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-rw-r--r--drivers/pci/pcie/aer/aerdrv.c2
-rw-r--r--drivers/pci/pcie/aer/aerdrv_core.c11
-rw-r--r--drivers/pci/pcie/portdrv_bus.c7
-rw-r--r--drivers/pci/pcie/portdrv_core.c15
-rw-r--r--include/linux/pcieport_if.h9
5 files changed, 10 insertions, 34 deletions
diff --git a/drivers/pci/pcie/aer/aerdrv.c b/drivers/pci/pcie/aer/aerdrv.c
index 6d30e795a10d..97a345927b55 100644
--- a/drivers/pci/pcie/aer/aerdrv.c
+++ b/drivers/pci/pcie/aer/aerdrv.c
@@ -53,7 +53,7 @@ static struct pci_error_handlers aer_error_handlers = {
static struct pcie_port_service_driver aerdriver = {
.name = "aer",
- .port_type = PCIE_RC_PORT,
+ .port_type = PCI_EXP_TYPE_ROOT_PORT,
.service = PCIE_PORT_SERVICE_AER,
.probe = aer_probe,
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index 5391a9b412e5..2fbbcee033a7 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -123,9 +123,9 @@ static int set_device_error_reporting(struct pci_dev *dev, void *data)
{
bool enable = *((bool *)data);
- if (dev->pcie_type == PCIE_RC_PORT ||
- dev->pcie_type == PCIE_SW_UPSTREAM_PORT ||
- dev->pcie_type == PCIE_SW_DOWNSTREAM_PORT) {
+ if ((dev->pcie_type == PCI_EXP_TYPE_ROOT_PORT) ||
+ (dev->pcie_type == PCI_EXP_TYPE_UPSTREAM) ||
+ (dev->pcie_type == PCI_EXP_TYPE_DOWNSTREAM)) {
if (enable)
pci_enable_pcie_error_reporting(dev);
else
@@ -437,10 +437,9 @@ static int find_aer_service_iter(struct device *device, void *data)
result = (struct find_aer_service_data *) data;
if (device->bus == &pcie_port_bus_type) {
- struct pcie_port_data *port_data;
+ struct pcie_device *pcie = to_pcie_device(device);
- port_data = pci_get_drvdata(to_pcie_device(device)->port);
- if (port_data->port_type == PCIE_SW_DOWNSTREAM_PORT)
+ if (pcie->port->pcie_type == PCI_EXP_TYPE_DOWNSTREAM)
result->is_downstream = 1;
driver = device->driver;
diff --git a/drivers/pci/pcie/portdrv_bus.c b/drivers/pci/pcie/portdrv_bus.c
index ef3a4eeaebb4..18bf90f748f6 100644
--- a/drivers/pci/pcie/portdrv_bus.c
+++ b/drivers/pci/pcie/portdrv_bus.c
@@ -26,7 +26,6 @@ EXPORT_SYMBOL_GPL(pcie_port_bus_type);
static int pcie_port_bus_match(struct device *dev, struct device_driver *drv)
{
struct pcie_device *pciedev;
- struct pcie_port_data *port_data;
struct pcie_port_service_driver *driver;
if (drv->bus != &pcie_port_bus_type || dev->bus != &pcie_port_bus_type)
@@ -38,10 +37,8 @@ static int pcie_port_bus_match(struct device *dev, struct device_driver *drv)
if (driver->service != pciedev->service)
return 0;
- port_data = pci_get_drvdata(pciedev->port);
-
- if (driver->port_type != PCIE_ANY_PORT
- && driver->port_type != port_data->port_type)
+ if ((driver->port_type != PCIE_ANY_PORT) &&
+ (driver->port_type != pciedev->port->pcie_type))
return 0;
return 1;
diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
index 758e3d339287..9318b96bb255 100644
--- a/drivers/pci/pcie/portdrv_core.c
+++ b/drivers/pci/pcie/portdrv_core.c
@@ -296,7 +296,6 @@ static int pcie_device_init(struct pci_dev *pdev, int service, int irq)
*/
int pcie_port_device_register(struct pci_dev *dev)
{
- struct pcie_port_data *port_data;
int status, capabilities, i, nr_service;
int irqs[PCIE_PORT_DEVICE_MAXSERVICES];
@@ -305,17 +304,10 @@ int pcie_port_device_register(struct pci_dev *dev)
if (!capabilities)
return -ENODEV;
- /* Allocate driver data for port device */
- port_data = kzalloc(sizeof(*port_data), GFP_KERNEL);
- if (!port_data)
- return -ENOMEM;
- port_data->port_type = dev->pcie_type;
- pci_set_drvdata(dev, port_data);
-
/* Enable PCI Express port device */
status = pci_enable_device(dev);
if (status)
- goto error_kfree;
+ return status;
pci_set_master(dev);
/*
* Initialize service irqs. Don't use service devices that
@@ -347,8 +339,6 @@ error_cleanup_irqs:
cleanup_service_irqs(dev);
error_disable:
pci_disable_device(dev);
-error_kfree:
- kfree(port_data);
return status;
}
@@ -416,12 +406,9 @@ static int remove_iter(struct device *dev, void *data)
*/
void pcie_port_device_remove(struct pci_dev *dev)
{
- struct pcie_port_data *port_data = pci_get_drvdata(dev);
-
device_for_each_child(&dev->dev, NULL, remove_iter);
cleanup_service_irqs(dev);
pci_disable_device(dev);
- kfree(port_data);
}
/**
diff --git a/include/linux/pcieport_if.h b/include/linux/pcieport_if.h
index ec2e1eb1bacc..6775532b92a9 100644
--- a/include/linux/pcieport_if.h
+++ b/include/linux/pcieport_if.h
@@ -10,10 +10,7 @@
#define _PCIEPORT_IF_H_
/* Port Type */
-#define PCIE_RC_PORT 4 /* Root port of RC */
-#define PCIE_SW_UPSTREAM_PORT 5 /* Upstream port of Switch */
-#define PCIE_SW_DOWNSTREAM_PORT 6 /* Downstream port of Switch */
-#define PCIE_ANY_PORT 7
+#define PCIE_ANY_PORT (~0)
/* Service Type */
#define PCIE_PORT_SERVICE_PME_SHIFT 0 /* Power Management Event */
@@ -25,10 +22,6 @@
#define PCIE_PORT_SERVICE_VC_SHIFT 3 /* Virtual Channel */
#define PCIE_PORT_SERVICE_VC (1 << PCIE_PORT_SERVICE_VC_SHIFT)
-struct pcie_port_data {
- int port_type; /* Type of the port */
-};
-
struct pcie_device {
int irq; /* Service IRQ/MSI/MSI-X Vector */
struct pci_dev *port; /* Root/Upstream/Downstream Port */