target/linux/generic/pending-5.10/850-0020-PCI-aardvark-Don-t-mask-irq-when-mapping.patch

   1 From dc01fca5a9d9c09ce9a3fb2bc2e7715c37ff3bd9 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
   3 Date: Thu, 1 Apr 2021 14:30:06 +0200
   4 Subject: [PATCH] PCI: aardvark: Don't mask irq when mapping
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 By default, all Legacy INTx interrupts are masked, so there is no need to
  10 mask this interrupt during irq_map callback.
  11
  12 Signed-off-by: Pali Rohár <pali@kernel.org>
  13 Signed-off-by: Marek Behún <kabel@kernel.org>
  14 ---
  15  drivers/pci/controller/pci-aardvark.c | 1 -
  16  1 file changed, 1 deletion(-)
  17
  18 --- a/drivers/pci/controller/pci-aardvark.c
  19 +++ b/drivers/pci/controller/pci-aardvark.c
  20 @@ -1339,7 +1339,6 @@ static int advk_pcie_irq_map(struct irq_
  21  {
  22         struct advk_pcie *pcie = h->host_data;
  23
  24 -       advk_pcie_irq_mask(irq_get_irq_data(virq));
  25         irq_set_status_flags(virq, IRQ_LEVEL);
  26         irq_set_chip_and_handler(virq, &pcie->irq_chip,
  27                                  handle_level_irq);