From ab9333c2037c375820fe37d0b228d738987c8ad0 Mon Sep 17 00:00:00 2001
From: Infinidoge <infinidoge@inx.moe>
Date: Thu, 12 Sep 2024 20:15:09 -0400
Subject: [PATCH] Infini-SD: properly setup infiniband

---
 hosts/Infini-SD/default.nix | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/hosts/Infini-SD/default.nix b/hosts/Infini-SD/default.nix
index 126f45f..070c631 100644
--- a/hosts/Infini-SD/default.nix
+++ b/hosts/Infini-SD/default.nix
@@ -31,9 +31,13 @@
     };
   };
 
-  services.udev.extraRules = ''
-    DRIVER=="mlx4_core", ATTR{mlx4_port1}="eth", ATTR{mlx4_port2}="eth"
-  '';
+  systemd.services.setup-infiniband = {
+    wantedBy = [ "network.target" ];
+    script = ''
+      echo "eth" > /sys/bus/pci/devices/0000:04:00.0/mlx4_port1
+      echo "eth" > /sys/bus/pci/devices/0000:04:00.0/mlx4_port2
+    '';
+  };
 
   documentation.man.man-db.enable = false;