kfd driver wip (#3912)

* kfd driver wip

* cleanups

* kfd almost ready to ring doorbell

* ding dong?

* issues with signals

* something

* works

* ops kfd

* add amd_signal_t

* works...sometimes

* program runs

* _gpu_alloc cleanup

* cleanups

* work

* header + enable profiling (#3959)

* header + enable profiling

* just cleaner

* measure

* only local time domain

* remove old comments

* fix with master

* elf parsing (#3965)

* elf parsing

* fix kernels with private

* not used

* clean up

* clean up 2

* add flags

* kfd sdma (#3970)

* working sdma

* remove driver, shorter

* all commands we might need

* svm

* kfd remove hardcoded values (#4007)

* remove hardcoded values

* match above line

* 7k lines + revert hsa

* update that from origin

* fix sdma reg gen

* not the updated SDMA

* compiler_opts

* don't require kfd_ioctl

* get ioctls from python

* get ioctls from python

* remove build_sdma_command

* merge into 64-bit fields

* shorter

* fix property spelling and off by one

---------

Co-authored-by: nimlgen <138685161+nimlgen@users.noreply.github.com>

.github/workflows/test.yml

@@ -112,8 +112,8 @@ jobs:
         python -c "from tinygrad.tensor import Tensor; print(Tensor([1,2,3,4,5]))"
     - name: Test DEBUG
       run: DEBUG=100 python3 -c "from tinygrad import Tensor; N = 1024; a, b = Tensor.rand(N, N), Tensor.rand(N, N); c = (a.reshape(N, 1, N) * b.T.reshape(1, N, N)).sum(axis=2); print((c.numpy() - (a.numpy() @ b.numpy())).mean())"
-    - name: Repo line count <6500 lines
-      run: MAX_LINE_COUNT=6500 python sz.py
+    - name: Repo line count <7000 lines
+      run: MAX_LINE_COUNT=7000 python sz.py
 
   testcpuimagenet:
     name: ImageNet to C Tests