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Memory allocated during device scan were not being freed.
added call of igt_devices_free().
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Ayaz A Siddiqui <ayaz.siddiqui@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Matt Roper <matthew.d.roper@intel.com>
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Default device list prefers vendor and device names. Add -n switch
to display vendor/device as hex strings.
Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Petri Latvala <petri.latvala@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
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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:vendor=8086,device=193B,card=0
└─renderD128
v2:
* Fix pci filter format.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Suggested-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Cc: Petri Latvala <petri.latvala@intel.com>
Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
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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>
Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
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Tool uses device selection API to scan and display GPU devices.
It can be used to check filter correctness as well as order
of applying the filters (.igtrc, IGT_DEVICE and --device argument).
v2 (Arek):
* don't print chip as it's no longer there
* make it a second patch, before any alterations to igt_core or drmtest
* use only a single filter
v3 (Arek):
* use igt_load_igtrc() (Petri)
* add usage example (Chris)
* general logic cleanup
LONG EXAMPLE:
$ ./build/tools/lsgpu --help
usage: lsgpu [options]
Options:
-p, --print-details Print devices with details
-v, --list-vendors List recognized vendors
-l, --list-filter-types List registered device filters types
-d, --device filter Device filter, can be given multiple times
-h, --help Show this help message and exit
$ ./build/tools/lsgpu
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/platform/vgem/drm/card1
subsystem : drm
drm card : /dev/dri/card1
parent : sys:/sys/devices/platform/vgem
sys:/sys/devices/platform/vgem/drm/renderD129
subsystem : drm
drm render : /dev/dri/renderD129
parent : sys:/sys/devices/platform/vgem
sys:/sys/devices/pci0000:00/0000:00:02.0
subsystem : pci
drm card : /dev/dri/card0
drm render : /dev/dri/renderD128
vendor : 8086
device : 5927
sys:/sys/devices/platform/vgem
subsystem : platform
drm card : /dev/dri/card1
drm render : /dev/dri/renderD129
$ ./build/tools/lsgpu -l
Filter types:
---
filter syntax
---
sys sys:/sys/devices/pci0000:00/0000:00:02.0
find device by its sysfs path
drm drm:/dev/dri/* path
find drm device by /dev/dri/* node
pci pci:[vendor=%04x/name][,device=%04x][,card=%d]
vendor is hex number or vendor name
$ ./build/tools/lsgpu -d pci:vendor=Intel
Notice: Using --device filters
=== Device filter ===
pci:vendor=Intel
=== Testing device open ===
Device detail:
subsystem : pci
drm card : /dev/dri/card0
drm render : /dev/dri/renderD128
Device /dev/dri/card0 successfully opened
Device /dev/dri/renderD128 successfully opened
-------------------------------------------
$ ./build/tools/lsgpu -d pci:vendor=intel
Notice: Using --device filters
=== Device filter ===
pci:vendor=intel
=== Testing device open ===
Device detail:
subsystem : pci
drm card : /dev/dri/card0
drm render : /dev/dri/renderD128
Device /dev/dri/card0 successfully opened
Device /dev/dri/renderD128 successfully opened
-------------------------------------------
$ ./build/tools/lsgpu -d pci:vendor=intel -p
Notice: Using --device filters
=== Device filter ===
pci:vendor=intel
=== Testing device open ===
Device detail:
subsystem : pci
drm card : /dev/dri/card0
drm render : /dev/dri/renderD128
Device /dev/dri/card0 successfully opened
Device /dev/dri/renderD128 successfully opened
========== pci:/sys/devices/pci0000:00/0000:00:02.0 ==========
card device : /dev/dri/card0
render device : /dev/dri/renderD128
[properties]
DEVPATH : /devices/pci0000:00/0000:00:02.0
DRIVER : i915
FWUPD_GUID : 0x8086:0x5927
ID_MODEL_FROM_DATABASE : Iris Plus Graphics 650
ID_PCI_CLASS_FROM_DATABASE : Display controller
ID_PCI_INTERFACE_FROM_DATABASE : VGA controller
ID_PCI_SUBCLASS_FROM_DATABASE : VGA compatible controller
ID_VENDOR_FROM_DATABASE : Intel Corporation
MODALIAS : pci:v00008086d00005927sv00008086sd00002068bc03sc00i00
PCI_CLASS : 30000
PCI_ID : 8086:5927
PCI_SLOT_NAME : 0000:00:02.0
PCI_SUBSYS_ID : 8086:2068
SUBSYSTEM : pci
USEC_INITIALIZED : 22881171
[attributes]
ari_enabled : 0
boot_vga : 1
broken_parity_status : 0
class : 0x030000
consistent_dma_mask_bits : 39
current_link_speed : Unknown speed
current_link_width : 0
d3cold_allowed : 1
device : 0x5927
dma_mask_bits : 39
driver_override : (null)
enable : 1
firmware_node : LNXVIDEO:00
index : 1
irq : 129
label : CPU
local_cpulist : 0-3
local_cpus : f
max_link_speed : Unknown speed
max_link_width : 255
msi_bus : 1
numa_node : -1
revision : 0x06
subsystem : pci
subsystem_device : 0x2068
subsystem_vendor : 0x8086
vendor : 0x8086
-------------------------------------------
Cc: Petri Latvala <petri.latvala@intel.com>
Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Signed-off-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Reviewed-by: Petri Latvala <petri.latvala@intel.com>
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