diff options
author | Stephen Hemminger <shemminger@vyatta.com> | 2011-09-27 13:41:37 -0400 |
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committer | David S. Miller <davem@davemloft.net> | 2011-09-27 13:41:37 -0400 |
commit | a9e9fd7182332d0cf5f3e601df3e71dd431b70d7 (patch) | |
tree | abb7efe0ebaf78b4026bfd3117b85a9b9ef4b119 /net | |
parent | 04b71175f340d4081680440e1b9cbffcd3f4a13c (diff) |
skge: handle irq better on single port card
Most boards with SysKonnect/Marvell Ethernet have only a single port.
For the single port case, use the standard Ethernet driver convention
of allocating IRQ when device is brought up rather than at probe time.
This patch also adds some additional read after writes to avoid any
PCI posting problems when setting the IRQ mask.
The error handling of dual port cards is also changed. If second port
can not be brought up, then just fail. No point in continuing, since
the failure is most certainly because of out of memory.
It is worth noting that the dual port skge device has a single irq but two
seperate status rings and therefore has two NAPI objects, one for
each port.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions