8e59ac7576
refactor: Gate shared system mem caps with KMD cap
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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
d477935ab9
Revert "refactor: Gate shared system mem caps with KMD cap"
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This reverts commit f38fae3b18
2025-05-06 12:43:16 +02:00
f38fae3b18
refactor: Gate shared system mem caps with KMD cap
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Related-To: NEO-12988
Signed-off-by: John Falkowski <john.falkowski@intel.com>
2025-05-06 07:28:59 +02:00
75e313ce28
feature: prepare for l0 usm device pooling
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Related-To: NEO-6893
Signed-off-by: Dominik Dabek <dominik.dabek@intel.com>
2025-04-28 14:55:03 +02:00
41efee1e7c
feature: add mode to expose single root device
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- 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
3204411aca
refactor: use deviceBitfield from CSR when creating engine
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Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>
2025-04-11 17:30:29 +02:00
4651e72b0b
fix: Fail device init if kernel debugging is misconfigured
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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
504440fc4d
feature: Add ftrHeaplessMode flag
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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
7ef3880793
feature: implement pool allocator for gpuTimestampDeviceBuffer
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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
0a11a96a53
refactor: Add dedicated method to check if any ULLS light enabled
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Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
2025-03-31 16:36:20 +02:00
c76edaba4e
fix: enable usm reuse limit based on memory usage
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Related-To: NEO-14160, NEO-6893
Signed-off-by: Dominik Dabek <dominik.dabek@intel.com>
2025-03-27 15:14:08 +01:00
915d657420
fix: flag to limit usm reuse based on memory usage
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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
a89113fa1a
Revert "fix: Fail device init if kernel debugging is misconfigured"
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This reverts commit c122bc51f9
2025-03-26 13:27:12 +01:00
c122bc51f9
fix: Fail device init if kernel debugging is misconfigured
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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
dda7876d3a
feature: Introduce SipClassType::externalLib
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Related-To: NEO-13737
Signed-off-by: Jitendra Sharma <jitendra.sharma@intel.com>
2025-03-19 11:06:03 +01:00
36fa6d66ae
fix: lock csr in stopDirectSubmission if needed
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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
9d052cd8ee
fix: pass rootDevice when creating secondary contexts
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- 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
2c77d2c698
refactor: add SetMaxBVHLevels debug flag
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Signed-off-by: Kamil Kopryk <kamil.kopryk@intel.com>
2025-03-14 16:59:48 +01:00
4d281cf51d
feature: Implement appendMemoryPrefetch for Shared System USM allocations
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Related-To: NEO-12989
Signed-off-by: John Falkowski <john.falkowski@intel.com>
2025-03-13 06:26:38 +01:00
fa2e3adad3
Revert "feature: Implement appendMemoryPrefetch for Shared System USM Allocat...
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This reverts commit 97799b3faf
2025-03-12 05:55:32 +01:00
97799b3faf
feature: Implement appendMemoryPrefetch for Shared System USM Allocations
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Related-To: NEO-12989
Signed-off-by: John Falkowski <john.falkowski@intel.com>
2025-03-11 09:12:48 +01:00
6ee39ed94c
Revert "fix: Fail device init if kernel debugging is misconfigured"
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This reverts commit b0c92ea425
2025-03-10 12:23:07 +01:00
b0c92ea425
fix: Fail device init if kernel debugging is misconfigured
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Also print error to stderr
Related-to: GSD-10780
Signed-off-by: Brandon Yates <brandon.yates@intel.com>
2025-03-08 05:02:42 +01:00
81b0cac65f
fix: raytracing heapless missing allocation
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Related-to: NEO-12737
Signed-off-by: Damian Tomczak <damian.tomczak@intel.com>
2025-03-06 17:26:09 +01:00
b1ffe640bb
refactor: correct typo
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Signed-off-by: Kamil Kopryk <kamil.kopryk@intel.com>
2025-02-17 23:31:27 +01:00
ad968550e8
fix: separate isUsmPoolAllocatorSupported for host and device
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Related-To: NEO-12287, HSD-18041505773
Signed-off-by: Fabian Zwoliński <fabian.zwolinski@intel.com>
2025-02-17 11:47:34 +01:00
24a61d096d
fix: correct logic of groupDevices function
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discrete devices should be exposed before integrated devices
Related-To: NEO-14062
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
2025-02-16 14:27:44 +01:00
356d89d608
performance: Disable USM cleaner for ULLS light
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Realted-To: NEO-13922
Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
2025-02-14 12:38:16 +01:00
6ec92ac082
refactor: move groupDevices logic to shared code
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update platforms used in unit test
Related-To: NEO-14062
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
2025-02-13 21:42:43 +01:00
c7c7ae9d49
refactor: Remove redundancy around gemCloseWorker in csr
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Related-To: NEO-13922
Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
2025-02-13 21:42:28 +01:00
6e35d055f2
feature: make contextGroupSize dependent on number of processes
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Related-To: NEO-12952
Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>
2025-02-03 18:13:33 +01:00
474b91aa36
fix: move device usm reuse max size to device
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Related-To: NEO-6893
Signed-off-by: Dominik Dabek <dominik.dabek@intel.com>
2025-01-20 18:05:37 +01:00
4dd1c80362
refactor: use enum class instead of enum for DeviceHierarchyMode
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Related-To: GSD-9560
Signed-off-by: Jaroslaw Warchulski <jaroslaw.warchulski@intel.com>
2025-01-16 15:49:44 +01:00
a17745532c
performance: Move preemption allocation init to the first submission
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Related-To: NEO-12323
Signed-off-by: Krzysztof Sprzaczkowski <krzysztof.sprzaczkowski@intel.com>
2025-01-15 20:22:50 +01:00
6a7bee67e9
refactor: unify device hierarchy mode
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Related-To: GSD-9560
Signed-off-by: Jaroslaw Warchulski <jaroslaw.warchulski@intel.com>
2025-01-14 21:08:44 +01:00
a180afa2e6
fix: respect affinity mask with COMBINED hierarchy in OCL
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Related-To: GSD-9560
Signed-off-by: Jaroslaw Warchulski <jaroslaw.warchulski@intel.com>
2025-01-13 15:38:39 +01:00
8151224501
fix: add microsecond resolution for timeout
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Related-To: NEO-13445
Signed-off-by: Maciej Plewka <maciej.plewka@intel.com>
2024-12-13 09:32:18 +01:00
ab2e831a4a
fix: zeDeviceGetGlobalTimestamp to use submisison
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Related-To: GSD-10253, GSD-9467, GSD-9381, NEO-11908
When EnableGlobalTimestampViaSubmission is set then
zeDeviceGetGlobalTimestamp uses immediate cmd submission
method to get GPU time.
Signed-off-by: Chandio, Bibrak Qamar <bibrak.qamar.chandio@intel.com>
2024-12-04 19:10:07 +01:00
e6d11eb04b
performance: stop ULLS for BCS during migration
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Related-To: NEO-13340
When regular copy CSR has enabled direct submission,
stop it before migration on internal CSR.
Signed-off-by: Szymon Morek <szymon.morek@intel.com>
2024-12-02 17:57:12 +01:00
bced7e4621
Revert "performance: stop ULLS for BCS during migration"
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This reverts commit 81ba52aac4
2024-11-29 04:42:26 +01:00
81ba52aac4
performance: stop ULLS for BCS during migration
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Related-To: NEO-13340
When regular copy CSR has enabled direct submission,
stop it before migration on internal CSR.
Signed-off-by: Szymon Morek <szymon.morek@intel.com>
2024-11-27 20:06:50 +01:00
68dc7fb33b
feature: add calculation of stack count for sync RT
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Related-To: NEO-10830
Signed-off-by: Alicja Lukaszewicz <alicja.lukaszewicz@intel.com>
2024-11-18 14:52:00 +01:00
49d999abe6
fix: remove defaultProfilingTimerResolution from RuntimeCapabilityTable
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Related-To: NEO-12275
Signed-off-by: Marcel Skierkowski <marcel.skierkowski@intel.com>
2024-11-04 12:02:11 +01:00
c982981dde
feature: add number of rt stacks to capability table
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Related-To: NEO-12138
Signed-off-by: Tomasz Biernacik <tomasz.biernacik@intel.com>
2024-10-17 14:46:19 +02:00
6b40f9bc5a
refactor: engineInstancedType removed
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Related-To: NEO-12594
Signed-off-by: Wojciech Konior <wojciech.konior@intel.com>
2024-10-09 16:30:48 +02:00
dad53a13c3
fix: set stackSizePerRay appropriately for release
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Related-to: NEO-12816
Signed-off-by: Andrzej Koska <andrzej.koska@intel.com>
2024-10-09 11:33:42 +02:00
8000133b2a
refactor: add method to adjust regular context count
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Related-To: NEO-12258
Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>
2024-09-25 13:46:46 +02:00
ebc19b4a70
feature: Add logic to disable bindless addressing via AIL
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Add mockable Device functions to get ReleaseHelper and AILConfiguration.
Resolves: NEO-12699
Signed-off-by: Filip Hazubski <filip.hazubski@intel.com>
2024-09-18 13:49:51 +02:00
9b68736074
fix: Fix check for sysfs entry at debugger init time
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Related-to: NEO-12656
Signed-off-by: Brandon Yates <brandon.yates@intel.com>
2024-09-17 13:42:49 +02:00
7ce0ef9e82
fix: dont create preemption allocation for secondary csr
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Related-To: NEO-8171
Signed-off-by: Bartosz Dunajski <bartosz.dunajski@intel.com>
2024-09-17 13:42:05 +02:00
John Falkowski