06 23:59       ` Summers, Stuart
2026-04-06 21:59 ` Lin, Shuicheng
2026-04-06 22:38   ` Summers, Stuart
  -- strict thread matches above, loose matches on Subject: below --
2026-04-06 22:53 Stuart Summers
2026-04-07  9:48 ` Michal Wajdeczko
2026-04-07 18:55   ` Summers, Stuart
2026-04-08 12:40     ` Michal Wajdeczko
2026-04-08 21:51       ` Summers, Stuart
2026-04-08 13:18     ` Jani Nikula
2026-04-08 22:02       ` Summers, Stuart
2026-02-24 20:36 Stuart Summers
2026-02-25  0:24 ` Matt Roper
2026-02-25 21:52   ` Summers, Stuart
2026-02-25 22:46     ` Matt Roper

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox