Device allocation chunking only applies for multi-tile mode for implicit scaling
Related-To: NEO-9051
Signed-off-by: John Falkowski <john.falkowski@intel.com>
xe topology info to byte aligned storage
xe engine info to 2 byte aligned storage
system info to 4 byte aligned storage
all other info to 8 byte aligned storage
Related-To: NEO-9038
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
The new classes SysmanKmdInterface, SysmanKmdInterfaceI915 and
SysmanKmdInterfaceXe have been introduced.
A map is maintained in the SysmanKmdInterfaceI915 and
SysmanKmdInterfaceXe class for the sysfs file names.
The access specifier of the function getDrmVersion has been changed from
protected to public so as to use it in the sysman code. This is required
for the SysmanKmdInterface pointer to point to the
SysmanKmdInterfaceI915 and SysmanKmdInterfaceXe accordingly.
The ULTs have been added for the new sysfs file path corresponding to
the i915 and the Xe driver.
Related-To: LOCI-4399
Signed-off-by: Bari, Pratik <pratik.bari@intel.com>
The previous name "pageSize2Mb" defined in
shared/source/helpers/constant.h is inconsistent to other variable,
i.e. pageSize64k.
Furthermore, it's a bit misleading because the page size is defined in
Megabytes (MB), not in Megabits (Mb).
Related-to: NEO-7695
Signed-off-by: Young Jin Yoon <young.jin.yoon@intel.com>
Related-to: NEO-7695
New debug keys added:
EnableBOChunking is now a mask
0 = no chunking (default).
1 = shared allocations only
2 = device allocations only
3 = shared and device allocations
MinimalAllocationSizeForChunking sets the minimum allocation
size to apply chunking. Default is 2MB.
Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>
- by default ZE_ENABLE_PCI_ID_DEVICE_ORDER is disabled
- by default devices are sorted by type (discrete first), then by pci order
- when ZE_ENABLE_PCI_ID_DEVICE_ORDER is enabled, devices are sorted by pci id
Related-To: LOCI-4520
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
Read if support for chunking is available in the KMD.
If available, KMD will create a BO with 1 or more chunks,
depending on the chunk size selected.
Related-To: NEO-7695
Sync to
https://github.com/intel-gpu/drm-uapi-helper/releases/tag/v2.0-rc18
Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>
Signed-off-by: John Falkowski <john.falkowski@intel.com>
This patch adds support to open and close the drm fd,
so that more granular control of drm fd could be
achieved.
Related-To: LOCI-3986
Signed-off-by: Joshua Santosh Ranjan <joshua.santosh.ranjan@intel.com>
In level_zero/sysman directory This change:
- Adds support for accessing linux based filesystem
- Add support for telemetry
- Add support for LinuxSysmanImp
Related-To: LOCI-3889
Signed-off-by: Jitendra Sharma <jitendra.sharma@intel.com>
Propogate error codes from ioctl failure properly up the layers
so that we skip exposing bad root devices.
Related-To: NEO-7709
Signed-off-by: Aravind Gopalakrishnan <aravind.gopalakrishnan@intel.com>
we use tag allocation for multiple purposes, therefore we should define
all offsets in one place
Resolves: NEO-7559
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
set include path to third_party/aub_stream
rename third_party/aub_stream/headers -> third_party/aub_stream/aubstream
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
When available, PRELIM_DRM_I915_QUERY_FABRIC_INFO is used to query
connectivity between two devices. If not, then a copy is performed.
Signed-off-by: Jaime A Arteaga Molina <jaime.a.arteaga.molina@intel.com>
Move Linux DebugSession thread conversion functions up to
DebugSessionImp to allow reuse in windows implementation
Signed-off-by: Yates, Brandon <brandon.yates@intel.com>
This extension allows pairing two buffer objects so they can be
exported using a single dma-buf handle. When imported, a single
buffer object is created with a total size of the two buffer
objects.
Related-To: LOCI-3355
Sync to
https://github.com/intel-gpu/drm-uapi-helper/releases/tag/v2.0-rc15
Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>
Discarding RAII lock returned from function almost always
is a bug. This change introduces usage of [[no_discard]]
attribute from C++17 to prevent such misues.
Signed-off-by: Patryk Wrobel <patryk.wrobel@intel.com>
Mateusz Jablonski