diff options
| author | Brice Goglin <brice@myri.com> | 2009-08-07 10:44:22 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-08-12 21:54:59 -0700 |
| commit | d02342151c51344034fbdeceff8effcb0a77c573 (patch) | |
| tree | 62d215202b8afe9e04f857d60185d40aa1a6c229 /kernel/trace/trace_functions.c | |
| parent | c9145a2df072f75d97592ddac1624baeb7bad195 (diff) | |
myri10ge: improve parity error detection and recovery
Improve myri10ge parity error detection and recovery:
1) Don't restore PCI config space to a rebooted NIC until AFTER the
host is quiescent.
2) Let myri10ge_close() know the NIC is dead, so it won't waste time
waiting for a dead nic to respond to MXGEFW_CMD_ETHERNET_DOWN
3) When the NIC is quiet (link down, or otherwise idle link) use
a pci config space read to detect a rebooted NIC. Otherwise
we might never notice that a NIC rebooted
Signed-off-by: Andrew Gallatin <gallatin@myri.com>
Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/trace/trace_functions.c')
0 files changed, 0 insertions, 0 deletions