- remove method allocateGraphicsMemory(size_t size)
- pass allocation type in allocation properties
- set allocation type in allocateGraphicsMemoryInPreferredPool
Change-Id: Ia9296d0ab2f711b7d78aff615cb56b3a246b60ec
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
- make AllocationData a protected structure
- use AllocationProperties instead of AllocationFlags
- refactor methods: allocateGraphicsMemory64kb, allocateGraphicsMemoryForSVM
- call AllocateGraphicsMemoryInPreferredPool in AllocateGraphicsMemory
where there is no host ptr
Change-Id: Ie9ca47b1bccacd00f8486e7d1bf6fb3985e5cb12
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
pass struct with properties to allocate graphics memory methods:
for protected methods use AllocationData
for public methods use AllocationProperties
Change-Id: Ie1c3cb6b5e330bc4adac2ca8b0bf02d30ec76065
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
Updating files modified in 2018 only. Older files remain with old style
copyright header
Change-Id: Ic99f2e190ad74b4b7f2bd79dd7b9fa5fbe36ec92
Signed-off-by: Artur Harasimiuk <artur.harasimiuk@intel.com>
- zeroCopy means no need for data transfer when cpu transfer is
chosen during map/unmap operations
- tests cleanup
Change-Id: Id312267e51d593781c6fe536b6e96f42f32e5c02
- new ExtendableEnum struct that serves as enum but can
be extended with values
- decrease dependencies on graphics_allocation.h header -
use forward class declaration when possible
- memoryPool indicates what kind of memory is allocated
for a given GraphicsAllocation
Change-Id: I7a707c28dc4544cc73abc5f0ed5263ba5be17452
- replace createGraphicsAllocationWithRequiredBitness with more general
methodallocateGraphicsMemoryInPreferredPool based on passed
AllocationData
- proper flags for allocation selected based on AllocationType
- remove allocateGraphicsMemory(size_t size, size_t alignment)
and use allocateGraphicsMemory(size_t size) instead where default
alignment is sufficient, otherwise use full options version:
allocateGraphicsMemory(size_t size, size_t alignment,
bool forcePin, bool uncacheable)
Change-Id: I2da891f372ee181253cb840568a61b33c0d71fc9
- Allocator now uses uint64_t instead of void*.
- This is due to the fact that it is required to work on 64 bit addresses
in 32 bit dll.
Change-Id: Ia715ea7913efc95a2974aff8dff390203d8125a8
- simplify os agnostic memory manager
- remove pointer map
- move cpuPtr allocate logic to graphics allocation
- do not release tag allocation while injecting memory manager
- remove not needed ref count from Memory Allocation
Change-Id: I6ad81ee919c9cde939bc754a9dfc2db7568397d2
- read only memory cannot be used for allocation,
Oses cannot create graphics alocation for such memory
- if memory allocation fails for host_ptr passed
to enqueueWrite calls, then try doing new allocation
and copy host_ptr on cpu
Change-Id: I415a4673ae1319ea8f77e53bd8fba7489fe85218
- Add new entry point in memory manager for internal allocations.
- Route to allocate32BitGraphicsMemory
- Add new enum to control memory region
- Change mm to memoryManager
Change-Id: I2ee069aa9baf7f69f652022e026569ec4fdb9d77
Mateusz Jablonski