Brandon Philips wrote:
I sent this last week as part of my devres patches but it is purely a
bug fix and can be merged now.
On a slot_reset event pci_disable_device() is never called so calling
pci_enable_device() will unbalance the enable count.
Signed-off-by: Brandon Philips <[EMAIL PROTECTED]>
Acked-by: Tejun Heo <[EMAIL PROTECTED]>
ACK all the parts except s2io. Of course, I haven't seen the pci_reenable_device
rename patch in Jeff's tree yet...
Auke
---
drivers/net/e100.c | 2 +-
drivers/net/e1000/e1000_main.c | 2 +-
drivers/net/ixgb/ixgb_main.c | 2 +-
drivers/net/s2io.c | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
Index: linux-2.6/drivers/net/e100.c
===================================================================
--- linux-2.6.orig/drivers/net/e100.c
+++ linux-2.6/drivers/net/e100.c
@@ -2828,7 +2828,7 @@ static pci_ers_result_t e100_io_slot_res
struct net_device *netdev = pci_get_drvdata(pdev);
struct nic *nic = netdev_priv(netdev);
- if (pci_enable_device(pdev)) {
+ if (pci_reenable_device(pdev)) {
printk(KERN_ERR "e100: Cannot re-enable PCI device after
reset.\n");
return PCI_ERS_RESULT_DISCONNECT;
}
Index: linux-2.6/drivers/net/e1000/e1000_main.c
===================================================================
--- linux-2.6.orig/drivers/net/e1000/e1000_main.c
+++ linux-2.6/drivers/net/e1000/e1000_main.c
@@ -5270,7 +5270,7 @@ static pci_ers_result_t e1000_io_slot_re
struct net_device *netdev = pci_get_drvdata(pdev);
struct e1000_adapter *adapter = netdev->priv;
- if (pci_enable_device(pdev)) {
+ if (pci_reenable_device(pdev)) {
printk(KERN_ERR "e1000: Cannot re-enable PCI device after
reset.\n");
return PCI_ERS_RESULT_DISCONNECT;
}
Index: linux-2.6/drivers/net/ixgb/ixgb_main.c
===================================================================
--- linux-2.6.orig/drivers/net/ixgb/ixgb_main.c
+++ linux-2.6/drivers/net/ixgb/ixgb_main.c
@@ -2294,7 +2294,7 @@ static pci_ers_result_t ixgb_io_slot_res
struct net_device *netdev = pci_get_drvdata(pdev);
struct ixgb_adapter *adapter = netdev_priv(netdev);
- if(pci_enable_device(pdev)) {
+ if(pci_reenable_device(pdev)) {
DPRINTK(PROBE, ERR, "Cannot re-enable PCI device after
reset.\n");
return PCI_ERS_RESULT_DISCONNECT;
}
Index: linux-2.6/drivers/net/s2io.c
===================================================================
--- linux-2.6.orig/drivers/net/s2io.c
+++ linux-2.6/drivers/net/s2io.c
@@ -7833,7 +7833,7 @@ static pci_ers_result_t s2io_io_slot_res
struct net_device *netdev = pci_get_drvdata(pdev);
struct s2io_nic *sp = netdev->priv;
- if (pci_enable_device(pdev)) {
+ if (pci_reenable_device(pdev)) {
printk(KERN_ERR "s2io: "
"Cannot re-enable PCI device after reset.\n");
return PCI_ERS_RESULT_DISCONNECT;
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