New pci device provides additional pci domains that start above what 16
bits can address.
Signed-off-by: Keith Busch <keith.busch@xxxxxxxxx>
---
drivers/pci/pcie/aer/aer_inject.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/pci/pcie/aer/aer_inject.c b/drivers/pci/pcie/aer/aer_inject.c
index 182224a..20db790 100644
--- a/drivers/pci/pcie/aer/aer_inject.c
+++ b/drivers/pci/pcie/aer/aer_inject.c
@@ -41,12 +41,12 @@ struct aer_error_inj {
u32 header_log1;
u32 header_log2;
u32 header_log3;
- u16 domain;
+ u32 domain;
};
struct aer_error {
struct list_head list;
- u16 domain;
+ u32 domain;
unsigned int bus;
unsigned int devfn;
int pos_cap_err;
@@ -74,7 +74,7 @@ static LIST_HEAD(pci_bus_ops_list);
/* Protect einjected and pci_bus_ops_list */
static DEFINE_SPINLOCK(inject_lock);
-static void aer_error_init(struct aer_error *err, u16 domain,
+static void aer_error_init(struct aer_error *err, u32 domain,
unsigned int bus, unsigned int devfn,
int pos_cap_err)
{
@@ -86,7 +86,7 @@ static void aer_error_init(struct aer_error *err, u16 domain,
}
/* inject_lock must be held before calling */
-static struct aer_error *__find_aer_error(u16 domain, unsigned int bus,
+static struct aer_error *__find_aer_error(u32 domain, unsigned int bus,
unsigned int devfn)
{
struct aer_error *err;
@@ -106,7 +106,7 @@ static struct aer_error *__find_aer_error_by_dev(struct pci_dev *dev)
int domain = pci_domain_nr(dev->bus);
if (domain < 0)
return NULL;
- return __find_aer_error((u16)domain, dev->bus->number, dev->devfn);
+ return __find_aer_error(domain, dev->bus->number, dev->devfn);
}
/* inject_lock must be held before calling */
@@ -196,7 +196,7 @@ static int pci_read_aer(struct pci_bus *bus, unsigned int devfn, int where,
domain = pci_domain_nr(bus);
if (domain < 0)
goto out;
- err = __find_aer_error((u16)domain, bus->number, devfn);
+ err = __find_aer_error(domain, bus->number, devfn);
if (!err)
goto out;
@@ -228,7 +228,7 @@ static int pci_write_aer(struct pci_bus *bus, unsigned int devfn, int where,
domain = pci_domain_nr(bus);
if (domain < 0)
goto out;
- err = __find_aer_error((u16)domain, bus->number, devfn);
+ err = __find_aer_error(domain, bus->number, devfn);
if (!err)
goto out;
@@ -329,7 +329,7 @@ static int aer_inject(struct aer_error_inj *einj)
u32 sever, cor_mask, uncor_mask, cor_mask_orig = 0, uncor_mask_orig = 0;
int ret = 0;
- dev = pci_get_domain_bus_and_slot((int)einj->domain, einj->bus, devfn);
+ dev = pci_get_domain_bus_and_slot(einj->domain, einj->bus, devfn);
if (!dev)
return -ENODEV;
rpdev = pcie_find_root_port(dev);
--
2.6.2.307.g37023ba
--
To unsubscribe from this list: send the line "unsubscribe linux-pci" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
