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32 Commits

Author SHA1 Message Date
Lukasz Jobczyk b0e3d8656e refactor: Add OV detection mechanism for ULLS light 
Related-To: NEO-13922

Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
 2025-02-19 13:28:29 +01:00
Lukasz Jobczyk bc2b49b958 feature: Introduce ULLS light 
Add core implementation of ULLS without VM_BIND interface aka ULLS
light.

Related-To: NEO-13922

Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
 2025-02-12 17:52:02 +01:00
Chandio, Bibrak Qamar 7149743162 fix: Set vmbind user fence when makeMemoryResident 
Related-To: NEO-11977, GSD-10293

Signed-off-by: Chandio, Bibrak Qamar <bibrak.qamar.chandio@intel.com>
 2025-02-10 14:20:09 +01:00
Compute-Runtime-Validation d23249b061 Revert "fix: Set vmbind user fence when makeMemoryResident" 
This reverts commit 80dc4fb43a.

Signed-off-by: Compute-Runtime-Validation <compute-runtime-validation@intel.com>
 2025-01-31 11:36:29 +01:00
Chandio, Bibrak Qamar 80dc4fb43a fix: Set vmbind user fence when makeMemoryResident 
Related-To: NEO-11977, GSD-10293

Signed-off-by: Chandio, Bibrak Qamar <bibrak.qamar.chandio@intel.com>
 2025-01-28 22:04:37 +01:00
Bartosz Dunajski 455f74991e feature: pass interrupt flag to queue creation api 
Related-To: NEO-8179

Signed-off-by: Bartosz Dunajski <bartosz.dunajski@intel.com>
 2024-06-06 12:36:21 +02:00
Compute-Runtime-Validation 6a24610ed1 Revert "fix: Make makeResident explicitly blocking on linux" 
This reverts commit 9095c3ed8a.

Signed-off-by: Compute-Runtime-Validation <compute-runtime-validation@intel.com>
 2024-05-10 11:03:13 +02:00
Szymon Morek 9095c3ed8a fix: Make makeResident explicitly blocking on linux 
Currently this call is blocking on Windows and
xe kmd, this commit also makes it blocking on i915.

Signed-off-by: Szymon Morek <szymon.morek@intel.com>
 2024-05-09 14:13:42 +02:00
Aravind Gopalakrishnan 3f20dd3b49 refactor: Add optional user fence during unbind 
Add optional fence and wait operations after unbind operation.

Signed-off-by: Aravind Gopalakrishnan <aravind.gopalakrishnan@intel.com>
 2024-03-13 12:47:44 +01:00
Mateusz Jablonski 3b2c41e5ee fix: define isDirectSubmissionSupported per HW release 
Related-To: NEO-8187
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
 2023-09-21 09:37:48 +02:00
Lukasz Jobczyk c294ef48ce fix: Make tlb flush os agnostic 
Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
 2023-06-30 14:12:59 +02:00
Mateusz Hoppe 7d82b690e4 fix(debugger): use per-context fences for vm_bind operations 
- vm_bind with user fence updates fence value independently for every
VM hence with per-context VMs, every context needs its unique fence
address. This prevents 2 contexts from updating value possibly
writing lower value than the one that was already stored

Resolves: NEO-8004

Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>
 2023-05-24 15:17:31 +02:00
Fabian Zwolinski fd971f7a61 Generate Offline Dump Context ID 
On linux OfflineDumpContextId consists of
32b processId in bits 63:32
32b drmContestId in bits 31:0
Also cache linux implementation of getProcessId since
the value is constant.

Related-To: NEO-7630
Signed-off-by: Fabian Zwolinski <fabian.zwolinski@intel.com>
 2023-04-04 15:58:56 +02:00
Aravind Gopalakrishnan d75c4d3ec7 fix: Skip adding device to list if context creation fails 
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>
 2023-02-16 11:40:54 +01:00
Mateusz Hoppe 5e4604f66d fix: Do not wait infinitely for fence when context is hung 
- when driver is unloaded cleanup paths wait for not completed
fences. In case a context has hung - set finite wait timeout

Resolves: NEO-7613

Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>
 2023-01-11 11:29:44 +01:00
Mateusz Hoppe f19abda0e2 Set root device index in OsContext 
- correclty choose default engine context accounting for root device
index and  subdevices bitfield

Related-To: NEO-7516

Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>
 2022-11-16 23:02:19 +01:00
Dominik Dabek 30fe24aa79 Avoid cmpexchg due to CPU Hardware limitation 
Limit the amount of times compare_exchange_weak is called,
to avoid issues with contention when multiple cpu cores request
the same address.

Related-To: NEO-7030

Signed-off-by: Dominik Dabek <dominik.dabek@intel.com>
 2022-11-08 17:11:52 +01:00
Dunajski, Bartosz 2102117e12 Fix data race for TLB flush check 
Signed-off-by: Dunajski, Bartosz <bartosz.dunajski@intel.com>
 2022-08-31 12:27:48 +02:00
Mateusz Jablonski fffd56d7a6 refactor: bind drm context within IoctlHelper::createDrmContext method 
Related-To: NEO-6999
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
 2022-06-29 10:47:52 +02:00
Spruit, Neil R 02f075c541 Power Saving Hint Support for Level Zero in Windows 
- Added Functionality to pass ze_power_saving_hint_type_t to zeContextCreate
included in the pNext extensions in ze_context_desc_t.
- Enables handling a hint value 0-100 with 0 being no power savings
and 100 being maximum power savings.
- ZE_RESULT_ERROR_INVALID_ENUMERATION is returned given an invalid hint.

Related-To: LOCI-2567

Signed-off-by: Spruit, Neil R <neil.r.spruit@intel.com>
 2022-01-06 23:56:59 +01:00
Lukasz Jobczyk a3d970ee24 Track new resource bound per VM 
Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
 2021-09-02 12:32:50 +02:00
Bartosz Dunajski fb996a3d5b Add EngineDescriptor helper 
Signed-off-by: Bartosz Dunajski <bartosz.dunajski@intel.com>
 2021-08-12 15:19:46 +02:00
Jaroslaw Chodor 3b4ec5b3fa Refactor of global factories 
Signed-off-by: Jaroslaw Chodor <jaroslaw.chodor@intel.com>
 2021-05-28 19:09:24 +02:00
Maciej Dziuban 5318ff1872 Defer OsContext initialization 
Signed-off-by: Maciej Dziuban <maciej.dziuban@intel.com>
Related-To: NEO-5610
 2021-04-19 11:54:34 +02:00
Lukasz Jobczyk 1921bfb3dc Add infrastructure to enable direct submission 
Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
 2021-04-07 14:23:58 +02:00
Maciej Dziuban 264f20ea00 Pass EngineTypeUsage to OsContext creation 
Signed-off-by: Maciej Dziuban <maciej.dziuban@intel.com>
Related-To: NEO-5610
 2021-03-16 10:21:18 +01:00
Lukasz Jobczyk 083f8ae02c Add immediate extension to new residency model 
Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
 2021-02-08 14:53:11 +01:00
Mateusz Hoppe 348ddf810a Query VM ID at context create time 
Related-To: NEO-4957

Change-Id: I765c461e1090446e54873c33de001255b7c114a7
Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>
 2020-08-19 12:47:27 +02:00
Lukasz Jobczyk ff0add74e3 Add alternative residency model on Linux 
Related-To: NEO-4732

Change-Id: I79e165d2b647af200ca314e1183ecf05903de644
Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
 2020-07-10 12:38:57 +02:00
Zbigniew Zdanowicz ad4925aef9 Do not use direct submission in internal and low priority contexts 
Change-Id: Ifac52dd36737151ea4d84bec95750e1716cafa9a
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
 2020-03-04 13:12:37 +01:00
Mateusz Jablonski 7df9945ebe Add absolute include paths 
Change-Id: I67a6919bbbff1d30c7d6cdb257b41c87bad51e7f
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
 2020-02-23 23:49:12 +01:00
kamdiedrich e072275ae6 Reorganization directory structure [3/n] 
Change-Id: If3dfa3f6007f8810a6a1ae1a4f0c7da38544648d
 2020-02-23 23:48:28 +01:00