[PATCH 0/4] Add debugfs to expose G8, G10 and ModS residency

[PATCH 0/4] Add debugfs to expose G8, G10 and ModS residency

[Soham Purkait]

     The changes in the first patch is taken from
https://patchwork.freedesktop.org/series/148926/
Thay are  added only for compilation and does not require review.

    This patch exposes G8, G10 and ModS residency counter value through
debugfs.

Soham Purkait (4):
  [DO NOT REVIEW]:   Utility function and macro for telemetry reading
  drm/xe/xe_debugfs: Exposure of G8 residency counter through debugfs
  drm/xe/xe_debugfs: Exposure of G10 residency counter through debugfs.
  drm/xe/xe_debugfs: Exposure of Mods residency counter through debugfs.

 drivers/gpu/drm/xe/regs/xe_pmt.h |   5 ++
 drivers/gpu/drm/xe/xe_debugfs.c  | 103 +++++++++++++++++++++++++++++++
 drivers/gpu/drm/xe/xe_debugfs.h  |   4 ++
 drivers/gpu/drm/xe/xe_vsec.c     |   2 +-
 drivers/gpu/drm/xe/xe_vsec.h     |   5 ++
 5 files changed, 118 insertions(+), 1 deletion(-)

-- 
2.34.1

[PATCH 1/4] Utility function and macro for telemetry reading

[Soham Purkait]

The changes in this patch is taken from
https://patchwork.freedesktop.org/series/148926/
Thay are  added only for compilation and does not
require review.
---
 drivers/gpu/drm/xe/regs/xe_pmt.h | 5 +++++
 drivers/gpu/drm/xe/xe_vsec.c     | 2 +-
 drivers/gpu/drm/xe/xe_vsec.h     | 5 +++++
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/regs/xe_pmt.h b/drivers/gpu/drm/xe/regs/xe_pmt.h
index f45abcd96ba8..b1d4504e4adc 100644
--- a/drivers/gpu/drm/xe/regs/xe_pmt.h
+++ b/drivers/gpu/drm/xe/regs/xe_pmt.h
@@ -10,6 +10,11 @@
 #define BMG_PMT_BASE_OFFSET		0xDB000
 #define BMG_DISCOVERY_OFFSET		(SOC_BASE + BMG_PMT_BASE_OFFSET)
 
+#define PUNIT_TELEMETRY_GUID		XE_REG(BMG_DISCOVERY_OFFSET + 0x4)
+#define BMG_ENERGY_STATUS_PMT_OFFSET	(0x30)
+#define ENERGY_PKG			REG_GENMASK64(31, 0)
+#define ENERGY_CARD			REG_GENMASK64(63, 32)
+
 #define BMG_TELEMETRY_BASE_OFFSET	0xE0000
 #define BMG_TELEMETRY_OFFSET		(SOC_BASE + BMG_TELEMETRY_BASE_OFFSET)
 
diff --git a/drivers/gpu/drm/xe/xe_vsec.c b/drivers/gpu/drm/xe/xe_vsec.c
index b378848d3b7b..a46e9580b1f4 100644
--- a/drivers/gpu/drm/xe/xe_vsec.c
+++ b/drivers/gpu/drm/xe/xe_vsec.c
@@ -149,7 +149,7 @@ static int xe_guid_decode(u32 guid, int *index, u32 *offset)
 	return 0;
 }
 
-static int xe_pmt_telem_read(struct pci_dev *pdev, u32 guid, u64 *data, loff_t user_offset,
+int xe_pmt_telem_read(struct pci_dev *pdev, u32 guid, u64 *data, loff_t user_offset,
 			     u32 count)
 {
 	struct xe_device *xe = pdev_to_xe_device(pdev);
diff --git a/drivers/gpu/drm/xe/xe_vsec.h b/drivers/gpu/drm/xe/xe_vsec.h
index 5777c53faec2..6184b875e4b1 100644
--- a/drivers/gpu/drm/xe/xe_vsec.h
+++ b/drivers/gpu/drm/xe/xe_vsec.h
@@ -4,8 +4,13 @@
 #ifndef _XE_VSEC_H_
 #define _XE_VSEC_H_
 
+#include "linux/types.h"
+#include "linux/pci.h"
+
 struct xe_device;
 
 void xe_vsec_init(struct xe_device *xe);
+int xe_pmt_telem_read(struct pci_dev *pdev, u32 guid, u64 *data, loff_t user_offset,
+		      u32 count);
 
 #endif
-- 
2.34.1

Re: [PATCH 1/4] Utility function and macro for telemetry reading

[Jani Nikula]

On Wed, 14 May 2025, Soham Purkait <soham.purkait@intel.com> wrote:
> The changes in this patch is taken from
> https://patchwork.freedesktop.org/series/148926/
> Thay are  added only for compilation and does not
> require review.
> ---
>  drivers/gpu/drm/xe/regs/xe_pmt.h | 5 +++++
>  drivers/gpu/drm/xe/xe_vsec.c     | 2 +-
>  drivers/gpu/drm/xe/xe_vsec.h     | 5 +++++
>  3 files changed, 11 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/xe/regs/xe_pmt.h b/drivers/gpu/drm/xe/regs/xe_pmt.h
> index f45abcd96ba8..b1d4504e4adc 100644
> --- a/drivers/gpu/drm/xe/regs/xe_pmt.h
> +++ b/drivers/gpu/drm/xe/regs/xe_pmt.h
> @@ -10,6 +10,11 @@
>  #define BMG_PMT_BASE_OFFSET		0xDB000
>  #define BMG_DISCOVERY_OFFSET		(SOC_BASE + BMG_PMT_BASE_OFFSET)
>  
> +#define PUNIT_TELEMETRY_GUID		XE_REG(BMG_DISCOVERY_OFFSET + 0x4)
> +#define BMG_ENERGY_STATUS_PMT_OFFSET	(0x30)
> +#define ENERGY_PKG			REG_GENMASK64(31, 0)
> +#define ENERGY_CARD			REG_GENMASK64(63, 32)
> +
>  #define BMG_TELEMETRY_BASE_OFFSET	0xE0000
>  #define BMG_TELEMETRY_OFFSET		(SOC_BASE + BMG_TELEMETRY_BASE_OFFSET)
>  
> diff --git a/drivers/gpu/drm/xe/xe_vsec.c b/drivers/gpu/drm/xe/xe_vsec.c
> index b378848d3b7b..a46e9580b1f4 100644
> --- a/drivers/gpu/drm/xe/xe_vsec.c
> +++ b/drivers/gpu/drm/xe/xe_vsec.c
> @@ -149,7 +149,7 @@ static int xe_guid_decode(u32 guid, int *index, u32 *offset)
>  	return 0;
>  }
>  
> -static int xe_pmt_telem_read(struct pci_dev *pdev, u32 guid, u64 *data, loff_t user_offset,
> +int xe_pmt_telem_read(struct pci_dev *pdev, u32 guid, u64 *data, loff_t user_offset,
>  			     u32 count)
>  {
>  	struct xe_device *xe = pdev_to_xe_device(pdev);
> diff --git a/drivers/gpu/drm/xe/xe_vsec.h b/drivers/gpu/drm/xe/xe_vsec.h
> index 5777c53faec2..6184b875e4b1 100644
> --- a/drivers/gpu/drm/xe/xe_vsec.h
> +++ b/drivers/gpu/drm/xe/xe_vsec.h
> @@ -4,8 +4,13 @@
>  #ifndef _XE_VSEC_H_
>  #define _XE_VSEC_H_
>  
> +#include "linux/types.h"
> +#include "linux/pci.h"
> +

Please address the reviews [1].

BR,
Jani.


[1] https://lore.kernel.org/r/87ikmcvfzd.fsf@intel.com



>  struct xe_device;
>  
>  void xe_vsec_init(struct xe_device *xe);
> +int xe_pmt_telem_read(struct pci_dev *pdev, u32 guid, u64 *data, loff_t user_offset,
> +		      u32 count);
>  
>  #endif

-- 
Jani Nikula, Intel

Re: [PATCH 1/4] Utility function and macro for telemetry reading

[Poosa, Karthik]

On 14-05-2025 14:57, Jani Nikula wrote:
> On Wed, 14 May 2025, Soham Purkait <soham.purkait@intel.com> wrote:
>> The changes in this patch is taken from
>> https://patchwork.freedesktop.org/series/148926/
>> Thay are  added only for compilation and does not
>> require review.
>> ---
>>   drivers/gpu/drm/xe/regs/xe_pmt.h | 5 +++++
>>   drivers/gpu/drm/xe/xe_vsec.c     | 2 +-
>>   drivers/gpu/drm/xe/xe_vsec.h     | 5 +++++
>>   3 files changed, 11 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/gpu/drm/xe/regs/xe_pmt.h b/drivers/gpu/drm/xe/regs/xe_pmt.h
>> index f45abcd96ba8..b1d4504e4adc 100644
>> --- a/drivers/gpu/drm/xe/regs/xe_pmt.h
>> +++ b/drivers/gpu/drm/xe/regs/xe_pmt.h
>> @@ -10,6 +10,11 @@
>>   #define BMG_PMT_BASE_OFFSET		0xDB000
>>   #define BMG_DISCOVERY_OFFSET		(SOC_BASE + BMG_PMT_BASE_OFFSET)
>>   
>> +#define PUNIT_TELEMETRY_GUID		XE_REG(BMG_DISCOVERY_OFFSET + 0x4)
>> +#define BMG_ENERGY_STATUS_PMT_OFFSET	(0x30)
>> +#define ENERGY_PKG			REG_GENMASK64(31, 0)
>> +#define ENERGY_CARD			REG_GENMASK64(63, 32)
>> +
>>   #define BMG_TELEMETRY_BASE_OFFSET	0xE0000
>>   #define BMG_TELEMETRY_OFFSET		(SOC_BASE + BMG_TELEMETRY_BASE_OFFSET)
>>   
>> diff --git a/drivers/gpu/drm/xe/xe_vsec.c b/drivers/gpu/drm/xe/xe_vsec.c
>> index b378848d3b7b..a46e9580b1f4 100644
>> --- a/drivers/gpu/drm/xe/xe_vsec.c
>> +++ b/drivers/gpu/drm/xe/xe_vsec.c
>> @@ -149,7 +149,7 @@ static int xe_guid_decode(u32 guid, int *index, u32 *offset)
>>   	return 0;
>>   }
>>   
>> -static int xe_pmt_telem_read(struct pci_dev *pdev, u32 guid, u64 *data, loff_t user_offset,
>> +int xe_pmt_telem_read(struct pci_dev *pdev, u32 guid, u64 *data, loff_t user_offset,
>>   			     u32 count)
>>   {
>>   	struct xe_device *xe = pdev_to_xe_device(pdev);
>> diff --git a/drivers/gpu/drm/xe/xe_vsec.h b/drivers/gpu/drm/xe/xe_vsec.h
>> index 5777c53faec2..6184b875e4b1 100644
>> --- a/drivers/gpu/drm/xe/xe_vsec.h
>> +++ b/drivers/gpu/drm/xe/xe_vsec.h
>> @@ -4,8 +4,13 @@
>>   #ifndef _XE_VSEC_H_
>>   #define _XE_VSEC_H_
>>   
>> +#include "linux/types.h"
>> +#include "linux/pci.h"
>> +
> Please address the reviews [1].
>
> BR,
> Jani.

These are addressed here Jani,

https://patchwork.freedesktop.org/patch/653146/?series=148926&rev=2
>
>
> [1] https://lore.kernel.org/r/87ikmcvfzd.fsf@intel.com
>
>
>
>>   struct xe_device;
>>   
>>   void xe_vsec_init(struct xe_device *xe);
>> +int xe_pmt_telem_read(struct pci_dev *pdev, u32 guid, u64 *data, loff_t user_offset,
>> +		      u32 count);
>>   
>>   #endif

Re: [PATCH 1/4] Utility function and macro for telemetry reading

[Jani Nikula]

On Wed, 14 May 2025, "Poosa, Karthik" <karthik.poosa@intel.com> wrote:
> On 14-05-2025 14:57, Jani Nikula wrote:
>> On Wed, 14 May 2025, Soham Purkait <soham.purkait@intel.com> wrote:
>>> The changes in this patch is taken from
>>> https://patchwork.freedesktop.org/series/148926/
>>> Thay are  added only for compilation and does not
>>> require review.
>>> ---
>>>   drivers/gpu/drm/xe/regs/xe_pmt.h | 5 +++++
>>>   drivers/gpu/drm/xe/xe_vsec.c     | 2 +-
>>>   drivers/gpu/drm/xe/xe_vsec.h     | 5 +++++
>>>   3 files changed, 11 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/drivers/gpu/drm/xe/regs/xe_pmt.h b/drivers/gpu/drm/xe/regs/xe_pmt.h
>>> index f45abcd96ba8..b1d4504e4adc 100644
>>> --- a/drivers/gpu/drm/xe/regs/xe_pmt.h
>>> +++ b/drivers/gpu/drm/xe/regs/xe_pmt.h
>>> @@ -10,6 +10,11 @@
>>>   #define BMG_PMT_BASE_OFFSET		0xDB000
>>>   #define BMG_DISCOVERY_OFFSET		(SOC_BASE + BMG_PMT_BASE_OFFSET)
>>>   
>>> +#define PUNIT_TELEMETRY_GUID		XE_REG(BMG_DISCOVERY_OFFSET + 0x4)
>>> +#define BMG_ENERGY_STATUS_PMT_OFFSET	(0x30)
>>> +#define ENERGY_PKG			REG_GENMASK64(31, 0)
>>> +#define ENERGY_CARD			REG_GENMASK64(63, 32)
>>> +
>>>   #define BMG_TELEMETRY_BASE_OFFSET	0xE0000
>>>   #define BMG_TELEMETRY_OFFSET		(SOC_BASE + BMG_TELEMETRY_BASE_OFFSET)
>>>   
>>> diff --git a/drivers/gpu/drm/xe/xe_vsec.c b/drivers/gpu/drm/xe/xe_vsec.c
>>> index b378848d3b7b..a46e9580b1f4 100644
>>> --- a/drivers/gpu/drm/xe/xe_vsec.c
>>> +++ b/drivers/gpu/drm/xe/xe_vsec.c
>>> @@ -149,7 +149,7 @@ static int xe_guid_decode(u32 guid, int *index, u32 *offset)
>>>   	return 0;
>>>   }
>>>   
>>> -static int xe_pmt_telem_read(struct pci_dev *pdev, u32 guid, u64 *data, loff_t user_offset,
>>> +int xe_pmt_telem_read(struct pci_dev *pdev, u32 guid, u64 *data, loff_t user_offset,
>>>   			     u32 count)
>>>   {
>>>   	struct xe_device *xe = pdev_to_xe_device(pdev);
>>> diff --git a/drivers/gpu/drm/xe/xe_vsec.h b/drivers/gpu/drm/xe/xe_vsec.h
>>> index 5777c53faec2..6184b875e4b1 100644
>>> --- a/drivers/gpu/drm/xe/xe_vsec.h
>>> +++ b/drivers/gpu/drm/xe/xe_vsec.h
>>> @@ -4,8 +4,13 @@
>>>   #ifndef _XE_VSEC_H_
>>>   #define _XE_VSEC_H_
>>>   
>>> +#include "linux/types.h"
>>> +#include "linux/pci.h"
>>> +
>> Please address the reviews [1].
>>
>> BR,
>> Jani.
>
> These are addressed here Jani,
>
> https://patchwork.freedesktop.org/patch/653146/?series=148926&rev=2

Please sort this out between you and Soham. This is clearly conflicting
stuff, sent *after* the above.

BR,
Jani.


>>
>>
>> [1] https://lore.kernel.org/r/87ikmcvfzd.fsf@intel.com
>>
>>
>>
>>>   struct xe_device;
>>>   
>>>   void xe_vsec_init(struct xe_device *xe);
>>> +int xe_pmt_telem_read(struct pci_dev *pdev, u32 guid, u64 *data, loff_t user_offset,
>>> +		      u32 count);
>>>   
>>>   #endif

-- 
Jani Nikula, Intel

[PATCH 2/4] drm/xe/xe_debugfs: Exposure of G8 residency counter

[Soham Purkait]

Add a debugfs node named g8_residency in order to obtain the G8
residency counter value.

Signed-off-by: Soham Purkait <soham.purkait@intel.com>
---
 drivers/gpu/drm/xe/xe_debugfs.c | 37 +++++++++++++++++++++++++++++++++
 drivers/gpu/drm/xe/xe_debugfs.h |  2 ++
 2 files changed, 39 insertions(+)

diff --git a/drivers/gpu/drm/xe/xe_debugfs.c b/drivers/gpu/drm/xe/xe_debugfs.c
index d0503959a8ed..f9ab6a03af29 100644
--- a/drivers/gpu/drm/xe/xe_debugfs.c
+++ b/drivers/gpu/drm/xe/xe_debugfs.c
@@ -11,16 +11,19 @@
 
 #include <drm/drm_debugfs.h>
 
+#include "regs/xe_pmt.h"
 #include "xe_bo.h"
 #include "xe_device.h"
 #include "xe_force_wake.h"
 #include "xe_gt_debugfs.h"
 #include "xe_gt_printk.h"
 #include "xe_guc_ads.h"
+#include "xe_mmio.h"
 #include "xe_pm.h"
 #include "xe_pxp_debugfs.h"
 #include "xe_sriov.h"
 #include "xe_step.h"
+#include "xe_vsec.h"
 
 #ifdef CONFIG_DRM_XE_DEBUG
 #include "xe_bo_evict.h"
@@ -185,12 +188,43 @@ static ssize_t wedged_mode_set(struct file *f, const char __user *ubuf,
 	return size;
 }
 
+static ssize_t g8_residency_show(struct file *f, char __user *ubuf,
+				 size_t size, loff_t *pos)
+{
+	u64 reg_val;
+	char buf[32];
+	int len = 0;
+	int ret = 0;
+	struct xe_device *xe;
+	struct xe_mmio *mmio;
+
+	xe = file_inode(f)->i_private;
+	mmio = xe_root_tile_mmio(xe);
+	ret = xe_pmt_telem_read(to_pci_dev(xe->drm.dev),
+				xe_mmio_read32(mmio, PUNIT_TELEMETRY_GUID),
+				&reg_val,
+				BMG_G8_RESIDENCY_OFFSET,
+				sizeof(reg_val));
+
+	drm_warn(&xe->drm, "G8 Residency read from mbx 0x%016llx, ret %d\n",
+		 reg_val, ret);
+
+	len = scnprintf(buf, sizeof(buf), "%llu\n", reg_val);
+
+	return simple_read_from_buffer(ubuf, size, pos, buf, len);
+}
+
 static const struct file_operations wedged_mode_fops = {
 	.owner = THIS_MODULE,
 	.read = wedged_mode_show,
 	.write = wedged_mode_set,
 };
 
+static const struct file_operations g8_residency_fops = {
+	.owner = THIS_MODULE,
+	.read = g8_residency_show,
+};
+
 void xe_debugfs_register(struct xe_device *xe)
 {
 	struct ttm_device *bdev = &xe->ttm;
@@ -211,6 +245,9 @@ void xe_debugfs_register(struct xe_device *xe)
 	debugfs_create_file("wedged_mode", 0600, root, xe,
 			    &wedged_mode_fops);
 
+	debugfs_create_file("g8_residency", 0444, root, xe,
+			    &g8_residency_fops);
+
 	for (mem_type = XE_PL_VRAM0; mem_type <= XE_PL_VRAM1; ++mem_type) {
 		man = ttm_manager_type(bdev, mem_type);
 
diff --git a/drivers/gpu/drm/xe/xe_debugfs.h b/drivers/gpu/drm/xe/xe_debugfs.h
index 17f4c2f1b5e4..86868a3cd379 100644
--- a/drivers/gpu/drm/xe/xe_debugfs.h
+++ b/drivers/gpu/drm/xe/xe_debugfs.h
@@ -8,6 +8,8 @@
 
 struct xe_device;
 
+#define BMG_G8_RESIDENCY_OFFSET			(0x540)
+
 #ifdef CONFIG_DEBUG_FS
 void xe_debugfs_register(struct xe_device *xe);
 #else
-- 
2.34.1

RE: [PATCH 2/4] drm/xe/xe_debugfs: Exposure of G8 residency counter

[Gupta, Anshuman]

> -----Original Message-----
> From: Purkait, Soham <soham.purkait@intel.com>
> Sent: Wednesday, May 14, 2025 1:37 PM
> To: intel-xe@lists.freedesktop.org; Gupta, Anshuman
> <anshuman.gupta@intel.com>; Nilawar, Badal <badal.nilawar@intel.com>;
> Poosa, Karthik <karthik.poosa@intel.com>
> Cc: De Marchi, Lucas <lucas.demarchi@intel.com>; Purkait, Soham
> <soham.purkait@intel.com>; Dixit, Ashutosh <ashutosh.dixit@intel.com>;
> Tauro, Riana <riana.tauro@intel.com>
> Subject: [PATCH 2/4] drm/xe/xe_debugfs: Exposure of G8 residency counter
> 
> Add a debugfs node named g8_residency in order to obtain the G8 residency
> counter value.
IMO better to expose all such residencies under a debugfs called dgfx_pkgc_residencies 
CC @Vivi, Rodrigo for naming suggestion. 
Context: This is similar to cpu PC8~PC10 residencies. i.e  /sys/kernel/debug/pmc_core/package_cstate_show 

Thanks,
Anshuman.
> 
> Signed-off-by: Soham Purkait <soham.purkait@intel.com>
> ---
>  drivers/gpu/drm/xe/xe_debugfs.c | 37
> +++++++++++++++++++++++++++++++++
> drivers/gpu/drm/xe/xe_debugfs.h |  2 ++
>  2 files changed, 39 insertions(+)
> 
> diff --git a/drivers/gpu/drm/xe/xe_debugfs.c
> b/drivers/gpu/drm/xe/xe_debugfs.c index d0503959a8ed..f9ab6a03af29
> 100644
> --- a/drivers/gpu/drm/xe/xe_debugfs.c
> +++ b/drivers/gpu/drm/xe/xe_debugfs.c
> @@ -11,16 +11,19 @@
> 
>  #include <drm/drm_debugfs.h>
> 
> +#include "regs/xe_pmt.h"
>  #include "xe_bo.h"
>  #include "xe_device.h"
>  #include "xe_force_wake.h"
>  #include "xe_gt_debugfs.h"
>  #include "xe_gt_printk.h"
>  #include "xe_guc_ads.h"
> +#include "xe_mmio.h"
>  #include "xe_pm.h"
>  #include "xe_pxp_debugfs.h"
>  #include "xe_sriov.h"
>  #include "xe_step.h"
> +#include "xe_vsec.h"
> 
>  #ifdef CONFIG_DRM_XE_DEBUG
>  #include "xe_bo_evict.h"
> @@ -185,12 +188,43 @@ static ssize_t wedged_mode_set(struct file *f,
> const char __user *ubuf,
>  	return size;
>  }
> 
> +static ssize_t g8_residency_show(struct file *f, char __user *ubuf,
> +				 size_t size, loff_t *pos)
> +{
> +	u64 reg_val;
> +	char buf[32];
> +	int len = 0;
> +	int ret = 0;
> +	struct xe_device *xe;
> +	struct xe_mmio *mmio;
> +
> +	xe = file_inode(f)->i_private;
> +	mmio = xe_root_tile_mmio(xe);
> +	ret = xe_pmt_telem_read(to_pci_dev(xe->drm.dev),
> +				xe_mmio_read32(mmio,
> PUNIT_TELEMETRY_GUID),
> +				&reg_val,
> +				BMG_G8_RESIDENCY_OFFSET,
> +				sizeof(reg_val));
> +
> +	drm_warn(&xe->drm, "G8 Residency read from mbx 0x%016llx, ret
> %d\n",
> +		 reg_val, ret);
> +
> +	len = scnprintf(buf, sizeof(buf), "%llu\n", reg_val);
> +
> +	return simple_read_from_buffer(ubuf, size, pos, buf, len); }
> +
>  static const struct file_operations wedged_mode_fops = {
>  	.owner = THIS_MODULE,
>  	.read = wedged_mode_show,
>  	.write = wedged_mode_set,
>  };
> 
> +static const struct file_operations g8_residency_fops = {
> +	.owner = THIS_MODULE,
> +	.read = g8_residency_show,
> +};
> +
>  void xe_debugfs_register(struct xe_device *xe)  {
>  	struct ttm_device *bdev = &xe->ttm;
> @@ -211,6 +245,9 @@ void xe_debugfs_register(struct xe_device *xe)
>  	debugfs_create_file("wedged_mode", 0600, root, xe,
>  			    &wedged_mode_fops);
> 
> +	debugfs_create_file("g8_residency", 0444, root, xe,
> +			    &g8_residency_fops);
> +
>  	for (mem_type = XE_PL_VRAM0; mem_type <= XE_PL_VRAM1;
> ++mem_type) {
>  		man = ttm_manager_type(bdev, mem_type);
> 
> diff --git a/drivers/gpu/drm/xe/xe_debugfs.h
> b/drivers/gpu/drm/xe/xe_debugfs.h index 17f4c2f1b5e4..86868a3cd379
> 100644
> --- a/drivers/gpu/drm/xe/xe_debugfs.h
> +++ b/drivers/gpu/drm/xe/xe_debugfs.h
> @@ -8,6 +8,8 @@
> 
>  struct xe_device;
> 
> +#define BMG_G8_RESIDENCY_OFFSET			(0x540)
> +
>  #ifdef CONFIG_DEBUG_FS
>  void xe_debugfs_register(struct xe_device *xe);  #else
> --
> 2.34.1

Re: [PATCH 2/4] drm/xe/xe_debugfs: Exposure of G8 residency counter

[Rodrigo Vivi]

On Wed, May 14, 2025 at 04:44:14AM -0400, Gupta, Anshuman wrote:
> 
> 
> > -----Original Message-----
> > From: Purkait, Soham <soham.purkait@intel.com>
> > Sent: Wednesday, May 14, 2025 1:37 PM
> > To: intel-xe@lists.freedesktop.org; Gupta, Anshuman
> > <anshuman.gupta@intel.com>; Nilawar, Badal <badal.nilawar@intel.com>;
> > Poosa, Karthik <karthik.poosa@intel.com>
> > Cc: De Marchi, Lucas <lucas.demarchi@intel.com>; Purkait, Soham
> > <soham.purkait@intel.com>; Dixit, Ashutosh <ashutosh.dixit@intel.com>;
> > Tauro, Riana <riana.tauro@intel.com>
> > Subject: [PATCH 2/4] drm/xe/xe_debugfs: Exposure of G8 residency counter
> > 
> > Add a debugfs node named g8_residency in order to obtain the G8 residency
> > counter value.
> IMO better to expose all such residencies under a debugfs called dgfx_pkgc_residencies 
> CC @Vivi, Rodrigo for naming suggestion. 
> Context: This is similar to cpu PC8~PC10 residencies. i.e  /sys/kernel/debug/pmc_core/package_cstate_show 

I'm with Anshuman here. I'm bad with naming though.

Perhaps dgfx_package_cstate_show ?

And format something like this as well:

$ sudo cat /sys/kernel/debug/pmc_core/package_cstate_show
Package C2 : 3250051350
Package C3 : 19056503
Package C6 : 929010443
Package C7 : 0
Package C8 : 2718
Package C9 : 0
Package C10 : 0

But of course, just adding the ones that are relevant to us.

And dgfx_pkgc_residencies also works for me... no preference to either one

> 
> Thanks,
> Anshuman.
> > 
> > Signed-off-by: Soham Purkait <soham.purkait@intel.com>
> > ---
> >  drivers/gpu/drm/xe/xe_debugfs.c | 37
> > +++++++++++++++++++++++++++++++++
> > drivers/gpu/drm/xe/xe_debugfs.h |  2 ++
> >  2 files changed, 39 insertions(+)
> > 
> > diff --git a/drivers/gpu/drm/xe/xe_debugfs.c
> > b/drivers/gpu/drm/xe/xe_debugfs.c index d0503959a8ed..f9ab6a03af29
> > 100644
> > --- a/drivers/gpu/drm/xe/xe_debugfs.c
> > +++ b/drivers/gpu/drm/xe/xe_debugfs.c
> > @@ -11,16 +11,19 @@
> > 
> >  #include <drm/drm_debugfs.h>
> > 
> > +#include "regs/xe_pmt.h"
> >  #include "xe_bo.h"
> >  #include "xe_device.h"
> >  #include "xe_force_wake.h"
> >  #include "xe_gt_debugfs.h"
> >  #include "xe_gt_printk.h"
> >  #include "xe_guc_ads.h"
> > +#include "xe_mmio.h"
> >  #include "xe_pm.h"
> >  #include "xe_pxp_debugfs.h"
> >  #include "xe_sriov.h"
> >  #include "xe_step.h"
> > +#include "xe_vsec.h"
> > 
> >  #ifdef CONFIG_DRM_XE_DEBUG
> >  #include "xe_bo_evict.h"
> > @@ -185,12 +188,43 @@ static ssize_t wedged_mode_set(struct file *f,
> > const char __user *ubuf,
> >  	return size;
> >  }
> > 
> > +static ssize_t g8_residency_show(struct file *f, char __user *ubuf,
> > +				 size_t size, loff_t *pos)
> > +{
> > +	u64 reg_val;
> > +	char buf[32];
> > +	int len = 0;
> > +	int ret = 0;
> > +	struct xe_device *xe;
> > +	struct xe_mmio *mmio;
> > +
> > +	xe = file_inode(f)->i_private;
> > +	mmio = xe_root_tile_mmio(xe);
> > +	ret = xe_pmt_telem_read(to_pci_dev(xe->drm.dev),
> > +				xe_mmio_read32(mmio,
> > PUNIT_TELEMETRY_GUID),
> > +				&reg_val,
> > +				BMG_G8_RESIDENCY_OFFSET,
> > +				sizeof(reg_val));
> > +
> > +	drm_warn(&xe->drm, "G8 Residency read from mbx 0x%016llx, ret
> > %d\n",
> > +		 reg_val, ret);
> > +
> > +	len = scnprintf(buf, sizeof(buf), "%llu\n", reg_val);
> > +
> > +	return simple_read_from_buffer(ubuf, size, pos, buf, len); }
> > +
> >  static const struct file_operations wedged_mode_fops = {
> >  	.owner = THIS_MODULE,
> >  	.read = wedged_mode_show,
> >  	.write = wedged_mode_set,
> >  };
> > 
> > +static const struct file_operations g8_residency_fops = {
> > +	.owner = THIS_MODULE,
> > +	.read = g8_residency_show,
> > +};
> > +
> >  void xe_debugfs_register(struct xe_device *xe)  {
> >  	struct ttm_device *bdev = &xe->ttm;
> > @@ -211,6 +245,9 @@ void xe_debugfs_register(struct xe_device *xe)
> >  	debugfs_create_file("wedged_mode", 0600, root, xe,
> >  			    &wedged_mode_fops);
> > 
> > +	debugfs_create_file("g8_residency", 0444, root, xe,
> > +			    &g8_residency_fops);
> > +
> >  	for (mem_type = XE_PL_VRAM0; mem_type <= XE_PL_VRAM1;
> > ++mem_type) {
> >  		man = ttm_manager_type(bdev, mem_type);
> > 
> > diff --git a/drivers/gpu/drm/xe/xe_debugfs.h
> > b/drivers/gpu/drm/xe/xe_debugfs.h index 17f4c2f1b5e4..86868a3cd379
> > 100644
> > --- a/drivers/gpu/drm/xe/xe_debugfs.h
> > +++ b/drivers/gpu/drm/xe/xe_debugfs.h
> > @@ -8,6 +8,8 @@
> > 
> >  struct xe_device;
> > 
> > +#define BMG_G8_RESIDENCY_OFFSET			(0x540)
> > +
> >  #ifdef CONFIG_DEBUG_FS
> >  void xe_debugfs_register(struct xe_device *xe);  #else
> > --
> > 2.34.1
> 

Re: [PATCH 2/4] drm/xe/xe_debugfs: Exposure of G8 residency counter

[Riana Tauro]

Hi Soham

On 5/14/2025 1:37 PM, Soham Purkait wrote:
> Add a debugfs node named g8_residency in order to obtain the G8
> residency counter value.

If this can be read by PMT, why a debugfs again?

> 
> Signed-off-by: Soham Purkait <soham.purkait@intel.com>
> ---
>   drivers/gpu/drm/xe/xe_debugfs.c | 37 +++++++++++++++++++++++++++++++++
>   drivers/gpu/drm/xe/xe_debugfs.h |  2 ++
>   2 files changed, 39 insertions(+)
> 
> diff --git a/drivers/gpu/drm/xe/xe_debugfs.c b/drivers/gpu/drm/xe/xe_debugfs.c
> index d0503959a8ed..f9ab6a03af29 100644
> --- a/drivers/gpu/drm/xe/xe_debugfs.c
> +++ b/drivers/gpu/drm/xe/xe_debugfs.c
> @@ -11,16 +11,19 @@
>   
>   #include <drm/drm_debugfs.h>
>   
> +#include "regs/xe_pmt.h"
>   #include "xe_bo.h"
>   #include "xe_device.h"
>   #include "xe_force_wake.h"
>   #include "xe_gt_debugfs.h"
>   #include "xe_gt_printk.h"
>   #include "xe_guc_ads.h"
> +#include "xe_mmio.h"
>   #include "xe_pm.h"
>   #include "xe_pxp_debugfs.h"
>   #include "xe_sriov.h"
>   #include "xe_step.h"
> +#include "xe_vsec.h"
>   
>   #ifdef CONFIG_DRM_XE_DEBUG
>   #include "xe_bo_evict.h"
> @@ -185,12 +188,43 @@ static ssize_t wedged_mode_set(struct file *f, const char __user *ubuf,
>   	return size;
>   }
>   > +static ssize_t g8_residency_show(struct file *f, char __user *ubuf,
> +				 size_t size, loff_t *pos)
> +{
> +	u64 reg_val;
> +	char buf[32];
> +	int len = 0;
> +	int ret = 0;
> +	struct xe_device *xe;
> +	struct xe_mmio *mmio;
> +
> +	xe = file_inode(f)->i_private;

runtime_get/put missing

> +	mmio = xe_root_tile_mmio(xe);
> +	ret = xe_pmt_telem_read(to_pci_dev(xe->drm.dev),
> +				xe_mmio_read32(mmio, PUNIT_TELEMETRY_GUID),
> +				&reg_val,
> +				BMG_G8_RESIDENCY_OFFSET,
> +				sizeof(reg_val));

error needs to be handled?

> +
> +	drm_warn(&xe->drm, "G8 Residency read from mbx 0x%016llx, ret %d\n",
> +		 reg_val, ret);

warn gets flagged in CI. Remove this

> +
> +	len = scnprintf(buf, sizeof(buf), "%llu\n", reg_val);
> +
> +	return simple_read_from_buffer(ubuf, size, pos, buf, len);
> +}
> +
>   static const struct file_operations wedged_mode_fops = {
>   	.owner = THIS_MODULE,
>   	.read = wedged_mode_show,
>   	.write = wedged_mode_set,
>   };
>   
> +static const struct file_operations g8_residency_fops = {
> +	.owner = THIS_MODULE,
> +	.read = g8_residency_show,
> +};
> +
>   void xe_debugfs_register(struct xe_device *xe)
>   {
>   	struct ttm_device *bdev = &xe->ttm;
> @@ -211,6 +245,9 @@ void xe_debugfs_register(struct xe_device *xe)
>   	debugfs_create_file("wedged_mode", 0600, root, xe,
>   			    &wedged_mode_fops);
>   
> +	debugfs_create_file("g8_residency", 0444, root, xe,
> +			    &g8_residency_fops);

Since there are multiple residency files they can be under one folder 
maybe (/sys/kernel/debug/gtidle/) similar to the sysfs

> +
>   	for (mem_type = XE_PL_VRAM0; mem_type <= XE_PL_VRAM1; ++mem_type) {
>   		man = ttm_manager_type(bdev, mem_type);
>   
> diff --git a/drivers/gpu/drm/xe/xe_debugfs.h b/drivers/gpu/drm/xe/xe_debugfs.h
> index 17f4c2f1b5e4..86868a3cd379 100644
> --- a/drivers/gpu/drm/xe/xe_debugfs.h
> +++ b/drivers/gpu/drm/xe/xe_debugfs.h
> @@ -8,6 +8,8 @@
>   
>   struct xe_device;
>   
> +#define BMG_G8_RESIDENCY_OFFSET			(0x540)
These should be in same file as register

Thanks
Riana> +
>   #ifdef CONFIG_DEBUG_FS
>   void xe_debugfs_register(struct xe_device *xe);
>   #else

[PATCH 3/4] drm/xe/xe_debugfs: Exposure of G10 residency counter

[Soham Purkait]

Add a debugfs node named g10_residency in order to obtain the G10
residency counter value.

Signed-off-by: Soham Purkait <soham.purkait@intel.com>
---
 drivers/gpu/drm/xe/xe_debugfs.c | 32 ++++++++++++++++++++++++++++++++
 drivers/gpu/drm/xe/xe_debugfs.h |  1 +
 2 files changed, 33 insertions(+)

diff --git a/drivers/gpu/drm/xe/xe_debugfs.c b/drivers/gpu/drm/xe/xe_debugfs.c
index f9ab6a03af29..66eab5528b92 100644
--- a/drivers/gpu/drm/xe/xe_debugfs.c
+++ b/drivers/gpu/drm/xe/xe_debugfs.c
@@ -214,6 +214,30 @@ static ssize_t g8_residency_show(struct file *f, char __user *ubuf,
 	return simple_read_from_buffer(ubuf, size, pos, buf, len);
 }
 
+static ssize_t g10_residency_show(struct file *f, char __user *ubuf,
+				  size_t size, loff_t *pos)
+{
+	u64 reg_val;
+	char buf[32];
+	int len = 0;
+	int ret = 0;
+	struct xe_device *xe;
+	struct xe_mmio *mmio;
+
+	xe = file_inode(f)->i_private;
+	mmio = xe_root_tile_mmio(xe);
+	ret = xe_pmt_telem_read(to_pci_dev(xe->drm.dev),
+				xe_mmio_read32(mmio, PUNIT_TELEMETRY_GUID), &reg_val, BMG_G10_RESIDENCY_OFFSET,
+				sizeof(reg_val));
+
+	drm_warn(&xe->drm, "G10 Residency read from mbx 0x%016llx, ret %d\n",
+		 reg_val, ret);
+
+	len = scnprintf(buf, sizeof(buf), "%llu\n", reg_val);
+
+	return simple_read_from_buffer(ubuf, size, pos, buf, len);
+}
+
 static const struct file_operations wedged_mode_fops = {
 	.owner = THIS_MODULE,
 	.read = wedged_mode_show,
@@ -225,6 +249,11 @@ static const struct file_operations g8_residency_fops = {
 	.read = g8_residency_show,
 };
 
+static const struct file_operations g10_residency_fops = {
+	.owner = THIS_MODULE,
+	.read = g10_residency_show,
+};
+
 void xe_debugfs_register(struct xe_device *xe)
 {
 	struct ttm_device *bdev = &xe->ttm;
@@ -248,6 +277,9 @@ void xe_debugfs_register(struct xe_device *xe)
 	debugfs_create_file("g8_residency", 0444, root, xe,
 			    &g8_residency_fops);
 
+	debugfs_create_file("g10_residency", 0444, root, xe,
+			    &g10_residency_fops);
+    
 	for (mem_type = XE_PL_VRAM0; mem_type <= XE_PL_VRAM1; ++mem_type) {
 		man = ttm_manager_type(bdev, mem_type);
 
diff --git a/drivers/gpu/drm/xe/xe_debugfs.h b/drivers/gpu/drm/xe/xe_debugfs.h
index 86868a3cd379..27fbb8d46471 100644
--- a/drivers/gpu/drm/xe/xe_debugfs.h
+++ b/drivers/gpu/drm/xe/xe_debugfs.h
@@ -9,6 +9,7 @@
 struct xe_device;
 
 #define BMG_G8_RESIDENCY_OFFSET			(0x540)
+#define BMG_G10_RESIDENCY_OFFSET		(0x548)
 
 #ifdef CONFIG_DEBUG_FS
 void xe_debugfs_register(struct xe_device *xe);
-- 
2.34.1

[PATCH 4/4] drm/xe/xe_debugfs: Exposure of Mods residency counter

[Soham Purkait]

Add a debugfs node named mods_residency in order to obtain the ModS
residency counter value.

Signed-off-by: Soham Purkait <soham.purkait@intel.com>
---
 drivers/gpu/drm/xe/xe_debugfs.c | 34 +++++++++++++++++++++++++++++++++
 drivers/gpu/drm/xe/xe_debugfs.h |  1 +
 2 files changed, 35 insertions(+)

diff --git a/drivers/gpu/drm/xe/xe_debugfs.c b/drivers/gpu/drm/xe/xe_debugfs.c
index 66eab5528b92..240cb73800ae 100644
--- a/drivers/gpu/drm/xe/xe_debugfs.c
+++ b/drivers/gpu/drm/xe/xe_debugfs.c
@@ -238,6 +238,32 @@ static ssize_t g10_residency_show(struct file *f, char __user *ubuf,
 	return simple_read_from_buffer(ubuf, size, pos, buf, len);
 }
 
+static ssize_t mods_residency_show(struct file *f, char __user *ubuf,
+				   size_t size, loff_t *pos)
+{
+	u64 reg_val;
+	char buf[32];
+	int len = 0;
+	int ret = 0;
+	struct xe_device *xe;
+	struct xe_mmio *mmio;
+
+	xe = file_inode(f)->i_private;
+	mmio = xe_root_tile_mmio(xe);
+	ret = xe_pmt_telem_read(to_pci_dev(xe->drm.dev),
+				xe_mmio_read32(mmio, PUNIT_TELEMETRY_GUID),
+				&reg_val,
+				BMG_MODS_RESIDENCY_OFFSET,
+				sizeof(reg_val));
+
+	drm_warn(&xe->drm, "ModS Residency read from mbx 0x%016llx, ret %d\n",
+		 reg_val, ret);
+
+	len = scnprintf(buf, sizeof(buf), "%llu\n", reg_val);
+
+	return simple_read_from_buffer(ubuf, size, pos, buf, len);
+}
+
 static const struct file_operations wedged_mode_fops = {
 	.owner = THIS_MODULE,
 	.read = wedged_mode_show,
@@ -254,6 +280,11 @@ static const struct file_operations g10_residency_fops = {
 	.read = g10_residency_show,
 };
 
+static const struct file_operations mods_residency_fops = {
+	.owner = THIS_MODULE,
+	.read = mods_residency_show,
+};
+
 void xe_debugfs_register(struct xe_device *xe)
 {
 	struct ttm_device *bdev = &xe->ttm;
@@ -279,6 +310,9 @@ void xe_debugfs_register(struct xe_device *xe)
 
 	debugfs_create_file("g10_residency", 0444, root, xe,
 			    &g10_residency_fops);
+
+	debugfs_create_file("mods_residency", 0444, root, xe,
+			    &mods_residency_fops);
     
 	for (mem_type = XE_PL_VRAM0; mem_type <= XE_PL_VRAM1; ++mem_type) {
 		man = ttm_manager_type(bdev, mem_type);
diff --git a/drivers/gpu/drm/xe/xe_debugfs.h b/drivers/gpu/drm/xe/xe_debugfs.h
index 27fbb8d46471..55ef13662fec 100644
--- a/drivers/gpu/drm/xe/xe_debugfs.h
+++ b/drivers/gpu/drm/xe/xe_debugfs.h
@@ -10,6 +10,7 @@ struct xe_device;
 
 #define BMG_G8_RESIDENCY_OFFSET			(0x540)
 #define BMG_G10_RESIDENCY_OFFSET		(0x548)
+#define BMG_MODS_RESIDENCY_OFFSET		(0x4D0)
 
 #ifdef CONFIG_DEBUG_FS
 void xe_debugfs_register(struct xe_device *xe);
-- 
2.34.1

Re: [PATCH 4/4] drm/xe/xe_debugfs: Exposure of Mods residency counter

[Riana Tauro]

Hi Soham

On 5/14/2025 1:37 PM, Soham Purkait wrote:
> Add a debugfs node named mods_residency in order to obtain the ModS
> residency counter value.
> 
> Signed-off-by: Soham Purkait <soham.purkait@intel.com>
> ---
>   drivers/gpu/drm/xe/xe_debugfs.c | 34 +++++++++++++++++++++++++++++++++
>   drivers/gpu/drm/xe/xe_debugfs.h |  1 +
>   2 files changed, 35 insertions(+)
> 
> diff --git a/drivers/gpu/drm/xe/xe_debugfs.c b/drivers/gpu/drm/xe/xe_debugfs.c
> index 66eab5528b92..240cb73800ae 100644
> --- a/drivers/gpu/drm/xe/xe_debugfs.c
> +++ b/drivers/gpu/drm/xe/xe_debugfs.c
> @@ -238,6 +238,32 @@ static ssize_t g10_residency_show(struct file *f, char __user *ubuf,
>   	return simple_read_from_buffer(ubuf, size, pos, buf, len);
>   }
>   
> +static ssize_t mods_residency_show(struct file *f, char __user *ubuf,
> +				   size_t size, loff_t *pos)
> +{
> +	u64 reg_val;
> +	char buf[32];
> +	int len = 0;
> +	int ret = 0;
> +	struct xe_device *xe;
> +	struct xe_mmio *mmio;
> +
> +	xe = file_inode(f)->i_private;
> +	mmio = xe_root_tile_mmio(xe);
> +	ret = xe_pmt_telem_read(to_pci_dev(xe->drm.dev),
> +				xe_mmio_read32(mmio, PUNIT_TELEMETRY_GUID),
> +				&reg_val,
> +				BMG_MODS_RESIDENCY_OFFSET,
> +				sizeof(reg_val));
> +

You can have a helper function since all three entries have similar code
with offset as parameter. the patches can also be squashed

Thanks
Riana

> +	drm_warn(&xe->drm, "ModS Residency read from mbx 0x%016llx, ret %d\n",
> +		 reg_val, ret);
> +
> +	len = scnprintf(buf, sizeof(buf), "%llu\n", reg_val);
> +
> +	return simple_read_from_buffer(ubuf, size, pos, buf, len);
> +}
> +
>   static const struct file_operations wedged_mode_fops = {
>   	.owner = THIS_MODULE,
>   	.read = wedged_mode_show,
> @@ -254,6 +280,11 @@ static const struct file_operations g10_residency_fops = {
>   	.read = g10_residency_show,
>   };
>   
> +static const struct file_operations mods_residency_fops = {
> +	.owner = THIS_MODULE,
> +	.read = mods_residency_show,
> +};
> +
>   void xe_debugfs_register(struct xe_device *xe)
>   {
>   	struct ttm_device *bdev = &xe->ttm;
> @@ -279,6 +310,9 @@ void xe_debugfs_register(struct xe_device *xe)
>   
>   	debugfs_create_file("g10_residency", 0444, root, xe,
>   			    &g10_residency_fops);
> +
> +	debugfs_create_file("mods_residency", 0444, root, xe,
> +			    &mods_residency_fops);
>       
>   	for (mem_type = XE_PL_VRAM0; mem_type <= XE_PL_VRAM1; ++mem_type) {
>   		man = ttm_manager_type(bdev, mem_type);
> diff --git a/drivers/gpu/drm/xe/xe_debugfs.h b/drivers/gpu/drm/xe/xe_debugfs.h
> index 27fbb8d46471..55ef13662fec 100644
> --- a/drivers/gpu/drm/xe/xe_debugfs.h
> +++ b/drivers/gpu/drm/xe/xe_debugfs.h
> @@ -10,6 +10,7 @@ struct xe_device;
>   
>   #define BMG_G8_RESIDENCY_OFFSET			(0x540)
>   #define BMG_G10_RESIDENCY_OFFSET		(0x548)
> +#define BMG_MODS_RESIDENCY_OFFSET		(0x4D0)
>   
>   #ifdef CONFIG_DEBUG_FS
>   void xe_debugfs_register(struct xe_device *xe);

✗ CI.Patch_applied: failure for Add debugfs to expose G8, G10 and ModS residency

[Patchwork]

== Series Details ==

Series: Add debugfs to expose G8, G10 and ModS residency
URL   : https://patchwork.freedesktop.org/series/149001/
State : failure

== Summary ==

=== Applying kernel patches on branch 'drm-tip' with base: ===
Base commit: 3d6670fab64c drm-tip: 2025y-05m-14d-19h-28m-21s UTC integration manifest
=== git am output follows ===
error: patch failed: drivers/gpu/drm/xe/xe_debugfs.c:185
error: drivers/gpu/drm/xe/xe_debugfs.c: patch does not apply
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Applying: Utility function and macro for telemetry reading
Applying: drm/xe/xe_debugfs: Exposure of G8 residency counter
Patch failed at 0002 drm/xe/xe_debugfs: Exposure of G8 residency counter
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".

✗ CI.Patch_applied: failure for Add debugfs to expose G8, G10 and ModS residency

[Patchwork]

== Series Details ==

Series: Add debugfs to expose G8, G10 and ModS residency
URL   : https://patchwork.freedesktop.org/series/149001/
State : failure

== Summary ==

=== Applying kernel patches on branch 'drm-tip' with base: ===
Base commit: 3e019cc3eaff drm-tip: 2025y-05m-26d-14h-49m-23s UTC integration manifest
=== git am output follows ===
error: patch failed: drivers/gpu/drm/xe/xe_debugfs.c:185
error: drivers/gpu/drm/xe/xe_debugfs.c: patch does not apply
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Applying: Utility function and macro for telemetry reading
Applying: drm/xe/xe_debugfs: Exposure of G8 residency counter
Patch failed at 0002 drm/xe/xe_debugfs: Exposure of G8 residency counter
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".