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m1n1.agx.object: Properly do the free() unmap dance

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Signed-off-by: Asahi Lina <lina@asahilina.net>
This commit is contained in:
Asahi Lina 2022-08-17 14:31:41 +09:00
parent 2a4b408678
commit 1f7e1b34c9
1 changed files with 26 additions and 2 deletions
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28
proxyclient/m1n1/agx/object.py
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@ -229,5 +229,29 @@ class GPUAllocator:
return self.new_buf(size, name, track).push()._addr
def free(self, obj):
self.agx.u.free(obj._paddr)
self.va.free(obj._addr)
obj._dead = True
is_private = obj._map_flags.get("AttrIndex", MemoryAttr.Normal) != MemoryAttr.Shared
if is_private and obj._addr_align > 0xf8000000000:
flags2 = dict(obj._map_flags)
flags2["AttrIndex"] = MemoryAttr.Shared
self.agx.uat.iomap_at(self.ctx, obj._addr_align, obj._paddr_align,
obj._size_align, obj._flags)
self.agx.uat.flush_dirty()
self.agx.uat.handoff.prepare_cacheflush(obj._addr_align, obj._size_align)
self.agx.ch.fwctl.send_inval(0x40, obj._addr_align)
self.agx.uat.handoff.wait_cacheflush()
self.agx.uat.iomap_at(self.ctx, obj._addr_align, 0,
obj._size_align, VALID=0)
if is_private and obj._addr_align > 0xf8000000000:
self.agx.uat.flush_dirty()
self.agx.uat.handoff.complete_cacheflush()
self.agx.u.free(obj._paddr_align)
self.va.free(obj._addr_align)
del self.objects[obj._addr]
self.agx.unreg_object(obj)
if self.verbose:
self.agx.log(f"[{self.name}] Free {obj._name} size {obj._size:#x} @ {obj._addr:#x} ({obj._paddr:#x})")