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| author | Gustavo Pimentel <gustavo.pimentel@synopsys.com> | 2018-07-19 10:32:14 +0200 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2018-07-19 11:37:27 +0100 |
| commit | beb4641a787df79a1423a8789d185b6b78fcbfea (patch) | |
| tree | 3ba6f2780dc71ce4b623e6ea094e3681ad5deed0 /drivers/pci/controller/dwc/pcie-designware-plat.c | |
| parent | d3c70a98d7d63cae02d50ebfafea04264a767401 (diff) | |
| download | linux-beb4641a787df79a1423a8789d185b6b78fcbfea.tar.gz linux-beb4641a787df79a1423a8789d185b6b78fcbfea.tar.bz2 linux-beb4641a787df79a1423a8789d185b6b78fcbfea.zip | |
PCI: dwc: Add MSI-X callbacks handler
Add PCIe config space capability search function.
Add sysfs set/get interface to allow the change of EP MSI-X maximum number.
Add EP MSI-X callback for triggering interruptions.
Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware-plat.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware-plat.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware-plat.c b/drivers/pci/controller/dwc/pcie-designware-plat.c index cca69ac63319..35d2291c6ba5 100644 --- a/drivers/pci/controller/dwc/pcie-designware-plat.c +++ b/drivers/pci/controller/dwc/pcie-designware-plat.c @@ -91,6 +91,8 @@ static int dw_plat_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, return -EINVAL; case PCI_EPC_IRQ_MSI: return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num); + case PCI_EPC_IRQ_MSIX: + return dw_pcie_ep_raise_msix_irq(ep, func_no, interrupt_num); default: dev_err(pci->dev, "UNKNOWN IRQ type\n"); } |