1 files changed, 0 insertions, 41 deletions
diff --git a/nixos/modules/kernel-patches/0020-PCI-aardvark-Dispose-bridge-irq-prior-to-removing-br.patch b/nixos/modules/kernel-patches/0020-PCI-aardvark-Dispose-bridge-irq-prior-to-removing-br.patch
deleted file mode 100644
index 3b65ce5..0000000
--- a/nixos/modules/kernel-patches/0020-PCI-aardvark-Dispose-bridge-irq-prior-to-removing-br.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From 36711e04b081f70286acb2911447550ac9f14d27 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
-Date: Wed, 24 Aug 2022 15:59:49 +0200
-Subject: [PATCH 20/96] PCI: aardvark: Dispose bridge irq prior to removing
- bridge domain
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Documentation for irq_domain_remove() says that all mapping within the
-domain must be disposed prior to domain remove.
-
-Currently bridge irq is not disposed in pci-aardvark.c device unbind callback
-which cause that kernel crashes after unloading driver and trying to read
-/sys/kernel/debug/irq/irqs/<num> or /proc/interrupts.
-
-Fixes: 815bc3136867 ("PCI: aardvark: Use separate INTA interrupt for emulated root bridge")
-Signed-off-by: Pali Rohár <pali@kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 5 +++++
- 1 file changed, 5 insertions(+)
-
-diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c
-index 4921d9cf80d2..668b052e3e2a 100644
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -1577,6 +1577,11 @@ static int advk_pcie_init_rp_irq_domain(struct advk_pcie *pcie)
- 
- static void advk_pcie_remove_rp_irq_domain(struct advk_pcie *pcie)
- {
-+	int virq;
-+
-+	virq = irq_find_mapping(pcie->rp_irq_domain, 0);
-+	if (virq > 0)
-+		irq_dispose_mapping(virq);
- 	irq_domain_remove(pcie->rp_irq_domain);
- }
- 
--- 
-2.37.2
-