mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-26 17:01:14 +00:00
57 lines
1.9 KiB
Diff
57 lines
1.9 KiB
Diff
|
From 3cdc20d9cc029ba9444be111bf4e55fd5331ccbe Mon Sep 17 00:00:00 2001
|
||
|
|
From: Minda Chen <minda.chen@starfivetech.com>
|
||
|
|
Date: Mon, 8 Jan 2024 19:06:03 +0800
|
||
|
|
Subject: [PATCH 026/116] PCI: microchip: Add INTx and MSI event num to struct
|
||
|
|
plda_event
|
||
|
|
|
||
|
|
The INTx and MSI interrupt event num is different in Microchip and
|
||
|
|
StarFive platform.
|
||
|
|
|
||
|
|
Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
|
||
|
|
Acked-by: Conor Dooley <conor.dooley@microchip.com>
|
||
|
|
---
|
||
|
|
drivers/pci/controller/plda/pcie-microchip-host.c | 6 ++++--
|
||
|
|
drivers/pci/controller/plda/pcie-plda.h | 2 ++
|
||
|
|
2 files changed, 6 insertions(+), 2 deletions(-)
|
||
|
|
|
||
|
|
--- a/drivers/pci/controller/plda/pcie-microchip-host.c
|
||
|
|
+++ b/drivers/pci/controller/plda/pcie-microchip-host.c
|
||
|
|
@@ -817,6 +817,8 @@ static int mc_request_event_irq(struct p
|
||
|
|
|
||
|
|
static const struct plda_event mc_event = {
|
||
|
|
.request_event_irq = mc_request_event_irq,
|
||
|
|
+ .intx_event = EVENT_LOCAL_PM_MSI_INT_INTX,
|
||
|
|
+ .msi_event = EVENT_LOCAL_PM_MSI_INT_MSI,
|
||
|
|
};
|
||
|
|
|
||
|
|
static int plda_pcie_init_irq_domains(struct plda_pcie_rp *port)
|
||
|
|
@@ -960,7 +962,7 @@ static int plda_init_interrupts(struct p
|
||
|
|
}
|
||
|
|
|
||
|
|
intx_irq = irq_create_mapping(port->event_domain,
|
||
|
|
- EVENT_LOCAL_PM_MSI_INT_INTX);
|
||
|
|
+ event->intx_event);
|
||
|
|
if (!intx_irq) {
|
||
|
|
dev_err(dev, "failed to map INTx interrupt\n");
|
||
|
|
return -ENXIO;
|
||
|
|
@@ -970,7 +972,7 @@ static int plda_init_interrupts(struct p
|
||
|
|
irq_set_chained_handler_and_data(intx_irq, plda_handle_intx, port);
|
||
|
|
|
||
|
|
msi_irq = irq_create_mapping(port->event_domain,
|
||
|
|
- EVENT_LOCAL_PM_MSI_INT_MSI);
|
||
|
|
+ event->msi_event);
|
||
|
|
if (!msi_irq)
|
||
|
|
return -ENXIO;
|
||
|
|
|
||
|
|
--- a/drivers/pci/controller/plda/pcie-plda.h
|
||
|
|
+++ b/drivers/pci/controller/plda/pcie-plda.h
|
||
|
|
@@ -130,6 +130,8 @@ struct plda_pcie_rp {
|
||
|
|
struct plda_event {
|
||
|
|
int (*request_event_irq)(struct plda_pcie_rp *pcie,
|
||
|
|
int event_irq, int event);
|
||
|
|
+ int intx_event;
|
||
|
|
+ int msi_event;
|
||
|
|
};
|
||
|
|
|
||
|
|
void plda_pcie_setup_window(void __iomem *bridge_base_addr, u32 index,
|