make ContextParamEngine structure more generic and populate engines
by drm specific methods
Related-To: NEO-10496
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
Modified drm_neo.h and .cpp to check when condition is greater
than and equal to instead of equal, and changed gpuFaultCheckCounter
to be atomic
Related-To: GSD-5673
Signed-off-by: Young Jin Yoon <young.jin.yoon@intel.com>
Implemented to go through entire contexts in the process and then query
reset status to check the unexpected GPU segfault.
Added a new debug variable GpuFaultCheckThreshold to change the checking
frequency for each hang check for performance analysis.
Related-To: GSD-5673
Signed-off-by: Young Jin Yoon <young.jin.yoon@intel.com>
If ResetStats from i915 is from the GPU page fault, abort
the entire process instead of disabling engines.
Added a fallback mechanism when prelim_drm_i915_reset_stats
fails.
Related-To: GSD-5673
Signed-off-by: Young Jin Yoon <young.jin.yoon@intel.com>
Added getResetStats() in ioctl_helper.h to support extended header for
prelim_drm_i915_reset_stats.
Added new data structure to capture the fault data structure for prelim.
Related-To: GSD-5673
Signed-off-by: Young Jin Yoon <young.jin.yoon@intel.com>
Xe does not support VmBindPatIndexExtension. This patch
fixes the handling of this case and prevents corrupting
other extensions
Related-to: NEO-9674
Signed-off-by: Brandon Yates <brandon.yates@intel.com>
Enable programming pat indexes on mtl linux for device buffers.
Change DrmMemoryManager::allocateMemoryByKMD to use gemCreateExt.
Changes currently disabled, can be enabled with flag
DisableGemCreateExtSetPat=0
Related-To: NEO-7896
Signed-off-by: Dominik Dabek <dominik.dabek@intel.com>
Enable programming pat indexes on mtl linux for device buffers.
Change DrmMemoryManager::allocateMemoryByKMD to use gemCreateExt.
Related-To: NEO-7896
Signed-off-by: Dominik Dabek <dominik.dabek@intel.com>
for cached recouces: OverridePatIndexForCachedTypes
for uncached resouces: OverridePatIndexForUncachedTypes
Related-To: NEO-10157
Signed-off-by: Katarzyna Cencelewska <katarzyna.cencelewska@intel.com>
Align to the new PAT and cache coherency support
There is an issue with coherency=non_coh, which
is default option for some platforms.
Add temporary W/A until this issue is resolved.
xe_drm.h header is generated from the series
"PAT and cache coherency support"
from https://patchwork.freedesktop.org/series/123027/
Related-To: NEO-9421, NEO-8324
Signed-off-by: Naklicki, Mateusz <mateusz.naklicki@intel.com>
- Initialize AIL helper in runtime (linux/windows/AUB path).
- Return false if AIL configuration initialization is called with empty
AIL helper (is nullptr).
- Skip mentioned condition if AIL is disabled via EnableAIL debug key.
Related-To: NEO-9240
Signed-off-by: Kacper Nowak <kacper.nowak@intel.com>
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>
