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author | Marek Behún <kabel@kernel.org> | 2022-01-10 02:12:45 +0100 |
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committer | Christian Lamparter <chunkeey@gmail.com> | 2022-01-15 17:26:55 +0100 |
commit | 080691d7b1af67205081dff5a7fc4a988e080981 (patch) | |
tree | 992b0fe2b9b326304a196a4528dea166a5f92630 /target/linux/generic/pending-5.10/850-0019-PCI-aardvark-Remove-irq_mask_ack-callback-for-INTx-i.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-5.10/850-0019-PCI-aardvark-Remove-irq_mask_ack-callback-for-INTx-i.patch')
-rw-r--r-- | target/linux/generic/pending-5.10/850-0019-PCI-aardvark-Remove-irq_mask_ack-callback-for-INTx-i.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/target/linux/generic/pending-5.10/850-0019-PCI-aardvark-Remove-irq_mask_ack-callback-for-INTx-i.patch b/target/linux/generic/pending-5.10/850-0019-PCI-aardvark-Remove-irq_mask_ack-callback-for-INTx-i.patch new file mode 100644 index 0000000000..d9a6de0dc9 --- /dev/null +++ b/target/linux/generic/pending-5.10/850-0019-PCI-aardvark-Remove-irq_mask_ack-callback-for-INTx-i.patch @@ -0,0 +1,34 @@ +From 8c9eef96e24f34ff8b62b230700416b822691a37 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> +Date: Thu, 1 Apr 2021 14:24:12 +0200 +Subject: [PATCH] PCI: aardvark: Remove irq_mask_ack callback for INTx + interrupts +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Callback for irq_mask_ack is the same as for irq_mask. As there is no +special handling for irq_ack, there is no need to define irq_mask_ack too. + +Signed-off-by: Pali Rohár <pali@kernel.org> +Acked-by: Marc Zyngier <maz@kernel.org> +Signed-off-by: Marek Behún <kabel@kernel.org> +--- + drivers/pci/controller/pci-aardvark.c | 1 - + 1 file changed, 1 deletion(-) + +diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c +index b6e723c5725c..99469e3dc945 100644 +--- a/drivers/pci/controller/pci-aardvark.c ++++ b/drivers/pci/controller/pci-aardvark.c +@@ -1420,7 +1420,6 @@ static int advk_pcie_init_irq_domain(struct advk_pcie *pcie) + } + + irq_chip->irq_mask = advk_pcie_irq_mask; +- irq_chip->irq_mask_ack = advk_pcie_irq_mask; + irq_chip->irq_unmask = advk_pcie_irq_unmask; + + pcie->irq_domain = +-- +2.34.1 + |