This avoids unnecessary evictions and failed restores due to the
munmap of userptr BOs that are just about to be freed.
Change-Id: Icf2f0b73991455556a201c54c05ea7e20af80f47
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
[ROCm/ROCR-Runtime commit: 74ebfca9f0]
Should point directly to amd_queue_t.write_dispatch_id. Only noticeable
with HWS enabled which is not yet stable.
Change-Id: I169906d45225379a3ca2729ff04d298fdbb9a9fb
[ROCm/ROCR-Runtime commit: 28f51d5808]
Add IOMMUv2 to blocks returned by hsaKmtPmcGetCounterProperties(). IOMMU
information is read from sysfs.
Change-Id: I3a1c6f902f947913570a78700fc0ffc444e1dd72
Signed-off-by: Amber Lin <Amber.Lin@amd.com>
[ROCm/ROCR-Runtime commit: 9dadac6dc9]
Thunk follows Linux kernel coding convention to use tabs instead of
spaces.
Change-Id: I4eddcfa9a0513f16c869d9cc63f9f1dae0c39f83
Signed-off-by: Amber Lin <Amber.Lin@amd.com>
[ROCm/ROCR-Runtime commit: d4dbf562a9]
Add gfx803 10/11 device IDs that were recently added to KFD.
Change-Id: Id40b117ae47bacedefa6e333fdfdf58dea92cd2d
Signed-off-by: Amber Lin <Amber.Lin@amd.com>
[ROCm/ROCR-Runtime commit: 72b842a6dc]
- Build system fixes
- No user-mode high-precision timer by default, use clock_gettime
- Use C11 aligned_alloc pending C++17 std::aligned_alloc
Change-Id: I268365bdfd11d1e817a89584b9e086ee5b86e1dc
[ROCm/ROCR-Runtime commit: 9e575ea96a]
Gfx9 requires monotonic write pointer and doorbell.
Cound fields are 1-based compared with 0-based pre-Gfx9.
- Restructure implementation to use monotonic ring indices
- Remove redundant submission size checks (handled by AcquireWriteAddress)
- Unify copy/fill per-command limit (documentation is unclear)
Change-Id: I57c1675221d2e63aa319fee700d9951671e1bd65
[ROCm/ROCR-Runtime commit: 1cd46afe6d]
Note: Implementation same as 1.0 APIs for now.
The followup change will have the complete implementation.
Change-Id: Ife633f74ff27eee0bb9b0c46952cf5233b0114e8
[ROCm/ROCR-Runtime commit: a324f21a46]
Initial work to import the latest (1.1) hsa_ext_image extension.
Change-Id: I51d70ef26f97250c884b3def2088be0d7eb04eb3
[ROCm/ROCR-Runtime commit: 31d379c821]
If fork() is called, clear all duplicated data that is invalid in the
child process.
Change-Id: I4e27198060db593c630c6337b7071dfbd0d80b83
Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
[ROCm/ROCR-Runtime commit: f1f62d863c]
Currently HSA HW Profiler is failing to build due to this patch
This reverts commit 91866d4bbb.
Change-Id: Iabb2b958f33ba614a24b61bb370905b3b7362708
[ROCm/ROCR-Runtime commit: 5162a76616]
Initial work to import the latest (1.1) hsa_ext_image extension.
Change-Id: I4d55adb09ba4d4dbd43d47a4bc54077d4bc531d2
[ROCm/ROCR-Runtime commit: e0ce8855dd]
CWSR buffers can be large on dGPUs (~21MB on gfx803). Allocating them
in VRAM limits the number of queues that can be created unnecessarily.
Also make freeing of per-queue buffers symmetric with allocation. All
buffers are now allocated with allocate_exec_aligned_memory on dGPUs
and APUs, so use free_exec_aligned_memory to free them.
Change-Id: I45e8cb1801857d0268750202cdd422426611e457
[ROCm/ROCR-Runtime commit: 4181b408fc]
Also emit error messages to stderr if no async queue error callback was registered and queue fault messages are enabled (on by default).
Queue fault messages are controlled with env key HSA_ENABLE_QUEUE_FAULT_MESSAGE.
Change-Id: I496487b8d048b83aa95b9784e92928211f167b17
[ROCm/ROCR-Runtime commit: 0e17cc2887]
Uncommented HSA IPC code.
Changed hsa_amd_ipc_memory_t to be 8 uint32_t's instead of 9 to
match spec
Change-Id: Id1523125e9b876a23c3743df1be29c98b47f6725
[ROCm/ROCR-Runtime commit: 160f8c5880]
Implement three new APIs for IPC buffer sharing:
-hsaKmtShareMemory()
-hsaKmtRegisterSharedHandle()
-hsaKmtRegisterSharedHandleToNodes()
Add new ioclts necessary for the above APIs.
Change-Id: Ia2b4d0dc91ec64bff959395d11c0536467404792
Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
[ROCm/ROCR-Runtime commit: 559e31d6ff]
A memory region is allowed to be registered multiple times when the memory
is specified by a user pointer. If it's registered with the same user
pointer but with different sizes, it's treated as different instances and
multiple VM objects are created with different GPU address.
Change-Id: I49627111bb5db36d18f1133b252fb62a611f06a4
[ROCm/ROCR-Runtime commit: 2a50ebba98]
Currently, if a process' parent called hsaKmtOpen, the child will be
unable to open a connection to KFD, since kfd_open_count will be > 0.
When forking, the refcount should be reset, in order to allow the child
to re-open /dev/kfd.
Change-Id: Ia4b78f6bacc4f82e8ac724e5f488a3eff5084007
[ROCm/ROCR-Runtime commit: 0de39b6724]
Ensure that the write index and ring buffer contents are visible
to the HW before sending the doorbell. The latter is a write-combined
MMIO store and must be ordered with prior cacehable non-MMIO stores.
Also be more explicit about memory semantics for doorbell stores.
Change-Id: Ie4d96a7ee2a507237a8dbe7705fdf234d62ce9ba
[ROCm/ROCR-Runtime commit: d5b4078072]
Ramesh Errabolu
Sean Keely
Felix Kuehling
ozeng
Jay Cornwall
Amber Lin
Christophe Paquot
Harish Kasiviswanathan
Kent Russell
James Edwards
Chris Freehill
Konstantin Zhuravlyov
Yong Zhao
Andres Rodriguez