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authorGustavo Pimentel <gustavo.pimentel@synopsys.com>2018-07-19 10:32:13 +0200
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>2018-07-19 11:34:42 +0100
commitd3c70a98d7d63cae02d50ebfafea04264a767401 (patch)
treef430393cdc4af823044656f2a2bfee4b8ca93b04 /drivers/pci/endpoint
parent8963106eabdc56911e9b65258eb5e9a6b7b3dfda (diff)
PCI: Update xxx_pcie_ep_raise_irq() and pci_epc_raise_irq() signatures
Change {cdns, dra7xx, artpec6, dw, rockchip}_pcie_ep_raise_irq() and pci_epc_raise_irq() signature, namely the interrupt_num variable type from u8 to u16 to accommodate 2048 maximum MSI-X interrupts. Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Alan Douglas <adouglas@cadence.com> Acked-by: Shawn Lin <shawn.lin@rock-chips.com> Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> Acked-by: Joao Pinto <jpinto@synopsys.com> Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'drivers/pci/endpoint')
-rw-r--r--drivers/pci/endpoint/pci-epc-core.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pci/endpoint/pci-epc-core.c b/drivers/pci/endpoint/pci-epc-core.c
index 7d77bd0e5d4a..c72e656e7e29 100644
--- a/drivers/pci/endpoint/pci-epc-core.c
+++ b/drivers/pci/endpoint/pci-epc-core.c
@@ -131,13 +131,13 @@ EXPORT_SYMBOL_GPL(pci_epc_start);
* pci_epc_raise_irq() - interrupt the host system
* @epc: the EPC device which has to interrupt the host
* @func_no: the endpoint function number in the EPC device
- * @type: specify the type of interrupt; legacy or MSI
- * @interrupt_num: the MSI interrupt number
+ * @type: specify the type of interrupt; legacy, MSI or MSI-X
+ * @interrupt_num: the MSI or MSI-X interrupt number
*
- * Invoke to raise an MSI or legacy interrupt
+ * Invoke to raise an legacy, MSI or MSI-X interrupt
*/
int pci_epc_raise_irq(struct pci_epc *epc, u8 func_no,
- enum pci_epc_irq_type type, u8 interrupt_num)
+ enum pci_epc_irq_type type, u16 interrupt_num)
{
int ret;
unsigned long flags;