From aea1f77225ae71f3cd64b2bca222eb69d9fd6c12 Mon Sep 17 00:00:00 2001
From: nimlgen <138685161+nimlgen@users.noreply.github.com>
Date: Tue, 6 May 2025 15:12:50 +0300
Subject: [PATCH] amd: uppercase amd_iface vals (#10175)

---
 tinygrad/runtime/ops_amd.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tinygrad/runtime/ops_amd.py b/tinygrad/runtime/ops_amd.py
index cf241d362d..f16743309b 100644
--- a/tinygrad/runtime/ops_amd.py
+++ b/tinygrad/runtime/ops_amd.py
@@ -846,7 +846,7 @@ class AMDDevice(HCQCompiled):
   def is_usb(self) -> bool: return isinstance(self.dev_iface, USBIface)
 
   def _select_iface(self):
-    if len(nm:=getenv("AMD_IFACE", "")) > 0: return getattr(sys.modules[__name__], f"{nm}Iface")(self, self.device_id)
+    if len(nm:=getenv("AMD_IFACE", "")) > 0: return getattr(sys.modules[__name__], f"{nm.upper()}Iface")(self, self.device_id)
 
     errs:str = ""
     for iface_t in (KFDIface, PCIIface, USBIface):