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usbgpu: enable cache for 64bit addresses (#10293)

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nimlgen
2025-05-14 12:37:39 +03:00
committed by GitHub
parent 1770e00c41
commit 1218fc2230
1 changed files with 1 additions and 1 deletions
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tinygrad/runtime/support/usb.py
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@@ -174,7 +174,7 @@ class ASM24Controller:
masked_address, offset = address & 0xFFFFFFFC, address & 0x3
assert size + offset <= 4 and (value is None or value >> (8 * size) == 0)
self._pci_cache[masked_address] = value if size == 4 and fmt_type == 0x60 else None
self._pci_cache[address] = value if size == 4 and fmt_type == 0x60 else None
return ([WriteOp(0xB220, struct.pack('>I', value << (8 * offset)), ignore_cache=False)] if value is not None else []) + \
[WriteOp(0xB218, struct.pack('>I', masked_address), ignore_cache=False), WriteOp(0xB21c, struct.pack('>I', address>>32), ignore_cache=False),