[igt-dev] [RFC 0/3] User friendly lsgpu default output

[igt-dev] [RFC 0/3] User friendly lsgpu default output

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

As per individual changelogs end result is:

    $ lsgpu
    card0                   8086:193B    drm:/dev/dri/card0
    └─renderD128                         drm:/dev/dri/renderD128

    $ lsgpu --sysfs
    card0                   8086:193B    sys:/sys/devices/pci0000:00/0000:00:02.0/drm/card0
    └─renderD128                         sys:/sys/devices/pci0000:00/0000:00:02.0/drm/renderD128

    $ lsgpu --pci
    card0                   8086:193B    pci:/sys/devices/pci0000:00/0000:00:02.0
    └─renderD128

Tvrtko Ursulin (3):
  intel_gpu_top: User friendly device listing
  lsgpu: User friendly device listing
  lsgpu: Add filter type print-out selection

 lib/igt_device_scan.c | 154 +++++++++++++++++++++++++++++++++++++-----
 lib/igt_device_scan.h |  16 ++++-
 tools/intel_gpu_top.c |   7 +-
 tools/lsgpu.c         |  38 +++++++++--
 4 files changed, 188 insertions(+), 27 deletions(-)

-- 
2.25.1

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[igt-dev] [RFC 1/3] intel_gpu_top: User friendly device listing

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Adding a new device selection print type suitable for user-facing
use cases like intel_gpu_top -L and later lsgpu.

Instead of:

sys:/sys/devices/pci0000:00/0000:00:02.0/drm/card0
    subsystem       : drm
    drm card        : /dev/dri/card0
    parent          : sys:/sys/devices/pci0000:00/0000:00:02.0

sys:/sys/devices/pci0000:00/0000:00:02.0/drm/renderD128
    subsystem       : drm
    drm render      : /dev/dri/renderD128
    parent          : sys:/sys/devices/pci0000:00/0000:00:02.0

sys:/sys/devices/pci0000:00/0000:00:02.0
    subsystem       : pci
    drm card        : /dev/dri/card0
    drm render      : /dev/dri/renderD128
    vendor          : 8086
    device          : 193B

New format looks like:

card0                   8086:193B    drm:/dev/dri/card0
└─renderD128                         drm:/dev/dri/renderD128

Advantages are more compact, more readable, one entry per GPU, shorter
string to copy and paste to intel_gpu_top -d, or respective usage.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Petri Latvala <petri.latvala@intel.com>
Cc: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
---
 lib/igt_device_scan.c | 109 +++++++++++++++++++++++++++++++++++++-----
 lib/igt_device_scan.h |   1 +
 tools/intel_gpu_top.c |   3 +-
 3 files changed, 100 insertions(+), 13 deletions(-)

diff --git a/lib/igt_device_scan.c b/lib/igt_device_scan.c
index c581a31ae55e..e66ccdc25aeb 100644
--- a/lib/igt_device_scan.c
+++ b/lib/igt_device_scan.c
@@ -735,18 +735,26 @@ static inline void _pr_simple2(const char *k, const char *v1, const char *v2)
 	printf("    %-16s: %s:%s\n", k, v1, v2);
 }
 
-static void igt_devs_print_simple(struct igt_list_head *view)
+static bool __check_empty(struct igt_list_head *view)
 {
-	struct igt_device *dev;
-
 	if (!view)
-		return;
+		return true;
 
 	if (igt_list_empty(view)) {
 		printf("No GPU devices found\n");
-		return;
+		return true;
 	}
 
+	return false;
+}
+
+static void igt_devs_print_simple(struct igt_list_head *view)
+{
+	struct igt_device *dev;
+
+	if (__check_empty(view))
+		return;
+
 	igt_list_for_each_entry(dev, view, link) {
 		printf("sys:%s\n", dev->syspath);
 		if (dev->subsystem)
@@ -768,6 +776,89 @@ static void igt_devs_print_simple(struct igt_list_head *view)
 	}
 }
 
+static struct igt_device *
+__find_pci(struct igt_list_head *view, const char *drm)
+{
+	struct igt_device *dev;
+
+	igt_list_for_each_entry(dev, view, link) {
+		if (!is_pci_subsystem(dev) || !dev->drm_card)
+			continue;
+
+		if (!strcmp(dev->drm_card, drm))
+			return dev;
+	}
+
+	return NULL;
+}
+
+static void igt_devs_print_user(struct igt_list_head *view)
+{
+	struct igt_device *dev;
+
+	if (__check_empty(view))
+		return;
+
+	igt_list_for_each_entry(dev, view, link) {
+		unsigned int i, num_children;
+		struct igt_device *pci_dev;
+		struct igt_device *dev2;
+		char filter[64];
+		char *drm_name;
+		int ret;
+
+		if (!is_drm_subsystem(dev))
+			continue;
+		if (!dev->drm_card || dev->drm_render)
+			continue;
+
+		drm_name = rindex(dev->drm_card, '/');
+		if (!drm_name || !*++drm_name)
+			continue;
+
+		ret = snprintf(filter, sizeof(filter), "drm:%s", dev->drm_card);
+		igt_assert(ret < sizeof(filter));
+
+		pci_dev = __find_pci(view, dev->drm_card);
+		if (pci_dev)
+			printf("%-24s%4s:%4s    %s\n",
+			       drm_name, pci_dev->vendor, pci_dev->device,
+			       filter);
+		else
+			printf("%-24s             %s\n", drm_name, filter);
+
+		num_children = 0;
+		igt_list_for_each_entry(dev2, view, link) {
+			if (!is_drm_subsystem(dev2) || !dev2->drm_render)
+				continue;
+			if (strcmp(dev2->parent->syspath, dev->parent->syspath))
+				continue;
+
+			num_children++;
+		}
+
+		i = 0;
+		igt_list_for_each_entry(dev2, view, link) {
+			if (!is_drm_subsystem(dev2) || !dev2->drm_render)
+				continue;
+			if (strcmp(dev2->parent->syspath, dev->parent->syspath))
+				continue;
+
+			drm_name = rindex(dev2->drm_render, '/');
+			if (!drm_name || !*++drm_name)
+				continue;
+
+			ret = snprintf(filter, sizeof(filter), "drm:%s",
+				       dev2->drm_render);
+			igt_assert(ret < sizeof(filter));
+
+			printf("%s%-22s             %s\n",
+			       (++i == num_children) ? "└─" : "├─",
+			       drm_name, filter);
+		}
+	}
+}
+
 static inline void _print_key_value(const char* k, const char *v)
 {
 	printf("%-32s: %s\n", k, v);
@@ -792,14 +883,9 @@ static void igt_devs_print_detail(struct igt_list_head *view)
 {
 	struct igt_device *dev;
 
-	if (!view)
+	if (__check_empty(view))
 		return;
 
-	if (igt_list_empty(view)) {
-		printf("No GPU devices found\n");
-		return;
-	}
-
 	igt_list_for_each_entry(dev, view, link) {
 		printf("========== %s:%s ==========\n",
 		       dev->subsystem, dev->syspath);
@@ -821,6 +907,7 @@ static struct print_func {
 } print_functions[] = {
 	[IGT_PRINT_SIMPLE] = { .prn = igt_devs_print_simple },
 	[IGT_PRINT_DETAIL] = { .prn = igt_devs_print_detail },
+	[IGT_PRINT_USER] = { .prn = igt_devs_print_user },
 };
 
 /**
diff --git a/lib/igt_device_scan.h b/lib/igt_device_scan.h
index 99daee0c52d6..9822c22cb69c 100644
--- a/lib/igt_device_scan.h
+++ b/lib/igt_device_scan.h
@@ -37,6 +37,7 @@
 enum igt_devices_print_type {
 	IGT_PRINT_SIMPLE,
 	IGT_PRINT_DETAIL,
+	IGT_PRINT_USER, /* End user friendly. */
 };
 
 #define INTEGRATED_I915_GPU_PCI_ID "0000:00:02.0"
diff --git a/tools/intel_gpu_top.c b/tools/intel_gpu_top.c
index 298defa4e6ed..5230472d2af4 100644
--- a/tools/intel_gpu_top.c
+++ b/tools/intel_gpu_top.c
@@ -1313,7 +1313,6 @@ int main(int argc, char **argv)
 	unsigned int i;
 	int ret = 0, ch;
 	bool list_device = false;
-	enum igt_devices_print_type printtype = IGT_PRINT_SIMPLE;
 	char *pmu_device, *opt_device = NULL;
 	struct igt_device_card card;
 
@@ -1388,7 +1387,7 @@ int main(int argc, char **argv)
 	igt_devices_scan(false);
 
 	if (list_device) {
-		igt_devices_print(printtype);
+		igt_devices_print(IGT_PRINT_USER);
 		goto exit;
 	}
 
-- 
2.25.1

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Re: [igt-dev] [RFC 1/3] intel_gpu_top: User friendly device listing

[Zbigniew Kempczyński]

On Mon, Nov 09, 2020 at 10:48:09AM +0000, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> 
> Adding a new device selection print type suitable for user-facing
> use cases like intel_gpu_top -L and later lsgpu.
> 
> Instead of:
> 
> sys:/sys/devices/pci0000:00/0000:00:02.0/drm/card0
>     subsystem       : drm
>     drm card        : /dev/dri/card0
>     parent          : sys:/sys/devices/pci0000:00/0000:00:02.0
> 
> sys:/sys/devices/pci0000:00/0000:00:02.0/drm/renderD128
>     subsystem       : drm
>     drm render      : /dev/dri/renderD128
>     parent          : sys:/sys/devices/pci0000:00/0000:00:02.0
> 
> sys:/sys/devices/pci0000:00/0000:00:02.0
>     subsystem       : pci
>     drm card        : /dev/dri/card0
>     drm render      : /dev/dri/renderD128
>     vendor          : 8086
>     device          : 193B
> 
> New format looks like:
> 
> card0                   8086:193B    drm:/dev/dri/card0
> └─renderD128                         drm:/dev/dri/renderD128
> 
> Advantages are more compact, more readable, one entry per GPU, shorter
> string to copy and paste to intel_gpu_top -d, or respective usage.
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> Cc: Petri Latvala <petri.latvala@intel.com>
> Cc: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
> ---
>  lib/igt_device_scan.c | 109 +++++++++++++++++++++++++++++++++++++-----
>  lib/igt_device_scan.h |   1 +
>  tools/intel_gpu_top.c |   3 +-
>  3 files changed, 100 insertions(+), 13 deletions(-)
> 
> diff --git a/lib/igt_device_scan.c b/lib/igt_device_scan.c
> index c581a31ae55e..e66ccdc25aeb 100644
> --- a/lib/igt_device_scan.c
> +++ b/lib/igt_device_scan.c
> @@ -735,18 +735,26 @@ static inline void _pr_simple2(const char *k, const char *v1, const char *v2)
>  	printf("    %-16s: %s:%s\n", k, v1, v2);
>  }
>  
> -static void igt_devs_print_simple(struct igt_list_head *view)
> +static bool __check_empty(struct igt_list_head *view)
>  {
> -	struct igt_device *dev;
> -
>  	if (!view)
> -		return;
> +		return true;
>  
>  	if (igt_list_empty(view)) {
>  		printf("No GPU devices found\n");
> -		return;
> +		return true;
>  	}
>  
> +	return false;
> +}
> +
> +static void igt_devs_print_simple(struct igt_list_head *view)
> +{
> +	struct igt_device *dev;
> +
> +	if (__check_empty(view))
> +		return;
> +
>  	igt_list_for_each_entry(dev, view, link) {
>  		printf("sys:%s\n", dev->syspath);
>  		if (dev->subsystem)
> @@ -768,6 +776,89 @@ static void igt_devs_print_simple(struct igt_list_head *view)
>  	}
>  }
>  
> +static struct igt_device *
> +__find_pci(struct igt_list_head *view, const char *drm)
> +{
> +	struct igt_device *dev;
> +
> +	igt_list_for_each_entry(dev, view, link) {
> +		if (!is_pci_subsystem(dev) || !dev->drm_card)
> +			continue;
> +
> +		if (!strcmp(dev->drm_card, drm))
> +			return dev;
> +	}
> +
> +	return NULL;
> +}
> +
> +static void igt_devs_print_user(struct igt_list_head *view)
> +{
> +	struct igt_device *dev;
> +
> +	if (__check_empty(view))
> +		return;
> +
> +	igt_list_for_each_entry(dev, view, link) {
> +		unsigned int i, num_children;
> +		struct igt_device *pci_dev;
> +		struct igt_device *dev2;
> +		char filter[64];
> +		char *drm_name;
> +		int ret;
> +
> +		if (!is_drm_subsystem(dev))
> +			continue;
> +		if (!dev->drm_card || dev->drm_render)
> +			continue;
> +
> +		drm_name = rindex(dev->drm_card, '/');
> +		if (!drm_name || !*++drm_name)
> +			continue;
> +
> +		ret = snprintf(filter, sizeof(filter), "drm:%s", dev->drm_card);
> +		igt_assert(ret < sizeof(filter));
> +
> +		pci_dev = __find_pci(view, dev->drm_card);
> +		if (pci_dev)
> +			printf("%-24s%4s:%4s    %s\n",
> +			       drm_name, pci_dev->vendor, pci_dev->device,
> +			       filter);
> +		else
> +			printf("%-24s             %s\n", drm_name, filter);
> +
> +		num_children = 0;
> +		igt_list_for_each_entry(dev2, view, link) {
> +			if (!is_drm_subsystem(dev2) || !dev2->drm_render)
> +				continue;
> +			if (strcmp(dev2->parent->syspath, dev->parent->syspath))
> +				continue;
> +
> +			num_children++;
> +		}
> +
> +		i = 0;
> +		igt_list_for_each_entry(dev2, view, link) {
> +			if (!is_drm_subsystem(dev2) || !dev2->drm_render)
> +				continue;
> +			if (strcmp(dev2->parent->syspath, dev->parent->syspath))
> +				continue;
> +
> +			drm_name = rindex(dev2->drm_render, '/');
> +			if (!drm_name || !*++drm_name)
> +				continue;
> +
> +			ret = snprintf(filter, sizeof(filter), "drm:%s",
> +				       dev2->drm_render);
> +			igt_assert(ret < sizeof(filter));
> +
> +			printf("%s%-22s             %s\n",
> +			       (++i == num_children) ? "└─" : "├─",
> +			       drm_name, filter);
> +		}
> +	}
> +}
> +
>  static inline void _print_key_value(const char* k, const char *v)
>  {
>  	printf("%-32s: %s\n", k, v);
> @@ -792,14 +883,9 @@ static void igt_devs_print_detail(struct igt_list_head *view)
>  {
>  	struct igt_device *dev;
>  
> -	if (!view)
> +	if (__check_empty(view))
>  		return;
>  
> -	if (igt_list_empty(view)) {
> -		printf("No GPU devices found\n");
> -		return;
> -	}
> -
>  	igt_list_for_each_entry(dev, view, link) {
>  		printf("========== %s:%s ==========\n",
>  		       dev->subsystem, dev->syspath);
> @@ -821,6 +907,7 @@ static struct print_func {
>  } print_functions[] = {
>  	[IGT_PRINT_SIMPLE] = { .prn = igt_devs_print_simple },
>  	[IGT_PRINT_DETAIL] = { .prn = igt_devs_print_detail },
> +	[IGT_PRINT_USER] = { .prn = igt_devs_print_user },
>  };
>  
>  /**
> diff --git a/lib/igt_device_scan.h b/lib/igt_device_scan.h
> index 99daee0c52d6..9822c22cb69c 100644
> --- a/lib/igt_device_scan.h
> +++ b/lib/igt_device_scan.h
> @@ -37,6 +37,7 @@
>  enum igt_devices_print_type {
>  	IGT_PRINT_SIMPLE,
>  	IGT_PRINT_DETAIL,
> +	IGT_PRINT_USER, /* End user friendly. */
>  };
>  
>  #define INTEGRATED_I915_GPU_PCI_ID "0000:00:02.0"
> diff --git a/tools/intel_gpu_top.c b/tools/intel_gpu_top.c
> index 298defa4e6ed..5230472d2af4 100644
> --- a/tools/intel_gpu_top.c
> +++ b/tools/intel_gpu_top.c
> @@ -1313,7 +1313,6 @@ int main(int argc, char **argv)
>  	unsigned int i;
>  	int ret = 0, ch;
>  	bool list_device = false;
> -	enum igt_devices_print_type printtype = IGT_PRINT_SIMPLE;
>  	char *pmu_device, *opt_device = NULL;
>  	struct igt_device_card card;
>  
> @@ -1388,7 +1387,7 @@ int main(int argc, char **argv)
>  	igt_devices_scan(false);
>  
>  	if (list_device) {
> -		igt_devices_print(printtype);
> +		igt_devices_print(IGT_PRINT_USER);

I would add at least possibility to use simple view to suggest 
how to use pci/sys filter. With USER print format we see only
drm paths. But I won't insist for that, using drm selection
is ok for me. 

Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>

--
Zbigniew 

>  		goto exit;
>  	}
>  
> -- 
> 2.25.1
> 
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Re: [igt-dev] [RFC 1/3] intel_gpu_top: User friendly device listing

[Tvrtko Ursulin]

On 10/11/2020 11:13, Zbigniew Kempczyński wrote:
> On Mon, Nov 09, 2020 at 10:48:09AM +0000, Tvrtko Ursulin wrote:
>> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>>
>> Adding a new device selection print type suitable for user-facing
>> use cases like intel_gpu_top -L and later lsgpu.
>>
>> Instead of:
>>
>> sys:/sys/devices/pci0000:00/0000:00:02.0/drm/card0
>>      subsystem       : drm
>>      drm card        : /dev/dri/card0
>>      parent          : sys:/sys/devices/pci0000:00/0000:00:02.0
>>
>> sys:/sys/devices/pci0000:00/0000:00:02.0/drm/renderD128
>>      subsystem       : drm
>>      drm render      : /dev/dri/renderD128
>>      parent          : sys:/sys/devices/pci0000:00/0000:00:02.0
>>
>> sys:/sys/devices/pci0000:00/0000:00:02.0
>>      subsystem       : pci
>>      drm card        : /dev/dri/card0
>>      drm render      : /dev/dri/renderD128
>>      vendor          : 8086
>>      device          : 193B
>>
>> New format looks like:
>>
>> card0                   8086:193B    drm:/dev/dri/card0
>> └─renderD128                         drm:/dev/dri/renderD128
>>
>> Advantages are more compact, more readable, one entry per GPU, shorter
>> string to copy and paste to intel_gpu_top -d, or respective usage.
>>
>> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>> Cc: Petri Latvala <petri.latvala@intel.com>
>> Cc: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
>> ---
>>   lib/igt_device_scan.c | 109 +++++++++++++++++++++++++++++++++++++-----
>>   lib/igt_device_scan.h |   1 +
>>   tools/intel_gpu_top.c |   3 +-
>>   3 files changed, 100 insertions(+), 13 deletions(-)
>>
>> diff --git a/lib/igt_device_scan.c b/lib/igt_device_scan.c
>> index c581a31ae55e..e66ccdc25aeb 100644
>> --- a/lib/igt_device_scan.c
>> +++ b/lib/igt_device_scan.c
>> @@ -735,18 +735,26 @@ static inline void _pr_simple2(const char *k, const char *v1, const char *v2)
>>   	printf("    %-16s: %s:%s\n", k, v1, v2);
>>   }
>>   
>> -static void igt_devs_print_simple(struct igt_list_head *view)
>> +static bool __check_empty(struct igt_list_head *view)
>>   {
>> -	struct igt_device *dev;
>> -
>>   	if (!view)
>> -		return;
>> +		return true;
>>   
>>   	if (igt_list_empty(view)) {
>>   		printf("No GPU devices found\n");
>> -		return;
>> +		return true;
>>   	}
>>   
>> +	return false;
>> +}
>> +
>> +static void igt_devs_print_simple(struct igt_list_head *view)
>> +{
>> +	struct igt_device *dev;
>> +
>> +	if (__check_empty(view))
>> +		return;
>> +
>>   	igt_list_for_each_entry(dev, view, link) {
>>   		printf("sys:%s\n", dev->syspath);
>>   		if (dev->subsystem)
>> @@ -768,6 +776,89 @@ static void igt_devs_print_simple(struct igt_list_head *view)
>>   	}
>>   }
>>   
>> +static struct igt_device *
>> +__find_pci(struct igt_list_head *view, const char *drm)
>> +{
>> +	struct igt_device *dev;
>> +
>> +	igt_list_for_each_entry(dev, view, link) {
>> +		if (!is_pci_subsystem(dev) || !dev->drm_card)
>> +			continue;
>> +
>> +		if (!strcmp(dev->drm_card, drm))
>> +			return dev;
>> +	}
>> +
>> +	return NULL;
>> +}
>> +
>> +static void igt_devs_print_user(struct igt_list_head *view)
>> +{
>> +	struct igt_device *dev;
>> +
>> +	if (__check_empty(view))
>> +		return;
>> +
>> +	igt_list_for_each_entry(dev, view, link) {
>> +		unsigned int i, num_children;
>> +		struct igt_device *pci_dev;
>> +		struct igt_device *dev2;
>> +		char filter[64];
>> +		char *drm_name;
>> +		int ret;
>> +
>> +		if (!is_drm_subsystem(dev))
>> +			continue;
>> +		if (!dev->drm_card || dev->drm_render)
>> +			continue;
>> +
>> +		drm_name = rindex(dev->drm_card, '/');
>> +		if (!drm_name || !*++drm_name)
>> +			continue;
>> +
>> +		ret = snprintf(filter, sizeof(filter), "drm:%s", dev->drm_card);
>> +		igt_assert(ret < sizeof(filter));
>> +
>> +		pci_dev = __find_pci(view, dev->drm_card);
>> +		if (pci_dev)
>> +			printf("%-24s%4s:%4s    %s\n",
>> +			       drm_name, pci_dev->vendor, pci_dev->device,
>> +			       filter);
>> +		else
>> +			printf("%-24s             %s\n", drm_name, filter);
>> +
>> +		num_children = 0;
>> +		igt_list_for_each_entry(dev2, view, link) {
>> +			if (!is_drm_subsystem(dev2) || !dev2->drm_render)
>> +				continue;
>> +			if (strcmp(dev2->parent->syspath, dev->parent->syspath))
>> +				continue;
>> +
>> +			num_children++;
>> +		}
>> +
>> +		i = 0;
>> +		igt_list_for_each_entry(dev2, view, link) {
>> +			if (!is_drm_subsystem(dev2) || !dev2->drm_render)
>> +				continue;
>> +			if (strcmp(dev2->parent->syspath, dev->parent->syspath))
>> +				continue;
>> +
>> +			drm_name = rindex(dev2->drm_render, '/');
>> +			if (!drm_name || !*++drm_name)
>> +				continue;
>> +
>> +			ret = snprintf(filter, sizeof(filter), "drm:%s",
>> +				       dev2->drm_render);
>> +			igt_assert(ret < sizeof(filter));
>> +
>> +			printf("%s%-22s             %s\n",
>> +			       (++i == num_children) ? "└─" : "├─",
>> +			       drm_name, filter);
>> +		}
>> +	}
>> +}
>> +
>>   static inline void _print_key_value(const char* k, const char *v)
>>   {
>>   	printf("%-32s: %s\n", k, v);
>> @@ -792,14 +883,9 @@ static void igt_devs_print_detail(struct igt_list_head *view)
>>   {
>>   	struct igt_device *dev;
>>   
>> -	if (!view)
>> +	if (__check_empty(view))
>>   		return;
>>   
>> -	if (igt_list_empty(view)) {
>> -		printf("No GPU devices found\n");
>> -		return;
>> -	}
>> -
>>   	igt_list_for_each_entry(dev, view, link) {
>>   		printf("========== %s:%s ==========\n",
>>   		       dev->subsystem, dev->syspath);
>> @@ -821,6 +907,7 @@ static struct print_func {
>>   } print_functions[] = {
>>   	[IGT_PRINT_SIMPLE] = { .prn = igt_devs_print_simple },
>>   	[IGT_PRINT_DETAIL] = { .prn = igt_devs_print_detail },
>> +	[IGT_PRINT_USER] = { .prn = igt_devs_print_user },
>>   };
>>   
>>   /**
>> diff --git a/lib/igt_device_scan.h b/lib/igt_device_scan.h
>> index 99daee0c52d6..9822c22cb69c 100644
>> --- a/lib/igt_device_scan.h
>> +++ b/lib/igt_device_scan.h
>> @@ -37,6 +37,7 @@
>>   enum igt_devices_print_type {
>>   	IGT_PRINT_SIMPLE,
>>   	IGT_PRINT_DETAIL,
>> +	IGT_PRINT_USER, /* End user friendly. */
>>   };
>>   
>>   #define INTEGRATED_I915_GPU_PCI_ID "0000:00:02.0"
>> diff --git a/tools/intel_gpu_top.c b/tools/intel_gpu_top.c
>> index 298defa4e6ed..5230472d2af4 100644
>> --- a/tools/intel_gpu_top.c
>> +++ b/tools/intel_gpu_top.c
>> @@ -1313,7 +1313,6 @@ int main(int argc, char **argv)
>>   	unsigned int i;
>>   	int ret = 0, ch;
>>   	bool list_device = false;
>> -	enum igt_devices_print_type printtype = IGT_PRINT_SIMPLE;
>>   	char *pmu_device, *opt_device = NULL;
>>   	struct igt_device_card card;
>>   
>> @@ -1388,7 +1387,7 @@ int main(int argc, char **argv)
>>   	igt_devices_scan(false);
>>   
>>   	if (list_device) {
>> -		igt_devices_print(printtype);
>> +		igt_devices_print(IGT_PRINT_USER);
> 
> I would add at least possibility to use simple view to suggest
> how to use pci/sys filter. With USER print format we see only

You mean the blurb printed out by igt_device_print_filter_types 
(currently printed as part of help text) or something else?

> drm paths. But I won't insist for that, using drm selection
> is ok for me.

Good point actually, intel_gpu_top should probably default to "--pci" 
listing type since it monitors GPUs with no notion of DRM master/render.

> Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>

Thanks! Let me know if you agree with "--pci" by default for 
intel_gpu_top and if it is okay to keep the r-b?

Regards,

Tvrtko
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Re: [igt-dev] [RFC 1/3] intel_gpu_top: User friendly device listing

[Zbigniew Kempczyński]

On Tue, Nov 10, 2020 at 11:19:46AM +0000, Tvrtko Ursulin wrote:
> 
> On 10/11/2020 11:13, Zbigniew Kempczyński wrote:
> > On Mon, Nov 09, 2020 at 10:48:09AM +0000, Tvrtko Ursulin wrote:
> > > From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> > > 
> > > Adding a new device selection print type suitable for user-facing
> > > use cases like intel_gpu_top -L and later lsgpu.
> > > 
> > > Instead of:
> > > 
> > > sys:/sys/devices/pci0000:00/0000:00:02.0/drm/card0
> > >      subsystem       : drm
> > >      drm card        : /dev/dri/card0
> > >      parent          : sys:/sys/devices/pci0000:00/0000:00:02.0
> > > 
> > > sys:/sys/devices/pci0000:00/0000:00:02.0/drm/renderD128
> > >      subsystem       : drm
> > >      drm render      : /dev/dri/renderD128
> > >      parent          : sys:/sys/devices/pci0000:00/0000:00:02.0
> > > 
> > > sys:/sys/devices/pci0000:00/0000:00:02.0
> > >      subsystem       : pci
> > >      drm card        : /dev/dri/card0
> > >      drm render      : /dev/dri/renderD128
> > >      vendor          : 8086
> > >      device          : 193B
> > > 
> > > New format looks like:
> > > 
> > > card0                   8086:193B    drm:/dev/dri/card0
> > > └─renderD128                         drm:/dev/dri/renderD128
> > > 
> > > Advantages are more compact, more readable, one entry per GPU, shorter
> > > string to copy and paste to intel_gpu_top -d, or respective usage.
> > > 
> > > Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> > > Cc: Petri Latvala <petri.latvala@intel.com>
> > > Cc: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
> > > ---
> > >   lib/igt_device_scan.c | 109 +++++++++++++++++++++++++++++++++++++-----
> > >   lib/igt_device_scan.h |   1 +
> > >   tools/intel_gpu_top.c |   3 +-
> > >   3 files changed, 100 insertions(+), 13 deletions(-)
> > > 
> > > diff --git a/lib/igt_device_scan.c b/lib/igt_device_scan.c
> > > index c581a31ae55e..e66ccdc25aeb 100644
> > > --- a/lib/igt_device_scan.c
> > > +++ b/lib/igt_device_scan.c
> > > @@ -735,18 +735,26 @@ static inline void _pr_simple2(const char *k, const char *v1, const char *v2)
> > >   	printf("    %-16s: %s:%s\n", k, v1, v2);
> > >   }
> > > -static void igt_devs_print_simple(struct igt_list_head *view)
> > > +static bool __check_empty(struct igt_list_head *view)
> > >   {
> > > -	struct igt_device *dev;
> > > -
> > >   	if (!view)
> > > -		return;
> > > +		return true;
> > >   	if (igt_list_empty(view)) {
> > >   		printf("No GPU devices found\n");
> > > -		return;
> > > +		return true;
> > >   	}
> > > +	return false;
> > > +}
> > > +
> > > +static void igt_devs_print_simple(struct igt_list_head *view)
> > > +{
> > > +	struct igt_device *dev;
> > > +
> > > +	if (__check_empty(view))
> > > +		return;
> > > +
> > >   	igt_list_for_each_entry(dev, view, link) {
> > >   		printf("sys:%s\n", dev->syspath);
> > >   		if (dev->subsystem)
> > > @@ -768,6 +776,89 @@ static void igt_devs_print_simple(struct igt_list_head *view)
> > >   	}
> > >   }
> > > +static struct igt_device *
> > > +__find_pci(struct igt_list_head *view, const char *drm)
> > > +{
> > > +	struct igt_device *dev;
> > > +
> > > +	igt_list_for_each_entry(dev, view, link) {
> > > +		if (!is_pci_subsystem(dev) || !dev->drm_card)
> > > +			continue;
> > > +
> > > +		if (!strcmp(dev->drm_card, drm))
> > > +			return dev;
> > > +	}
> > > +
> > > +	return NULL;
> > > +}
> > > +
> > > +static void igt_devs_print_user(struct igt_list_head *view)
> > > +{
> > > +	struct igt_device *dev;
> > > +
> > > +	if (__check_empty(view))
> > > +		return;
> > > +
> > > +	igt_list_for_each_entry(dev, view, link) {
> > > +		unsigned int i, num_children;
> > > +		struct igt_device *pci_dev;
> > > +		struct igt_device *dev2;
> > > +		char filter[64];
> > > +		char *drm_name;
> > > +		int ret;
> > > +
> > > +		if (!is_drm_subsystem(dev))
> > > +			continue;
> > > +		if (!dev->drm_card || dev->drm_render)
> > > +			continue;
> > > +
> > > +		drm_name = rindex(dev->drm_card, '/');
> > > +		if (!drm_name || !*++drm_name)
> > > +			continue;
> > > +
> > > +		ret = snprintf(filter, sizeof(filter), "drm:%s", dev->drm_card);
> > > +		igt_assert(ret < sizeof(filter));
> > > +
> > > +		pci_dev = __find_pci(view, dev->drm_card);
> > > +		if (pci_dev)
> > > +			printf("%-24s%4s:%4s    %s\n",
> > > +			       drm_name, pci_dev->vendor, pci_dev->device,
> > > +			       filter);
> > > +		else
> > > +			printf("%-24s             %s\n", drm_name, filter);
> > > +
> > > +		num_children = 0;
> > > +		igt_list_for_each_entry(dev2, view, link) {
> > > +			if (!is_drm_subsystem(dev2) || !dev2->drm_render)
> > > +				continue;
> > > +			if (strcmp(dev2->parent->syspath, dev->parent->syspath))
> > > +				continue;
> > > +
> > > +			num_children++;
> > > +		}
> > > +
> > > +		i = 0;
> > > +		igt_list_for_each_entry(dev2, view, link) {
> > > +			if (!is_drm_subsystem(dev2) || !dev2->drm_render)
> > > +				continue;
> > > +			if (strcmp(dev2->parent->syspath, dev->parent->syspath))
> > > +				continue;
> > > +
> > > +			drm_name = rindex(dev2->drm_render, '/');
> > > +			if (!drm_name || !*++drm_name)
> > > +				continue;
> > > +
> > > +			ret = snprintf(filter, sizeof(filter), "drm:%s",
> > > +				       dev2->drm_render);
> > > +			igt_assert(ret < sizeof(filter));
> > > +
> > > +			printf("%s%-22s             %s\n",
> > > +			       (++i == num_children) ? "└─" : "├─",
> > > +			       drm_name, filter);
> > > +		}
> > > +	}
> > > +}
> > > +
> > >   static inline void _print_key_value(const char* k, const char *v)
> > >   {
> > >   	printf("%-32s: %s\n", k, v);
> > > @@ -792,14 +883,9 @@ static void igt_devs_print_detail(struct igt_list_head *view)
> > >   {
> > >   	struct igt_device *dev;
> > > -	if (!view)
> > > +	if (__check_empty(view))
> > >   		return;
> > > -	if (igt_list_empty(view)) {
> > > -		printf("No GPU devices found\n");
> > > -		return;
> > > -	}
> > > -
> > >   	igt_list_for_each_entry(dev, view, link) {
> > >   		printf("========== %s:%s ==========\n",
> > >   		       dev->subsystem, dev->syspath);
> > > @@ -821,6 +907,7 @@ static struct print_func {
> > >   } print_functions[] = {
> > >   	[IGT_PRINT_SIMPLE] = { .prn = igt_devs_print_simple },
> > >   	[IGT_PRINT_DETAIL] = { .prn = igt_devs_print_detail },
> > > +	[IGT_PRINT_USER] = { .prn = igt_devs_print_user },
> > >   };
> > >   /**
> > > diff --git a/lib/igt_device_scan.h b/lib/igt_device_scan.h
> > > index 99daee0c52d6..9822c22cb69c 100644
> > > --- a/lib/igt_device_scan.h
> > > +++ b/lib/igt_device_scan.h
> > > @@ -37,6 +37,7 @@
> > >   enum igt_devices_print_type {
> > >   	IGT_PRINT_SIMPLE,
> > >   	IGT_PRINT_DETAIL,
> > > +	IGT_PRINT_USER, /* End user friendly. */
> > >   };
> > >   #define INTEGRATED_I915_GPU_PCI_ID "0000:00:02.0"
> > > diff --git a/tools/intel_gpu_top.c b/tools/intel_gpu_top.c
> > > index 298defa4e6ed..5230472d2af4 100644
> > > --- a/tools/intel_gpu_top.c
> > > +++ b/tools/intel_gpu_top.c
> > > @@ -1313,7 +1313,6 @@ int main(int argc, char **argv)
> > >   	unsigned int i;
> > >   	int ret = 0, ch;
> > >   	bool list_device = false;
> > > -	enum igt_devices_print_type printtype = IGT_PRINT_SIMPLE;
> > >   	char *pmu_device, *opt_device = NULL;
> > >   	struct igt_device_card card;
> > > @@ -1388,7 +1387,7 @@ int main(int argc, char **argv)
> > >   	igt_devices_scan(false);
> > >   	if (list_device) {
> > > -		igt_devices_print(printtype);
> > > +		igt_devices_print(IGT_PRINT_USER);
> > 
> > I would add at least possibility to use simple view to suggest
> > how to use pci/sys filter. With USER print format we see only
> 
> You mean the blurb printed out by igt_device_print_filter_types (currently
> printed as part of help text) or something else?

Yes. We know lsgpu and intel_gpu_top selection is same and you're
also printing filter syntax on 'intel_gpu_top -h'. But without 
using 'lsgpu -s' you won't guess how to specify sys:... filter.

> 
> > drm paths. But I won't insist for that, using drm selection
> > is ok for me.
> 
> Good point actually, intel_gpu_top should probably default to "--pci"
> listing type since it monitors GPUs with no notion of DRM master/render.
> 
> > Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
> 
> Thanks! Let me know if you agree with "--pci" by default for intel_gpu_top
> and if it is okay to keep the r-b?

If it is not problem you could provide --pci and --sysfs too to be compliant
with lsgpu switches. But there are minor nits and you can keep r-b with 
the code as it is.  

> 
> Regards,
> 
> Tvrtko

--
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Re: [Intel-gfx] [RFC 1/3] intel_gpu_top: User friendly device listing

[Tvrtko Ursulin]

On 10/11/2020 11:46, Zbigniew Kempczyński wrote:

[snip]

>>>> diff --git a/tools/intel_gpu_top.c b/tools/intel_gpu_top.c
>>>> index 298defa4e6ed..5230472d2af4 100644
>>>> --- a/tools/intel_gpu_top.c
>>>> +++ b/tools/intel_gpu_top.c
>>>> @@ -1313,7 +1313,6 @@ int main(int argc, char **argv)
>>>>    	unsigned int i;
>>>>    	int ret = 0, ch;
>>>>    	bool list_device = false;
>>>> -	enum igt_devices_print_type printtype = IGT_PRINT_SIMPLE;
>>>>    	char *pmu_device, *opt_device = NULL;
>>>>    	struct igt_device_card card;
>>>> @@ -1388,7 +1387,7 @@ int main(int argc, char **argv)
>>>>    	igt_devices_scan(false);
>>>>    	if (list_device) {
>>>> -		igt_devices_print(printtype);
>>>> +		igt_devices_print(IGT_PRINT_USER);
>>>
>>> I would add at least possibility to use simple view to suggest
>>> how to use pci/sys filter. With USER print format we see only
>>
>> You mean the blurb printed out by igt_device_print_filter_types (currently
>> printed as part of help text) or something else?
> 
> Yes. We know lsgpu and intel_gpu_top selection is same and you're
> also printing filter syntax on 'intel_gpu_top -h'. But without
> using 'lsgpu -s' you won't guess how to specify sys:... filter.

My thinking is that typical intel_gpu_top user wouldn't want/need to 
concern themselves with different filters but just copy&paste what was 
listed from intel_gpu_top -L. In which case..

>>
>>> drm paths. But I won't insist for that, using drm selection
>>> is ok for me.
>>
>> Good point actually, intel_gpu_top should probably default to "--pci"
>> listing type since it monitors GPUs with no notion of DRM master/render.
>>
>>> Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
>>
>> Thanks! Let me know if you agree with "--pci" by default for intel_gpu_top
>> and if it is okay to keep the r-b?
> 
> If it is not problem you could provide --pci and --sysfs too to be compliant
> with lsgpu switches. But there are minor nits and you can keep r-b with
> the code as it is.

... I did not see the value of supporting --drm/--pci/--sysfs from 
intel_gpu_top.

So "--pci" by default should "JustWork" and make end users happy. As 
long as the help text is clear enough what needs to be copy&pasted, 
which may need improvement. If I am not missing something else.

Regards,

Tvrtko
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Re: [igt-dev] [RFC 1/3] intel_gpu_top: User friendly device listing

[Zbigniew Kempczyński]

On Tue, Nov 10, 2020 at 11:52:50AM +0000, Tvrtko Ursulin wrote:
> 
> On 10/11/2020 11:46, Zbigniew Kempczyński wrote:
> 
> [snip]
> 
> > > > > diff --git a/tools/intel_gpu_top.c b/tools/intel_gpu_top.c
> > > > > index 298defa4e6ed..5230472d2af4 100644
> > > > > --- a/tools/intel_gpu_top.c
> > > > > +++ b/tools/intel_gpu_top.c
> > > > > @@ -1313,7 +1313,6 @@ int main(int argc, char **argv)
> > > > >    	unsigned int i;
> > > > >    	int ret = 0, ch;
> > > > >    	bool list_device = false;
> > > > > -	enum igt_devices_print_type printtype = IGT_PRINT_SIMPLE;
> > > > >    	char *pmu_device, *opt_device = NULL;
> > > > >    	struct igt_device_card card;
> > > > > @@ -1388,7 +1387,7 @@ int main(int argc, char **argv)
> > > > >    	igt_devices_scan(false);
> > > > >    	if (list_device) {
> > > > > -		igt_devices_print(printtype);
> > > > > +		igt_devices_print(IGT_PRINT_USER);
> > > > 
> > > > I would add at least possibility to use simple view to suggest
> > > > how to use pci/sys filter. With USER print format we see only
> > > 
> > > You mean the blurb printed out by igt_device_print_filter_types (currently
> > > printed as part of help text) or something else?
> > 
> > Yes. We know lsgpu and intel_gpu_top selection is same and you're
> > also printing filter syntax on 'intel_gpu_top -h'. But without
> > using 'lsgpu -s' you won't guess how to specify sys:... filter.
> 
> My thinking is that typical intel_gpu_top user wouldn't want/need to concern
> themselves with different filters but just copy&paste what was listed from
> intel_gpu_top -L. In which case..
> 
> > > 
> > > > drm paths. But I won't insist for that, using drm selection
> > > > is ok for me.
> > > 
> > > Good point actually, intel_gpu_top should probably default to "--pci"
> > > listing type since it monitors GPUs with no notion of DRM master/render.
> > > 
> > > > Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
> > > 
> > > Thanks! Let me know if you agree with "--pci" by default for intel_gpu_top
> > > and if it is okay to keep the r-b?
> > 
> > If it is not problem you could provide --pci and --sysfs too to be compliant
> > with lsgpu switches. But there are minor nits and you can keep r-b with
> > the code as it is.
> 
> ... I did not see the value of supporting --drm/--pci/--sysfs from
> intel_gpu_top.
> 
> So "--pci" by default should "JustWork" and make end users happy. As long as
> the help text is clear enough what needs to be copy&pasted, which may need
> improvement. If I am not missing something else.
> 
> Regards,
> 
> Tvrtko

Ok. Probably you're right and users won't need any other selectors.
If they will we will change the code. 

--
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[igt-dev] [RFC 2/3] lsgpu: User friendly device listing

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

New default user frindly device listing mode which replaces:

sys:/sys/devices/pci0000:00/0000:00:02.0/drm/card0
    subsystem       : drm
    drm card        : /dev/dri/card0
    parent          : sys:/sys/devices/pci0000:00/0000:00:02.0

sys:/sys/devices/pci0000:00/0000:00:02.0/drm/renderD128
   subsystem       : drm
   drm render      : /dev/dri/renderD128
   parent          : sys:/sys/devices/pci0000:00/0000:00:02.0

sys:/sys/devices/pci0000:00/0000:00:02.0
   subsystem       : pci
    drm card        : /dev/dri/card0
    drm render      : /dev/dri/renderD128
    vendor          : 8086
    device          : 193B

With:

card0                   8086:193B    drm:/dev/dri/card0
└─renderD128                         drm:/dev/dri/renderD128

Advantages are more compact, more readable, one entry per GPU.

Legacy format can be chose using the -s / --print-simple command line
switches.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Petri Latvala <petri.latvala@intel.com>
Cc: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
---
 tools/lsgpu.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/tools/lsgpu.c b/tools/lsgpu.c
index 2541d1c24e66..3b234b73361a 100644
--- a/tools/lsgpu.c
+++ b/tools/lsgpu.c
@@ -70,6 +70,7 @@
  */
 
 enum {
+	OPT_PRINT_SIMPLE   = 's',
 	OPT_PRINT_DETAIL   = 'p',
 	OPT_LIST_VENDORS   = 'v',
 	OPT_LIST_FILTERS   = 'l',
@@ -85,6 +86,7 @@ static char *igt_device;
 static const char *usage_str =
 	"usage: lsgpu [options]\n\n"
 	"Options:\n"
+	"  -s, --print-simple          Print simple (legacy) device details\n"
 	"  -p, --print-details         Print devices with details\n"
 	"  -v, --list-vendors          List recognized vendors\n"
 	"  -l, --list-filter-types     List registered device filters types\n"
@@ -151,6 +153,7 @@ static char *get_device_from_rc(void)
 int main(int argc, char *argv[])
 {
 	static struct option long_options[] = {
+		{"print-simple",      no_argument,       NULL, OPT_PRINT_SIMPLE},
 		{"print-detail",      no_argument,       NULL, OPT_PRINT_DETAIL},
 		{"list-vendors",      no_argument,       NULL, OPT_LIST_VENDORS},
 		{"list-filter-types", no_argument,       NULL, OPT_LIST_FILTERS},
@@ -160,12 +163,15 @@ int main(int argc, char *argv[])
 	};
 	int c, index = 0;
 	char *env_device = NULL, *opt_device = NULL, *rc_device = NULL;
-	enum igt_devices_print_type printtype = IGT_PRINT_SIMPLE;
+	enum igt_devices_print_type printtype = IGT_PRINT_USER;
 
-	while ((c = getopt_long(argc, argv, "pvld:h",
+	while ((c = getopt_long(argc, argv, "spvld:h",
 				long_options, &index)) != -1) {
 		switch(c) {
 
+		case OPT_PRINT_SIMPLE:
+			printtype = IGT_PRINT_SIMPLE;
+			break;
 		case OPT_PRINT_DETAIL:
 			printtype = IGT_PRINT_DETAIL;
 			break;
-- 
2.25.1

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Re: [igt-dev] [RFC 2/3] lsgpu: User friendly device listing

[Zbigniew Kempczyński]

On Mon, Nov 09, 2020 at 10:48:10AM +0000, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> 
> New default user frindly device listing mode which replaces:
> 
> sys:/sys/devices/pci0000:00/0000:00:02.0/drm/card0
>     subsystem       : drm
>     drm card        : /dev/dri/card0
>     parent          : sys:/sys/devices/pci0000:00/0000:00:02.0
> 
> sys:/sys/devices/pci0000:00/0000:00:02.0/drm/renderD128
>    subsystem       : drm
>    drm render      : /dev/dri/renderD128
>    parent          : sys:/sys/devices/pci0000:00/0000:00:02.0
> 
> sys:/sys/devices/pci0000:00/0000:00:02.0
>    subsystem       : pci
>     drm card        : /dev/dri/card0
>     drm render      : /dev/dri/renderD128
>     vendor          : 8086
>     device          : 193B
> 
> With:
> 
> card0                   8086:193B    drm:/dev/dri/card0
> └─renderD128                         drm:/dev/dri/renderD128
> 
> Advantages are more compact, more readable, one entry per GPU.
> 
> Legacy format can be chose using the -s / --print-simple command line
> switches.
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> Cc: Petri Latvala <petri.latvala@intel.com>
> Cc: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
> ---
>  tools/lsgpu.c | 10 ++++++++--
>  1 file changed, 8 insertions(+), 2 deletions(-)
> 
> diff --git a/tools/lsgpu.c b/tools/lsgpu.c
> index 2541d1c24e66..3b234b73361a 100644
> --- a/tools/lsgpu.c
> +++ b/tools/lsgpu.c
> @@ -70,6 +70,7 @@
>   */
>  
>  enum {
> +	OPT_PRINT_SIMPLE   = 's',
>  	OPT_PRINT_DETAIL   = 'p',
>  	OPT_LIST_VENDORS   = 'v',
>  	OPT_LIST_FILTERS   = 'l',
> @@ -85,6 +86,7 @@ static char *igt_device;
>  static const char *usage_str =
>  	"usage: lsgpu [options]\n\n"
>  	"Options:\n"
> +	"  -s, --print-simple          Print simple (legacy) device details\n"
>  	"  -p, --print-details         Print devices with details\n"
>  	"  -v, --list-vendors          List recognized vendors\n"
>  	"  -l, --list-filter-types     List registered device filters types\n"
> @@ -151,6 +153,7 @@ static char *get_device_from_rc(void)
>  int main(int argc, char *argv[])
>  {
>  	static struct option long_options[] = {
> +		{"print-simple",      no_argument,       NULL, OPT_PRINT_SIMPLE},
>  		{"print-detail",      no_argument,       NULL, OPT_PRINT_DETAIL},
>  		{"list-vendors",      no_argument,       NULL, OPT_LIST_VENDORS},
>  		{"list-filter-types", no_argument,       NULL, OPT_LIST_FILTERS},
> @@ -160,12 +163,15 @@ int main(int argc, char *argv[])
>  	};
>  	int c, index = 0;
>  	char *env_device = NULL, *opt_device = NULL, *rc_device = NULL;
> -	enum igt_devices_print_type printtype = IGT_PRINT_SIMPLE;
> +	enum igt_devices_print_type printtype = IGT_PRINT_USER;
>  
> -	while ((c = getopt_long(argc, argv, "pvld:h",
> +	while ((c = getopt_long(argc, argv, "spvld:h",
>  				long_options, &index)) != -1) {
>  		switch(c) {
>  
> +		case OPT_PRINT_SIMPLE:
> +			printtype = IGT_PRINT_SIMPLE;
> +			break;
>  		case OPT_PRINT_DETAIL:
>  			printtype = IGT_PRINT_DETAIL;
>  			break;
> -- 
> 2.25.1
> 

Looks ok:

Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>

--
Zbigniew
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Re: [igt-dev] [RFC 2/3] lsgpu: User friendly device listing

[Tvrtko Ursulin]

On 10/11/2020 11:03, Zbigniew Kempczyński wrote:
> On Mon, Nov 09, 2020 at 10:48:10AM +0000, Tvrtko Ursulin wrote:
>> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>>
>> New default user frindly device listing mode which replaces:
>>
>> sys:/sys/devices/pci0000:00/0000:00:02.0/drm/card0
>>      subsystem       : drm
>>      drm card        : /dev/dri/card0
>>      parent          : sys:/sys/devices/pci0000:00/0000:00:02.0
>>
>> sys:/sys/devices/pci0000:00/0000:00:02.0/drm/renderD128
>>     subsystem       : drm
>>     drm render      : /dev/dri/renderD128
>>     parent          : sys:/sys/devices/pci0000:00/0000:00:02.0
>>
>> sys:/sys/devices/pci0000:00/0000:00:02.0
>>     subsystem       : pci
>>      drm card        : /dev/dri/card0
>>      drm render      : /dev/dri/renderD128
>>      vendor          : 8086
>>      device          : 193B
>>
>> With:
>>
>> card0                   8086:193B    drm:/dev/dri/card0
>> └─renderD128                         drm:/dev/dri/renderD128
>>
>> Advantages are more compact, more readable, one entry per GPU.
>>
>> Legacy format can be chose using the -s / --print-simple command line
>> switches.
>>
>> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>> Cc: Petri Latvala <petri.latvala@intel.com>
>> Cc: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
>> ---
>>   tools/lsgpu.c | 10 ++++++++--
>>   1 file changed, 8 insertions(+), 2 deletions(-)
>>
>> diff --git a/tools/lsgpu.c b/tools/lsgpu.c
>> index 2541d1c24e66..3b234b73361a 100644
>> --- a/tools/lsgpu.c
>> +++ b/tools/lsgpu.c
>> @@ -70,6 +70,7 @@
>>    */
>>   
>>   enum {
>> +	OPT_PRINT_SIMPLE   = 's',
>>   	OPT_PRINT_DETAIL   = 'p',
>>   	OPT_LIST_VENDORS   = 'v',
>>   	OPT_LIST_FILTERS   = 'l',
>> @@ -85,6 +86,7 @@ static char *igt_device;
>>   static const char *usage_str =
>>   	"usage: lsgpu [options]\n\n"
>>   	"Options:\n"
>> +	"  -s, --print-simple          Print simple (legacy) device details\n"
>>   	"  -p, --print-details         Print devices with details\n"
>>   	"  -v, --list-vendors          List recognized vendors\n"
>>   	"  -l, --list-filter-types     List registered device filters types\n"
>> @@ -151,6 +153,7 @@ static char *get_device_from_rc(void)
>>   int main(int argc, char *argv[])
>>   {
>>   	static struct option long_options[] = {
>> +		{"print-simple",      no_argument,       NULL, OPT_PRINT_SIMPLE},
>>   		{"print-detail",      no_argument,       NULL, OPT_PRINT_DETAIL},
>>   		{"list-vendors",      no_argument,       NULL, OPT_LIST_VENDORS},
>>   		{"list-filter-types", no_argument,       NULL, OPT_LIST_FILTERS},
>> @@ -160,12 +163,15 @@ int main(int argc, char *argv[])
>>   	};
>>   	int c, index = 0;
>>   	char *env_device = NULL, *opt_device = NULL, *rc_device = NULL;
>> -	enum igt_devices_print_type printtype = IGT_PRINT_SIMPLE;
>> +	enum igt_devices_print_type printtype = IGT_PRINT_USER;
>>   
>> -	while ((c = getopt_long(argc, argv, "pvld:h",
>> +	while ((c = getopt_long(argc, argv, "spvld:h",
>>   				long_options, &index)) != -1) {
>>   		switch(c) {
>>   
>> +		case OPT_PRINT_SIMPLE:
>> +			printtype = IGT_PRINT_SIMPLE;
>> +			break;
>>   		case OPT_PRINT_DETAIL:
>>   			printtype = IGT_PRINT_DETAIL;
>>   			break;
>> -- 
>> 2.25.1
>>
> 
> Looks ok:
> 
> Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>

Thanks.

Any concerns about potential existence of tools which parse lsgpu output 
and may depend on the default format?

Regards,

Tvrtko
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Re: [igt-dev] [RFC 2/3] lsgpu: User friendly device listing

[Zbigniew Kempczyński]

On Tue, Nov 10, 2020 at 11:20:46AM +0000, Tvrtko Ursulin wrote:
> 
> On 10/11/2020 11:03, Zbigniew Kempczyński wrote:
> > On Mon, Nov 09, 2020 at 10:48:10AM +0000, Tvrtko Ursulin wrote:
> > > From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> > > 
> > > New default user frindly device listing mode which replaces:
> > > 
> > > sys:/sys/devices/pci0000:00/0000:00:02.0/drm/card0
> > >      subsystem       : drm
> > >      drm card        : /dev/dri/card0
> > >      parent          : sys:/sys/devices/pci0000:00/0000:00:02.0
> > > 
> > > sys:/sys/devices/pci0000:00/0000:00:02.0/drm/renderD128
> > >     subsystem       : drm
> > >     drm render      : /dev/dri/renderD128
> > >     parent          : sys:/sys/devices/pci0000:00/0000:00:02.0
> > > 
> > > sys:/sys/devices/pci0000:00/0000:00:02.0
> > >     subsystem       : pci
> > >      drm card        : /dev/dri/card0
> > >      drm render      : /dev/dri/renderD128
> > >      vendor          : 8086
> > >      device          : 193B
> > > 
> > > With:
> > > 
> > > card0                   8086:193B    drm:/dev/dri/card0
> > > └─renderD128                         drm:/dev/dri/renderD128
> > > 
> > > Advantages are more compact, more readable, one entry per GPU.
> > > 
> > > Legacy format can be chose using the -s / --print-simple command line
> > > switches.
> > > 
> > > Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> > > Cc: Petri Latvala <petri.latvala@intel.com>
> > > Cc: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
> > > ---
> > >   tools/lsgpu.c | 10 ++++++++--
> > >   1 file changed, 8 insertions(+), 2 deletions(-)
> > > 
> > > diff --git a/tools/lsgpu.c b/tools/lsgpu.c
> > > index 2541d1c24e66..3b234b73361a 100644
> > > --- a/tools/lsgpu.c
> > > +++ b/tools/lsgpu.c
> > > @@ -70,6 +70,7 @@
> > >    */
> > >   enum {
> > > +	OPT_PRINT_SIMPLE   = 's',
> > >   	OPT_PRINT_DETAIL   = 'p',
> > >   	OPT_LIST_VENDORS   = 'v',
> > >   	OPT_LIST_FILTERS   = 'l',
> > > @@ -85,6 +86,7 @@ static char *igt_device;
> > >   static const char *usage_str =
> > >   	"usage: lsgpu [options]\n\n"
> > >   	"Options:\n"
> > > +	"  -s, --print-simple          Print simple (legacy) device details\n"
> > >   	"  -p, --print-details         Print devices with details\n"
> > >   	"  -v, --list-vendors          List recognized vendors\n"
> > >   	"  -l, --list-filter-types     List registered device filters types\n"
> > > @@ -151,6 +153,7 @@ static char *get_device_from_rc(void)
> > >   int main(int argc, char *argv[])
> > >   {
> > >   	static struct option long_options[] = {
> > > +		{"print-simple",      no_argument,       NULL, OPT_PRINT_SIMPLE},
> > >   		{"print-detail",      no_argument,       NULL, OPT_PRINT_DETAIL},
> > >   		{"list-vendors",      no_argument,       NULL, OPT_LIST_VENDORS},
> > >   		{"list-filter-types", no_argument,       NULL, OPT_LIST_FILTERS},
> > > @@ -160,12 +163,15 @@ int main(int argc, char *argv[])
> > >   	};
> > >   	int c, index = 0;
> > >   	char *env_device = NULL, *opt_device = NULL, *rc_device = NULL;
> > > -	enum igt_devices_print_type printtype = IGT_PRINT_SIMPLE;
> > > +	enum igt_devices_print_type printtype = IGT_PRINT_USER;
> > > -	while ((c = getopt_long(argc, argv, "pvld:h",
> > > +	while ((c = getopt_long(argc, argv, "spvld:h",
> > >   				long_options, &index)) != -1) {
> > >   		switch(c) {
> > > +		case OPT_PRINT_SIMPLE:
> > > +			printtype = IGT_PRINT_SIMPLE;
> > > +			break;
> > >   		case OPT_PRINT_DETAIL:
> > >   			printtype = IGT_PRINT_DETAIL;
> > >   			break;
> > > -- 
> > > 2.25.1
> > > 
> > 
> > Looks ok:
> > 
> > Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
> 
> Thanks.
> 
> Any concerns about potential existence of tools which parse lsgpu output and
> may depend on the default format?
> 
> Regards,
> 
> Tvrtko

At the moment I don't know about any tool which parses lsgpu output. But if 
we provide switches which print specific user/simple/detail format we 
always can enforce tool to output in format we expect.
 
IMO more important are "stable" filters, I mean they should expect same 
syntax and provide same semantic.

--
Zbigniew

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[igt-dev] [RFC 3/3] lsgpu: Add filter type print-out selection

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

In the previous patch we switched the lsgpu output to a short and user
friendly format but some users will need a shorthand for getting other
types of device selection filters than the defaut drm.

Add some command line switches to enable this:

$ lsgpu
card0                   8086:193B    drm:/dev/dri/card0
└─renderD128                         drm:/dev/dri/renderD128

$ lsgpu --sysfs
card0                   8086:193B    sys:/sys/devices/pci0000:00/0000:00:02.0/drm/card0
└─renderD128                         sys:/sys/devices/pci0000:00/0000:00:02.0/drm/renderD128

$ lsgpu --pci
card0                   8086:193B    pci:/sys/devices/pci0000:00/0000:00:02.0
└─renderD128

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Suggested-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Cc: Petri Latvala <petri.latvala@intel.com>
---
 lib/igt_device_scan.c | 69 ++++++++++++++++++++++++++++++++-----------
 lib/igt_device_scan.h | 15 ++++++++--
 tools/intel_gpu_top.c |  6 +++-
 tools/lsgpu.c         | 32 +++++++++++++++-----
 4 files changed, 95 insertions(+), 27 deletions(-)

diff --git a/lib/igt_device_scan.c b/lib/igt_device_scan.c
index e66ccdc25aeb..54b565b68524 100644
--- a/lib/igt_device_scan.c
+++ b/lib/igt_device_scan.c
@@ -748,7 +748,9 @@ static bool __check_empty(struct igt_list_head *view)
 	return false;
 }
 
-static void igt_devs_print_simple(struct igt_list_head *view)
+static void
+igt_devs_print_simple(struct igt_list_head *view,
+		      const struct igt_devices_print_format *fmt)
 {
 	struct igt_device *dev;
 
@@ -792,7 +794,36 @@ __find_pci(struct igt_list_head *view, const char *drm)
 	return NULL;
 }
 
-static void igt_devs_print_user(struct igt_list_head *view)
+static void __print_filter(char *buf, int len,
+			   const struct igt_devices_print_format *fmt,
+			   struct igt_device *dev,
+			   bool render)
+{
+	int ret;
+
+	switch (fmt->option) {
+	case IGT_PRINT_DRM:
+		ret = snprintf(buf, len, "drm:%s",
+			       render ? dev->drm_render : dev->drm_card);
+		igt_assert(ret < len);
+		break;
+	case IGT_PRINT_SYSFS:
+		ret = snprintf(buf, len, "sys:%s", dev->syspath);
+		igt_assert(ret < len);
+		break;
+	case IGT_PRINT_PCI:
+		if (!render) {
+			ret = snprintf(buf, len, "pci:%s",
+				       dev->parent->syspath);
+			igt_assert(ret < len);
+		}
+		break;
+	};
+}
+
+static void
+igt_devs_print_user(struct igt_list_head *view,
+		    const struct igt_devices_print_format *fmt)
 {
 	struct igt_device *dev;
 
@@ -805,7 +836,6 @@ static void igt_devs_print_user(struct igt_list_head *view)
 		struct igt_device *dev2;
 		char filter[64];
 		char *drm_name;
-		int ret;
 
 		if (!is_drm_subsystem(dev))
 			continue;
@@ -816,8 +846,7 @@ static void igt_devs_print_user(struct igt_list_head *view)
 		if (!drm_name || !*++drm_name)
 			continue;
 
-		ret = snprintf(filter, sizeof(filter), "drm:%s", dev->drm_card);
-		igt_assert(ret < sizeof(filter));
+		__print_filter(filter, sizeof(filter), fmt, dev, false);
 
 		pci_dev = __find_pci(view, dev->drm_card);
 		if (pci_dev)
@@ -848,13 +877,15 @@ static void igt_devs_print_user(struct igt_list_head *view)
 			if (!drm_name || !*++drm_name)
 				continue;
 
-			ret = snprintf(filter, sizeof(filter), "drm:%s",
-				       dev2->drm_render);
-			igt_assert(ret < sizeof(filter));
-
-			printf("%s%-22s             %s\n",
-			       (++i == num_children) ? "└─" : "├─",
-			       drm_name, filter);
+			printf("%s%-22s",
+				(++i == num_children) ? "└─" : "├─", drm_name);
+			if (fmt->option != IGT_PRINT_PCI) {
+				__print_filter(filter, sizeof(filter), fmt,
+					       dev2, true);
+				printf("             %s\n", filter);
+			} else {
+				printf("\n");
+			}
 		}
 	}
 }
@@ -879,7 +910,10 @@ static void print_ht(GHashTable *ht)
 	g_list_free(keys);
 }
 
-static void igt_devs_print_detail(struct igt_list_head *view)
+static void
+igt_devs_print_detail(struct igt_list_head *view,
+		      const struct igt_devices_print_format *fmt)
+
 {
 	struct igt_device *dev;
 
@@ -903,7 +937,8 @@ static void igt_devs_print_detail(struct igt_list_head *view)
 }
 
 static struct print_func {
-	void (*prn)(struct igt_list_head *view);
+	void (*prn)(struct igt_list_head *view,
+		    const struct igt_devices_print_format *);
 } print_functions[] = {
 	[IGT_PRINT_SIMPLE] = { .prn = igt_devs_print_simple },
 	[IGT_PRINT_DETAIL] = { .prn = igt_devs_print_detail },
@@ -912,15 +947,15 @@ static struct print_func {
 
 /**
  * igt_devices_print
- * @printtype: IGT_PRINT_SIMPLE or IGT_PRINT_DETAIL
+ * @fmt: Print format as specified by struct igt_devices_print_format
  *
  * Function can be used by external tool to print device array in simple
  * or detailed form. This function is added here to avoid exposing
  * internal implementation data structures.
  */
-void igt_devices_print(enum igt_devices_print_type printtype)
+void igt_devices_print(const struct igt_devices_print_format *fmt)
 {
-	print_functions[printtype].prn(&igt_devs.filtered);
+	print_functions[fmt->type].prn(&igt_devs.filtered, fmt);
 }
 
 /**
diff --git a/lib/igt_device_scan.h b/lib/igt_device_scan.h
index 9822c22cb69c..bb4be72345fb 100644
--- a/lib/igt_device_scan.h
+++ b/lib/igt_device_scan.h
@@ -35,11 +35,22 @@
 #include <unistd.h>
 
 enum igt_devices_print_type {
-	IGT_PRINT_SIMPLE,
+	IGT_PRINT_SIMPLE = 0,
 	IGT_PRINT_DETAIL,
 	IGT_PRINT_USER, /* End user friendly. */
 };
 
+enum igt_devices_print_option {
+	IGT_PRINT_DRM = 0,
+	IGT_PRINT_SYSFS,
+	IGT_PRINT_PCI,
+};
+
+struct igt_devices_print_format {
+	enum igt_devices_print_type   type;
+	enum igt_devices_print_option option;
+};
+
 #define INTEGRATED_I915_GPU_PCI_ID "0000:00:02.0"
 #define PCI_SLOT_NAME_SIZE 12
 struct igt_device_card {
@@ -51,7 +62,7 @@ struct igt_device_card {
 
 void igt_devices_scan(bool force);
 
-void igt_devices_print(enum igt_devices_print_type printtype);
+void igt_devices_print(const struct igt_devices_print_format *fmt);
 void igt_devices_print_vendors(void);
 void igt_device_print_filter_types(void);
 
diff --git a/tools/intel_gpu_top.c b/tools/intel_gpu_top.c
index 5230472d2af4..07f88d555dc8 100644
--- a/tools/intel_gpu_top.c
+++ b/tools/intel_gpu_top.c
@@ -1387,7 +1387,11 @@ int main(int argc, char **argv)
 	igt_devices_scan(false);
 
 	if (list_device) {
-		igt_devices_print(IGT_PRINT_USER);
+		struct igt_devices_print_format fmt = {
+			.type = IGT_PRINT_USER
+		};
+
+		igt_devices_print(&fmt);
 		goto exit;
 	}
 
diff --git a/tools/lsgpu.c b/tools/lsgpu.c
index 3b234b73361a..169ab0c29e50 100644
--- a/tools/lsgpu.c
+++ b/tools/lsgpu.c
@@ -91,7 +91,11 @@ static const char *usage_str =
 	"  -v, --list-vendors          List recognized vendors\n"
 	"  -l, --list-filter-types     List registered device filters types\n"
 	"  -d, --device filter         Device filter, can be given multiple times\n"
-	"  -h, --help                  Show this help message and exit\n";
+	"  -h, --help                  Show this help message and exit\n"
+	"\nOptions valid for default print out mode only:\n"
+	"      --drm                   Show DRM filters (default) for each device\n"
+	"      --sysfs                 Show sysfs filters for each device\n"
+	"      --pci                   Show PCI filters for each device\n";
 
 static void test_device_open(struct igt_device_card *card)
 {
@@ -153,6 +157,9 @@ static char *get_device_from_rc(void)
 int main(int argc, char *argv[])
 {
 	static struct option long_options[] = {
+		{"drm",               no_argument,       NULL, 0},
+		{"sysfs",             no_argument,       NULL, 1},
+		{"pci",               no_argument,       NULL, 2},
 		{"print-simple",      no_argument,       NULL, OPT_PRINT_SIMPLE},
 		{"print-detail",      no_argument,       NULL, OPT_PRINT_DETAIL},
 		{"list-vendors",      no_argument,       NULL, OPT_LIST_VENDORS},
@@ -163,17 +170,19 @@ int main(int argc, char *argv[])
 	};
 	int c, index = 0;
 	char *env_device = NULL, *opt_device = NULL, *rc_device = NULL;
-	enum igt_devices_print_type printtype = IGT_PRINT_USER;
+	struct igt_devices_print_format fmt = {
+			.type = IGT_PRINT_USER,
+	};
 
 	while ((c = getopt_long(argc, argv, "spvld:h",
 				long_options, &index)) != -1) {
 		switch(c) {
 
 		case OPT_PRINT_SIMPLE:
-			printtype = IGT_PRINT_SIMPLE;
+			fmt.type = IGT_PRINT_SIMPLE;
 			break;
 		case OPT_PRINT_DETAIL:
-			printtype = IGT_PRINT_DETAIL;
+			fmt.type = IGT_PRINT_DETAIL;
 			break;
 		case OPT_LIST_VENDORS:
 			g_show_vendors = true;
@@ -187,6 +196,15 @@ int main(int argc, char *argv[])
 		case OPT_HELP:
 			g_help = true;
 			break;
+		case 0:
+			fmt.option = IGT_PRINT_DRM;
+			break;
+		case 1:
+			fmt.option = IGT_PRINT_SYSFS;
+			break;
+		case 2:
+			fmt.option = IGT_PRINT_PCI;
+			break;
 		}
 	}
 
@@ -239,14 +257,14 @@ int main(int argc, char *argv[])
 		printf("Device detail:\n");
 		print_card(&card);
 		test_device_open(&card);
-		if (printtype == IGT_PRINT_DETAIL) {
+		if (fmt.type == IGT_PRINT_DETAIL) {
 			printf("\n");
-			igt_devices_print(printtype);
+			igt_devices_print(&fmt);
 		}
 		printf("-------------------------------------------\n");
 
 	} else {
-		igt_devices_print(printtype);
+		igt_devices_print(&fmt);
 	}
 
 	free(rc_device);
-- 
2.25.1

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Re: [Intel-gfx] [RFC 3/3] lsgpu: Add filter type print-out selection

[Zbigniew Kempczyński]

On Mon, Nov 09, 2020 at 10:48:11AM +0000, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> 
> In the previous patch we switched the lsgpu output to a short and user
> friendly format but some users will need a shorthand for getting other
> types of device selection filters than the defaut drm.
> 
> Add some command line switches to enable this:
> 
> $ lsgpu
> card0                   8086:193B    drm:/dev/dri/card0
> └─renderD128                         drm:/dev/dri/renderD128
> 
> $ lsgpu --sysfs
> card0                   8086:193B    sys:/sys/devices/pci0000:00/0000:00:02.0/drm/card0
> └─renderD128                         sys:/sys/devices/pci0000:00/0000:00:02.0/drm/renderD128
> 
> $ lsgpu --pci
> card0                   8086:193B    pci:/sys/devices/pci0000:00/0000:00:02.0
> └─renderD128
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> Suggested-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
> Cc: Petri Latvala <petri.latvala@intel.com>
> ---
>  lib/igt_device_scan.c | 69 ++++++++++++++++++++++++++++++++-----------
>  lib/igt_device_scan.h | 15 ++++++++--
>  tools/intel_gpu_top.c |  6 +++-
>  tools/lsgpu.c         | 32 +++++++++++++++-----
>  4 files changed, 95 insertions(+), 27 deletions(-)
> 
> diff --git a/lib/igt_device_scan.c b/lib/igt_device_scan.c
> index e66ccdc25aeb..54b565b68524 100644
> --- a/lib/igt_device_scan.c
> +++ b/lib/igt_device_scan.c
> @@ -748,7 +748,9 @@ static bool __check_empty(struct igt_list_head *view)
>  	return false;
>  }
>  
> -static void igt_devs_print_simple(struct igt_list_head *view)
> +static void
> +igt_devs_print_simple(struct igt_list_head *view,
> +		      const struct igt_devices_print_format *fmt)
>  {
>  	struct igt_device *dev;
>  
> @@ -792,7 +794,36 @@ __find_pci(struct igt_list_head *view, const char *drm)
>  	return NULL;
>  }
>  
> -static void igt_devs_print_user(struct igt_list_head *view)
> +static void __print_filter(char *buf, int len,
> +			   const struct igt_devices_print_format *fmt,
> +			   struct igt_device *dev,
> +			   bool render)
> +{
> +	int ret;
> +
> +	switch (fmt->option) {
> +	case IGT_PRINT_DRM:
> +		ret = snprintf(buf, len, "drm:%s",
> +			       render ? dev->drm_render : dev->drm_card);
> +		igt_assert(ret < len);
> +		break;
> +	case IGT_PRINT_SYSFS:
> +		ret = snprintf(buf, len, "sys:%s", dev->syspath);
> +		igt_assert(ret < len);
> +		break;
> +	case IGT_PRINT_PCI:
> +		if (!render) {
> +			ret = snprintf(buf, len, "pci:%s",
> +				       dev->parent->syspath);
> +			igt_assert(ret < len);
> +		}
> +		break;
> +	};
> +}
> +
> +static void
> +igt_devs_print_user(struct igt_list_head *view,
> +		    const struct igt_devices_print_format *fmt)
>  {
>  	struct igt_device *dev;
>  
> @@ -805,7 +836,6 @@ static void igt_devs_print_user(struct igt_list_head *view)
>  		struct igt_device *dev2;
>  		char filter[64];

Too small, for two machines I got (printed returned size) :

(lsgpu:15601) igt_device_scan-INFO: path: /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/0000:02:01.0/0000:03:00.0/drm/card0, ret: 89, len: 64
(lsgpu:15601) igt_device_scan-CRITICAL: Test assertion failure function __print_filter, file ../lib/igt_device_scan.c:815:
(lsgpu:15601) igt_device_scan-CRITICAL: Failed assertion: ret < len

I would extend that to at least 128 or 256 (in this case we can completely
forget about the path length).

--
Zbigniew

>  		char *drm_name;
> -		int ret;
>  
>  		if (!is_drm_subsystem(dev))
>  			continue;
> @@ -816,8 +846,7 @@ static void igt_devs_print_user(struct igt_list_head *view)
>  		if (!drm_name || !*++drm_name)
>  			continue;
>  
> -		ret = snprintf(filter, sizeof(filter), "drm:%s", dev->drm_card);
> -		igt_assert(ret < sizeof(filter));
> +		__print_filter(filter, sizeof(filter), fmt, dev, false);
>  
>  		pci_dev = __find_pci(view, dev->drm_card);
>  		if (pci_dev)
> @@ -848,13 +877,15 @@ static void igt_devs_print_user(struct igt_list_head *view)
>  			if (!drm_name || !*++drm_name)
>  				continue;
>  
> -			ret = snprintf(filter, sizeof(filter), "drm:%s",
> -				       dev2->drm_render);
> -			igt_assert(ret < sizeof(filter));
> -
> -			printf("%s%-22s             %s\n",
> -			       (++i == num_children) ? "└─" : "├─",
> -			       drm_name, filter);
> +			printf("%s%-22s",
> +				(++i == num_children) ? "└─" : "├─", drm_name);
> +			if (fmt->option != IGT_PRINT_PCI) {
> +				__print_filter(filter, sizeof(filter), fmt,
> +					       dev2, true);
> +				printf("             %s\n", filter);
> +			} else {
> +				printf("\n");
> +			}
>  		}
>  	}
>  }
> @@ -879,7 +910,10 @@ static void print_ht(GHashTable *ht)
>  	g_list_free(keys);
>  }
>  
> -static void igt_devs_print_detail(struct igt_list_head *view)
> +static void
> +igt_devs_print_detail(struct igt_list_head *view,
> +		      const struct igt_devices_print_format *fmt)
> +
>  {
>  	struct igt_device *dev;
>  
> @@ -903,7 +937,8 @@ static void igt_devs_print_detail(struct igt_list_head *view)
>  }
>  
>  static struct print_func {
> -	void (*prn)(struct igt_list_head *view);
> +	void (*prn)(struct igt_list_head *view,
> +		    const struct igt_devices_print_format *);
>  } print_functions[] = {
>  	[IGT_PRINT_SIMPLE] = { .prn = igt_devs_print_simple },
>  	[IGT_PRINT_DETAIL] = { .prn = igt_devs_print_detail },
> @@ -912,15 +947,15 @@ static struct print_func {
>  
>  /**
>   * igt_devices_print
> - * @printtype: IGT_PRINT_SIMPLE or IGT_PRINT_DETAIL
> + * @fmt: Print format as specified by struct igt_devices_print_format
>   *
>   * Function can be used by external tool to print device array in simple
>   * or detailed form. This function is added here to avoid exposing
>   * internal implementation data structures.
>   */
> -void igt_devices_print(enum igt_devices_print_type printtype)
> +void igt_devices_print(const struct igt_devices_print_format *fmt)
>  {
> -	print_functions[printtype].prn(&igt_devs.filtered);
> +	print_functions[fmt->type].prn(&igt_devs.filtered, fmt);
>  }
>  
>  /**
> diff --git a/lib/igt_device_scan.h b/lib/igt_device_scan.h
> index 9822c22cb69c..bb4be72345fb 100644
> --- a/lib/igt_device_scan.h
> +++ b/lib/igt_device_scan.h
> @@ -35,11 +35,22 @@
>  #include <unistd.h>
>  
>  enum igt_devices_print_type {
> -	IGT_PRINT_SIMPLE,
> +	IGT_PRINT_SIMPLE = 0,
>  	IGT_PRINT_DETAIL,
>  	IGT_PRINT_USER, /* End user friendly. */
>  };
>  
> +enum igt_devices_print_option {
> +	IGT_PRINT_DRM = 0,
> +	IGT_PRINT_SYSFS,
> +	IGT_PRINT_PCI,
> +};
> +
> +struct igt_devices_print_format {
> +	enum igt_devices_print_type   type;
> +	enum igt_devices_print_option option;
> +};
> +
>  #define INTEGRATED_I915_GPU_PCI_ID "0000:00:02.0"
>  #define PCI_SLOT_NAME_SIZE 12
>  struct igt_device_card {
> @@ -51,7 +62,7 @@ struct igt_device_card {
>  
>  void igt_devices_scan(bool force);
>  
> -void igt_devices_print(enum igt_devices_print_type printtype);
> +void igt_devices_print(const struct igt_devices_print_format *fmt);
>  void igt_devices_print_vendors(void);
>  void igt_device_print_filter_types(void);
>  
> diff --git a/tools/intel_gpu_top.c b/tools/intel_gpu_top.c
> index 5230472d2af4..07f88d555dc8 100644
> --- a/tools/intel_gpu_top.c
> +++ b/tools/intel_gpu_top.c
> @@ -1387,7 +1387,11 @@ int main(int argc, char **argv)
>  	igt_devices_scan(false);
>  
>  	if (list_device) {
> -		igt_devices_print(IGT_PRINT_USER);
> +		struct igt_devices_print_format fmt = {
> +			.type = IGT_PRINT_USER
> +		};
> +
> +		igt_devices_print(&fmt);
>  		goto exit;
>  	}
>  
> diff --git a/tools/lsgpu.c b/tools/lsgpu.c
> index 3b234b73361a..169ab0c29e50 100644
> --- a/tools/lsgpu.c
> +++ b/tools/lsgpu.c
> @@ -91,7 +91,11 @@ static const char *usage_str =
>  	"  -v, --list-vendors          List recognized vendors\n"
>  	"  -l, --list-filter-types     List registered device filters types\n"
>  	"  -d, --device filter         Device filter, can be given multiple times\n"
> -	"  -h, --help                  Show this help message and exit\n";
> +	"  -h, --help                  Show this help message and exit\n"
> +	"\nOptions valid for default print out mode only:\n"
> +	"      --drm                   Show DRM filters (default) for each device\n"
> +	"      --sysfs                 Show sysfs filters for each device\n"
> +	"      --pci                   Show PCI filters for each device\n";
>  
>  static void test_device_open(struct igt_device_card *card)
>  {
> @@ -153,6 +157,9 @@ static char *get_device_from_rc(void)
>  int main(int argc, char *argv[])
>  {
>  	static struct option long_options[] = {
> +		{"drm",               no_argument,       NULL, 0},
> +		{"sysfs",             no_argument,       NULL, 1},
> +		{"pci",               no_argument,       NULL, 2},
>  		{"print-simple",      no_argument,       NULL, OPT_PRINT_SIMPLE},
>  		{"print-detail",      no_argument,       NULL, OPT_PRINT_DETAIL},
>  		{"list-vendors",      no_argument,       NULL, OPT_LIST_VENDORS},
> @@ -163,17 +170,19 @@ int main(int argc, char *argv[])
>  	};
>  	int c, index = 0;
>  	char *env_device = NULL, *opt_device = NULL, *rc_device = NULL;
> -	enum igt_devices_print_type printtype = IGT_PRINT_USER;
> +	struct igt_devices_print_format fmt = {
> +			.type = IGT_PRINT_USER,
> +	};
>  
>  	while ((c = getopt_long(argc, argv, "spvld:h",
>  				long_options, &index)) != -1) {
>  		switch(c) {
>  
>  		case OPT_PRINT_SIMPLE:
> -			printtype = IGT_PRINT_SIMPLE;
> +			fmt.type = IGT_PRINT_SIMPLE;
>  			break;
>  		case OPT_PRINT_DETAIL:
> -			printtype = IGT_PRINT_DETAIL;
> +			fmt.type = IGT_PRINT_DETAIL;
>  			break;
>  		case OPT_LIST_VENDORS:
>  			g_show_vendors = true;
> @@ -187,6 +196,15 @@ int main(int argc, char *argv[])
>  		case OPT_HELP:
>  			g_help = true;
>  			break;
> +		case 0:
> +			fmt.option = IGT_PRINT_DRM;
> +			break;
> +		case 1:
> +			fmt.option = IGT_PRINT_SYSFS;
> +			break;
> +		case 2:
> +			fmt.option = IGT_PRINT_PCI;
> +			break;
>  		}
>  	}
>  
> @@ -239,14 +257,14 @@ int main(int argc, char *argv[])
>  		printf("Device detail:\n");
>  		print_card(&card);
>  		test_device_open(&card);
> -		if (printtype == IGT_PRINT_DETAIL) {
> +		if (fmt.type == IGT_PRINT_DETAIL) {
>  			printf("\n");
> -			igt_devices_print(printtype);
> +			igt_devices_print(&fmt);
>  		}
>  		printf("-------------------------------------------\n");
>  
>  	} else {
> -		igt_devices_print(printtype);
> +		igt_devices_print(&fmt);
>  	}
>  
>  	free(rc_device);
> -- 
> 2.25.1
> 
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[igt-dev] ✓ Fi.CI.BAT: success for User friendly lsgpu default output

[Patchwork]

[-- Attachment #1.1: Type: text/plain, Size: 4076 bytes --]

== Series Details ==

Series: User friendly lsgpu default output
URL   : https://patchwork.freedesktop.org/series/83639/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_9295 -> IGTPW_5145
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/index.html

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

  Here are the changes found in IGTPW_5145 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_exec_gttfill@basic:
    - fi-tgl-y:           [PASS][1] -> [DMESG-WARN][2] ([i915#402]) +2 similar issues
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/fi-tgl-y/igt@gem_exec_gttfill@basic.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/fi-tgl-y/igt@gem_exec_gttfill@basic.html

  * igt@gem_exec_suspend@basic-s0:
    - fi-glk-dsi:         [PASS][3] -> [DMESG-WARN][4] ([i915#1982])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/fi-glk-dsi/igt@gem_exec_suspend@basic-s0.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/fi-glk-dsi/igt@gem_exec_suspend@basic-s0.html

  * igt@i915_module_load@reload:
    - fi-byt-j1900:       [PASS][5] -> [DMESG-WARN][6] ([i915#1982])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/fi-byt-j1900/igt@i915_module_load@reload.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/fi-byt-j1900/igt@i915_module_load@reload.html
    - fi-skl-lmem:        [PASS][7] -> [DMESG-WARN][8] ([i915#2605])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/fi-skl-lmem/igt@i915_module_load@reload.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/fi-skl-lmem/igt@i915_module_load@reload.html

  * igt@i915_pm_rpm@basic-pci-d3-state:
    - fi-bsw-kefka:       [PASS][9] -> [DMESG-WARN][10] ([i915#1982])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/fi-bsw-kefka/igt@i915_pm_rpm@basic-pci-d3-state.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/fi-bsw-kefka/igt@i915_pm_rpm@basic-pci-d3-state.html

  
#### Possible fixes ####

  * igt@i915_module_load@reload:
    - fi-kbl-soraka:      [DMESG-WARN][11] ([i915#1982]) -> [PASS][12] +1 similar issue
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/fi-kbl-soraka/igt@i915_module_load@reload.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/fi-kbl-soraka/igt@i915_module_load@reload.html

  * igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic:
    - fi-byt-j1900:       [DMESG-WARN][13] ([i915#1982]) -> [PASS][14] +1 similar issue
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/fi-byt-j1900/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/fi-byt-j1900/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html

  * igt@vgem_basic@setversion:
    - fi-tgl-y:           [DMESG-WARN][15] ([i915#402]) -> [PASS][16] +2 similar issues
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/fi-tgl-y/igt@vgem_basic@setversion.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/fi-tgl-y/igt@vgem_basic@setversion.html

  
  [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
  [i915#2605]: https://gitlab.freedesktop.org/drm/intel/issues/2605
  [i915#402]: https://gitlab.freedesktop.org/drm/intel/issues/402


Participating hosts (43 -> 39)
------------------------------

  Missing    (4): fi-ilk-m540 fi-bsw-cyan fi-bdw-samus fi-hsw-4200u 


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

  * CI: CI-20190529 -> None
  * IGT: IGT_5839 -> IGTPW_5145

  CI-20190529: 20190529
  CI_DRM_9295: f6794c7c0df8fa828266593950865196dbd8b645 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGTPW_5145: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/index.html
  IGT_5839: 2dbd64a6301e36eb432bc50ad7021fabaeebd1f4 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/index.html

[-- Attachment #1.2: Type: text/html, Size: 5198 bytes --]

[-- Attachment #2: Type: text/plain, Size: 154 bytes --]

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[igt-dev] ✗ Fi.CI.IGT: failure for User friendly lsgpu default output

[Patchwork]

[-- Attachment #1.1: Type: text/plain, Size: 30252 bytes --]

== Series Details ==

Series: User friendly lsgpu default output
URL   : https://patchwork.freedesktop.org/series/83639/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_9295_full -> IGTPW_5145_full
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with IGTPW_5145_full absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in IGTPW_5145_full, please notify your bug team to allow them
  to document this new failure mode, which will reduce false positives in CI.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/index.html

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in IGTPW_5145_full:

### IGT changes ###

#### Possible regressions ####

  * igt@core_hotunplug@hotrebind-lateclose:
    - shard-snb:          [PASS][1] -> [INCOMPLETE][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-snb5/igt@core_hotunplug@hotrebind-lateclose.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-snb2/igt@core_hotunplug@hotrebind-lateclose.html

  * igt@kms_big_fb@x-tiled-16bpp-rotate-180:
    - shard-snb:          [PASS][3] -> [FAIL][4] +1 similar issue
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-snb7/igt@kms_big_fb@x-tiled-16bpp-rotate-180.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-snb7/igt@kms_big_fb@x-tiled-16bpp-rotate-180.html

  
#### Warnings ####

  * igt@i915_pm_dc@dc6-dpms:
    - shard-kbl:          [FAIL][5] ([i915#454]) -> [FAIL][6]
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-kbl3/igt@i915_pm_dc@dc6-dpms.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-kbl7/igt@i915_pm_dc@dc6-dpms.html

  
#### Suppressed ####

  The following results come from untrusted machines, tests, or statuses.
  They do not affect the overall result.

  * {igt@gem_pwrite@basic-exhaustion}:
    - shard-hsw:          NOTRUN -> [WARN][7]
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-hsw1/igt@gem_pwrite@basic-exhaustion.html
    - shard-glk:          NOTRUN -> [WARN][8]
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-glk5/igt@gem_pwrite@basic-exhaustion.html

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

  Here are the changes found in IGTPW_5145_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_exec_endless@dispatch@rcs0:
    - shard-iclb:         [PASS][9] -> [INCOMPLETE][10] ([i915#2502])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-iclb8/igt@gem_exec_endless@dispatch@rcs0.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-iclb3/igt@gem_exec_endless@dispatch@rcs0.html

  * igt@gem_exec_whisper@basic-fds-priority:
    - shard-glk:          [PASS][11] -> [DMESG-WARN][12] ([i915#118] / [i915#95]) +1 similar issue
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-glk1/igt@gem_exec_whisper@basic-fds-priority.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-glk9/igt@gem_exec_whisper@basic-fds-priority.html

  * igt@i915_pm_dc@dc6-dpms:
    - shard-iclb:         [PASS][13] -> [FAIL][14] ([i915#454])
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-iclb8/igt@i915_pm_dc@dc6-dpms.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-iclb6/igt@i915_pm_dc@dc6-dpms.html

  * igt@i915_suspend@forcewake:
    - shard-iclb:         [PASS][15] -> [INCOMPLETE][16] ([i915#1185])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-iclb5/igt@i915_suspend@forcewake.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-iclb6/igt@i915_suspend@forcewake.html
    - shard-kbl:          [PASS][17] -> [INCOMPLETE][18] ([i915#155] / [i915#636])
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-kbl6/igt@i915_suspend@forcewake.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-kbl7/igt@i915_suspend@forcewake.html
    - shard-hsw:          [PASS][19] -> [INCOMPLETE][20] ([i915#2055] / [i915#2637])
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-hsw8/igt@i915_suspend@forcewake.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-hsw1/igt@i915_suspend@forcewake.html
    - shard-glk:          [PASS][21] -> [INCOMPLETE][22] ([i915#2635])
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-glk3/igt@i915_suspend@forcewake.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-glk6/igt@i915_suspend@forcewake.html
    - shard-apl:          [PASS][23] -> [INCOMPLETE][24] ([i915#1635] / [i915#2635])
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-apl3/igt@i915_suspend@forcewake.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-apl6/igt@i915_suspend@forcewake.html

  * igt@kms_big_fb@y-tiled-32bpp-rotate-180:
    - shard-glk:          [PASS][25] -> [DMESG-WARN][26] ([i915#1982]) +6 similar issues
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-glk7/igt@kms_big_fb@y-tiled-32bpp-rotate-180.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-glk8/igt@kms_big_fb@y-tiled-32bpp-rotate-180.html

  * igt@kms_big_fb@yf-tiled-32bpp-rotate-0:
    - shard-kbl:          [PASS][27] -> [DMESG-WARN][28] ([i915#1982]) +1 similar issue
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-kbl6/igt@kms_big_fb@yf-tiled-32bpp-rotate-0.html
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-kbl1/igt@kms_big_fb@yf-tiled-32bpp-rotate-0.html

  * igt@kms_cursor_legacy@flip-vs-cursor-busy-crc-atomic:
    - shard-iclb:         [PASS][29] -> [DMESG-WARN][30] ([i915#1982])
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-iclb4/igt@kms_cursor_legacy@flip-vs-cursor-busy-crc-atomic.html
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-iclb8/igt@kms_cursor_legacy@flip-vs-cursor-busy-crc-atomic.html

  * igt@kms_draw_crc@draw-method-xrgb8888-mmap-cpu-ytiled:
    - shard-glk:          [PASS][31] -> [FAIL][32] ([i915#52] / [i915#54])
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-glk8/igt@kms_draw_crc@draw-method-xrgb8888-mmap-cpu-ytiled.html
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-glk1/igt@kms_draw_crc@draw-method-xrgb8888-mmap-cpu-ytiled.html

  * igt@kms_flip@2x-blocking-wf_vblank@ab-vga1-hdmi-a1:
    - shard-hsw:          [PASS][33] -> [DMESG-WARN][34] ([i915#1982])
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-hsw5/igt@kms_flip@2x-blocking-wf_vblank@ab-vga1-hdmi-a1.html
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-hsw6/igt@kms_flip@2x-blocking-wf_vblank@ab-vga1-hdmi-a1.html

  * igt@kms_flip@flip-vs-blocking-wf-vblank@a-edp1:
    - shard-tglb:         [PASS][35] -> [FAIL][36] ([i915#2122])
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-tglb5/igt@kms_flip@flip-vs-blocking-wf-vblank@a-edp1.html
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-tglb1/igt@kms_flip@flip-vs-blocking-wf-vblank@a-edp1.html

  * igt@kms_flip@flip-vs-expired-vblank@a-edp1:
    - shard-tglb:         [PASS][37] -> [FAIL][38] ([i915#2598])
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-tglb5/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-tglb8/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html

  * igt@kms_flip@flip-vs-expired-vblank@a-hdmi-a1:
    - shard-glk:          [PASS][39] -> [FAIL][40] ([i915#79])
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-glk7/igt@kms_flip@flip-vs-expired-vblank@a-hdmi-a1.html
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-glk5/igt@kms_flip@flip-vs-expired-vblank@a-hdmi-a1.html

  * igt@kms_flip@flip-vs-expired-vblank@c-dp1:
    - shard-apl:          [PASS][41] -> [FAIL][42] ([i915#1635] / [i915#79])
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-apl4/igt@kms_flip@flip-vs-expired-vblank@c-dp1.html
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-apl6/igt@kms_flip@flip-vs-expired-vblank@c-dp1.html

  * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-fullscreen:
    - shard-snb:          [PASS][43] -> [FAIL][44] ([i915#2546]) +1 similar issue
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-snb7/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-fullscreen.html
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-snb7/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-fullscreen.html

  * igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-pri-indfb-draw-blt:
    - shard-glk:          [PASS][45] -> [FAIL][46] ([i915#49])
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-glk6/igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-pri-indfb-draw-blt.html
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-glk4/igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-pri-indfb-draw-blt.html

  * igt@kms_frontbuffer_tracking@psr-1p-primscrn-indfb-plflip-blt:
    - shard-tglb:         [PASS][47] -> [DMESG-WARN][48] ([i915#1982]) +1 similar issue
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-tglb7/igt@kms_frontbuffer_tracking@psr-1p-primscrn-indfb-plflip-blt.html
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-tglb5/igt@kms_frontbuffer_tracking@psr-1p-primscrn-indfb-plflip-blt.html

  * igt@kms_psr@psr2_sprite_mmap_cpu:
    - shard-iclb:         [PASS][49] -> [SKIP][50] ([fdo#109441]) +1 similar issue
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-iclb2/igt@kms_psr@psr2_sprite_mmap_cpu.html
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-iclb3/igt@kms_psr@psr2_sprite_mmap_cpu.html

  * igt@kms_vblank@pipe-b-query-forked-busy:
    - shard-apl:          [PASS][51] -> [DMESG-WARN][52] ([i915#1635] / [i915#1982]) +6 similar issues
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-apl3/igt@kms_vblank@pipe-b-query-forked-busy.html
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-apl1/igt@kms_vblank@pipe-b-query-forked-busy.html

  * igt@perf@non-system-wide-paranoid:
    - shard-apl:          [PASS][53] -> [SKIP][54] ([fdo#109271] / [i915#1354] / [i915#1635])
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-apl4/igt@perf@non-system-wide-paranoid.html
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-apl4/igt@perf@non-system-wide-paranoid.html
    - shard-glk:          [PASS][55] -> [SKIP][56] ([fdo#109271] / [i915#1354])
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-glk3/igt@perf@non-system-wide-paranoid.html
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-glk5/igt@perf@non-system-wide-paranoid.html
    - shard-iclb:         [PASS][57] -> [SKIP][58] ([i915#1354])
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-iclb8/igt@perf@non-system-wide-paranoid.html
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-iclb2/igt@perf@non-system-wide-paranoid.html
    - shard-kbl:          [PASS][59] -> [SKIP][60] ([fdo#109271] / [i915#1354])
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-kbl2/igt@perf@non-system-wide-paranoid.html
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-kbl7/igt@perf@non-system-wide-paranoid.html
    - shard-tglb:         [PASS][61] -> [SKIP][62] ([i915#1354])
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-tglb5/igt@perf@non-system-wide-paranoid.html
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-tglb5/igt@perf@non-system-wide-paranoid.html

  * igt@perf@polling-parameterized:
    - shard-hsw:          [PASS][63] -> [FAIL][64] ([i915#1542])
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-hsw1/igt@perf@polling-parameterized.html
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-hsw6/igt@perf@polling-parameterized.html

  
#### Possible fixes ####

  * igt@gem_exec_create@forked:
    - shard-glk:          [DMESG-WARN][65] ([i915#118] / [i915#95]) -> [PASS][66]
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-glk3/igt@gem_exec_create@forked.html
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-glk8/igt@gem_exec_create@forked.html

  * igt@gem_linear_blits@normal:
    - shard-hsw:          [FAIL][67] ([i915#1263] / [i915#1888]) -> [PASS][68]
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-hsw4/igt@gem_linear_blits@normal.html
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-hsw7/igt@gem_linear_blits@normal.html

  * igt@gem_partial_pwrite_pread@reads-display:
    - shard-hsw:          [FAIL][69] ([i915#2261]) -> [PASS][70]
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-hsw4/igt@gem_partial_pwrite_pread@reads-display.html
   [70]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-hsw7/igt@gem_partial_pwrite_pread@reads-display.html

  * igt@i915_pm_rpm@system-suspend-modeset:
    - shard-glk:          [SKIP][71] ([fdo#109271]) -> [PASS][72] +3 similar issues
   [71]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-glk5/igt@i915_pm_rpm@system-suspend-modeset.html
   [72]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-glk8/igt@i915_pm_rpm@system-suspend-modeset.html
    - shard-iclb:         [SKIP][73] ([i915#579]) -> [PASS][74] +2 similar issues
   [73]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-iclb4/igt@i915_pm_rpm@system-suspend-modeset.html
   [74]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-iclb4/igt@i915_pm_rpm@system-suspend-modeset.html
    - shard-apl:          [SKIP][75] ([fdo#109271] / [i915#1635]) -> [PASS][76] +4 similar issues
   [75]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-apl3/igt@i915_pm_rpm@system-suspend-modeset.html
   [76]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-apl4/igt@i915_pm_rpm@system-suspend-modeset.html

  * {igt@kms_async_flips@async-flip-with-page-flip-events}:
    - shard-kbl:          [FAIL][77] ([i915#2521]) -> [PASS][78]
   [77]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-kbl7/igt@kms_async_flips@async-flip-with-page-flip-events.html
   [78]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-kbl6/igt@kms_async_flips@async-flip-with-page-flip-events.html
    - shard-iclb:         [FAIL][79] ([i915#2521]) -> [PASS][80]
   [79]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-iclb1/igt@kms_async_flips@async-flip-with-page-flip-events.html
   [80]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-iclb1/igt@kms_async_flips@async-flip-with-page-flip-events.html
    - shard-glk:          [FAIL][81] ([i915#2521]) -> [PASS][82]
   [81]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-glk7/igt@kms_async_flips@async-flip-with-page-flip-events.html
   [82]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-glk9/igt@kms_async_flips@async-flip-with-page-flip-events.html
    - shard-apl:          [FAIL][83] ([i915#1635] / [i915#2521]) -> [PASS][84]
   [83]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-apl4/igt@kms_async_flips@async-flip-with-page-flip-events.html
   [84]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-apl1/igt@kms_async_flips@async-flip-with-page-flip-events.html

  * igt@kms_big_fb@linear-16bpp-rotate-180:
    - shard-kbl:          [DMESG-WARN][85] ([i915#1982]) -> [PASS][86] +6 similar issues
   [85]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-kbl6/igt@kms_big_fb@linear-16bpp-rotate-180.html
   [86]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-kbl1/igt@kms_big_fb@linear-16bpp-rotate-180.html

  * igt@kms_cursor_crc@pipe-a-cursor-64x21-random:
    - shard-hsw:          [INCOMPLETE][87] -> [PASS][88]
   [87]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-hsw1/igt@kms_cursor_crc@pipe-a-cursor-64x21-random.html
   [88]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-hsw6/igt@kms_cursor_crc@pipe-a-cursor-64x21-random.html

  * igt@kms_cursor_crc@pipe-b-cursor-suspend:
    - shard-apl:          [INCOMPLETE][89] ([i915#1635] / [i915#2635]) -> [PASS][90]
   [89]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-apl3/igt@kms_cursor_crc@pipe-b-cursor-suspend.html
   [90]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-apl7/igt@kms_cursor_crc@pipe-b-cursor-suspend.html
    - shard-iclb:         [INCOMPLETE][91] ([i915#1185]) -> [PASS][92]
   [91]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-iclb4/igt@kms_cursor_crc@pipe-b-cursor-suspend.html
   [92]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-iclb6/igt@kms_cursor_crc@pipe-b-cursor-suspend.html
    - shard-glk:          [INCOMPLETE][93] ([i915#2635]) -> [PASS][94]
   [93]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-glk5/igt@kms_cursor_crc@pipe-b-cursor-suspend.html
   [94]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-glk6/igt@kms_cursor_crc@pipe-b-cursor-suspend.html
    - shard-hsw:          [INCOMPLETE][95] ([i915#2637]) -> [PASS][96]
   [95]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-hsw7/igt@kms_cursor_crc@pipe-b-cursor-suspend.html
   [96]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-hsw4/igt@kms_cursor_crc@pipe-b-cursor-suspend.html
    - shard-kbl:          [INCOMPLETE][97] -> [PASS][98]
   [97]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-kbl2/igt@kms_cursor_crc@pipe-b-cursor-suspend.html
   [98]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-kbl4/igt@kms_cursor_crc@pipe-b-cursor-suspend.html

  * igt@kms_cursor_edge_walk@pipe-a-256x256-left-edge:
    - shard-glk:          [DMESG-WARN][99] ([i915#1982]) -> [PASS][100] +8 similar issues
   [99]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-glk6/igt@kms_cursor_edge_walk@pipe-a-256x256-left-edge.html
   [100]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-glk3/igt@kms_cursor_edge_walk@pipe-a-256x256-left-edge.html

  * igt@kms_cursor_edge_walk@pipe-c-256x256-right-edge:
    - shard-apl:          [DMESG-WARN][101] ([i915#1635] / [i915#1982]) -> [PASS][102] +5 similar issues
   [101]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-apl7/igt@kms_cursor_edge_walk@pipe-c-256x256-right-edge.html
   [102]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-apl3/igt@kms_cursor_edge_walk@pipe-c-256x256-right-edge.html

  * igt@kms_cursor_legacy@2x-long-cursor-vs-flip-atomic:
    - shard-hsw:          [FAIL][103] ([i915#96]) -> [PASS][104]
   [103]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-hsw6/igt@kms_cursor_legacy@2x-long-cursor-vs-flip-atomic.html
   [104]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-hsw8/igt@kms_cursor_legacy@2x-long-cursor-vs-flip-atomic.html

  * igt@kms_dp_aux_dev:
    - shard-iclb:         [DMESG-WARN][105] -> [PASS][106]
   [105]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-iclb7/igt@kms_dp_aux_dev.html
   [106]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-iclb2/igt@kms_dp_aux_dev.html

  * igt@kms_flip@flip-vs-wf_vblank-interruptible@a-vga1:
    - shard-hsw:          [DMESG-WARN][107] ([i915#1982]) -> [PASS][108]
   [107]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-hsw6/igt@kms_flip@flip-vs-wf_vblank-interruptible@a-vga1.html
   [108]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-hsw8/igt@kms_flip@flip-vs-wf_vblank-interruptible@a-vga1.html

  * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-blt:
    - shard-snb:          [FAIL][109] ([i915#2546]) -> [PASS][110]
   [109]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-snb4/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-blt.html
   [110]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-snb2/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-blt.html

  * igt@kms_hdmi_inject@inject-audio:
    - shard-iclb:         [SKIP][111] ([i915#433]) -> [PASS][112]
   [111]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-iclb5/igt@kms_hdmi_inject@inject-audio.html
   [112]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-iclb1/igt@kms_hdmi_inject@inject-audio.html

  * igt@kms_pipe_crc_basic@disable-crc-after-crtc-pipe-a:
    - shard-snb:          [FAIL][113] -> [PASS][114]
   [113]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-snb4/igt@kms_pipe_crc_basic@disable-crc-after-crtc-pipe-a.html
   [114]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-snb4/igt@kms_pipe_crc_basic@disable-crc-after-crtc-pipe-a.html

  * igt@kms_psr2_su@page_flip:
    - shard-iclb:         [SKIP][115] ([fdo#109642] / [fdo#111068]) -> [PASS][116]
   [115]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-iclb7/igt@kms_psr2_su@page_flip.html
   [116]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-iclb2/igt@kms_psr2_su@page_flip.html

  * igt@kms_psr@psr2_sprite_plane_move:
    - shard-iclb:         [SKIP][117] ([fdo#109441]) -> [PASS][118]
   [117]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-iclb8/igt@kms_psr@psr2_sprite_plane_move.html
   [118]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-iclb2/igt@kms_psr@psr2_sprite_plane_move.html

  * igt@kms_vblank@pipe-c-ts-continuation-modeset-rpm:
    - shard-hsw:          [SKIP][119] ([fdo#109271]) -> [PASS][120] +6 similar issues
   [119]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-hsw7/igt@kms_vblank@pipe-c-ts-continuation-modeset-rpm.html
   [120]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-hsw5/igt@kms_vblank@pipe-c-ts-continuation-modeset-rpm.html
    - shard-kbl:          [SKIP][121] ([fdo#109271]) -> [PASS][122] +4 similar issues
   [121]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-kbl2/igt@kms_vblank@pipe-c-ts-continuation-modeset-rpm.html
   [122]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-kbl2/igt@kms_vblank@pipe-c-ts-continuation-modeset-rpm.html
    - shard-iclb:         [SKIP][123] ([fdo#109278]) -> [PASS][124] +1 similar issue
   [123]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-iclb4/igt@kms_vblank@pipe-c-ts-continuation-modeset-rpm.html
   [124]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-iclb1/igt@kms_vblank@pipe-c-ts-continuation-modeset-rpm.html

  * igt@perf@disabled-read-error:
    - shard-glk:          [SKIP][125] ([fdo#109271] / [i915#1354]) -> [PASS][126] +1 similar issue
   [125]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-glk8/igt@perf@disabled-read-error.html
   [126]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-glk8/igt@perf@disabled-read-error.html
    - shard-apl:          [SKIP][127] ([fdo#109271] / [i915#1354] / [i915#1635]) -> [PASS][128] +1 similar issue
   [127]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-apl6/igt@perf@disabled-read-error.html
   [128]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-apl2/igt@perf@disabled-read-error.html
    - shard-kbl:          [SKIP][129] ([fdo#109271] / [i915#1354]) -> [PASS][130] +1 similar issue
   [129]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-kbl1/igt@perf@disabled-read-error.html
   [130]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-kbl7/igt@perf@disabled-read-error.html
    - shard-tglb:         [SKIP][131] ([i915#1354]) -> [PASS][132] +1 similar issue
   [131]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-tglb1/igt@perf@disabled-read-error.html
   [132]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-tglb5/igt@perf@disabled-read-error.html

  * igt@perf@invalid-remove-userspace-config:
    - shard-iclb:         [SKIP][133] ([i915#1354]) -> [PASS][134] +1 similar issue
   [133]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-iclb2/igt@perf@invalid-remove-userspace-config.html
   [134]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-iclb6/igt@perf@invalid-remove-userspace-config.html

  * igt@perf_pmu@module-unload:
    - shard-tglb:         [DMESG-WARN][135] ([i915#1982]) -> [PASS][136] +4 similar issues
   [135]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-tglb2/igt@perf_pmu@module-unload.html
   [136]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-tglb2/igt@perf_pmu@module-unload.html

  
#### Warnings ####

  * igt@feature_discovery@psr2:
    - shard-kbl:          [INCOMPLETE][137] -> [SKIP][138] ([fdo#109271])
   [137]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-kbl6/igt@feature_discovery@psr2.html
   [138]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-kbl4/igt@feature_discovery@psr2.html

  * igt@i915_pm_dc@dc3co-vpb-simulation:
    - shard-iclb:         [SKIP][139] ([i915#588]) -> [SKIP][140] ([i915#658])
   [139]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-iclb2/igt@i915_pm_dc@dc3co-vpb-simulation.html
   [140]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-iclb5/igt@i915_pm_dc@dc3co-vpb-simulation.html

  * igt@i915_pm_rpm@gem-pread:
    - shard-tglb:         [SKIP][141] ([i915#579]) -> [DMESG-WARN][142] ([i915#2411]) +2 similar issues
   [141]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-tglb5/igt@i915_pm_rpm@gem-pread.html
   [142]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-tglb5/igt@i915_pm_rpm@gem-pread.html
    - shard-glk:          [SKIP][143] ([fdo#109271]) -> [DMESG-WARN][144] ([i915#1982])
   [143]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-glk1/igt@i915_pm_rpm@gem-pread.html
   [144]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-glk8/igt@i915_pm_rpm@gem-pread.html

  * igt@i915_pm_rpm@pc8-residency:
    - shard-iclb:         [SKIP][145] ([fdo#109293] / [fdo#109506]) -> [SKIP][146] ([i915#579])
   [145]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-iclb2/igt@i915_pm_rpm@pc8-residency.html
   [146]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-iclb6/igt@i915_pm_rpm@pc8-residency.html
    - shard-tglb:         [SKIP][147] ([fdo#109506] / [i915#2411]) -> [SKIP][148] ([i915#579])
   [147]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-tglb7/igt@i915_pm_rpm@pc8-residency.html
   [148]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-tglb8/igt@i915_pm_rpm@pc8-residency.html

  * igt@i915_suspend@forcewake:
    - shard-tglb:         [DMESG-WARN][149] ([i915#2411]) -> [DMESG-WARN][150] ([i915#1436] / [i915#1887] / [i915#2411])
   [149]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-tglb1/igt@i915_suspend@forcewake.html
   [150]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-tglb8/igt@i915_suspend@forcewake.html

  * igt@kms_cursor_crc@pipe-b-cursor-suspend:
    - shard-tglb:         [INCOMPLETE][151] ([i915#1436] / [i915#1798] / [i915#1982] / [i915#456]) -> [DMESG-WARN][152] ([i915#2411])
   [151]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-tglb6/igt@kms_cursor_crc@pipe-b-cursor-suspend.html
   [152]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-tglb1/igt@kms_cursor_crc@pipe-b-cursor-suspend.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b:
    - shard-tglb:         [DMESG-WARN][153] ([i915#2411]) -> [DMESG-WARN][154] ([i915#1982] / [i915#2411])
   [153]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-tglb2/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b.html
   [154]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-tglb8/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b.html

  * igt@kms_vblank@pipe-a-ts-continuation-dpms-rpm:
    - shard-tglb:         [SKIP][155] -> [DMESG-WARN][156] ([i915#2411]) +1 similar issue
   [155]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-tglb5/igt@kms_vblank@pipe-a-ts-continuation-dpms-rpm.html
   [156]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-tglb2/igt@kms_vblank@pipe-a-ts-continuation-dpms-rpm.html

  * igt@kms_vblank@pipe-a-ts-continuation-suspend:
    - shard-tglb:         [INCOMPLETE][157] ([i915#1436] / [i915#456]) -> [DMESG-WARN][158] ([i915#2411])
   [157]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-tglb2/igt@kms_vblank@pipe-a-ts-continuation-suspend.html
   [158]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-tglb3/igt@kms_vblank@pipe-a-ts-continuation-suspend.html

  * igt@runner@aborted:
    - shard-hsw:          [FAIL][159] -> [FAIL][160] ([i915#2439] / [i915#483])
   [159]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-hsw7/igt@runner@aborted.html
   [160]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-hsw1/igt@runner@aborted.html
    - shard-iclb:         [FAIL][161] ([i915#1814]) -> [FAIL][162] ([i915#2439] / [i915#483])
   [161]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-iclb4/igt@runner@aborted.html
   [162]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-iclb6/igt@runner@aborted.html
    - shard-apl:          [FAIL][163] ([i915#1635] / [i915#1814]) -> [FAIL][164] ([i915#1635] / [i915#2439])
   [163]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-apl3/igt@runner@aborted.html
   [164]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-apl6/igt@runner@aborted.html
    - shard-glk:          [FAIL][165] ([i915#1814] / [k.org#202321]) -> [FAIL][166] ([i915#2439] / [k.org#202321])
   [165]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-glk5/igt@runner@aborted.html
   [166]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/shard-glk6/igt@runner@aborted.html
    - shard-tglb:         ([FAIL][167], [FAIL][168]) ([i915#1602]) -> [FAIL][169] ([i915#1602] / [i915#2439])
   [167]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9295/shard-tglb6/igt@run

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5145/index.html

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