Commit Graph

9 Commits

Author SHA1 Message Date
Hoppe, Mateusz
012b8bd73c Adding initial PreemptionMode::Initial
- account for initial setting (when set mode was equal to initial(Disabled))
estimate size in cmdStreamCS, program MMIO

Change-Id: Ice218ae986583c8f3bab4f4f6979e38f03e30d7e
2018-02-08 16:21:52 +01:00
Mrozek, Michal
e35a066f79 Change the instruction heap size to be at least 512KB.
- Instruction heap is currently heavily used as every kernel copies ISA into
 it.
- It dries out very fast and each change to new heap requires whole pipeline
drain that prevents concurrency
- Problem is even larger when sip kernel is used as it limits the total heap
size
- In order to maximize heap re-use and to limit the count of pipeline drains
this change introduces new minimal size for instruction heap 512 KB.

Change-Id: Ic54e9ef4448b1d35dab01b084ee1d59b509642cb
2018-02-01 13:10:39 +01:00
Chodor, Jaroslaw
044fd1ab81 Fixing IntDescr programing for blocked cmd and MT
Fixing InterfaceDescriptor programming for
blocked commands when MidThread preemption is
enabled
Additionally, fixing couple of tests that block
global preemption enabling in ULTs

Change-Id: I454c9608f8606f23d7446785ac24c7c7d8701ae0
2018-01-17 12:19:07 +01:00
Mrozek, Michal
b00819cafe Add refcount on MemObj in blocked scenarios.
- Prevents destruction of MemObj while it may still be in use.
- Add UNRECOVERABLE to check whether object is deleted while having
dependencies, fix all problems is tests due to that fact.
- Fix special queue setting, clean interfaces.

Change-Id: I2a467e80df00ea1650decdcfa6866acf10b441f8
2018-01-08 16:03:24 +01:00
Mrozek, Michal
3eb856b192 Add reference on kernel in blocked scenarios.
- Prevents kernel destruction while it may still be in use.

Change-Id: I1f87d09c5cabf29644a1b06b63f1789dbb15985a
2018-01-05 10:19:04 +01:00
Mrozek, Michal
57137fea84 Fix heap programming in blocked scenarios.
- When command queue is blocked, all heaps are being stored in temporary
allocations, command buffers are being pre-programmed, heaps are being set
on those temporary allocations with the assumption that all heaps start with
offset 0.
- Problem was when the actual submissions happened, all those temporary heaps
were just copied to appended command queue heaps, so when something was there
then new stuff was copied right after it. It means that all state was
incorrect as the offsets are not valid anymore and will point to wrong
location.

- This change releases command queue heaps when blocked command is being
submitted to make sure they will be programmed with the proper offset in newly
allocate command queue heap.

Change-Id: I3e30be13caf4df8621ddb18f8448ffaf0f1278d1
2018-01-04 10:45:49 +01:00
Mrozek, Michal
2b91ea85c6 Fortify events
- add some debug breaks
- clean cmd ownership, there can't be situation when event holds 2 commands
- cmd meaning cleanup
- remove not needed try catch clause

Change-Id: I5ad6877e7235de2d7f48818467cb4b92655aab97
2017-12-22 15:05:28 +01:00
Mrozek, Michal
3284efff86 Do not use peekIsCompleted in isQueueBlocked.
- This causes event tree update if virtual event is holding commands or
callbacks
- That causes race between other threads that may be updating the tree

Change-Id: Ic80a8b71ed1e1c1deab8af1bc64f8ce81c21de1b
2017-12-21 08:13:43 +01:00
Brandon Fliflet
7e9ad41290 Initial commit
Change-Id: I4bf1707bd3dfeadf2c17b0a7daff372b1925ebbd
2017-12-21 00:45:38 +01:00