target/linux/imx6/patches-4.9/200-disable-msi.patch

   1 The IMX6 PCIe host controller does not fire legacy interrupts when MSI is
   2 enabled. A patch is being worked on upstream to only enable MSI at runtime
   3 when needed, but until that is ready we will allow MSI to be disabled.
   4
   5 --- a/drivers/pci/host/Kconfig
   6 +++ b/drivers/pci/host/Kconfig
   7 @@ -51,7 +51,6 @@ config PCIE_DW_PLAT
   8
   9  config PCIE_DW
  10         bool
  11 -       depends on PCI_MSI_IRQ_DOMAIN
  12
  13  config PCI_EXYNOS
  14         bool "Samsung Exynos PCIe controller"
  15 @@ -63,7 +62,6 @@ config PCI_EXYNOS
  16  config PCI_IMX6
  17         bool "Freescale i.MX6 PCIe controller"
  18         depends on SOC_IMX6Q
  19 -       depends on PCI_MSI_IRQ_DOMAIN
  20         select PCIEPORTBUS
  21         select PCIE_DW
  22