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authorMarek Behún <kabel@kernel.org>2022-01-09 22:40:31 +0100
committerChristian Lamparter <chunkeey@gmail.com>2022-01-15 17:26:55 +0100
commit612e1c68016495d69dc87eac5c1b1c845532d2a7 (patch)
tree7658022bb0a0c59f047dc8eab1b7da763b984997 /target/linux/generic/backport-5.10/850-v5.17-0005-PCI-aardvark-Comment-actions-in-driver-remove-method.patch
parent9d530ac4bf6b9804a06dbf5df4631ee86f1304c1 (diff)
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kernel: 5.10: Backport pci-aardvark driver changes from 5.17
Backport Aardvark PCIe controller driver changes that will appear in 5.17 kernel. They are currently accessible on LKML [1], in linux-next repository [2], or in Bjorn Helgaas' repository [3]. These changes mainly enhance driver removal method. [1] https://lore.kernel.org/linux-pci/20211130172913.9727-1-kabel@kernel.org/ [2] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/log/drivers/pci?h=next-20220107 [3] https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git/log/?h=next Signed-off-by: Marek Behún <kabel@kernel.org>
Diffstat (limited to 'target/linux/generic/backport-5.10/850-v5.17-0005-PCI-aardvark-Comment-actions-in-driver-remove-method.patch')
-rw-r--r--target/linux/generic/backport-5.10/850-v5.17-0005-PCI-aardvark-Comment-actions-in-driver-remove-method.patch39
1 files changed, 39 insertions, 0 deletions
diff --git a/target/linux/generic/backport-5.10/850-v5.17-0005-PCI-aardvark-Comment-actions-in-driver-remove-method.patch b/target/linux/generic/backport-5.10/850-v5.17-0005-PCI-aardvark-Comment-actions-in-driver-remove-method.patch
new file mode 100644
index 0000000000..be60483207
--- /dev/null
+++ b/target/linux/generic/backport-5.10/850-v5.17-0005-PCI-aardvark-Comment-actions-in-driver-remove-method.patch
@@ -0,0 +1,39 @@
+From a4ca7948e1d47275f8f3e5023243440c40561916 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
+Date: Tue, 30 Nov 2021 18:29:07 +0100
+Subject: [PATCH] PCI: aardvark: Comment actions in driver remove method
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Add two more comments into the advk_pcie_remove() method.
+
+Link: https://lore.kernel.org/r/20211130172913.9727-6-kabel@kernel.org
+Signed-off-by: Pali Rohár <pali@kernel.org>
+Signed-off-by: Marek Behún <kabel@kernel.org>
+Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
+---
+ drivers/pci/controller/pci-aardvark.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c
+index 71ce9f02d596..6348584c33be 100644
+--- a/drivers/pci/controller/pci-aardvark.c
++++ b/drivers/pci/controller/pci-aardvark.c
+@@ -1697,11 +1697,13 @@ static int advk_pcie_remove(struct platform_device *pdev)
+ struct pci_host_bridge *bridge = pci_host_bridge_from_priv(pcie);
+ int i;
+
++ /* Remove PCI bus with all devices */
+ pci_lock_rescan_remove();
+ pci_stop_root_bus(bridge->bus);
+ pci_remove_root_bus(bridge->bus);
+ pci_unlock_rescan_remove();
+
++ /* Remove IRQ domains */
+ advk_pcie_remove_msi_irq_domain(pcie);
+ advk_pcie_remove_irq_domain(pcie);
+
+--
+2.34.1
+