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c1c1f1f0af5c458035274dd1958f02ada6567f17
compute-runtime/shared/source/os_interface/linux
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Aviral Nigam c1c1f1f0af fix: Fix number of channels and bus width calculation 
Take number of memory channels from telemetry instead
of using hard coded value and calculate memory bus width
based on the formula

busWidth = numChannels * 32

Related-To: NEO-15629

Signed-off-by: Aviral Nigam <aviral.nigam@intel.com>
2025-08-29 16:29:43 +02:00
..
local
refactor: move product specific ioctl helper creation out of i915 specific code
2024-12-18 11:36:07 +01:00
wddm_linux
feature: Native GPU fence synchronization object implementation
2025-05-07 11:00:34 +02:00
xe
fix: Only primary drm context should enable eu debug
2025-08-29 01:22:50 +02:00
allocator_helper.h
…
cache_info.cpp
feature: support L2 cache reservation
2025-03-17 19:41:55 +01:00
cache_info.h
feature: support L2 cache reservation
2025-03-17 19:41:55 +01:00
clos_cache.cpp
feature: specify cache level when reserving a region
2024-12-09 12:54:48 +01:00
clos_cache.h
feature: specify cache level when reserving a region
2024-12-09 12:54:48 +01:00
CMakeLists.txt
fix: Allocate debug surface and isa as BO instead of userptr
2025-07-31 20:24:54 +02:00
device_command_stream.inl
…
device_time_drm.cpp
performance: enable timestamp reuse on linux
2024-12-10 11:57:45 +01:00
device_time_drm.h
fix: zeDeviceGetGlobalTimestamp to use submisison
2024-12-04 19:10:07 +01:00
driver_info_linux.cpp
refactor: correct naming of enum class constants 8/n
2023-12-19 08:18:18 +01:00
driver_info_linux.h
refactor: correct naming of enum class constants 8/n
2023-12-19 08:18:18 +01:00
drm_allocation.cpp
refactor: add NotLockable param print
2025-03-24 16:22:21 +01:00
drm_allocation.h
fix: Set vmbind user fence when makeMemoryResident
2025-02-10 14:20:09 +01:00
drm_buffer_object.cpp
fix: Improved logs for buffer submission and execution to use debug string
2025-06-23 18:52:43 +02:00
drm_buffer_object.h
fix: add error checks & return to unMapVirtualMem
2025-07-17 23:53:19 +02:00
drm_command_stream.h
performance: Store vm bind available in drmCsr
2025-04-24 15:45:05 +02:00
drm_command_stream.inl
fix: Improved logs for buffer submission and execution to use debug string
2025-06-23 18:52:43 +02:00
drm_debug.cpp
refactor: Implement Xe Resoure Registration (2/x)
2024-01-11 08:26:29 +01:00
drm_debug.h
feature: Register resources for Xe at vm creation (1/x)
2024-01-11 08:15:50 +01:00
drm_engine_mapper.cpp
refactor: correct naming of DrmParam enum values
2023-12-13 15:43:46 +01:00
drm_engine_mapper.h
…
drm_gem_close_worker.cpp
fix: create thread with function pointer
2024-08-21 18:02:37 +02:00
drm_gem_close_worker.h
fix: Add asserts to ensure NonCopyable and NonMovable 3/n
2025-02-18 17:16:03 +01:00
drm_memory_manager_create_multi_host_debug_surface_allocation.cpp
fix: Allocate debug surface and isa as BO instead of userptr
2025-07-31 20:24:54 +02:00
drm_memory_manager.cpp
performance: align alloc size to 2MB on XeKMD/iGPU
2025-08-25 15:37:59 +02:00
drm_memory_manager.h
Revert "Two commits related to pStart feature"
2025-08-13 07:10:40 +02:00
drm_memory_operations_handler_bind.cpp
fix: Avoid mutex deadlock when switch ulls light ring buffer
2025-03-19 11:47:40 +01:00
drm_memory_operations_handler_bind.h
fix: Avoid mutex deadlock when switch ulls light ring buffer
2025-03-19 11:47:40 +01:00
drm_memory_operations_handler_create.cpp
fix: aub residency in HW+AUB mode
2023-11-29 11:54:59 +01:00
drm_memory_operations_handler_default.cpp
Revert "performance: Improve ULLS light residency management"
2025-03-28 11:21:27 +01:00
drm_memory_operations_handler_default.h
fix: Avoid mutex deadlock when switch ulls light ring buffer
2025-03-19 11:47:40 +01:00
drm_memory_operations_handler_with_aub_dump.h
fix: Avoid mutex deadlock when switch ulls light ring buffer
2025-03-19 11:47:40 +01:00
drm_memory_operations_handler.h
feature: Introduce ULLS light
2025-02-12 17:52:02 +01:00
drm_neo.cpp
refactor: numThreadsPerEu
2025-08-25 11:31:49 +02:00
drm_neo.h
refactor: Disable Shared System USM if CPU addr range unacceptable
2025-08-01 07:50:46 +02:00
drm_wrappers_checks.cpp
refactor: store userptr value in buffer object
2024-03-22 12:49:13 +01:00
drm_wrappers.cpp
refactor: move i915 specific logic to ioctl helper i915
2024-12-18 09:44:30 +01:00
drm_wrappers.h
fix: Add missing field in DRM wrapper for ext semaphore
2025-06-30 20:21:49 +02:00
engine_info.cpp
refactor: setup engine capabilities in drm specifc code
2024-07-15 11:00:15 +02:00
engine_info.h
refactor: setup engine capabilities in drm specifc code
2024-07-15 11:00:15 +02:00
external_semaphore_linux.cpp
fix: Add missing field in DRM wrapper for ext semaphore
2025-06-30 20:21:49 +02:00
external_semaphore_linux.h
feature: Add support for importing OpaqueFd external semaphore
2025-05-18 18:04:39 +02:00
file_descriptor.h
fix: add missing NonCopyableAndNonMovable asserts
2025-08-13 13:13:05 +02:00
gmm_interface_linux.cpp
…
hw_device_id_linux.cpp
…
hw_device_id.h
refactor: correct naming of enum class constants 8/n
2023-12-19 08:18:18 +01:00
i915_prelim.h
build: refactor linux kernel headers
2024-03-28 14:48:09 +01:00
i915.h
build: refactor linux kernel headers
2024-03-28 14:48:09 +01:00
ioctl_helper_getter_upstream.cpp
refactor: move product specific ioctl helper creation out of i915 specific code
2024-12-18 11:36:07 +01:00
ioctl_helper_getter.cpp
refactor: move product specific ioctl helper creation out of i915 specific code
2024-12-18 11:36:07 +01:00
ioctl_helper_i915.cpp
feature: Add PCI barrier mmap logic for xe
2025-07-01 16:32:54 +02:00
ioctl_helper_prelim.cpp
feature: Add support for External Semaphore TimelineSemaphoreFd
2025-05-23 00:40:05 +02:00
ioctl_helper_upstream.cpp
refactor: Prework to get sampling unit through ioctl query on xe
2025-02-03 10:37:46 +01:00
ioctl_helper.cpp
feature: Add support for External Semaphore TimelineSemaphoreFd
2025-05-23 00:40:05 +02:00
ioctl_helper.h
performance: align alloc size to 2MB on XeKMD/iGPU
2025-08-25 15:37:59 +02:00
kmd_notify_properties_linux.cpp
…
linux_inc.cpp
…
memory_info_populate_tile_to_lmem_region_map.cpp
feature: add tile-to-lmem-region map in MemoryInfo
2024-04-26 15:16:03 +02:00
memory_info.cpp
feature: exit with warning if small bar detected on Linux
2025-04-14 14:43:25 +02:00
memory_info.h
feature: exit with warning if small bar detected on Linux
2025-04-14 14:43:25 +02:00
numa_library.cpp
refactor: don't call OsLibrary::load directly, use function pointer
2024-08-20 08:59:26 +02:00
numa_library.h
refactor: don't call OsLibrary::load directly, use function pointer
2024-08-20 08:59:26 +02:00
os_context_linux.cpp
refactor: Remove ioctl helper for context destruction
2025-04-24 10:53:04 +02:00
os_context_linux.h
refactor: Add OV detection mechanism for ULLS light
2025-02-19 13:28:29 +01:00
os_inc.h
…
os_interface_linux.cpp
performance: enable staging write for cl buffers
2025-02-05 09:41:17 +01:00
os_interface_linux.h
…
os_library_helper.cpp
refactor: rename global debug manager to debugManager
2023-11-30 13:00:59 +01:00
os_library_linux.cpp
fix: Remove RTLD_DEEPBIND from dlopen call
2025-07-28 11:02:13 +02:00
os_library_linux.h
refactor: Add OV detection mechanism for ULLS light
2025-02-19 13:28:29 +01:00
os_memory_linux.cpp
…
os_memory_linux.h
…
os_metrics_library.cpp
…
os_socket.h
…
os_thread_linux.cpp
fix: avoid joining thread in deferred deleter
2025-04-17 16:17:42 +02:00
os_thread_linux.h
fix: avoid joining thread in deferred deleter
2025-04-17 16:17:42 +02:00
os_time_linux.cpp
Revert "refactor: migration to std::make_unique C++17"
2025-01-09 01:41:36 +01:00
os_time_linux.h
fix: add mechanism to detect gpu timestamp overflows
2023-10-19 16:31:06 +02:00
page_table_manager_functions.cpp
…
pci_path.cpp
feature: support pci path contains card0
2024-07-22 11:28:18 +02:00
pci_path.h
…
performance_counters_linux.cpp
fix: stop direct submission before oa configuration activation
2024-10-22 14:26:44 +02:00
performance_counters_linux.h
…
pmt_util.cpp
fix: add FileDescriptor class to ensure file descriptor is closed
2023-10-09 16:23:28 +02:00
pmt_util.h
…
print.cpp
fix: add unrecoverable to avoid out of bound access
2023-10-04 15:59:18 +02:00
product_helper_drm.cpp
refactor: remove ftrSvm variable
2025-05-07 16:16:42 +02:00
product_helper_mtl_and_later.inl
…
product_helper_uuid_xehp_and_later.inl
feature: make contextGroupSize dependent on number of processes
2025-02-03 18:13:33 +01:00
product_helper_wddm_stub.cpp
…
product_helper_xe_hpc_and_later.inl
fix: Unify shared allocation cpu alignment across OS
2025-06-18 09:47:25 +02:00
settings_reader_create.cpp
fix: setup correct non-release key name in getStringWithFlags
2023-09-08 15:39:36 +02:00
sys_calls_linux.cpp
feature: Support for opaque IPC handles on Windows and Linux
2025-08-18 16:23:44 +02:00
sys_calls.h
feature: Support for opaque IPC handles on Windows and Linux
2025-08-18 16:23:44 +02:00
system_info_extended.cpp
…
system_info.cpp
feature: Query L3 bank group info from device blob
2025-08-19 14:46:19 +02:00
system_info.h
fix: Fix number of channels and bus width calculation
2025-08-29 16:29:43 +02:00