Linas Vepstas wrote:
A recent patch in -mm3 titled
"gregkh-pci-pci-don-t-enable-device-if-already-enabled.patch"
causes pci_enable_device() to be a no-op if the kernel thinks
that the device is already enabled. This change breaks the
PCI error recovery mechanism in the e100 device driver, since,
after PCI slot reset, the card is no longer enabled. This is
a trivial fix for this problem. Tested.
Please submit uptream.
Ack!
I'm preparing a set of e100 patches at the moment, and will include this one
with them.
Cheers,
Auke
Signed-off-by: Linas Vepstas <[EMAIL PROTECTED]>
----
drivers/net/e100.c | 1 +
1 file changed, 1 insertion(+)
Index: linux-2.6.17-mm3/drivers/net/e100.c
===================================================================
--- linux-2.6.17-mm3.orig/drivers/net/e100.c 2006-06-27 11:39:08.000000000
-0500
+++ linux-2.6.17-mm3/drivers/net/e100.c 2006-06-29 14:18:40.000000000 -0500
@@ -2742,6 +2742,7 @@ static pci_ers_result_t e100_io_error_de
/* Detach; put netif into state similar to hotplug unplug. */
netif_poll_enable(netdev);
netif_device_detach(netdev);
+ pci_disable_device(pdev);
/* Request a slot reset. */
return PCI_ERS_RESULT_NEED_RESET;
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