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author | Breno Leitao <leitao@linux.vnet.ibm.com> | 2008-07-22 16:27:20 -0300 |
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committer | Jeff Garzik <jgarzik@redhat.com> | 2008-07-29 18:24:30 -0400 |
commit | dc56e634c807c6be69be8af919f20a746197b87d (patch) | |
tree | 1357c28fa017eca6ee8ed40eb751d02f12469659 /drivers/net/usb/dm9601.c | |
parent | c7b7b042068cd12b8b155722d24686f70b88ced1 (diff) | |
download | op-kernel-dev-dc56e634c807c6be69be8af919f20a746197b87d.zip op-kernel-dev-dc56e634c807c6be69be8af919f20a746197b87d.tar.gz |
S2io: fix statistics flush after a MTU change
On s2io driver, when you change the interface MTU, it invokes a card
reset, which flush some statistics. This patch solves this problem, and
also set the net_device->stats as the default statistics structure,
instead of s2io_nic->stats.
To do that, s2io_nic->stats turned into a staging area, where is saved
statistics of the last hardware statistics query. So, the difference
between the current hardware statistics and s2io_nic->stats, is the
value that should be summed up, in order to get the correct statistics
value, even after a reset.
Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/usb/dm9601.c')
0 files changed, 0 insertions, 0 deletions