Commit graph

6 commits

Author SHA1 Message Date
Scott Feldman
bd9fb1a44a enic: record all bad FCS errs as frame errors
Report all bad FCS errs as frames errs.  This includes frames with bad
FCS on wire detected by MAC and frames which may be truncated due to
ingress FIFO overruns.  No longer print a driver msg on bad FCS err.

Signed-off-by: Scott Feldman <scofeldm@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-09 23:24:08 -08:00
Scott Feldman
ed8af6b288 enic: bug fix: return notify intr credits
Return notify intr credits after notify intr from firmware.  This is
especially important for legacy PCI intr mode, where not returning
credits would cause PBA to remain asserted which would get us right
back into the ISR.

Signed-off-by: Scott Feldman <scofeldm@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-09 23:23:50 -08:00
Scott Feldman
86ca9db794 enic: enable ethtool LRO support
Enable ethtool support for get/set_flags so LRO can be turned on/off
by fwding drivers such as the bridge driver.  LRO is not compatible
with fwding drivers.

Signed-off-by: Scott Feldman <scofeldm@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-21 21:26:55 -08:00
Scott Feldman
4b75a442d2 enic: bug fix: don't set netdev->name too early
Bug fix: don't set netdev->name early before netdev registration.  Setting
netdev->name early with dev_alloc_name() would occasionally cause netdev
registration to fail returning error that device was already registered.
Since we're using netdev->name to name MSI-X vectors, we now need to
move the request_irq after netdev registartion, so move it to ->open.

Signed-off-by: Scott Feldman <scofeldm@cisco.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24 20:48:48 -04:00
Scott Feldman
25f0a061d9 enic: fixes for review items from Ben Hutchings
Fixes for review items from Ben Hutchings:
 - use netdev->net_stats rather than private net_stats
 - use ethtool op .get_sset_count rather than .get_stats_count
 - err out if setting Tx/Rx csum or TSO using ethtool and setting is
   not enabled for device.
 - pass in jiffies + constant to round_jiffies
 - return err if new MTU is out-of-bounds

Signed-off-by: Scott Feldman <scofeldm@cisco.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24 20:48:30 -04:00
Scott Feldman
01f2e4ead2 enic: add Cisco 10G Ethernet NIC driver
Signed-off-by: Scott Feldman <scofeldm@cisco.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-18 11:34:53 -04:00