In L0 its not possible to track objects relations. For example CmdList
may be removed before Event.
In such case, Event needs to safely skip unregister call, without
accessing CmdList/CmdQueue object.
Related-To: NEO-8884
Signed-off-by: Dunajski, Bartosz <bartosz.dunajski@intel.com>
- when Surface State is reused for new resource, State Cache needs to be
invalidated
Related-To: NEO-7063
Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>
- allocate SSH in cmdContainer when scratch allocation used with
private heaps
- scratch SurfaceStates are addressed relative to
SurfaceStateBaseAddress and have to be placed on SSH
- remove not used SCRATCH_SSH heap type from bindelssHeapHelper
Related-To: NEO-7063
Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>
- program global bindless ssba when external allocator used (
UseExternalAllocatorForSshAndDsh)
Related-To: NEO-7063
Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>
- getGlobalBindlessHeapConfiguration() should be used to choose global
alloctor for SSH
- remove not needed and incorrect unit tests
- remove not needed branches
- bindless mode controls bindless compilation only
Related-To: NEO-7063
Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>
Allocating vector backing storage on stack makes it allocated
together with the whole command list object.
So no second use of heap for the state changes vector data.
Related-To: NEO-7828
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
State changes are kept in vector that is reserved for 32 state changes in
single execute call. It can be useful when multiple commands are executed
at once.
More workload use single or few command lists and so creation time of command
queue could be more benefitial.
Related-To: NEO-7828
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
Command list batch buffers should be chained when no dynamic or global preamble
is present in command queue.
Return to command queue, when preamble is required.
Chain last command list to the command queue epilog.
Provide first command list batch buffer to KMD/ULLS when no command queue
preamble.
Related-To: NEO-7807
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
Single command list object can be passed multiple times to the execution
command list.
Not all command list instances might require dynamic preamble, as it depends
what state is before particular command list instance.
Correctly assign the particular instance of command list to state transition.
Related-To: NEO-7828
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
Global init flag is useful only for once per context initialization.
Correctly set the flag can save the visits to these once per context
calls.
Debugger programming is active not only when queue type allows it,
but also when commands state is dirty and debugger class available.
Related-To: NEO-7828
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
Immediate command list can use internal command queue.
Immediate command list then uses variable start offset and it does not
work with primary batch buffer.
Related-To: NEO-7807
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
Before state transition was done twice, 1st time for estimation, 2nd time for
dispatch.
Now state transitions only during estimation and required state is saved then.
Commands are dispatched only when command list and property are marked to
dispatch.
During regular workload submission transition is performed only once and it
should be benefitial to reduce host overhead.
Related-To: NEO-7828
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
1. separate front end programing when tracking is enabled and disabled, it will
limit number of conditional checks.
2. setup command list front end properties only when front end state is dirty.
3. instanced context id should be set once, as this is one time per context
property.
Related-To: NEO-7828
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
When getting residency count for all command lists, driver is able to
reallocate container only once and not per each command list.
Add non-zero initial value for command queue residual allocations.
Related-To: NEO-7828
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
