diff options
author | Marek Behún <kabel@kernel.org> | 2022-01-10 02:12:45 +0100 |
---|---|---|
committer | Christian Lamparter <chunkeey@gmail.com> | 2022-01-15 17:26:55 +0100 |
commit | 080691d7b1af67205081dff5a7fc4a988e080981 (patch) | |
tree | 992b0fe2b9b326304a196a4528dea166a5f92630 /target/linux/generic/pending-5.10/850-0008-PCI-aardvark-Use-dev_fwnode-instead-of-of_node_to_fw.patch | |
parent | 612e1c68016495d69dc87eac5c1b1c845532d2a7 (diff) | |
download | upstream-080691d7b1af67205081dff5a7fc4a988e080981.tar.gz upstream-080691d7b1af67205081dff5a7fc4a988e080981.tar.bz2 upstream-080691d7b1af67205081dff5a7fc4a988e080981.zip |
kernel: 5.10: Backport pending pci-aardvark changes fixing MSI support
Backport Aardvark PCIe controller driver changes that fix MSI support,
that were recently sent to the linux-pci mailing list [1].
These changes fix MSI and MSI-X support for this PCIe controller, which,
among other things, make it possible to use NVMe drives with this PCIe
controllers.
[1] https://lore.kernel.org/linux-pci/20220110015018.26359-1-kabel@kernel.org/
Signed-off-by: Marek Behún <kabel@kernel.org>
Diffstat (limited to 'target/linux/generic/pending-5.10/850-0008-PCI-aardvark-Use-dev_fwnode-instead-of-of_node_to_fw.patch')
-rw-r--r-- | target/linux/generic/pending-5.10/850-0008-PCI-aardvark-Use-dev_fwnode-instead-of-of_node_to_fw.patch | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/target/linux/generic/pending-5.10/850-0008-PCI-aardvark-Use-dev_fwnode-instead-of-of_node_to_fw.patch b/target/linux/generic/pending-5.10/850-0008-PCI-aardvark-Use-dev_fwnode-instead-of-of_node_to_fw.patch new file mode 100644 index 0000000000..baba1744c2 --- /dev/null +++ b/target/linux/generic/pending-5.10/850-0008-PCI-aardvark-Use-dev_fwnode-instead-of-of_node_to_fw.patch @@ -0,0 +1,45 @@ +From 59029739d42b439628e2f64f3d8f2db9be97deff Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org> +Date: Mon, 10 Jan 2022 00:15:17 +0100 +Subject: [PATCH] PCI: aardvark: Use dev_fwnode() instead of + of_node_to_fwnode(dev->of_node) +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Use simple + dev_fwnode(dev) +instead of + struct device_node *node = dev->of_node; + of_node_to_fwnode(node) +especially since the node variable is not used elsewhere in the function. + +Signed-off-by: Marek Behún <kabel@kernel.org> +--- + drivers/pci/controller/pci-aardvark.c | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c +index b5e5c922ad0d..e641ad566488 100644 +--- a/drivers/pci/controller/pci-aardvark.c ++++ b/drivers/pci/controller/pci-aardvark.c +@@ -1299,7 +1299,6 @@ static struct msi_domain_info advk_msi_domain_info = { + static int advk_pcie_init_msi_irq_domain(struct advk_pcie *pcie) + { + struct device *dev = &pcie->pdev->dev; +- struct device_node *node = dev->of_node; + phys_addr_t msi_msg_phys; + + mutex_init(&pcie->msi_used_lock); +@@ -1318,7 +1317,7 @@ static int advk_pcie_init_msi_irq_domain(struct advk_pcie *pcie) + return -ENOMEM; + + pcie->msi_domain = +- pci_msi_create_irq_domain(of_node_to_fwnode(node), ++ pci_msi_create_irq_domain(dev_fwnode(dev), + &advk_msi_domain_info, + pcie->msi_inner_domain); + if (!pcie->msi_domain) { +-- +2.34.1 + |