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author | Karel Kočí <cynerd@email.cz> | 2022-11-01 09:44:59 +0100 |
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committer | Karel Kočí <cynerd@email.cz> | 2022-11-01 09:44:59 +0100 |
commit | 955268e13f8f9422e7e89ee6350ec793dddd1e94 (patch) | |
tree | 1714aa5f8383ddf5aaaf7826c8502f686bcd8a7a /nixos/modules/kernel-patches/0020-PCI-aardvark-Dispose-bridge-irq-prior-to-removing-br.patch | |
parent | 06293bfbb5082dc636358d49f3e6fea88c4f2a67 (diff) | |
download | nixturris-955268e13f8f9422e7e89ee6350ec793dddd1e94.tar.gz nixturris-955268e13f8f9422e7e89ee6350ec793dddd1e94.tar.bz2 nixturris-955268e13f8f9422e7e89ee6350ec793dddd1e94.zip |
nixos: try to fix Turris Omnia PCIe on Linux 6.0
Unfortunatelly this seems to not work.
Diffstat (limited to 'nixos/modules/kernel-patches/0020-PCI-aardvark-Dispose-bridge-irq-prior-to-removing-br.patch')
-rw-r--r-- | nixos/modules/kernel-patches/0020-PCI-aardvark-Dispose-bridge-irq-prior-to-removing-br.patch | 41 |
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 - |