enable thunk query api to report if queue is newly created
test new queue bit test on clear events.
also fixup cleanup to disable debug trap.
Change-Id: I3ebe2d85da66f28b8c82f0e68461ee7d32ec0b0d
Signed-off-by: Jonathan Kim <Jonathan.Kim@amd.com>
Reviewed-by: Philip Cox <Philip.Cox@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Add data out for enable trap to return poll fd to user space.
Add query debug events interface.
Change-Id: Ia4afde1cf167e6aa61d502380a8b329ee89d5f44
Signed-off-by: Jonathan Kim <Jonathan.Kim@amd.com>
The NodeId parameter is redundant and can be retrieved
from QueueId parameter.
Change-Id: I12853849b868b304bd27633fa7653ba644d69026
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
This is updating to the new suspend and resume API for the
KFD and the thunk. We now support passing in a list of queues
to suspend, and not just all of the queues for the process.
The kfdtest testcase was also updated so it still compiles.
Change-Id: I71d1b178476bd9df0c311bdedaa6a891528cebcf
Signed-off-by: Philip Cox <Philip.Cox@amd.com>
Add initial support for the kfd debugger trap support
for GFX9 chips.
- Adding support for Enable/Disable trap support
- Setting debug trap support data
- Setting wave launch trap override
- Setting wave launch mode
Change-Id: If39f2395c4b6cf56249cf76f1c44cfcbdcef891c
Signed-off-by: Philip Cox <Philip.Cox@amd.com>
For items in HsaQueueInfo, control stack information comes from KFD, CU
mask information is maintained in Thunk, and others (queue detail error
and queue type extended) are ignored (value = 0) at this point.
Change-Id: Ib21370b0f52b2bb4ebe6a9b4b6ec6139cccb25ca
Signed-off-by: Amber Lin <Amber.Lin@amd.com>
Implement two new API for cross memory read and write operation.
- hsaKmtProcessVMRead
- hsaKmtProcessVMWrite
Add new ioclts necessary for the above APIs.
Change-Id: I0c153e3b4e1f32b7a8b102ad5c774d9ae9bfc2fa
Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
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>
Add two pointer attributes APIs:
hsaKmtQueryPointerInfo - allow the user to query the memory information
using a pointer. This pointer can point to any address inside the
range known to HSA.
hsaKmtSetMemoryUserData - allow the user to attach data to a pointer to
add memory tracking information. This pointer must match the start
address of a memory allocation or registration.
TODO: This patch implements support on dGPU. Needs to add APU.
Change-Id: I4711809274248434901f0794f50ebfa13a7371a8
Allocate SVM address space for the registered memory and use new
userptr support in KFD to create a system memory BO associated with
the given user pointer. Map this BO at the SVM address for CPU
access.
MapMemoryToGPU can be used with the registered user pointer and
will return the SVM address as alternate GPUVA.
Change-Id: I4886e193c51fb6870a567878870c36bf8b5c3748
Fix hsaKmtRegisterMemory to be a no-op for now and move the multi-GPU
implementation to hsaKmtRegisterMemoryToNodes. Make GPU memory mappings
of host memory visible to all GPUs by default. Device memory is still
visible to the allocating GPU only by default (but can be overridden
with hsaKmtRegisterMemoryToNodes for experimenting with P2P).
Change-Id: I73408afbe3b10c8dad2ab3a780f58413249692e6