From 78b0ad98e52713704d1ec8664e8a4a6950fe8931 Mon Sep 17 00:00:00 2001
From: Jordan Holt <jordan@vimium.com>
Date: Wed, 25 Jun 2025 23:34:40 +0100
Subject: [PATCH] hosts/skycam: fix libcamera-rpi hangs

Kernel patch from:
https://github.com/raspberrypi/linux/pull/6429
---
 hosts/skycam/hardware-configuration.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/hosts/skycam/hardware-configuration.nix b/hosts/skycam/hardware-configuration.nix
index ebe6d62..ee2f874 100644
--- a/hosts/skycam/hardware-configuration.nix
+++ b/hosts/skycam/hardware-configuration.nix
@@ -14,6 +14,15 @@
   ];
 
   boot = {
+    kernelPatches = [
+      {
+        name = "cache-ls-table-dmabuf";
+        patch = pkgs.fetchurl {
+          url = "https://github.com/raspberrypi/linux/pull/6429.patch";
+          sha256 = "sha256-fEd+SgnjQXjAm1UcZTkHHPafmVeK/IySdLzhKI7DbS0=";
+        };
+      }
+    ];
     kernelParams = [
       "panic=0"
     ];