Katarzyna Cencelewska
5cf3eeb615
fix: use lowest priority level as default for primary context
...
calculate the lowest and highest software priority in one place
Related-To: HSD-18043767497
Signed-off-by: Katarzyna Cencelewska <katarzyna.cencelewska@intel.com >
2025-11-04 11:42:35 +01:00
Fabian Zwoliński
3c43276dab
feature: add global/const surface nonUSM allocation pooling
...
Related-To: NEO-12287
Signed-off-by: Fabian Zwoliński <fabian.zwolinski@intel.com >
2025-10-29 16:56:59 +01:00
Mateusz Hoppe
08fc0c1e1f
fix: expose single device mode
...
- return internal engine as default engine when defaultEngineIndex is not
yet set
- return correct internal engine from Device::getInternalEngine()
Resolves: HSD-18043691881
Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com >
2025-10-29 09:27:17 +01:00
Fabian Zwoliński
c0abff9cf2
refactor: introduce generic pool allocator using traits pattern
...
Related-To: NEO-12287
Signed-off-by: Fabian Zwoliński <fabian.zwolinski@intel.com >
2025-10-28 13:21:03 +01:00
Mateusz Hoppe
8d8404f59b
performance: improve performance by caching debugger object
...
- Device::getDebugger() does not reference rootDeviceEnvironment
Resolves: GSD-11858
Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com >
2025-10-21 11:38:54 +02:00
Alicja Lukaszewicz
dd252e7852
feature: improve logic to check for P2P access
...
Related-To: NEO-15711
Signed-off-by: Alicja Lukaszewicz <alicja.lukaszewicz@intel.com >
2025-10-15 10:45:22 +02:00
Katarzyna Cencelewska
f827cda964
fix: override correctly priority when primary engine
...
and set properly priority when priorityLevel set
Resolves: HSD-18043591896
Signed-off-by: Katarzyna Cencelewska <katarzyna.cencelewska@intel.com >
2025-10-14 17:41:26 +02:00
Szymon Morek
435c43d142
performance: Use 2MB heap for cl_buffers if possible
...
Related-To: NEO-16165
Signed-off-by: Szymon Morek <szymon.morek@intel.com >
2025-10-13 09:14:40 +02:00
Dominik Dabek
8575573dbd
fix: l0, bindless image from pooled alloc
...
Make sure pool offset is applied when growing pools are used.
Related-To: NEO-16317, GSD-11804
Signed-off-by: Dominik Dabek <dominik.dabek@intel.com >
2025-10-06 10:21:05 +02:00
Mateusz Hoppe
cfb3dade30
refactor: replace isContextGroup with contextGroupCount in osContext
...
Related-To: NEO-14289
Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com >
2025-09-25 11:33:38 +02:00
Dominik Dabek
f54e3fda41
feature: adapt usm pool manager
...
Change behavior to continue allocating usm pools as needed.
Intended to replace singular usm pools.
Related-To: NEO-16084
Signed-off-by: Dominik Dabek <dominik.dabek@intel.com >
2025-09-24 15:16:10 +02:00
Fabian Zwoliński
a1c5fa1a13
feature: add pooling of USM global/constant surface
...
Related-To: NEO-12287
Signed-off-by: Fabian Zwoliński <fabian.zwolinski@intel.com >
2025-09-23 18:24:18 +02:00
Slawomir Milczarek
a5f08b5f42
feature: Make priority level in priority extension truly optional
...
Related-To: NEO-16102
Signed-off-by: Slawomir Milczarek <slawomir.milczarek@intel.com >
2025-09-16 09:34:08 +02:00
Compute-Runtime-Validation
e2d12e1742
Revert "feature: add pooling of USM global/constant surface"
...
This reverts commit 68698c9a74 .
Signed-off-by: Compute-Runtime-Validation <compute-runtime-validation@intel.com >
2025-09-14 16:26:29 +02:00
Fabian Zwoliński
68698c9a74
feature: add pooling of USM global/constant surface
...
Related-To: NEO-12287
Signed-off-by: Fabian Zwoliński <fabian.zwolinski@intel.com >
2025-09-12 16:05:52 +02:00
Alicja Lukaszewicz
bca503548a
feature: add peer access check on driver init
...
Related-To: NEO-14885, HSD-14024947073
Signed-off-by: Alicja Lukaszewicz <alicja.lukaszewicz@intel.com >
2025-08-27 15:48:22 +02:00
Alicja Lukaszewicz
0335d44a56
refactor: move peer access handling to shared device
...
Related-To: NEO-14885, HSD-14024947073
Signed-off-by: Alicja Lukaszewicz <alicja.lukaszewicz@intel.com >
2025-08-19 10:40:41 +02:00
Slawomir Milczarek
b44d8c9b87
fix: Improve context creation for HP Copy Engine in multi-process scenario
...
Related-To: NEO-12952
Signed-off-by: Slawomir Milczarek <slawomir.milczarek@intel.com >
2025-07-28 18:41:10 +02:00
Bartosz Dunajski
8156c9d5aa
feature: adjust required engines count for aggregated split
...
Related-To: NEO-14557
Signed-off-by: Bartosz Dunajski <bartosz.dunajski@intel.com >
2025-07-25 15:51:30 +02:00
Filip Hazubski
58b4d1951a
Revert "fix: RTDispatchGlobals programming"
...
This reverts commit fe34302a3a .
Signed-off-by: Filip Hazubski <filip.hazubski@intel.com >
2025-07-24 16:30:24 +02:00
Grochowski, Stanislaw
e652679b95
fix: correct pollForCompletion in aub on program termination
...
Related-To: NEO-14867
Signed-off-by: Grochowski, Stanislaw <stanislaw.grochowski@intel.com >
2025-07-17 12:59:00 +02:00
Grochowski, Stanislaw
8180e95e0f
fix: ensure pollForCompletion in aub on program termination
...
Related-To: NEO-14867
Signed-off-by: Grochowski, Stanislaw <stanislaw.grochowski@intel.com >
2025-07-10 08:32:00 +02:00
Bartosz Dunajski
78c6751be1
feature: initial support for multitile bcs split
...
Related-To: NEO-14557
Signed-off-by: Bartosz Dunajski <bartosz.dunajski@intel.com >
2025-06-30 12:38:58 +02:00
Kamil Kopryk
fe34302a3a
fix: RTDispatchGlobals programming
...
Related-To: NEO-14423
Signed-off-by: Kamil Kopryk <kamil.kopryk@intel.com >
2025-06-26 04:45:49 +02:00
Compute-Runtime-Validation
65562f83f8
Revert "fix: program 8 maxBVHLevels as 0 - special case"
...
This reverts commit d247358fdf .
Signed-off-by: Compute-Runtime-Validation <compute-runtime-validation@intel.com >
2025-05-24 02:40:27 +02:00
Kamil Kopryk
d247358fdf
fix: program 8 maxBVHLevels as 0 - special case
...
Related-To: NEO-14423
Signed-off-by: Kamil Kopryk <kamil.kopryk@intel.com >
2025-05-23 16:37:37 +02:00
Mateusz Jablonski
98bf872fdd
fix: return error when cannot obtain debug surface size
...
remove default max debug surface size
check state save area size only for debug scenarios
reduce state save area size in unit tests - rely on values from mock
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com >
2025-05-23 14:48:08 +02:00
Mateusz Hoppe
0d57dcfdf0
feature: add L0 API querying priority levels - zeDeviceGetPriorityLevels()
...
Related-To: NEO-14572
Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com >
2025-05-23 09:24:16 +02:00
John Falkowski
468c62086e
refactor: Gate shared system mem caps with KMD cap
...
If KMD not capable then set sharedSystemAllocCapabilities=0
Related-To: NEO-12988
Signed-off-by: John Falkowski <john.falkowski@intel.com >
2025-05-19 11:08:19 +02:00
Lukasz Jobczyk
df2c776aab
refactor: Remove unused cmdq round robin engine assign
...
Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com >
2025-05-09 11:03:57 +02:00
Compute-Runtime-Validation
7167f45199
Revert "refactor: Gate shared system mem caps with KMD cap"
...
This reverts commit 8e59ac7576 .
Signed-off-by: Compute-Runtime-Validation <compute-runtime-validation@intel.com >
2025-05-08 11:26:52 +02:00
John Falkowski
8e59ac7576
refactor: Gate shared system mem caps with KMD cap
...
Enabled only by setting EnableSharedSystemUsmSupport=1 flag
Related-To: NEO-12988
Signed-off-by: John Falkowski <john.falkowski@intel.com >
2025-05-07 06:38:01 +02:00
Compute-Runtime-Validation
d477935ab9
Revert "refactor: Gate shared system mem caps with KMD cap"
...
This reverts commit f38fae3b18 .
Signed-off-by: Compute-Runtime-Validation <compute-runtime-validation@intel.com >
2025-05-06 12:43:16 +02:00
John Falkowski
f38fae3b18
refactor: Gate shared system mem caps with KMD cap
...
Related-To: NEO-12988
Signed-off-by: John Falkowski <john.falkowski@intel.com >
2025-05-06 07:28:59 +02:00
Dominik Dabek
75e313ce28
feature: prepare for l0 usm device pooling
...
Related-To: NEO-6893
Signed-off-by: Dominik Dabek <dominik.dabek@intel.com >
2025-04-28 14:55:03 +02:00
Mateusz Hoppe
41efee1e7c
feature: add mode to expose single root device
...
- simplify API to expose and use only single root device. Disallow
returning subdevices. This is experimental mode.
Related-To: NEO-14559
Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com >
2025-04-25 13:20:56 +02:00
Mateusz Hoppe
3204411aca
refactor: use deviceBitfield from CSR when creating engine
...
Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com >
2025-04-11 17:30:29 +02:00
Brandon Yates
4651e72b0b
fix: Fail device init if kernel debugging is misconfigured
...
Also print error to stderr
Related-to: GSD-10780
Signed-off-by: Brandon Yates <brandon.yates@intel.com >
2025-04-02 21:06:30 +02:00
Filip Hazubski
504440fc4d
feature: Add ftrHeaplessMode flag
...
Pass hwInfo to isHeaplessModeEnabled and isForceBindlessRequired functions.
Related-To: NEO-14526
Signed-off-by: Filip Hazubski <filip.hazubski@intel.com >
2025-04-02 21:06:05 +02:00
Fabian Zwoliński
7ef3880793
feature: implement pool allocator for gpuTimestampDeviceBuffer
...
The patch applies to Level Zero.
Only allocations < 2MB will be fetched from the pool.
Allocations are shared and reused within a given device.
Additionally, I added a new debug flag to control the allocator:
EnableTimestampPoolAllocator
Related-To: NEO-12287
Signed-off-by: Fabian Zwoliński <fabian.zwolinski@intel.com >
2025-04-02 14:28:56 +02:00
Lukasz Jobczyk
0a11a96a53
refactor: Add dedicated method to check if any ULLS light enabled
...
Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com >
2025-03-31 16:36:20 +02:00
Dominik Dabek
c76edaba4e
fix: enable usm reuse limit based on memory usage
...
Related-To: NEO-14160, NEO-6893
Signed-off-by: Dominik Dabek <dominik.dabek@intel.com >
2025-03-27 15:14:08 +01:00
Dominik Dabek
915d657420
fix: flag to limit usm reuse based on memory usage
...
Host usm and device usm for igfx checks system memory usage.
Device usm for dgfx checks local memory usage.
If used memory is above limit threshold:
- no new allocations will be saved for reuse
- cleaner will use shorter hold time of 2 seconds
- cleaner will free all eligible allocations, regardless of async
deleter thread having work
Motivation: in case of gfx memory being full, making resident new
allocations will require evictions which leads to massive slowdown on
enqueue calls.
This change aims to minimize cases where extra memory usage from usm
reuse mechanism leads to above situation.
Related-To: NEO-6893, NEO-14160
Signed-off-by: Dominik Dabek <dominik.dabek@intel.com >
2025-03-27 10:25:19 +01:00
Compute-Runtime-Validation
a89113fa1a
Revert "fix: Fail device init if kernel debugging is misconfigured"
...
This reverts commit c122bc51f9 .
Signed-off-by: Compute-Runtime-Validation <compute-runtime-validation@intel.com >
2025-03-26 13:27:12 +01:00
Brandon Yates
c122bc51f9
fix: Fail device init if kernel debugging is misconfigured
...
Also print error to stderr
Related-to: GSD-10780
Signed-off-by: Brandon Yates <brandon.yates@intel.com >
2025-03-25 20:40:25 +01:00
Jitendra Sharma
dda7876d3a
feature: Introduce SipClassType::externalLib
...
Related-To: NEO-13737
Signed-off-by: Jitendra Sharma <jitendra.sharma@intel.com >
2025-03-19 11:06:03 +01:00
Maciej Plewka
36fa6d66ae
fix: lock csr in stopDirectSubmission if needed
...
Related-To: NEO-13875, NEO-14143, HSD-16026538384, HSD-16026780358
Signed-off-by: Maciej Plewka <maciej.plewka@intel.com >
2025-03-18 09:30:38 +01:00
Mateusz Hoppe
9d052cd8ee
fix: pass rootDevice when creating secondary contexts
...
- fix initialization of gfxCoreHelper in drm and wddm
Related-To: NEO-7824, NEO-8171
Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com >
2025-03-17 16:03:27 +01:00
Kamil Kopryk
2c77d2c698
refactor: add SetMaxBVHLevels debug flag
...
Signed-off-by: Kamil Kopryk <kamil.kopryk@intel.com >
2025-03-14 16:59:48 +01:00
John Falkowski
4d281cf51d
feature: Implement appendMemoryPrefetch for Shared System USM allocations
...
Related-To: NEO-12989
Signed-off-by: John Falkowski <john.falkowski@intel.com >
2025-03-13 06:26:38 +01:00