This to allow flexibilty on choosing the allocation type from the
callers in layers above on the driver.
Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>
Confirm the allocations used in an appendMemoryCopy operation
belong to the same context as the list.
Related-To: LOCI-1996
Resolves: NEO-6162
Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>
- Given Device Allocated IPC Event Pool, the open IPC event pool process
must allocate the event pool as a device buffer or usage of the memory
will fail.
- Pass deviceAlloc flag thru the IPC Event Pool Handle to enable the
child processes to allocate the correct memory type.
Related-To: LOCI-3764
Signed-off-by: Spruit, Neil R <neil.r.spruit@intel.com>
Optimize zeKernelSetGroupSize by early returning success if group size
values have not changed since last function call.
Related-To: NEO-7394
Signed-off-by: Fabian Zwolinski <fabian.zwolinski@intel.com>
This commit is fixing signal event after append operation.
1st fix is to add signal all packets to timestamp event on copy only lists.
2nd fix is to change order of dispatched commands for compute lists to move
light signal event commands before stalling command.
Related-To: NEO-7490
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
This commit fixes two issues for signal event API call
Fix one is for signal event call to reposition signaling commands before
stalling post sync command.
Second fix is to make sure copy command lists also support signal all packets.
Related-To: NEO-7490
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
Fix in copy only command lists for reset event call.
First fix is to perform reset on all active events.
Second is to add signal all packets call for copy only branch
Related-To: NEO-7490
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
This fix reposition signal commands before possible staling commands
like post sync pipe control or multi tile barrier
Related-To: NEO-7490
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
First fix is to calculate remaining packets only when available.
Second fix is to use multi-tile signal when number of remaining packets
does match partition count - this is to resolve subdevice - root device
possible conflicts.
Related-To: NEO-7490
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
Observed about 50MB reduction in overall binaries size (directory build))
when building all targets
with MSVC (Visual Studio 2022 17.3.0 preview 6)
using Debug 64 configuration.
Signed-off-by: Kamil Kopryk <kamil.kopryk@intel.com>
When env variable is set, then copies are always done on CPU.
Change the logic of CPU copy to make sure we lock if targeting device memory.
Related-To: NEO-7564
Signed-off-by: Michal Mrozek <michal.mrozek@intel.com>
This change has two issues fixed.
First fix assures event must not download all allocations sent to GPU
when event is not ready.
Second fix performs page walk on event allocation before event allocation
can be downloaded, as download before page walk is not supported scenario
in TBX mode.
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
Two code parts contained invalid logic related to traversing
opaque list of pNexts. This has been fixed.
Signed-off-by: Patryk Wrobel <patryk.wrobel@intel.com>
- Report Unsupported Feature given a SPIRv built module without correct
compiler flags for dynamic linking, global pointer, & function pointer
support.
- Given a preBuilt binary, symbol support is assumed to be handled by
the user.
Related-To: LOCI-3387
Signed-off-by: Spruit, Neil R <neil.r.spruit@intel.com>
This to follow specification, which says:
zeMemOpenIpcHandle:
- Multiple calls to this function with the same IPC handle will return
unique pointers.
Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>
- Enable support for L0 Virtual Memory reservation on Linux and Windows.
- Excludes support for Linux to allow pStart option
Related-To: LOCI-3397, LOCI-1543
Signed-off-by: Spruit, Neil R <neil.r.spruit@intel.com>
If a handle cannot be obtained, like PRIME_HANDLE_TO_FD, then
properly check for the error and propagate it upwards.
Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>
