Previously i915 was using a sysfs node to query the amount of local
memory of a tile. For xe such sysfs node does not exist so the function
was useless.
Instead of a sysfs node, leverage the local memory size present in
MemoryInfo (queried at init-stage) so that the output is now the same
for both i915 and xe.
Related-To: NEO-11127
Signed-off-by: Maciej Bielski <maciej.bielski@intel.com>
Related-To: NEO-13843
DrmMemoryOperationsHandler::mutex is used for residency
handling.
However, this mutex is not being locked during eviction when vm bind
failed.
This is causing races for example when ULLS controller wants to make
resources resident, and user thread wants to evict
them.
Fix is to explicitly obtain lock in problematic path.
Signed-off-by: Szymon Morek <szymon.morek@intel.com>
If flag "LogUsmReuse" is set, usm reuse will log operations to csv file.
Each line will contain: timestamp, host/device, operation type,
allocation size, true/false whether operation succeeded.
This data can then be used to produce graphs and help in analyzing
usm reuse in a particular workload.
Related-To: NEO-6893
Signed-off-by: Dominik Dabek <dominik.dabek@intel.com>
- command list append state is managed from internal queue and can be skipped
- initial state configuration should be processed by both kernel and non-kernel
- only kernel operation can process required state, as non-kernel cannot change
Related-To: NEO-10356
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
Related-To: NEO-13870
Currently all monitor fences are triggering
interrupt due to Notify Enable field.
With this change, such field is programmed
right before KMD wait.
Signed-off-by: Szymon Morek <szymon.morek@intel.com>
i915 has provided the low latency hint interface, it helps
improve the performance for light workload a lot.
Related-To: NEO-14250
Signed-off-by: Chuansheng Liu <chuansheng.liu@intel.com>
- add new enum type for command list flush from immediate
- add new argument for flushing immediate command list - regular command list
- add capability to provide additional stream for epilogue commands
- add pointer to provide external csr mutex to lock both execution and flush
Related-To: NEO-10356
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
When copying with the blitter and setting ArrarIndex to zero, additional
offsets from the origin are no longer necessary
Related-To: NEO-14171
Signed-off-by: Andrzej Koska <andrzej.koska@intel.com>
during check if there is space for scratch available
Related-To: HSD-18041185560
Signed-off-by: Katarzyna Cencelewska <katarzyna.cencelewska@intel.com>
Enables eu thread scheduling mode override via the
INTERFACE_DESCRIPTOR_DATA and COMPUTE_WALKER.
Defines encodeEuSchedulingPolicy operating on INTERFACE_DESCRIPTOR_DATA
or Xe3 platform.
Adds tests verifying that thread scheduling mode can be overridden via
COMPUTE_WALKER.
Related-To: NEO-13771, HSD-18041256338, HSD-14013056398
Signed-off-by: Vysochyn, Illia <illia.vysochyn@intel.com>
Do not check if ULLS light is active during every Csr::makeResident
call. Store that information once during ULLS init.
Related-To: NEO-13922
Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
